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-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix49
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/Gemfile2
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/Gemfile.lock27
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/default.nix21
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/gemset.nix66
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/cgit/default.nix86
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix80
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/default.nix179
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/diff-so-fancy/default.nix48
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/fast-export/default.nix42
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/ghq/default.nix33
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/ghq/deps.nix192
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-absorb/default.nix24
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-metadata-gui/default.nix27
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/default.nix17
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/deps.nix20
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-dbx/default.nix25
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-rclone/default.nix32
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-appraise/default.nix24
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-big-picture/default.nix32
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-bug/default.nix37
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-bz/default.nix54
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-codeowners/default.nix21
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-cola/default.nix36
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix55
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-dit/default.nix54
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-extras/default.nix27
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/Gemfile4
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/Gemfile.lock26
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/default.nix21
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/gemset.nix60
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-gone/default.nix28
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-hub/default.nix44
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-ignore/default.nix37
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-imerge/default.nix25
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-octopus/default.nix34
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-open/default.nix32
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-radar/default.nix29
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-recent/default.nix35
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-remote-gcrypt/default.nix36
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix36
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-reparent/default.nix33
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-secret/default.nix36
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-secrets/default.nix32
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-standup/default.nix32
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-stree/default.nix27
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-subrepo/default.nix58
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-subrepo/zsh-completion.patch32
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-sync/default.nix45
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git-test/default.nix33
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git/default.nix323
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git/docbook2texi.patch38
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git/git-send-email-honor-PATH.patch28
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git/git-sh-i18n.patch23
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git/installCheck-path.patch13
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git/ssh-path.patch26
-rwxr-xr-xnixpkgs/pkgs/applications/version-management/git-and-tools/git/update.sh18
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/git2cl/default.nix23
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/gita/default.nix28
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/gitflow/default.nix42
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/gitstatus/default.nix30
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/gitstatus/romkatv_libgit2.nix19
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/gitweb/default.nix27
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/grv/default.nix34
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/hub/default.nix44
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/lab/default.nix32
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/pass-git-helper/default.nix22
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/qgit/default.nix25
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/stgit/default.nix36
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/subgit/default.nix26
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/svn-all-fast-export/default.nix36
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/svn2git/default.nix40
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/tig/default.nix53
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/topgit/default.nix30
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/transcrypt/default.nix49
-rw-r--r--nixpkgs/pkgs/applications/version-management/git-and-tools/transcrypt/helper-scripts_depspathprefix.patch37
76 files changed, 3187 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix
new file mode 100644
index 000000000000..0d7729684163
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix
@@ -0,0 +1,49 @@
+{ stdenv, fetchurl, jre, makeWrapper }:
+
+let
+  version = "1.13.0";
+  jarName = "bfg-${version}.jar";
+  mavenUrl = "http://central.maven.org/maven2/com/madgag/bfg/${version}/${jarName}";
+in
+  stdenv.mkDerivation {
+    inherit version jarName;
+
+    name = "bfg-repo-cleaner-${version}";
+
+    src = fetchurl {
+      url = mavenUrl;
+      sha256 = "1kn84rsvms1v5l1j2xgrk7dc7mnsmxkc6sqd94mnim22vnwvl8mz";
+    };
+
+    buildInputs = [ jre makeWrapper ];
+
+    phases = "installPhase";
+
+    installPhase = ''
+      mkdir -p $out/share/java
+      mkdir -p $out/bin
+      cp $src $out/share/java/$jarName
+      makeWrapper "${jre}/bin/java" $out/bin/bfg --add-flags "-cp $out/share/java/$jarName com.madgag.git.bfg.cli.Main"
+    '';
+
+    meta = with stdenv.lib; {
+      homepage = https://rtyley.github.io/bfg-repo-cleaner/;
+      # Descriptions taken with minor modification from the homepage of bfg-repo-cleaner
+      description = "Removes large or troublesome blobs in a git repository like git-filter-branch does, but faster";
+      longDescription = ''
+        The BFG is a simpler, faster alternative to git-filter-branch for
+        cleansing bad data out of your Git repository history, in particular removing
+        crazy big files and removing passwords, credentials, and other private data.
+
+        The git-filter-branch command is enormously powerful and can do things
+        that the BFG can't - but the BFG is much better for the tasks above, because
+        it's faster (10-720x), simpler (dedicated to just removing things), and
+        beautiful (can use Scala instead of bash to script customizations).
+      '';
+      license = licenses.gpl3;
+      maintainers = [ maintainers.changlinli ];
+      platforms = platforms.unix;
+      downloadPage = "https://mvnrepository.com/artifact/com.madgag/bfg/${version}";
+    };
+
+  }
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/Gemfile b/nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/Gemfile
new file mode 100644
index 000000000000..8ed325154711
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/Gemfile
@@ -0,0 +1,2 @@
+source 'https://rubygems.org'
+gem 'atlassian-stash'
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/Gemfile.lock b/nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/Gemfile.lock
new file mode 100644
index 000000000000..61159eb3ee9e
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/Gemfile.lock
@@ -0,0 +1,27 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    addressable (2.5.0)
+      public_suffix (~> 2.0, >= 2.0.2)
+    atlassian-stash (0.7.0)
+      commander (~> 4.1.2)
+      git (>= 1.2.5)
+      json (>= 1.7.5)
+      launchy (~> 2.4.2)
+    commander (4.1.6)
+      highline (~> 1.6.11)
+    git (1.3.0)
+    highline (1.6.21)
+    json (2.0.2)
+    launchy (2.4.3)
+      addressable (~> 2.3)
+    public_suffix (2.0.5)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  atlassian-stash
+
+BUNDLED WITH
+   1.13.6
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/default.nix
new file mode 100644
index 000000000000..fda89e331809
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/default.nix
@@ -0,0 +1,21 @@
+{ lib, bundlerEnv, ruby, bundlerUpdateScript }:
+
+bundlerEnv rec {
+  name = "bitbucket-server-cli-${version}";
+
+  version = (import ./gemset.nix).atlassian-stash.version;
+  inherit ruby;
+  gemdir = ./.;
+
+  pname = "atlassian-stash";
+
+  passthru.updateScript = bundlerUpdateScript "gitAndTools.bitbucket-server-cli";
+
+  meta = with lib; {
+    description = "A command line interface to interact with BitBucket Server (formerly Atlassian Stash)";
+    homepage    = https://bitbucket.org/atlassian/bitbucket-server-cli;
+    license     = licenses.mit;
+    maintainers = with maintainers; [ jgertm nicknovitski ];
+    platforms   = platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/gemset.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/gemset.nix
new file mode 100644
index 000000000000..a7c1406665e7
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/bitbucket-server-cli/gemset.nix
@@ -0,0 +1,66 @@
+{
+  addressable = {
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1j5r0anj8m4qlf2psnldip4b8ha2bsscv11lpdgnfh4nnchzjnxw";
+      type = "gem";
+    };
+    version = "2.5.0";
+  };
+  atlassian-stash = {
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1rsf9h5w5wiglwv0fqwp45fq06fxbg68cqkc3bpqvps1i1qm0p6i";
+      type = "gem";
+    };
+    version = "0.7.0";
+  };
+  commander = {
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0x9i8hf083wjlgj09nl1p9j8sr5g7amq0fdmxjqs4cxdbg3wpmsb";
+      type = "gem";
+    };
+    version = "4.1.6";
+  };
+  git = {
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1waikaggw7a1d24nw0sh8fd419gbf7awh000qhsf411valycj6q3";
+      type = "gem";
+    };
+    version = "1.3.0";
+  };
+  highline = {
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "06bml1fjsnrhd956wqq5k3w8cyd09rv1vixdpa3zzkl6xs72jdn1";
+      type = "gem";
+    };
+    version = "1.6.21";
+  };
+  json = {
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1lhinj9vj7mw59jqid0bjn2hlfcnq02bnvsx9iv81nl2han603s0";
+      type = "gem";
+    };
+    version = "2.0.2";
+  };
+  launchy = {
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "190lfbiy1vwxhbgn4nl4dcbzxvm049jwc158r2x7kq3g5khjrxa2";
+      type = "gem";
+    };
+    version = "2.4.3";
+  };
+  public_suffix = {
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "040jf98jpp6w140ghkhw2hvc1qx41zvywx5gj7r2ylr1148qnj7q";
+      type = "gem";
+    };
+    version = "2.0.5";
+  };
+}
\ No newline at end of file
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/cgit/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/cgit/default.nix
new file mode 100644
index 000000000000..6b25ef8518c9
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/cgit/default.nix
@@ -0,0 +1,86 @@
+{ stdenv, fetchurl, fetchpatch, openssl, zlib, asciidoc, libxml2, libxslt
+, docbook_xsl, pkgconfig, luajit
+, coreutils, gnused, groff, docutils
+, gzip, bzip2, xz
+, python, wrapPython, pygments, markdown
+}:
+
+stdenv.mkDerivation rec {
+  name = "cgit-${version}";
+  version = "1.2.1";
+
+  src = fetchurl {
+    url = "https://git.zx2c4.com/cgit/snapshot/${name}.tar.xz";
+    sha256 = "1gw2j5xc5qdx2hwiwkr8h6kgya7v9d9ff9j32ga1dys0cca7qm1w";
+  };
+
+  # cgit is tightly coupled with git and needs a git source tree to build.
+  # IMPORTANT: Remember to check which git version cgit needs on every version
+  # bump (look for "GIT_VER" in the top-level Makefile).
+  gitSrc = fetchurl {
+    url    = "mirror://kernel/software/scm/git/git-2.18.0.tar.xz";
+    sha256 = "14hfwfkrci829a9316hnvkglnqqw1p03cw9k56p4fcb078wbwh4b";
+  };
+
+  patches = [
+    (fetchpatch {
+      name = "prevent-dos-limit-path-length.patch";
+      url = "https://git.zx2c4.com/cgit/patch/?id=54c407a74a35d4ee9ffae94cc5bc9096c9f7f54a";
+      sha256 = "1qlbpqsc293lmc9hzwf1j4jr5qlv8cm1r249v3yij5s4wki1595j";
+    })
+  ];
+
+  nativeBuildInputs = [ pkgconfig ] ++ [ python wrapPython ];
+  buildInputs = [
+    openssl zlib asciidoc libxml2 libxslt docbook_xsl luajit
+  ];
+  pythonPath = [ pygments markdown ];
+
+  postPatch = ''
+    sed -e 's|"gzip"|"${gzip}/bin/gzip"|' \
+        -e 's|"bzip2"|"${bzip2.bin}/bin/bzip2"|' \
+        -e 's|"xz"|"${xz.bin}/bin/xz"|' \
+        -i ui-snapshot.c
+
+    substituteInPlace filters/html-converters/man2html \
+      --replace 'groff' '${groff}/bin/groff'
+
+    substituteInPlace filters/html-converters/rst2html \
+      --replace 'rst2html.py' '${docutils}/bin/rst2html.py'
+  '';
+
+  # Give cgit a git source tree and pass configuration parameters (as make
+  # variables).
+  preBuild = ''
+    mkdir -p git
+    tar --strip-components=1 -xf "$gitSrc" -C git
+
+    makeFlagsArray+=(prefix="$out" CGIT_SCRIPT_PATH="$out/cgit/")
+  '';
+
+  # Install manpage.
+  postInstall = ''
+    # xmllint fails:
+    #make install-man
+
+    # bypassing xmllint works:
+    a2x --no-xmllint -f manpage cgitrc.5.txt
+    mkdir -p "$out/share/man/man5"
+    cp cgitrc.5 "$out/share/man/man5"
+
+    wrapPythonProgramsIn "$out/lib/cgit/filters" "$out $pythonPath"
+
+    for script in $out/lib/cgit/filters/*.sh $out/lib/cgit/filters/html-converters/txt2html; do
+      wrapProgram $script --prefix PATH : '${stdenv.lib.makeBinPath [ coreutils gnused ]}'
+    done
+  '';
+
+  meta = {
+    homepage = https://git.zx2c4.com/cgit/about/;
+    repositories.git = git://git.zx2c4.com/cgit;
+    description = "Web frontend for git repositories";
+    license = stdenv.lib.licenses.gpl2;
+    platforms = stdenv.lib.platforms.linux;
+    maintainers = with stdenv.lib.maintainers; [ bjornfor ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix
new file mode 100644
index 000000000000..1af1870928ba
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix
@@ -0,0 +1,80 @@
+{ stdenv, fetchgit, ruby, gnugrep, diffutils, git, darcs }:
+
+stdenv.mkDerivation rec {
+  name = "darcs-to-git-${version}";
+  version = "2015-06-04";
+
+  src = fetchgit {
+    url = "git://github.com/purcell/darcs-to-git.git";
+    rev = "e5fee32495908fe0f7d700644c7b37347b7a0a5b";
+    sha256 = "0lxcx0x0m1cv2j4x9ykpjf6r2zg6lh5rya016x93vkmlzxm3f0ji";
+  };
+
+  patchPhase = let
+    matchExecution = ''(\<(output_of|system|run)\([^"%]*("|%w\()|^[^"`]*`)'';
+  in ''
+    sed -r -i \
+      -e '1s|^#!.*|#!${ruby}/bin/ruby|' \
+      -e 's!${matchExecution}git\>!\1${git}/bin/git!' \
+      -e 's!${matchExecution}darcs\>!\1${darcs}/bin/darcs!' \
+      -e 's!${matchExecution}diff\>!\1${diffutils}/bin/diff!' \
+      -e 's!\<egrep\>!${gnugrep}/bin/egrep!g' \
+      -e 's!%w\(darcs init\)!%w(${darcs}/bin/darcs init)!' \
+      darcs-to-git
+  '';
+
+  installPhase = ''
+    install -vD darcs-to-git "$out/bin/darcs-to-git"
+  '';
+
+  doCheck = true;
+
+  checkPhase = ''
+    orig_dir="$(pwd)"
+    darcs_repos="$(pwd)/darcs_test_repos"
+    git_repos="$(pwd)/git_test_repos"
+    test_home="$(pwd)/test_home"
+    mkdir "$darcs_repos" "$git_repos" "$test_home"
+    cd "$darcs_repos"
+    ${darcs}/bin/darcs init
+    echo "this is a test file" > new_file1
+    ${darcs}/bin/darcs add new_file1
+    HOME="$test_home" ${darcs}/bin/darcs record -a -m c1 -A none
+    echo "testfile1" > new_file1
+    echo "testfile2" > new_file2
+    ${darcs}/bin/darcs add new_file2
+    HOME="$test_home" ${darcs}/bin/darcs record -a -m c2 -A none
+    ${darcs}/bin/darcs mv new_file2 only_one_file
+    rm -f new_file1
+    HOME="$test_home" ${darcs}/bin/darcs record -a -m c3 -A none
+    cd "$git_repos"
+    HOME="$test_home" PATH= "$orig_dir/darcs-to-git" "$darcs_repos"
+    assertFileContents() {
+      echo -n "File $1 contains '$2'..." >&2
+      if [ "x$(cat "$1")" = "x$2" ]; then
+        echo " passed." >&2
+        return 0
+      else
+        echo " failed: '$(cat "$1")' != '$2'" >&2
+        return 1
+      fi
+    }
+    echo "Checking if converted repository matches original repository:" >&2
+    assertFileContents only_one_file testfile2
+    ${git}/bin/git reset --hard HEAD^
+    assertFileContents new_file1 testfile1
+    assertFileContents new_file2 testfile2
+    ${git}/bin/git reset --hard HEAD^
+    assertFileContents new_file1 "this is a test file"
+    echo "All checks passed." >&2
+    cd "$orig_dir"
+    rm -rf "$darcs_repos" "$git_repos" "$test_home"
+  '';
+
+  meta = {
+    description = "Converts a Darcs repository into a Git repository";
+    homepage = http://www.sanityinc.com/articles/converting-darcs-repositories-to-git;
+    license = stdenv.lib.licenses.mit;
+    platforms = stdenv.lib.platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/default.nix
new file mode 100644
index 000000000000..e64254ed29f1
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/default.nix
@@ -0,0 +1,179 @@
+/* All git-relates tools live here, in a separate attribute set so that users
+ * can get a fast overview over what's available.
+ */
+args @ {config, lib, pkgs}: with args; with pkgs;
+let
+  gitBase = callPackage ./git {
+    svnSupport = false;         # for git-svn support
+    guiSupport = false;         # requires tcl/tk
+    sendEmailSupport = false;   # requires plenty of perl libraries
+    perlLibs = [perlPackages.LWP perlPackages.URI perlPackages.TermReadKey];
+    smtpPerlLibs = [
+      perlPackages.libnet perlPackages.NetSMTPSSL
+      perlPackages.IOSocketSSL perlPackages.NetSSLeay
+      perlPackages.AuthenSASL perlPackages.DigestHMAC
+    ];
+  };
+
+  self = rec {
+  # Try to keep this generally alphabetized
+
+  bfg-repo-cleaner = callPackage ./bfg-repo-cleaner { };
+
+  bitbucket-server-cli = callPackage ./bitbucket-server-cli { };
+
+  darcsToGit = callPackage ./darcs-to-git { };
+
+  diff-so-fancy = callPackage ./diff-so-fancy { };
+
+  ghq = callPackage ./ghq { };
+
+  git = appendToName "minimal" gitBase;
+
+  git-absorb = callPackage ./git-absorb {
+    inherit (darwin.apple_sdk.frameworks) Security;
+  };
+
+  git-appraise = callPackage ./git-appraise {};
+
+  git-fame = callPackage ./git-fame {};
+
+  gita = python3Packages.callPackage ./gita {};
+
+  # The full-featured Git.
+  gitFull = gitBase.override {
+    svnSupport = true;
+    guiSupport = true;
+    sendEmailSupport = !stdenv.isDarwin;
+    withLibsecret = !stdenv.isDarwin;
+  };
+
+  # Git with SVN support, but without GUI.
+  gitSVN = lowPrio (appendToName "with-svn" (gitBase.override {
+    svnSupport = true;
+  }));
+
+  git-annex = pkgs.haskellPackages.git-annex;
+
+  git-annex-metadata-gui = libsForQt5.callPackage ./git-annex-metadata-gui {
+    inherit (python3Packages) buildPythonApplication pyqt5 git-annex-adapter;
+  };
+
+  git-annex-remote-b2 = callPackage ./git-annex-remote-b2 { };
+
+  git-annex-remote-dbx = callPackage ./git-annex-remote-dbx {
+    inherit (python3Packages)
+    buildPythonApplication
+    fetchPypi
+    dropbox
+    annexremote
+    humanfriendly;
+  };
+
+  git-annex-remote-rclone = callPackage ./git-annex-remote-rclone { };
+
+  git-bug = callPackage ./git-bug { };
+
+  # support for bugzilla
+  git-bz = callPackage ./git-bz { };
+
+  git-codeowners = callPackage ./git-codeowners { };
+
+  git-cola = callPackage ./git-cola { };
+
+  git-crypt = callPackage ./git-crypt { };
+
+  git-dit = callPackage ./git-dit {
+    inherit (darwin.apple_sdk.frameworks) CoreFoundation Security;
+  };
+
+  git-extras = callPackage ./git-extras { };
+
+  git-gone = callPackage ./git-gone {
+    inherit (darwin.apple_sdk.frameworks) Security;
+  };
+
+  git-hub = callPackage ./git-hub { };
+
+  git-ignore = callPackage ./git-ignore { };
+
+  git-imerge = callPackage ./git-imerge { };
+
+  git-octopus = callPackage ./git-octopus { };
+
+  git-open = callPackage ./git-open { };
+
+  git-radar = callPackage ./git-radar { };
+
+  git-recent = callPackage ./git-recent {
+    utillinux = if stdenv.isLinux then utillinuxMinimal else utillinux;
+  };
+
+  git-remote-hg = callPackage ./git-remote-hg { };
+
+  git-reparent = callPackage ./git-reparent { };
+
+  git-secret = callPackage ./git-secret { };
+
+  git-secrets = callPackage ./git-secrets { };
+
+  git-standup = callPackage ./git-standup { };
+
+  git-stree = callPackage ./git-stree { };
+
+  git-subrepo = callPackage ./git-subrepo { };
+
+  git-sync = callPackage ./git-sync { };
+
+  git-test = callPackage ./git-test { };
+
+  git2cl = callPackage ./git2cl { };
+
+  gitFastExport = callPackage ./fast-export { };
+
+  gitRemoteGcrypt = callPackage ./git-remote-gcrypt { };
+
+  gitflow = callPackage ./gitflow { };
+
+  gitstatus = callPackage ./gitstatus { };
+
+  grv = callPackage ./grv { };
+
+  hub = callPackage ./hub {
+    inherit (darwin) Security;
+  };
+
+  hubUnstable = throw "use gitAndTools.hub instead";
+
+  lab = callPackage ./lab { };
+
+  pre-commit = pkgs.python3Packages.toPythonApplication pkgs.python3Packages.pre-commit;
+
+  pass-git-helper = python3Packages.callPackage ./pass-git-helper { };
+
+  qgit = qt5.callPackage ./qgit { };
+
+  stgit = callPackage ./stgit {
+  };
+
+  subgit = callPackage ./subgit { };
+
+  svn2git = callPackage ./svn2git {
+    git = gitSVN;
+  };
+
+  svn-all-fast-export = libsForQt5.callPackage ./svn-all-fast-export { };
+
+  tig = callPackage ./tig { };
+
+  topGit = callPackage ./topgit { };
+
+  transcrypt = callPackage ./transcrypt { };
+
+} // lib.optionalAttrs (config.allowAliases or true) (with self; {
+  # aliases
+  gitAnnex = git-annex;
+  svn_all_fast_export = svn-all-fast-export;
+});
+in
+  self
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/diff-so-fancy/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/diff-so-fancy/default.nix
new file mode 100644
index 000000000000..599c6bb4308e
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/diff-so-fancy/default.nix
@@ -0,0 +1,48 @@
+{stdenv, git, perl, ncurses, coreutils, fetchFromGitHub, makeWrapper, ...}:
+
+stdenv.mkDerivation rec {
+  name = "diff-so-fancy-${version}";
+  version = "1.2.6";
+
+  src = fetchFromGitHub {
+    owner = "so-fancy";
+    repo = "diff-so-fancy";
+    rev = "v${version}";
+    sha256 = "1w8x2d83zdhrnydiqq1qjf3j1y4cawdg8p1isj8zqwblnc47ygjm";
+  };
+
+  # Perl is needed here for patchShebangs
+  nativeBuildInputs = [ perl makeWrapper ];
+
+  buildPhase = null;
+
+  installPhase = ''
+    mkdir -p $out/bin $out/lib/diff-so-fancy
+
+    # diff-so-fancy executable searches for it's library relative to
+    # itself, so we are copying executable to lib, and only symlink it
+    # from bin/
+    cp diff-so-fancy $out/lib/diff-so-fancy
+    cp -r lib $out/lib/diff-so-fancy
+    ln -s $out/lib/diff-so-fancy/diff-so-fancy $out/bin
+
+    # ncurses is needed for `tput`
+    wrapProgram $out/lib/diff-so-fancy/diff-so-fancy \
+      --prefix PATH : "${git}/share/git/contrib/diff-highlight" \
+      --prefix PATH : "${git}/bin" \
+      --prefix PATH : "${coreutils}/bin" \
+      --prefix PATH : "${ncurses.out}/bin"
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/so-fancy/diff-so-fancy;
+    description = "Good-looking diffs filter for git";
+    license = licenses.mit;
+    platforms = platforms.all;
+    longDescription = ''
+      diff-so-fancy builds on the good-lookin' output of git contrib's
+      diff-highlight to upgrade your diffs' appearances.
+    '';
+    maintainers = with maintainers; [ fpletz globin ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/fast-export/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/fast-export/default.nix
new file mode 100644
index 000000000000..c9fd33312d72
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/fast-export/default.nix
@@ -0,0 +1,42 @@
+{stdenv, fetchgit, mercurial, makeWrapper}:
+
+stdenv.mkDerivation rec {
+  pname = "fast-export";
+  version = "190107";
+
+  src = fetchgit {
+    url = git://repo.or.cz/fast-export.git;
+    rev = "v${version}";
+    sha256 = "14azfps9jd5anivcvfwflgsvqdyy6gm9jy284kzx2ng9f7871d14";
+  };
+
+  buildInputs = [mercurial.python mercurial makeWrapper];
+
+  installPhase = ''
+    binPath=$out/bin
+    libexecPath=$out/libexec/${pname}
+    sitepackagesPath=$out/${mercurial.python.sitePackages}
+    mkdir -p $binPath $libexecPath $sitepackagesPath
+
+    # Patch shell scripts so they can execute the Python scripts
+    sed -i "s|ROOT=.*|ROOT=$libexecPath|" *.sh
+
+    mv hg-fast-export.sh hg-reset.sh $binPath
+    mv hg-fast-export.py hg-reset.py $libexecPath
+    mv hg2git.py pluginloader plugins $sitepackagesPath
+
+    for script in $out/bin/*.sh; do
+      wrapProgram $script \
+        --prefix PATH : "${mercurial.python}/bin":$libexec \
+        --prefix PYTHONPATH : "${mercurial}/${mercurial.python.sitePackages}":$sitepackagesPath
+    done
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Import mercurial into git";
+    homepage = https://repo.or.cz/w/fast-export.git;
+    license = licenses.gpl2;
+    maintainers = [ maintainers.koral ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/ghq/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/ghq/default.nix
new file mode 100644
index 000000000000..52494d4ab7ed
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/ghq/default.nix
@@ -0,0 +1,33 @@
+{ stdenv, buildGoPackage, fetchFromGitHub }:
+
+buildGoPackage rec {
+  name = "ghq-${version}";
+  version = "0.10.2";
+
+  goPackagePath = "github.com/motemen/ghq";
+
+  src = fetchFromGitHub {
+    owner = "motemen";
+    repo = "ghq";
+    rev = "v${version}";
+    sha256 = "1i7zmgv7760nrw8sayag90b8vvmbsiifgiqki5s3gs3ldnvlki5w";
+  };
+
+  goDeps = ./deps.nix;
+
+  buildFlagsArray = ''
+    -ldflags=
+      -X=main.Version=${version}
+  '';
+
+  postInstall = ''
+    install -m 444 -D ${src}/zsh/_ghq $bin/share/zsh/site-functions/_ghq
+  '';
+
+  meta = {
+    description = "Remote repository management made easy";
+    homepage = https://github.com/motemen/ghq;
+    maintainers = with stdenv.lib.maintainers; [ sigma ];
+    license = stdenv.lib.licenses.mit;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/ghq/deps.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/ghq/deps.nix
new file mode 100644
index 000000000000..be99aee64a5e
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/ghq/deps.nix
@@ -0,0 +1,192 @@
+# file generated from go.mod using vgo2nix (https://github.com/adisbladis/vgo2nix)
+[
+  {
+    goPackagePath = "github.com/blang/semver";
+    fetch = {
+      type = "git";
+      url = "https://github.com/blang/semver";
+      rev = "v3.5.1";
+      sha256 = "13ws259bwcibkclbr82ilhk6zadm63kxklxhk12wayklj8ghhsmy";
+    };
+  }
+  {
+    goPackagePath = "github.com/daviddengcn/go-colortext";
+    fetch = {
+      type = "git";
+      url = "https://github.com/daviddengcn/go-colortext";
+      rev = "186a3d44e920";
+      sha256 = "18piv4zzcb8abbc7fllz9p6rd4zhsy1gc6iygym381caggmmgxgk";
+    };
+  }
+  {
+    goPackagePath = "github.com/fsnotify/fsnotify";
+    fetch = {
+      type = "git";
+      url = "https://github.com/fsnotify/fsnotify";
+      rev = "v1.4.7";
+      sha256 = "07va9crci0ijlivbb7q57d2rz9h27zgn2fsm60spjsqpdbvyrx4g";
+    };
+  }
+  {
+    goPackagePath = "github.com/golang/protobuf";
+    fetch = {
+      type = "git";
+      url = "https://github.com/golang/protobuf";
+      rev = "v1.2.0";
+      sha256 = "0kf4b59rcbb1cchfny2dm9jyznp8ri2hsb14n8iak1q8986xa0ab";
+    };
+  }
+  {
+    goPackagePath = "github.com/golangplus/bytes";
+    fetch = {
+      type = "git";
+      url = "https://github.com/golangplus/bytes";
+      rev = "45c989fe5450";
+      sha256 = "1fpwg1idakpbvkmk8j8yyhv9g7mhr9c922kvff6kj4br4k05zyzr";
+    };
+  }
+  {
+    goPackagePath = "github.com/golangplus/fmt";
+    fetch = {
+      type = "git";
+      url = "https://github.com/golangplus/fmt";
+      rev = "2a5d6d7d2995";
+      sha256 = "1242q05qnawhv0klzy1pbq63q8jxkms5hc7421992hzq2m40k5yn";
+    };
+  }
+  {
+    goPackagePath = "github.com/golangplus/testing";
+    fetch = {
+      type = "git";
+      url = "https://github.com/golangplus/testing";
+      rev = "af21d9c3145e";
+      sha256 = "1g83sjvcavqbh92vyirc48mrqd18yfci08zya0hrgk840cr94czc";
+    };
+  }
+  {
+    goPackagePath = "github.com/hpcloud/tail";
+    fetch = {
+      type = "git";
+      url = "https://github.com/hpcloud/tail";
+      rev = "v1.0.0";
+      sha256 = "1njpzc0pi1acg5zx9y6vj9xi6ksbsc5d387rd6904hy6rh2m6kn0";
+    };
+  }
+  {
+    goPackagePath = "github.com/motemen/go-colorine";
+    fetch = {
+      type = "git";
+      url = "https://github.com/motemen/go-colorine";
+      rev = "45d19169413a";
+      sha256 = "1mdy6q0926s1frj027nlzlvm2qssmkpjis7ic3l2smajkzh07118";
+    };
+  }
+  {
+    goPackagePath = "github.com/onsi/ginkgo";
+    fetch = {
+      type = "git";
+      url = "https://github.com/onsi/ginkgo";
+      rev = "v1.6.0";
+      sha256 = "0x0gc89vgq38xhgmi2h22bhr73cf2gmk42g89nz89k8dgg9hhr25";
+    };
+  }
+  {
+    goPackagePath = "github.com/onsi/gomega";
+    fetch = {
+      type = "git";
+      url = "https://github.com/onsi/gomega";
+      rev = "v1.5.0";
+      sha256 = "1n7i4hksdgv410m43v2sw14bl5vy59dkp6nlw5l76nibbh37syr9";
+    };
+  }
+  {
+    goPackagePath = "github.com/urfave/cli";
+    fetch = {
+      type = "git";
+      url = "https://github.com/urfave/cli";
+      rev = "v1.20.0";
+      sha256 = "0y6f4sbzkiiwrxbl15biivj8c7qwxnvm3zl2dd3mw4wzg4x10ygj";
+    };
+  }
+  {
+    goPackagePath = "golang.org/x/crypto";
+    fetch = {
+      type = "git";
+      url = "https://go.googlesource.com/crypto";
+      rev = "c2843e01d9a2";
+      sha256 = "01xgxbj5r79nmisdvpq48zfy8pzaaj90bn6ngd4nf33j9ar1dp8r";
+    };
+  }
+  {
+    goPackagePath = "golang.org/x/net";
+    fetch = {
+      type = "git";
+      url = "https://go.googlesource.com/net";
+      rev = "4829fb13d2c6";
+      sha256 = "05nwpw41d7xsdln5rj381n8j9dsbq5ng1wp52bxslqc4x0l5s9fj";
+    };
+  }
+  {
+    goPackagePath = "golang.org/x/sync";
+    fetch = {
+      type = "git";
+      url = "https://go.googlesource.com/sync";
+      rev = "1d60e4601c6f";
+      sha256 = "046jlanz2lkxq1r57x9bl6s4cvfqaic6p2xybsj8mq1120jv4rs6";
+    };
+  }
+  {
+    goPackagePath = "golang.org/x/sys";
+    fetch = {
+      type = "git";
+      url = "https://go.googlesource.com/sys";
+      rev = "d0b11bdaac8a";
+      sha256 = "18yfsmw622l7gc5sqriv5qmck6903vvhivpzp8i3xfy3z33dybdl";
+    };
+  }
+  {
+    goPackagePath = "golang.org/x/text";
+    fetch = {
+      type = "git";
+      url = "https://go.googlesource.com/text";
+      rev = "v0.3.0";
+      sha256 = "0r6x6zjzhr8ksqlpiwm5gdd7s209kwk5p4lw54xjvz10cs3qlq19";
+    };
+  }
+  {
+    goPackagePath = "gopkg.in/check.v1";
+    fetch = {
+      type = "git";
+      url = "https://gopkg.in/check.v1";
+      rev = "20d25e280405";
+      sha256 = "0k1m83ji9l1a7ng8a7v40psbymxasmssbrrhpdv2wl4rhs0nc3np";
+    };
+  }
+  {
+    goPackagePath = "gopkg.in/fsnotify.v1";
+    fetch = {
+      type = "git";
+      url = "https://gopkg.in/fsnotify.v1";
+      rev = "v1.4.7";
+      sha256 = "07va9crci0ijlivbb7q57d2rz9h27zgn2fsm60spjsqpdbvyrx4g";
+    };
+  }
+  {
+    goPackagePath = "gopkg.in/tomb.v1";
+    fetch = {
+      type = "git";
+      url = "https://gopkg.in/tomb.v1";
+      rev = "dd632973f1e7";
+      sha256 = "1lqmq1ag7s4b3gc3ddvr792c5xb5k6sfn0cchr3i2s7f1c231zjv";
+    };
+  }
+  {
+    goPackagePath = "gopkg.in/yaml.v2";
+    fetch = {
+      type = "git";
+      url = "https://gopkg.in/yaml.v2";
+      rev = "v2.2.1";
+      sha256 = "0dwjrs2lp2gdlscs7bsrmyc5yf6mm4fvgw71bzr9mv2qrd2q73s1";
+    };
+  }
+]
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-absorb/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-absorb/default.nix
new file mode 100644
index 000000000000..169315d1e2ef
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-absorb/default.nix
@@ -0,0 +1,24 @@
+{ stdenv, fetchFromGitHub, rustPlatform, libiconv, Security }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "git-absorb";
+  version = "0.5.0";
+
+  src = fetchFromGitHub {
+    owner  = "tummychow";
+    repo   = pname;
+    rev    = "refs/tags/${version}";
+    sha256 = "0lggv3knh6iglkh8x2zqvqcs3dlwfsdiclg7pmdrycny72la4k2j";
+  };
+
+  buildInputs = stdenv.lib.optionals stdenv.isDarwin [ libiconv Security ];
+
+  cargoSha256 = "1khplyglavsidh13nnq9y5rxd5w89ail08wgzn29a5m03zir1yfd";
+
+  meta = with stdenv.lib; {
+    homepage = "https://github.com/tummychow/git-absorb";
+    description = "git commit --fixup, but automatic";
+    license = [ licenses.bsd3 ];
+    maintainers = [ maintainers.marsam ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-metadata-gui/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-metadata-gui/default.nix
new file mode 100644
index 000000000000..ba64a065d281
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-metadata-gui/default.nix
@@ -0,0 +1,27 @@
+{ stdenv, buildPythonApplication, fetchFromGitHub, pyqt5, git-annex-adapter }:
+
+buildPythonApplication rec {
+  name = "git-annex-metadata-gui-${version}";
+  version = "0.2.0";
+
+  src = fetchFromGitHub {
+    owner = "alpernebbi";
+    repo = "git-annex-metadata-gui";
+    rev = "v${version}";
+    sha256 = "03kch67k0q9lcs817906g864wwabkn208aiqvbiyqp1qbg99skam";
+  };
+
+  prePatch = ''
+    substituteInPlace setup.py --replace "'PyQt5', " ""
+  '';
+
+  propagatedBuildInputs = [ pyqt5 git-annex-adapter ];
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/alpernebbi/git-annex-metadata-gui;
+    description = "Graphical interface for git-annex metadata commands";
+    maintainers = with maintainers; [ dotlambda ];
+    license = licenses.gpl3Plus;
+    platforms = with platforms; linux;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/default.nix
new file mode 100644
index 000000000000..4d0f33730e45
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/default.nix
@@ -0,0 +1,17 @@
+{ stdenv, buildGoPackage, fetchgit }:
+
+buildGoPackage rec {
+  name = "git-annex-remote-b2-${version}";
+  version = "20151212-${stdenv.lib.strings.substring 0 7 rev}";
+  rev = "4db46b9fc9ef7b3f4851c2a6b061cb8f90f553ba";
+
+  goPackagePath = "github.com/encryptio/git-annex-remote-b2";
+
+  src = fetchgit {
+    inherit rev;
+    url = "https://github.com/encryptio/git-annex-remote-b2";
+    sha256 = "1139rzdvlj3hanqsccfinprvrzf4qjc5n4f0r21jp9j24yhjs6j2";
+  };
+
+  goDeps = ./deps.nix;
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/deps.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/deps.nix
new file mode 100644
index 000000000000..479b3e7d6372
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/deps.nix
@@ -0,0 +1,20 @@
+[
+  {
+    goPackagePath = "github.com/pquerna/ffjson";
+    fetch = {
+      type = "git";
+      url = "https://github.com/pquerna/ffjson";
+      rev = "674bc015b5b3f50f9bb2561179778586b9af68c5";
+      sha256 = "0l53q7b1g25hfjm1iyynfs413rpav4c51yvdr244ivw1x3hksa7a";
+    };
+  }
+  {
+    goPackagePath = "gopkg.in/kothar/go-backblaze.v0";
+    fetch = {
+      type = "git";
+      url = "https://gopkg.in/kothar/go-backblaze.v0";
+      rev = "373819725fc560fa962c6cd883b533d2ebec4844";
+      sha256 = "1kmlwfnnfd4h46bb9pz2gw1hxqm1pzkwvidfmnc0zkrilaywk6fx";
+    };
+  }
+]
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-dbx/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-dbx/default.nix
new file mode 100644
index 000000000000..8dd44287b509
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-dbx/default.nix
@@ -0,0 +1,25 @@
+{ lib
+, buildPythonApplication
+, fetchPypi
+, dropbox
+, annexremote
+, humanfriendly
+}:
+
+buildPythonApplication rec {
+  pname = "git-annex-remote-dbx";
+  version = "1.0.3";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "5b6f8025ed1e9877f06882ddbd81f701a8e094647ab97595e2afc09016835a7c";
+  };
+
+  propagatedBuildInputs = [ dropbox annexremote humanfriendly ];
+
+  meta = with lib; {
+    description = "A git-annex special remote for Dropbox";
+    homepage = https://pypi.org/project/git-annex-remote-dbx/;
+    license = licenses.mit;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-rclone/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-rclone/default.nix
new file mode 100644
index 000000000000..c368dcd487e8
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-annex-remote-rclone/default.nix
@@ -0,0 +1,32 @@
+{ stdenv, fetchFromGitHub, rclone, makeWrapper }:
+
+stdenv.mkDerivation rec {
+  name = "git-annex-remote-rclone-${version}";
+  version = "0.6";
+  rev = "v${version}";
+
+  src = fetchFromGitHub {
+    inherit rev;
+    owner = "DanielDent";
+    repo = "git-annex-remote-rclone";
+    sha256 = "0j0hlxji8d974fq7zd4xc02n0jpi31ylhxc7z4zp8iiwad5mkpxp";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  phases = [ "unpackPhase" "installPhase" "fixupPhase" ];
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp git-annex-remote-rclone $out/bin
+    wrapProgram "$out/bin/git-annex-remote-rclone" \
+      --prefix PATH ":" "${stdenv.lib.makeBinPath [ rclone ]}"
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/DanielDent/git-annex-remote-rclone;
+    description = "Use rclone supported cloud storage providers with git-annex";
+    license = licenses.gpl3;
+    maintainers = [ maintainers.montag451 ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-appraise/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-appraise/default.nix
new file mode 100644
index 000000000000..185ed38b5db0
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-appraise/default.nix
@@ -0,0 +1,24 @@
+{ stdenv, buildGoPackage, fetchFromGitHub }:
+
+buildGoPackage rec {
+  name = "git-appraise-unstable-${version}";
+  version = "2018-02-26";
+  rev = "2414523905939525559e4b2498c5597f86193b61";
+
+  goPackagePath = "github.com/google/git-appraise";
+
+  src = fetchFromGitHub {
+    inherit rev;
+    owner = "google";
+    repo = "git-appraise";
+    sha256 = "04xkp1jpas1dfms6i9j09bgkydih0q10nhwn75w9ds8hi2qaa3sa";
+  };
+
+  meta = {
+    description = "Distributed code review system for Git repos";
+    homepage = https://github.com/google/git-appraise;
+    license = stdenv.lib.licenses.asl20;
+    platforms = stdenv.lib.platforms.all;
+    maintainers = [ stdenv.lib.maintainers.vdemeester ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-big-picture/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-big-picture/default.nix
new file mode 100644
index 000000000000..2d171df8bf24
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-big-picture/default.nix
@@ -0,0 +1,32 @@
+{ fetchFromGitHub, python2Packages, stdenv, git, graphviz }:
+
+python2Packages.buildPythonApplication rec {
+  pname = "git-big-picture";
+  version = "0.10.1";
+
+  name = "${pname}-${version}";
+
+  src = fetchFromGitHub {
+    owner = "esc";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0b0zdq7d7k7f6p3wwc799347fraphbr20rxd1ysnc4xi1cj4wpmi";
+  };
+
+  buildInputs = [ git graphviz ];
+
+  checkInputs = [ git ];
+
+  postFixup = ''
+    wrapProgram $out/bin/git-big-picture \
+      --prefix PATH ":" ${ stdenv.lib.makeBinPath buildInputs  }
+    '';
+
+  meta = {
+    description = "Tool for visualization of Git repositories";
+    homepage = https://github.com/esc/git-big-picture;
+    license = stdenv.lib.licenses.gpl3;
+    platforms = stdenv.lib.platforms.linux;
+    maintainers = [ stdenv.lib.maintainers.nthorne ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-bug/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-bug/default.nix
new file mode 100644
index 000000000000..0baf09918d44
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-bug/default.nix
@@ -0,0 +1,37 @@
+{ stdenv, buildGoPackage, fetchFromGitHub }:
+
+buildGoPackage rec {
+  name = "git-bug-${version}";
+  version = "0.5.0";
+  rev = "8d7a2c076a38c89085fd3191a2998efb659650c2";
+  goPackagePath = "github.com/MichaelMure/git-bug";
+
+  src = fetchFromGitHub {
+    inherit rev;
+    owner = "MichaelMure";
+    repo = "git-bug";
+    sha256 = "1l86m0y360lmpmpw2id0k7zc2nyq1irr26k2ik06lxhzvpbyajz6";
+  };
+
+  buildFlagsArray = ''
+    -ldflags= 
+      -X ${goPackagePath}/commands.GitCommit=${rev}
+      -X ${goPackagePath}/commands.GitLastTag=${version}
+      -X ${goPackagePath}/commands.GitExactTag=${version}
+  '';
+
+  postInstall = ''
+    cd go/src/${goPackagePath}
+    install -D -m 0644 misc/bash_completion/git-bug "$bin/etc/bash_completion.d/git-bug"
+    install -D -m 0644 misc/zsh_completion/git-bug "$bin/share/zsh/site-functions/git-bug"
+    install -D -m 0644 -t "$bin/share/man/man1" doc/man/*
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Distributed bug tracker embedded in Git";
+    homepage = https://github.com/MichaelMure/git-bug;
+    license = licenses.gpl3;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ royneary ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-bz/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-bz/default.nix
new file mode 100644
index 000000000000..c14a027b4abe
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-bz/default.nix
@@ -0,0 +1,54 @@
+{ stdenv, fetchgit
+, asciidoc, docbook_xml_dtd_45, docbook_xsl, libxslt, makeWrapper, xmlto
+, pythonPackages }:
+
+stdenv.mkDerivation rec {
+  name = "git-bz-${version}";
+  version = "3.2015-09-08";
+
+  src = fetchgit {
+    sha256 = "146z57m8nblgsxm4z6qnsvcy81p11d0w88v93ybacc6w21plh8hc";
+    rev = "e17bbae7a2ce454d9f69c32fc40066995d44913d";
+    url = "git://git.fishsoup.net/git-bz";
+  };
+
+  nativeBuildInputs = [
+    asciidoc docbook_xml_dtd_45 docbook_xsl libxslt makeWrapper xmlto
+  ];
+  buildInputs = []
+    ++ (with pythonPackages; [ python pysqlite ]);
+
+  postPatch = ''
+    patchShebangs configure
+
+    # Don't create a .html copy of the man page that isn't installed anyway:
+    substituteInPlace Makefile --replace "git-bz.html" ""
+  '';
+
+  postInstall = ''
+    wrapProgram $out/bin/git-bz \
+      --prefix PYTHONPATH : "$(toPythonPath "${pythonPackages.pycrypto}")" \
+      --prefix PYTHONPATH : "$(toPythonPath "${pythonPackages.pysqlite}")"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Bugzilla integration for git";
+    longDescription = ''
+      git-bz is a tool for integrating the Git command line with the
+      Bugzilla bug-tracking system. Operations such as attaching patches to
+      bugs, applying patches in bugs to your current tree, and closing bugs
+      once you've pushed the fixes publicly can be done completely from
+      the command line without having to go to your web browser.
+
+      Authentication for git-bz is done by reading the cookies for the
+      Bugzilla host from your web browser. In order to do this, git-bz needs
+      to know how to access the cookies for your web browser; git-bz
+      currently is able to do this for Firefox, Epiphany, Galeon and
+      Chromium on Linux.
+    '';
+    license = licenses.gpl2Plus;
+    homepage = http://git.fishsoup.net/cgit/git-bz/;
+
+    platforms = platforms.linux;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-codeowners/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-codeowners/default.nix
new file mode 100644
index 000000000000..fbbb2d952422
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-codeowners/default.nix
@@ -0,0 +1,21 @@
+{ lib, rustPlatform, fetchFromGitHub }:
+rustPlatform.buildRustPackage rec {
+  name = "git-codeowners-${version}";
+  version = "0.1.2";
+
+  src = fetchFromGitHub {
+    owner = "softprops";
+    repo = "git-codeowners";
+    rev = "v${version}";
+    sha256 = "0bzq4ridzb4l1zqrj1r0vlzkjpgfaqwky5jf49cwjhz4ybwrfpkq";
+  };
+
+  cargoSha256 = "1k5gxbjv4a8l5y9rm0n4vwzlwp4hk1rb59v0wvcirmj0p7hpw9x9";
+
+  meta = with lib; {
+    homepage = "https://github.com/softprops/git-codeowners";
+    description = "a git extension to work with CODEOWNERS files";
+    license = licenses.mit;
+    maintainers = with maintainers; [ zimbatm ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-cola/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-cola/default.nix
new file mode 100644
index 000000000000..316b664c0705
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-cola/default.nix
@@ -0,0 +1,36 @@
+{ stdenv, fetchFromGitHub, pythonPackages, gettext, git, qt5 }:
+
+let
+  inherit (pythonPackages) buildPythonApplication pyqt5 sip pyinotify;
+
+in buildPythonApplication rec {
+  name = "git-cola-${version}";
+  version = "3.4";
+
+  src = fetchFromGitHub {
+    owner = "git-cola";
+    repo = "git-cola";
+    rev = "v${version}";
+    sha256 = "0754d56dprhb1nhb8fwp4my5pyqcgarwzba1l6zx7il87d7vyi5m";
+  };
+
+  buildInputs = [ git gettext ];
+  propagatedBuildInputs = [ pyqt5 sip pyinotify ];
+  nativeBuildInputs = [ qt5.wrapQtAppsHook ];
+
+  doCheck = false;
+
+  postFixup = ''
+    wrapQtApp bin/git-cola
+    wrapQtApp bin/git-dag
+
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/git-cola/git-cola;
+    description = "A sleek and powerful Git GUI";
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.bobvanderlinden ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix
new file mode 100644
index 000000000000..abb09ff9a45e
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix
@@ -0,0 +1,55 @@
+{ fetchFromGitHub, git, gnupg, makeWrapper, openssl, stdenv
+, libxslt, docbook_xsl
+}:
+
+stdenv.mkDerivation rec {
+  pname = "git-crypt";
+  version = "0.6.0";
+
+  src = fetchFromGitHub {
+    owner = "AGWA";
+    repo = pname;
+    rev = version;
+    sha256 = "13m9y0m6gc3mlw3pqv9x4i0him2ycbysizigdvdanhh514kga602";
+  };
+
+  nativeBuildInputs = [ libxslt ];
+
+  buildInputs = [ openssl makeWrapper ];
+
+  patchPhase = ''
+    substituteInPlace commands.cpp \
+      --replace '(escape_shell_arg(our_exe_path()))' '= "git-crypt"'
+  '';
+
+  makeFlags = [
+    "PREFIX=${placeholder ''out''}"
+    "ENABLE_MAN=yes"
+    "DOCBOOK_XSL=${docbook_xsl}/share/xml/docbook-xsl-nons/manpages/docbook.xsl"
+  ];
+
+  postFixup = ''
+    wrapProgram $out/bin/git-crypt --prefix PATH : $out/bin:${git}/bin:${gnupg}/bin
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://www.agwa.name/projects/git-crypt;
+    description = "Transparent file encryption in git";
+    longDescription = ''
+      git-crypt enables transparent encryption and decryption of files in a git
+      repository. Files which you choose to protect are encrypted when
+      committed, and decrypted when checked out. git-crypt lets you freely
+      share a repository containing a mix of public and private
+      content. git-crypt gracefully degrades, so developers without the secret
+      key can still clone and commit to a repository with encrypted files. This
+      lets you store your secret material (such as keys or passwords) in the
+      same repository as your code, without requiring you to lock down your
+      entire repository.
+    '';
+    downloadPage = "https://github.com/AGWA/git-crypt/releases";
+    license = licenses.gpl3;
+    maintainers = [ maintainers.dochang ];
+    platforms = platforms.unix;
+  };
+
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-dit/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-dit/default.nix
new file mode 100644
index 000000000000..90b8b54434bd
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-dit/default.nix
@@ -0,0 +1,54 @@
+{ stdenv
+, fetchFromGitHub
+, openssl_1_0_2
+, zlib
+, libssh
+, cmake
+, perl
+, pkgconfig
+, rustPlatform
+, curl
+, libiconv
+, CoreFoundation
+, Security
+}:
+
+with rustPlatform;
+
+buildRustPackage rec {
+  name = "git-dit-${version}";
+  version = "0.4.0";
+
+  src = fetchFromGitHub {
+    owner = "neithernut";
+    repo = "git-dit";
+    rev = "v${version}";
+    sha256 = "1sx6sc2dj3l61gbiqz8vfyhw5w4xjdyfzn1ixz0y8ipm579yc7a2";
+  };
+
+  cargoSha256 = "10852131aizfw9j1yl4gz180h4gd8y5ymx3wmf5v9cmqiqxy8bgy";
+
+  nativeBuildInputs = [
+    cmake
+    pkgconfig
+    perl
+  ];
+
+  buildInputs = [
+    openssl_1_0_2
+    libssh
+    zlib
+  ] ++ stdenv.lib.optionals (stdenv.isDarwin) [
+    curl
+    libiconv
+    CoreFoundation
+    Security
+  ];
+
+  meta = with stdenv.lib; {
+    inherit (src.meta) homepage;
+    description = "Decentralized Issue Tracking for git";
+    license = licenses.gpl2;
+    maintainers = with maintainers; [ Profpatsch matthiasbeyer ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-extras/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-extras/default.nix
new file mode 100644
index 000000000000..c036a0ffe4b1
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-extras/default.nix
@@ -0,0 +1,27 @@
+{ stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  name = "git-extras-${version}";
+  version = "4.7.0";
+
+  src = fetchurl {
+    url = "https://github.com/tj/git-extras/archive/${version}.tar.gz";
+    sha256 = "0pab4f5kmmcn333aswkgndf1fgilc41h8h0rk3lviz0yi8j59vaq";
+  };
+
+  dontBuild = true;
+
+  installFlags = [ "DESTDIR=${placeholder "out"}" "PREFIX=" ];
+
+  postInstall = ''
+    install -D etc/git-extras-completion.zsh $out/share/zsh/site-functions/_git_extras
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/tj/git-extras;
+    description = "GIT utilities -- repo summary, repl, changelog population, author commit percentages and more";
+    license = licenses.mit;
+    platforms = platforms.all;
+    maintainers = [ maintainers.spwhitt maintainers.cko ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/Gemfile b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/Gemfile
new file mode 100644
index 000000000000..17373f02b44d
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/Gemfile
@@ -0,0 +1,4 @@
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in git_fame.gemspec
+gem "git_fame"
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/Gemfile.lock b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/Gemfile.lock
new file mode 100644
index 000000000000..0ac7907fe55d
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/Gemfile.lock
@@ -0,0 +1,26 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    git_fame (2.5.2)
+      hirb (~> 0.7.3)
+      memoist (~> 0.14.0)
+      method_profiler (~> 2.0.1)
+      progressbar (~> 0.21.0)
+      scrub_rb (~> 1.0.1)
+      trollop (~> 2.1.2)
+    hirb (0.7.3)
+    memoist (0.14.0)
+    method_profiler (2.0.1)
+      hirb (>= 0.6.0)
+    progressbar (0.21.0)
+    scrub_rb (1.0.1)
+    trollop (2.1.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  git_fame
+
+BUNDLED WITH
+   1.14.6
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/default.nix
new file mode 100644
index 000000000000..2d6de24167bd
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/default.nix
@@ -0,0 +1,21 @@
+{ stdenv, bundlerEnv, ruby, bundlerUpdateScript }:
+
+bundlerEnv rec {
+  inherit ruby;
+
+  pname = "git_fame";
+
+  gemdir = ./.;
+
+  passthru.updateScript = bundlerUpdateScript "gitAndTools.git-fame";
+
+  meta = with stdenv.lib; {
+    description = ''
+      A command-line tool that helps you summarize and pretty-print collaborators based on contributions
+      '';
+    homepage    = http://oleander.io/git-fame-rb;
+    license     = licenses.mit;
+    maintainers = with maintainers; [ expipiplus1 nicknovitski ];
+    platforms   = platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/gemset.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/gemset.nix
new file mode 100644
index 000000000000..49b4af4ef6d3
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-fame/gemset.nix
@@ -0,0 +1,60 @@
+{
+  git_fame = {
+    dependencies = ["hirb" "memoist" "method_profiler" "progressbar" "scrub_rb" "trollop"];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "02k5ls5zyif8skdbnym6zw9y76whlnksw2m94jsh2n1ygk98izdd";
+      type = "gem";
+    };
+    version = "2.5.2";
+  };
+  hirb = {
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0mzch3c2lvmf8gskgzlx6j53d10j42ir6ik2dkrl27sblhy76cji";
+      type = "gem";
+    };
+    version = "0.7.3";
+  };
+  memoist = {
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "03d3h6kp16bf0crqg1cxdgp1d2iyzn53d3phbmjh4pjybqls0gcm";
+      type = "gem";
+    };
+    version = "0.14.0";
+  };
+  method_profiler = {
+    dependencies = ["hirb"];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1ax04qrrv7fqp5ayxaxhn72660pybdkpkvmgiwbg7bs7x5ijjzd8";
+      type = "gem";
+    };
+    version = "2.0.1";
+  };
+  progressbar = {
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "17haw9c6c9q6imsn83pii32jnihpg76jgd09x7y4hjqq45n3qcdh";
+      type = "gem";
+    };
+    version = "0.21.0";
+  };
+  scrub_rb = {
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0dwg33w83w17aiij9kcbi7irj7lh045nh9prjgkzjya3f1j60d3x";
+      type = "gem";
+    };
+    version = "1.0.1";
+  };
+  trollop = {
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0415y63df86sqj43c0l82and65ia5h64if7n0znkbrmi6y0jwhl8";
+      type = "gem";
+    };
+    version = "2.1.2";
+  };
+}
\ No newline at end of file
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-gone/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-gone/default.nix
new file mode 100644
index 000000000000..d445e0181f43
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-gone/default.nix
@@ -0,0 +1,28 @@
+{ stdenv, fetchFromGitHub, rustPlatform, pkgconfig, openssl, curl, libiconv, Security }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "git-gone";
+  version = "0.1.2";
+
+  src = fetchFromGitHub {
+    owner = "lunaryorn";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0vgkx227wpg9l2zza6446wzshjhnrhba3qhabibn4gg8wwcqmmxf";
+  };
+
+  cargoSha256 = "11h2whlgjhg3j98a9w9k29njj89wx93w0dcyf981985flin709sx";
+
+  nativeBuildInputs = [ pkgconfig ];
+
+  buildInputs = [ openssl ]
+    ++ stdenv.lib.optionals stdenv.isDarwin [ curl libiconv Security ];
+
+  meta = with stdenv.lib; {
+    description = "Cleanup stale Git branches of pull requests";
+    homepage = "https://github.com/lunaryorn/git-gone";
+    license = licenses.asl20;
+    maintainers = [ maintainers.marsam ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-hub/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-hub/default.nix
new file mode 100644
index 000000000000..ded9bcc2ffdf
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-hub/default.nix
@@ -0,0 +1,44 @@
+{ stdenv, fetchFromGitHub, gitMinimal, python2Packages }:
+
+stdenv.mkDerivation rec {
+  name = "git-hub-${version}";
+  version = "1.0.3";
+
+  src = fetchFromGitHub {
+    sha256 = "03mz64lzicbxxz9b202kqs5ysf82sgb7lw967wkjdy2wbpqk8j0z";
+    rev = "v${version}";
+    repo = "git-hub";
+    owner = "sociomantic-tsunami";
+  };
+
+  buildInputs = [ python2Packages.python ];
+  nativeBuildInputs = [
+    gitMinimal        # Used during build to generate Bash completion.
+    python2Packages.docutils
+  ];
+
+  postPatch = ''
+    patchShebangs .
+  '';
+
+  enableParallelBuilding = true;
+
+  installFlags = [ "prefix=$(out)" "sysconfdir=$(out)/etc" ];
+
+  postInstall = ''
+    # Remove inert ftdetect vim plugin and a README that's a man page subset:
+    rm -r $out/share/{doc,vim}
+  '';
+
+  meta = with stdenv.lib; {
+    inherit (src.meta) homepage;
+    description = "Git command line interface to GitHub";
+    longDescription = ''
+      A simple command line interface to GitHub, enabling most useful GitHub
+      tasks (like creating and listing pull request or issues) to be accessed
+      directly through the Git command line.
+    '';
+    license = licenses.gpl3Plus;
+    platforms = platforms.all;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-ignore/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-ignore/default.nix
new file mode 100644
index 000000000000..99be85e09b1e
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-ignore/default.nix
@@ -0,0 +1,37 @@
+{ stdenv, fetchFromGitHub, rustPlatform, pkgconfig, openssl, darwin }:
+
+with rustPlatform;
+
+buildRustPackage rec {
+  pname = "git-ignore";
+  version = "1.0.0";
+
+  src = fetchFromGitHub {
+    owner = "sondr3";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0krz50pw9bkyzl78bvppk6skbpjp8ga7bd34jya4ha1xfmd8p89c";
+  };
+
+  cargoSha256 = "1ccipxifnm38315qigaq28hlzam2wr8q2p2dbcq96kar6pq377vf";
+
+  nativeBuildInputs = [ pkgconfig ];
+  buildInputs = [ openssl ]
+  ++ stdenv.lib.optionals stdenv.isDarwin [
+    darwin.apple_sdk.frameworks.Security
+  ];
+
+  outputs = [ "out" "man" ];
+  preFixup = ''
+    mkdir -p "$man/man/man1"
+    cp target/release/build/git-ignore-*/out/git-ignore.1 "$man/man/man1/"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Quickly and easily fetch .gitignore templates from gitignore.io";
+    homepage = https://github.com/sondr3/git-ignore;
+    license = licenses.gpl3Plus;
+    platforms = platforms.all;
+    maintainers = [ maintainers.sondr3 ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-imerge/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-imerge/default.nix
new file mode 100644
index 000000000000..10e786222710
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-imerge/default.nix
@@ -0,0 +1,25 @@
+{ stdenv, fetchFromGitHub, pythonPackages }:
+
+stdenv.mkDerivation rec {
+  name = "git-imerge-${version}";
+  version = "1.1.0";
+
+  src = fetchFromGitHub {
+    owner = "mhagger";
+    repo = "git-imerge";
+    rev = "v${version}";
+    sha256 = "0vi1w3f0yk4gqhxj2hzqafqq28rihyhyfnp8x7xzib96j2si14a4";
+  };
+
+  buildInputs = [ pythonPackages.python pythonPackages.wrapPython ];
+
+  makeFlags = "PREFIX= DESTDIR=$(out)" ; 
+ 
+  meta = with stdenv.lib; {
+    homepage = https://github.com/mhagger/git-imerge;
+    description = "Perform a merge between two branches incrementally";
+    license = licenses.gpl2;
+    platforms = platforms.all;
+    maintainers = [ maintainers.spwhitt ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-octopus/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-octopus/default.nix
new file mode 100644
index 000000000000..f8d871bdcf30
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-octopus/default.nix
@@ -0,0 +1,34 @@
+{ stdenv, fetchFromGitHub, git, perl, makeWrapper }:
+
+with stdenv.lib;
+
+stdenv.mkDerivation rec {
+  name = "git-octopus-${version}";
+  version = "1.4";
+
+  installFlags = [ "prefix=$(out)" ];
+
+  buildInputs = [ makeWrapper ];
+
+  # perl provides shasum
+  postInstall = ''
+    for f in $out/bin/*; do
+      wrapProgram $f --prefix PATH : ${makeBinPath [ git perl ]}
+    done
+  '';
+
+  src = fetchFromGitHub {
+    owner = "lesfurets";
+    repo = "git-octopus";
+    rev = "v${version}";
+    sha256 = "14p61xk7jankp6gc26xciag9fnvm7r9vcbhclcy23f4ghf4q4sj1";
+  };
+
+  meta = {
+    homepage = https://github.com/lesfurets/git-octopus;
+    description = "The continuous merge workflow";
+    license = licenses.lgpl3;
+    platforms = platforms.unix;
+    maintainers = [maintainers.mic92];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-open/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-open/default.nix
new file mode 100644
index 000000000000..dc3fbbed1995
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-open/default.nix
@@ -0,0 +1,32 @@
+{stdenv, git, xdg_utils, gnugrep, fetchFromGitHub, makeWrapper}:
+
+stdenv.mkDerivation rec {
+  name = "git-open-${version}";
+  version = "2.0.0";
+
+  src = fetchFromGitHub {
+    owner = "paulirish";
+    repo = "git-open";
+    rev = "v${version}";
+    sha256 = "0lprzrjsqrg83gixfaiw26achgd8l7s56jknsjss4p7y0w1fxm05";
+  };
+
+  buildInputs = [ makeWrapper ];
+
+  buildPhase = null;
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp git-open $out/bin
+    wrapProgram $out/bin/git-open \
+      --prefix PATH : "${stdenv.lib.makeBinPath [ git xdg_utils gnugrep ]}"
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/paulirish/git-open;
+    description = "Open the GitHub page or website for a repository in your browser";
+    license = licenses.mit;
+    platforms = platforms.all;
+    maintainers = [ maintainers.jlesquembre ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-radar/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-radar/default.nix
new file mode 100644
index 000000000000..d72df8028759
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-radar/default.nix
@@ -0,0 +1,29 @@
+{stdenv, fetchFromGitHub}:
+
+stdenv.mkDerivation rec {
+  name = "git-radar-${version}";
+  version = "0.6";
+
+  src = fetchFromGitHub {
+    owner = "michaeldfallen";
+    repo = "git-radar";
+    rev = "v${version}";
+    sha256 = "0c3zp8s4w7m4s71qgwk1jyfc8yzw34f2hi43x1w437ypgabwg81j";
+  };
+
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp git-radar fetch.sh prompt.bash prompt.zsh radar-base.sh $out
+    ln -s $out/git-radar $out/bin
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/michaeldfallen/git-radar;
+    license = licenses.mit;
+    description = "A tool you can add to your prompt to provide at-a-glance information on your git repo";
+    platforms = with platforms; linux ++ darwin;
+    maintainers = with maintainers; [ kamilchm ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-recent/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-recent/default.nix
new file mode 100644
index 000000000000..628c7dbac7f3
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-recent/default.nix
@@ -0,0 +1,35 @@
+{stdenv, git, less, fetchFromGitHub, makeWrapper
+# utillinuxMinimal is included because we need the column command
+, utillinux
+}:
+
+stdenv.mkDerivation rec {
+  pname = "git-recent";
+  version = "1.1.1";
+
+  src = fetchFromGitHub {
+    owner = "paulirish";
+    repo = "git-recent";
+    rev = "v${version}";
+    sha256 = "1g8i6vpjnnfh7vc1269c91bap267w4bxdqqwnzb8x18vqgn2fx8i";
+  };
+
+  buildInputs = [ makeWrapper ];
+
+  buildPhase = null;
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp git-recent $out/bin
+    wrapProgram $out/bin/git-recent \
+      --prefix PATH : "${stdenv.lib.makeBinPath [ git less utillinux ]}"
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/paulirish/git-recent;
+    description = "See your latest local git branches, formatted real fancy";
+    license = licenses.mit;
+    platforms = platforms.all;
+    maintainers = [ maintainers.jlesquembre ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-remote-gcrypt/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-remote-gcrypt/default.nix
new file mode 100644
index 000000000000..d1dce0469793
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-remote-gcrypt/default.nix
@@ -0,0 +1,36 @@
+{ stdenv, fetchFromGitHub, docutils, makeWrapper
+, gnupg, curl, rsync, coreutils
+, gawk, gnused, gnugrep
+}:
+
+stdenv.mkDerivation rec {
+  name = "git-remote-gcrypt-${version}";
+  version = "1.2";
+  rev = version;
+
+  src = fetchFromGitHub {
+    inherit rev;
+    owner = "spwhitton";
+    repo = "git-remote-gcrypt";
+    sha256 = "0isfg0vlmcphxzj4jm32dycprhym26ina1b28jgc4j57kiqqrdcy";
+  };
+
+  outputs = [ "out" "man" ];
+
+  nativeBuildInputs = [ docutils makeWrapper ];
+
+  installPhase = ''
+    prefix="$out" ./install.sh
+    wrapProgram "$out/bin/git-remote-gcrypt" \
+      --prefix PATH ":" "${stdenv.lib.makeBinPath [ gnupg curl rsync coreutils
+                                                    gawk gnused gnugrep ]}"
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://spwhitton.name/tech/code/git-remote-gcrypt;
+    description = "A git remote helper for GPG-encrypted remotes";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ ellis montag451 ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix
new file mode 100644
index 000000000000..7d6b620e2239
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix
@@ -0,0 +1,36 @@
+{ stdenv, lib, fetchFromGitHub, mercurial, makeWrapper
+, asciidoc, xmlto, docbook_xsl, docbook_xml_dtd_45, libxslt, libxml2
+}:
+
+stdenv.mkDerivation rec {
+  pname = "git-remote-hg";
+  version = "1.0.0";
+
+  src = fetchFromGitHub {
+    owner = "mnauw";
+    repo = "git-remote-hg";
+    rev = "v${version}";
+    sha256 = "0anl054zdi5rg5m4bm1n763kbdjkpdws3c89c8w8m5gq1ifsbd4d";
+  };
+
+  buildInputs = [ mercurial.python mercurial makeWrapper
+    asciidoc xmlto docbook_xsl docbook_xml_dtd_45 libxslt libxml2
+  ];
+
+  doCheck = false;
+
+  installFlags = "HOME=\${out} install-doc";
+
+  postInstall = ''
+    wrapProgram $out/bin/git-remote-hg \
+      --prefix PYTHONPATH : "$(echo ${mercurial}/lib/python*/site-packages):$(echo ${mercurial.python}/lib/python*/site-packages)${stdenv.lib.concatMapStrings (x: ":$(echo ${x}/lib/python*/site-packages)") mercurial.pythonPackages or []}"
+  '';
+
+  meta = with lib; {
+    homepage = https://github.com/mnauw/git-remote-hg;
+    description = "Semi-official Mercurial bridge from Git project";
+    license = licenses.gpl2;
+    maintainers = [ ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-reparent/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-reparent/default.nix
new file mode 100644
index 000000000000..03435ec834ab
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-reparent/default.nix
@@ -0,0 +1,33 @@
+{ stdenv, fetchFromGitHub, makeWrapper, git, gnused }:
+
+stdenv.mkDerivation rec {
+  name = "git-reparent-${version}";
+  version = "unstable-2017-09-03";
+
+  src = fetchFromGitHub {
+    owner  = "MarkLodato";
+    repo   = "git-reparent";
+    rev    = "a99554a32524a86421659d0f61af2a6c784b7715";
+    sha256 = "0v0yxydpw6r4awy0hb7sbnh520zsk86ibzh1xjf3983yhsvkfk5v";
+  };
+
+  buildInputs = [ makeWrapper ];
+
+  dontBuild = true;
+
+  installPhase = ''
+    install -m755 -Dt $out/bin git-reparent
+  '';
+
+  postFixup = ''
+    wrapProgram $out/bin/git-reparent --prefix PATH : "${stdenv.lib.makeBinPath [ git gnused ]}"
+  '';
+
+  meta = with stdenv.lib; {
+    inherit (src.meta) homepage;
+    description = "Git command to recommit HEAD with a new set of parents";
+    maintainers = [ maintainers.marsam ];
+    license = licenses.gpl2;
+    platforms = platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-secret/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-secret/default.nix
new file mode 100644
index 000000000000..62fbab02292d
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-secret/default.nix
@@ -0,0 +1,36 @@
+{ stdenv, lib, fetchFromGitHub, makeWrapper, git, gnupg, gawk }:
+
+let
+  version = "0.2.6";
+  repo = "git-secret";
+
+in stdenv.mkDerivation {
+  name = "${repo}-${version}";
+
+  src = fetchFromGitHub {
+    inherit repo;
+    owner = "sobolevn";
+    rev = "v${version}";
+    sha256 = "09p4h8mdmk0nzcd1jh1i6n29klz38n5vqqwdyzjkygmr2xqka55b";
+  };
+
+  buildInputs = [ makeWrapper ];
+
+  installPhase = ''
+    install -D git-secret $out/bin/git-secret
+
+    wrapProgram $out/bin/git-secret \
+      --prefix PATH : "${lib.makeBinPath [ git gnupg gawk ]}"
+
+    mkdir $out/share
+    cp -r man $out/share
+  '';
+
+  meta = {
+    description = "A bash-tool to store your private data inside a git repository";
+    homepage = https://git-secret.io;
+    license = stdenv.lib.licenses.mit;
+    maintainers = [ stdenv.lib.maintainers.lo1tuma ];
+    platforms = stdenv.lib.platforms.all;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-secrets/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-secrets/default.nix
new file mode 100644
index 000000000000..211685c8edb4
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-secrets/default.nix
@@ -0,0 +1,32 @@
+{ stdenv, fetchFromGitHub, makeWrapper, git, coreutils }:
+
+stdenv.mkDerivation rec {
+  name = "git-secrets-${version}";
+  version = "1.3.0";
+
+  src = fetchFromGitHub {
+    owner = "awslabs";
+    repo = "git-secrets";
+    rev = "${version}";
+    sha256 = "10lnxg0q855zi3d6804ivlrn6dc817kilzdh05mmz8a0ccvm2qc7";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  dontBuild = true;
+
+  installPhase = ''
+    install -m755 -Dt $out/bin git-secrets
+    install -m444 -Dt $out/share/man/man1 git-secrets.1
+
+    wrapProgram $out/bin/git-secrets \
+      --prefix PATH : "${stdenv.lib.makeBinPath [ git coreutils ]}"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Prevents you from committing secrets and credentials into git repositories";
+    homepage = https://github.com/awslabs/git-secrets;
+    license = licenses.asl20;
+    platforms = platforms.all;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-standup/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-standup/default.nix
new file mode 100644
index 000000000000..c7488e84d5d0
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-standup/default.nix
@@ -0,0 +1,32 @@
+{ stdenv, fetchFromGitHub, makeWrapper, git }:
+
+stdenv.mkDerivation rec {
+  pname = "git-standup";
+  version = "2.3.1";
+
+  src = fetchFromGitHub {
+    owner = "kamranahmedse";
+    repo = pname;
+    rev = version;
+    sha256 = "0wx9ypyxhpjbrasl6264jmj9fjrpg3gn93dg00cakabz3r7yxxq3";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  dontBuild = true;
+
+  installPhase = ''
+    install -Dm755 -t $out/bin git-standup
+
+    wrapProgram $out/bin/git-standup \
+      --prefix PATH : "${stdenv.lib.makeBinPath [ git ]}"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Recall what you did on the last working day";
+    homepage = "https://github.com/kamranahmedse/git-standup";
+    license = licenses.mit;
+    maintainers = [ maintainers.marsam ];
+    platforms = platforms.all;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-stree/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-stree/default.nix
new file mode 100644
index 000000000000..6a52983e83ce
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-stree/default.nix
@@ -0,0 +1,27 @@
+{ stdenv, lib, fetchFromGitHub, ... }:
+
+stdenv.mkDerivation rec {
+  name = "git-stree-${version}";
+  version = "0.4.5";
+
+  src = fetchFromGitHub {
+    owner = "tdd";
+    repo = "git-stree";
+    rev = "0.4.5";
+    sha256 = "0y5h44n38w6rhy9m591dvibxpfggj3q950ll7y4h49bhpks4m0l9";
+  };
+
+  installPhase = ''
+    mkdir -p $out/bin $out/etc/bash_completion.d
+    install -m 0755 git-stree $out/bin/
+    install -m 0644 git-stree-completion.bash $out/etc/bash_completion.d/
+  '';
+
+  meta = with lib; {
+    description = "A better Git subtree helper command";
+    homepage = http://deliciousinsights.github.io/git-stree;
+    license = licenses.mit;
+    maintainers = [ maintainers.benley ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-subrepo/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-subrepo/default.nix
new file mode 100644
index 000000000000..24a1e1ac937e
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-subrepo/default.nix
@@ -0,0 +1,58 @@
+{ stdenv, fetchFromGitHub, git, makeWrapper, which }:
+
+stdenv.mkDerivation rec {
+  pname = "git-subrepo";
+  version = "0.4.0";
+
+  src = fetchFromGitHub {
+    owner = "ingydotnet";
+    repo = "git-subrepo";
+    rev = version;
+    sha256 = "05m2dm9gq2nggwnxxdyq2kjj584sn2lxk66pr1qhjxnk81awj9l7";
+  };
+
+  nativeBuildInputs = [
+    makeWrapper
+    which
+  ];
+
+  buildInputs = [
+    git
+  ];
+
+  makeFlags = [
+    "PREFIX=${placeholder ''out''}"
+    "INSTALL_LIB=${placeholder ''out''}/bin"
+    "INSTALL_MAN=${placeholder ''out''}/share/man/man1"
+  ];
+
+  patches = [
+    # Allow zsh completion to work even though we aren't installing from a git
+    # clone.  Also submitted upstream as
+    # https://github.com/ingydotnet/git-subrepo/pull/420
+    ./zsh-completion.patch
+  ];
+
+  postInstall = ''
+    ZSH_COMP_DIR="$out/share/zsh/vendor-completions"
+    mkdir -p "$ZSH_COMP_DIR"
+    cp share/zsh-completion/_git-subrepo "$ZSH_COMP_DIR/"
+
+    BASH_COMP_DIR="$out/share/bash-completion/completions"
+    mkdir -p "$BASH_COMP_DIR"
+    cp share/completion.bash "$BASH_COMP_DIR/git-subrepo"
+  '';
+
+  postFixup = ''
+    wrapProgram $out/bin/git-subrepo \
+      --prefix PATH : "${git}/bin"
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/ingydotnet/git-subrepo;
+    description = "Git submodule alternative";
+    license = licenses.mit;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.ryantrinkle ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-subrepo/zsh-completion.patch b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-subrepo/zsh-completion.patch
new file mode 100644
index 000000000000..dcba5ba6eea1
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-subrepo/zsh-completion.patch
@@ -0,0 +1,32 @@
+diff --git a/pkg/bin/generate-completion.pl b/pkg/bin/generate-completion.pl
+index 85ae3b8..d3e423c 100644
+--- a/pkg/bin/generate-completion.pl
++++ b/pkg/bin/generate-completion.pl
+@@ -82,11 +82,6 @@ sub generate_zsh {
+ 
+ # DO NOT EDIT. This file generated by pkg/bin/generate-completion.pl.
+ 
+-if [[ -z $GIT_SUBREPO_ROOT ]]; then
+-	echo 'GIT_SUBREPO_ROOT is null; has `/path/to/git-subrepo/.rc` been sourced?'
+-	return 3
+-fi
+-
+ _git-subrepo() {
+     typeset -A opt_args
+     local curcontext="$curcontext" state line context
+diff --git a/share/zsh-completion/_git-subrepo b/share/zsh-completion/_git-subrepo
+index fc82be2..a8069d9 100644
+--- a/share/zsh-completion/_git-subrepo
++++ b/share/zsh-completion/_git-subrepo
+@@ -3,11 +3,6 @@
+ 
+ # DO NOT EDIT. This file generated by pkg/bin/generate-completion.pl.
+ 
+-if [[ -z $GIT_SUBREPO_ROOT ]]; then
+-	echo 'GIT_SUBREPO_ROOT is null; has `/path/to/git-subrepo/.rc` been sourced?'
+-	return 3
+-fi
+-
+ _git-subrepo() {
+     typeset -A opt_args
+     local curcontext="$curcontext" state line context
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-sync/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-sync/default.nix
new file mode 100644
index 000000000000..7ba7d8ec2434
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-sync/default.nix
@@ -0,0 +1,45 @@
+{ stdenv, fetchFromGitHub, coreutils, gnugrep, gnused, makeWrapper, git
+}:
+
+stdenv.mkDerivation rec {
+  name = "git-sync-${version}";
+  version = "20151024";
+
+  src = fetchFromGitHub {
+    owner = "simonthum";
+    repo = "git-sync";
+    rev = "eb9adaf2b5fd65aac1e83d6544b9076aae6af5b7";
+    sha256 = "01if8y93wa0mwbkzkzx2v1vqh47zlz4k1dysl6yh5rmppd1psknz";
+  };
+
+  buildInputs = [ makeWrapper ];
+
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp -a git-sync $out/bin/git-sync
+  '';
+
+  wrapperPath = with stdenv.lib; makeBinPath [
+    coreutils
+    git
+    gnugrep
+    gnused
+  ];
+
+  fixupPhase = ''
+    patchShebangs $out/bin
+
+    wrapProgram $out/bin/git-sync \
+      --prefix PATH : "${wrapperPath}"
+  '';
+
+  meta = {
+    description = "A script to automatically synchronize a git repository";
+    homepage = https://github.com/simonthum/git-sync;
+    maintainers = with stdenv.lib.maintainers; [ imalison ];
+    license = stdenv.lib.licenses.cc0;
+    platforms = with stdenv.lib.platforms; unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git-test/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-test/default.nix
new file mode 100644
index 000000000000..1150f008299c
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git-test/default.nix
@@ -0,0 +1,33 @@
+{ stdenv, fetchFromGitHub, makeWrapper, git }:
+
+stdenv.mkDerivation rec {
+  name = "git-test-${version}";
+  version = "1.0.4";
+
+  src = fetchFromGitHub {
+    owner = "spotify";
+    repo = "git-test";
+    rev = "v${version}";
+    sha256 = "01h3f0andv1p7pwir3k6n01v92hgr5zbjadfwl144yjw9x37fm2f";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  dontBuild = true;
+
+  installPhase = ''
+    install -m755 -Dt $out/bin git-test
+    install -m444 -Dt $out/share/man/man1 git-test.1
+
+    wrapProgram $out/bin/git-test \
+      --prefix PATH : "${stdenv.lib.makeBinPath [ git ]}"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Test your commits";
+    homepage = https://github.com/spotify/git-test;
+    license = licenses.asl20;
+    maintainers = [ maintainers.marsam ];
+    platforms = platforms.all;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/default.nix
new file mode 100644
index 000000000000..83e65bc17171
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/default.nix
@@ -0,0 +1,323 @@
+{ fetchurl, stdenv, buildPackages
+, curl, openssl, zlib, expat, perlPackages, python, gettext, cpio
+, gnugrep, gnused, gawk, coreutils # needed at runtime by git-filter-branch etc
+, openssh, pcre2
+, asciidoc, texinfo, xmlto, docbook2x, docbook_xsl, docbook_xml_dtd_45
+, libxslt, tcl, tk, makeWrapper, libiconv
+, svnSupport, subversionClient, perlLibs, smtpPerlLibs
+, perlSupport ? true
+, guiSupport
+, withManual ? true
+, pythonSupport ? true
+, withpcre2 ? true
+, sendEmailSupport
+, darwin
+, withLibsecret ? false
+, pkgconfig, glib, libsecret
+, gzip # needed at runtime by gitweb.cgi
+}:
+
+assert sendEmailSupport -> perlSupport;
+assert svnSupport -> perlSupport;
+
+let
+  version = "2.22.0";
+  svn = subversionClient.override { perlBindings = perlSupport; };
+
+  gitwebPerlLibs = with perlPackages; [ CGI HTMLParser CGIFast FCGI FCGIProcManager HTMLTagCloud ];
+in
+
+stdenv.mkDerivation {
+  name = "git-${version}";
+
+  src = fetchurl {
+    url = "https://www.kernel.org/pub/software/scm/git/git-${version}.tar.xz";
+    sha256 = "17zj6jwx3s6bybd290f1mj5iym1r64560rmnf0p63x4akxclp7hm";
+  };
+
+  outputs = [ "out" ];
+
+  hardeningDisable = [ "format" ];
+
+  enableParallelBuilding = true;
+
+  ## Patch
+
+  patches = [
+    ./docbook2texi.patch
+    ./git-sh-i18n.patch
+    ./ssh-path.patch
+    ./git-send-email-honor-PATH.patch
+    ./installCheck-path.patch
+  ];
+
+  postPatch = ''
+    for x in connect.c git-gui/lib/remote_add.tcl ; do
+      substituteInPlace "$x" \
+        --subst-var-by ssh "${openssh}/bin/ssh"
+    done
+
+    # Fix references to gettext introduced by ./git-sh-i18n.patch
+    substituteInPlace git-sh-i18n.sh \
+        --subst-var-by gettext ${gettext}
+  '';
+
+  nativeBuildInputs = [ gettext perlPackages.perl ]
+    ++ stdenv.lib.optionals withManual [ asciidoc texinfo xmlto docbook2x
+         docbook_xsl docbook_xml_dtd_45 libxslt ];
+  buildInputs = [curl openssl zlib expat cpio makeWrapper libiconv]
+    ++ stdenv.lib.optionals perlSupport [ perlPackages.perl ]
+    ++ stdenv.lib.optionals guiSupport [tcl tk]
+    ++ stdenv.lib.optionals withpcre2 [ pcre2 ]
+    ++ stdenv.lib.optionals stdenv.isDarwin [ darwin.Security ]
+    ++ stdenv.lib.optionals withLibsecret [ pkgconfig glib libsecret ];
+
+  # required to support pthread_cancel()
+  NIX_LDFLAGS = stdenv.lib.optionalString (!stdenv.cc.isClang) "-lgcc_s"
+              + stdenv.lib.optionalString (stdenv.isFreeBSD) "-lthr";
+
+  configureFlags = stdenv.lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
+    "ac_cv_fread_reads_directories=yes"
+    "ac_cv_snprintf_returns_bogus=no"
+  ];
+
+  preBuild = ''
+    makeFlagsArray+=( perllibdir=$out/$(perl -MConfig -wle 'print substr $Config{installsitelib}, 1 + length $Config{siteprefixexp}') )
+  '';
+
+  makeFlags = [
+    "prefix=\${out}"
+    "SHELL_PATH=${stdenv.shell}"
+  ]
+  ++ (if perlSupport then ["PERL_PATH=${perlPackages.perl}/bin/perl"] else ["NO_PERL=1"])
+  ++ (if pythonSupport then ["PYTHON_PATH=${python}/bin/python"] else ["NO_PYTHON=1"])
+  ++ stdenv.lib.optionals stdenv.isSunOS ["INSTALL=install" "NO_INET_NTOP=" "NO_INET_PTON="]
+  ++ (if stdenv.isDarwin then ["NO_APPLE_COMMON_CRYPTO=1"] else ["sysconfdir=/etc/"])
+  ++ stdenv.lib.optionals stdenv.hostPlatform.isMusl ["NO_SYS_POLL_H=1" "NO_GETTEXT=YesPlease"]
+  ++ stdenv.lib.optional withpcre2 "USE_LIBPCRE2=1";
+
+
+  postBuild = ''
+    make -C contrib/subtree
+  '' + (stdenv.lib.optionalString perlSupport ''
+    make -C contrib/diff-highlight
+  '') + (stdenv.lib.optionalString stdenv.isDarwin ''
+    make -C contrib/credential/osxkeychain
+  '') + (stdenv.lib.optionalString withLibsecret ''
+    make -C contrib/credential/libsecret
+  '');
+
+
+  ## Install
+
+  # WARNING: Do not `rm` or `mv` files from the source tree; use `cp` instead.
+  #          We need many of these files during the installCheckPhase.
+
+  installFlags = "NO_INSTALL_HARDLINKS=1";
+
+  preInstall = (stdenv.lib.optionalString stdenv.isDarwin ''
+    mkdir -p $out/bin
+    ln -s $out/share/git/contrib/credential/osxkeychain/git-credential-osxkeychain $out/bin/
+    rm -f $PWD/contrib/credential/osxkeychain/git-credential-osxkeychain.o
+  '') + (stdenv.lib.optionalString withLibsecret ''
+    mkdir -p $out/bin
+    ln -s $out/share/git/contrib/credential/libsecret/git-credential-libsecret $out/bin/
+    rm -f $PWD/contrib/credential/libsecret/git-credential-libsecret.o
+  '');
+
+  postInstall =
+    ''
+      notSupported() {
+        unlink $1 || true
+      }
+
+      # Install git-subtree.
+      make -C contrib/subtree install ${stdenv.lib.optionalString withManual "install-doc"}
+      rm -rf contrib/subtree
+
+      # Install contrib stuff.
+      mkdir -p $out/share/git
+      cp -a contrib $out/share/git/
+      mkdir -p $out/share/emacs/site-lisp
+      ln -s "$out/share/git/contrib/emacs/"*.el $out/share/emacs/site-lisp/
+      mkdir -p $out/etc/bash_completion.d
+      ln -s $out/share/git/contrib/completion/git-completion.bash $out/etc/bash_completion.d/
+      ln -s $out/share/git/contrib/completion/git-prompt.sh $out/etc/bash_completion.d/
+
+      # grep is a runtime dependency, need to patch so that it's found
+      substituteInPlace $out/libexec/git-core/git-sh-setup \
+          --replace ' grep' ' ${gnugrep}/bin/grep' \
+          --replace ' egrep' ' ${gnugrep}/bin/egrep'
+
+      # Fix references to the perl, sed, awk and various coreutil binaries used by
+      # shell scripts that git calls (e.g. filter-branch)
+      SCRIPT="$(cat <<'EOS'
+        BEGIN{
+          @a=(
+            '${gnugrep}/bin/grep', '${gnused}/bin/sed', '${gawk}/bin/awk',
+            '${coreutils}/bin/cut', '${coreutils}/bin/basename', '${coreutils}/bin/dirname',
+            '${coreutils}/bin/wc', '${coreutils}/bin/tr'
+            ${stdenv.lib.optionalString perlSupport ", '${perlPackages.perl}/bin/perl'"}
+          );
+        }
+        foreach $c (@a) {
+          $n=(split("/", $c))[-1];
+          s|(?<=[^#][^/.-])\b''${n}(?=\s)|''${c}|g
+        }
+      EOS
+      )"
+      perl -0777 -i -pe "$SCRIPT" \
+        $out/libexec/git-core/git-{sh-setup,filter-branch,merge-octopus,mergetool,quiltimport,request-pull,submodule,subtree,web--browse}
+
+
+      # Also put git-http-backend into $PATH, so that we can use smart
+      # HTTP(s) transports for pushing
+      ln -s $out/libexec/git-core/git-http-backend $out/bin/git-http-backend
+    '' + stdenv.lib.optionalString perlSupport ''
+      # wrap perl commands
+      makeWrapper "$out/share/git/contrib/credential/netrc/git-credential-netrc" $out/bin/git-credential-netrc \
+                  --set PERL5LIB   "$out/${perlPackages.perl.libPrefix}:${perlPackages.makePerlPath perlLibs}"
+      wrapProgram $out/libexec/git-core/git-cvsimport \
+                  --set GITPERLLIB "$out/${perlPackages.perl.libPrefix}:${perlPackages.makePerlPath perlLibs}"
+      wrapProgram $out/libexec/git-core/git-add--interactive \
+                  --set GITPERLLIB "$out/${perlPackages.perl.libPrefix}:${perlPackages.makePerlPath perlLibs}"
+      wrapProgram $out/libexec/git-core/git-archimport \
+                  --set GITPERLLIB "$out/${perlPackages.perl.libPrefix}:${perlPackages.makePerlPath perlLibs}"
+      wrapProgram $out/libexec/git-core/git-instaweb \
+                  --set GITPERLLIB "$out/${perlPackages.perl.libPrefix}:${perlPackages.makePerlPath perlLibs}"
+      wrapProgram $out/libexec/git-core/git-cvsexportcommit \
+                  --set GITPERLLIB "$out/${perlPackages.perl.libPrefix}:${perlPackages.makePerlPath perlLibs}"
+
+      # gzip (and optionally bzip2, xz, zip) are runtime dependencies for
+      # gitweb.cgi, need to patch so that it's found
+      sed -i -e "s|'compressor' => \['gzip'|'compressor' => ['${gzip}/bin/gzip'|" \
+          $out/share/gitweb/gitweb.cgi
+      # Give access to CGI.pm and friends (was removed from perl core in 5.22)
+      for p in ${stdenv.lib.concatStringsSep " " gitwebPerlLibs}; do
+          sed -i -e "/use CGI /i use lib \"$p/${perlPackages.perl.libPrefix}\";" \
+              "$out/share/gitweb/gitweb.cgi"
+      done
+    ''
+
+   + (if svnSupport then ''
+        # wrap git-svn
+        wrapProgram $out/libexec/git-core/git-svn                                                                                \
+                     --set GITPERLLIB "$out/${perlPackages.perl.libPrefix}:${perlPackages.makePerlPath (perlLibs ++ [svn.out])}" \
+                     --prefix PATH : "${svn.out}/bin" ''
+       else '' # replace git-svn by notification script
+        notSupported $out/libexec/git-core/git-svn
+     '')
+
+   + (if sendEmailSupport then ''
+        # wrap git-send-email
+        wrapProgram $out/libexec/git-core/git-send-email \
+                     --set GITPERLLIB "$out/${perlPackages.perl.libPrefix}:${perlPackages.makePerlPath smtpPerlLibs}"
+      '' else ''
+        # replace git-send-email by notification script
+        notSupported $out/libexec/git-core/git-send-email
+      '')
+
+   + stdenv.lib.optionalString withManual ''# Install man pages and Info manual
+       make -j $NIX_BUILD_CORES -l $NIX_BUILD_CORES PERL_PATH="${buildPackages.perl}/bin/perl" cmd-list.made install install-info \
+         -C Documentation ''
+
+   + (if guiSupport then ''
+       # Wrap Tcl/Tk programs
+       for prog in bin/gitk libexec/git-core/{git-gui,git-citool,git-gui--askpass}; do
+         sed -i -e "s|exec 'wish'|exec '${tk}/bin/wish'|g" \
+                -e "s|exec wish|exec '${tk}/bin/wish'|g" \
+                "$out/$prog"
+       done
+     '' else ''
+       # Don't wrap Tcl/Tk, replace them by notification scripts
+       for prog in bin/gitk libexec/git-core/git-gui; do
+         notSupported "$out/$prog"
+       done
+     '')
+   + stdenv.lib.optionalString stdenv.isDarwin ''
+    # enable git-credential-osxkeychain by default if darwin
+    cat > $out/etc/gitconfig << EOF
+    [credential]
+      helper = osxkeychain
+    EOF
+  '';
+
+
+  ## InstallCheck
+
+  doCheck = false;
+  doInstallCheck = true;
+
+  installCheckTarget = "test";
+
+  # see also installCheckFlagsArray
+  installCheckFlags = "DEFAULT_TEST_TARGET=prove";
+
+  preInstallCheck = ''
+    installCheckFlagsArray+=(
+      GIT_PROVE_OPTS="--jobs $NIX_BUILD_CORES --failures --state=failed,save"
+      GIT_TEST_INSTALLED=$out/bin
+      ${stdenv.lib.optionalString (!svnSupport) "NO_SVN_TESTS=y"}
+    )
+
+    function disable_test {
+      local test=$1 pattern=$2
+      if [ $# -eq 1 ]; then
+        mv t/{,skip-}$test.sh || true
+      else
+        sed -i t/$test.sh \
+          -e "/^ *test_expect_.*$pattern/,/^ *' *\$/{s/^/#/}"
+      fi
+    }
+
+    # Shared permissions are forbidden in sandbox builds.
+    disable_test t0001-init shared
+    disable_test t1301-shared-repo
+
+    # Our patched gettext never fallbacks
+    disable_test t0201-gettext-fallbacks
+
+    ${stdenv.lib.optionalString (!sendEmailSupport) ''
+      # Disable sendmail tests
+      disable_test t9001-send-email
+    ''}
+
+    # XXX: I failed to understand why this one fails.
+    # Could someone try to re-enable it on the next release ?
+    # Tested to fail: 2.18.0 and 2.19.0
+    disable_test t1700-split-index "null sha1"
+
+    # Tested to fail: 2.18.0
+    disable_test t7005-editor "editor with a space"
+    disable_test t7005-editor "core.editor with a space"
+
+    # Tested to fail: 2.18.0
+    disable_test t9902-completion "sourcing the completion script clears cached --options"
+
+    # As of 2.19.0, t5562 refers to #!/usr/bin/perl
+    patchShebangs t/t5562/invoke-with-content-length.pl
+  '' + stdenv.lib.optionalString stdenv.hostPlatform.isMusl ''
+    # Test fails (as of 2.17.0, musl 1.1.19)
+    disable_test t3900-i18n-commit
+    # Fails largely due to assumptions about BOM
+    # Tested to fail: 2.18.0
+    disable_test t0028-working-tree-encoding
+  '';
+
+  stripDebugList = [ "lib" "libexec" "bin" "share/git/contrib/credential/libsecret" ];
+
+
+  meta = {
+    homepage = https://git-scm.com/;
+    description = "Distributed version control system";
+    license = stdenv.lib.licenses.gpl2;
+
+    longDescription = ''
+      Git, a popular distributed version control system designed to
+      handle very large projects with speed and efficiency.
+    '';
+
+    platforms = stdenv.lib.platforms.all;
+    maintainers = with stdenv.lib.maintainers; [ peti the-kenny wmertens globin ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git/docbook2texi.patch b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/docbook2texi.patch
new file mode 100644
index 000000000000..f8f8ab86a9ce
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/docbook2texi.patch
@@ -0,0 +1,38 @@
+This patch does two things: (1) use the right name for `docbook2texi',
+and (2) make sure `gitman.info' isn't produced since it's broken (duplicate
+node names).
+
+diff --git a/Documentation/Makefile b/Documentation/Makefile
+index 26a2342bea..ceccd67ebb 100644
+--- a/Documentation/Makefile
++++ b/Documentation/Makefile
+@@ -132,7 +132,7 @@ HTML_REPO = ../../git-htmldocs
+ 
+ MAKEINFO = makeinfo
+ INSTALL_INFO = install-info
+-DOCBOOK2X_TEXI = docbook2x-texi
++DOCBOOK2X_TEXI = docbook2texi
+ DBLATEX = dblatex
+ ASCIIDOC_DBLATEX_DIR = /etc/asciidoc/dblatex
+ DBLATEX_COMMON = -p $(ASCIIDOC_DBLATEX_DIR)/asciidoc-dblatex.xsl -s $(ASCIIDOC_DBLATEX_DIR)/asciidoc-dblatex.sty
+@@ -250,7 +250,7 @@ man1: $(DOC_MAN1)
+ man5: $(DOC_MAN5)
+ man7: $(DOC_MAN7)
+ 
+-info: git.info gitman.info
++info: git.info
+ 
+ pdf: user-manual.pdf
+ 
+@@ -266,10 +266,9 @@ install-man: man
+ 
+ install-info: info
+ 	$(INSTALL) -d -m 755 $(DESTDIR)$(infodir)
+-	$(INSTALL) -m 644 git.info gitman.info $(DESTDIR)$(infodir)
++	$(INSTALL) -m 644 git.info $(DESTDIR)$(infodir)
+ 	if test -r $(DESTDIR)$(infodir)/dir; then \
+ 	  $(INSTALL_INFO) --info-dir=$(DESTDIR)$(infodir) git.info ;\
+-	  $(INSTALL_INFO) --info-dir=$(DESTDIR)$(infodir) gitman.info ;\
+ 	else \
+ 	  echo "No directory found in $(DESTDIR)$(infodir)" >&2 ; \
+ 	fi
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git/git-send-email-honor-PATH.patch b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/git-send-email-honor-PATH.patch
new file mode 100644
index 000000000000..9603d8e27c5c
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/git-send-email-honor-PATH.patch
@@ -0,0 +1,28 @@
+diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt
+index 1afe9fc858..05dd7c3a90 100644
+--- a/Documentation/git-send-email.txt
++++ b/Documentation/git-send-email.txt
+@@ -215,8 +215,7 @@ a password is obtained using 'git-credential'.
+ 	specify a full pathname of a sendmail-like program instead;
+ 	the program must support the `-i` option.  Default value can
+ 	be specified by the `sendemail.smtpServer` configuration
+-	option; the built-in default is to search for `sendmail` in
+-	`/usr/sbin`, `/usr/lib` and $PATH if such program is
++	option; the built-in default is to search in $PATH if such program is
+ 	available, falling back to `localhost` otherwise.
+ 
+ --smtp-server-port=<port>::
+diff --git a/git-send-email.perl b/git-send-email.perl
+index 8eb63b5a2f..74a61d8213 100755
+--- a/git-send-email.perl
++++ b/git-send-email.perl
+@@ -956,8 +956,7 @@ sub expand_one_alias {
+ }
+ 
+ if (!defined $smtp_server) {
+-	my @sendmail_paths = qw( /usr/sbin/sendmail /usr/lib/sendmail );
+-	push @sendmail_paths, map {"$_/sendmail"} split /:/, $ENV{PATH};
++	my @sendmail_paths = map {"$_/sendmail"} split /:/, $ENV{PATH};
+ 	foreach (@sendmail_paths) {
+ 		if (-x $_) {
+ 			$smtp_server = $_;
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git/git-sh-i18n.patch b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/git-sh-i18n.patch
new file mode 100644
index 000000000000..721f2aa099c4
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/git-sh-i18n.patch
@@ -0,0 +1,23 @@
+diff --git a/git-sh-i18n.sh b/git-sh-i18n.sh
+index e1d917fd27..e90f8e1414 100644
+--- a/git-sh-i18n.sh
++++ b/git-sh-i18n.sh
+@@ -26,7 +26,7 @@ then
+ elif test -n "$GIT_INTERNAL_GETTEXT_TEST_FALLBACKS"
+ then
+ 	: no probing necessary
+-elif type gettext.sh >/dev/null 2>&1
++elif type @gettext@/bin/gettext.sh >/dev/null 2>&1
+ then
+ 	# GNU libintl's gettext.sh
+ 	GIT_INTERNAL_GETTEXT_SH_SCHEME=gnu
+@@ -43,7 +43,8 @@ export GIT_INTERNAL_GETTEXT_SH_SCHEME
+ case "$GIT_INTERNAL_GETTEXT_SH_SCHEME" in
+ gnu)
+ 	# Use libintl's gettext.sh, or fall back to English if we can't.
+-	. gettext.sh
++	. @gettext@/bin/gettext.sh
++	export PATH=@gettext@/bin:$PATH
+ 	;;
+ gettext_without_eval_gettext)
+ 	# Solaris has a gettext(1) but no eval_gettext(1)
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git/installCheck-path.patch b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/installCheck-path.patch
new file mode 100644
index 000000000000..4b73d11744ba
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/installCheck-path.patch
@@ -0,0 +1,13 @@
+diff --git a/t/test-lib.sh b/t/test-lib.sh
+index 8665b0a9b6..8bb892b1af 100644
+--- a/t/test-lib.sh
++++ b/t/test-lib.sh
+@@ -1227,7 +1227,7 @@ elif test -n "$GIT_TEST_INSTALLED"
+ then
+ 	GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path)  ||
+ 	error "Cannot run git from $GIT_TEST_INSTALLED."
+-	PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR/t/helper:$PATH
++	PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR/t/helper:$GIT_BUILD_DIR:$PATH
+ 	GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH}
+ else # normal case, use ../bin-wrappers only unless $with_dashes:
+ 	if test -n "$no_bin_wrappers"
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git/ssh-path.patch b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/ssh-path.patch
new file mode 100644
index 000000000000..71cdc694ac31
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/ssh-path.patch
@@ -0,0 +1,26 @@
+diff --git a/connect.c b/connect.c
+index 4813f005ab..b3f12f3268 100644
+--- a/connect.c
++++ b/connect.c
+@@ -1183,7 +1183,7 @@ static void fill_ssh_args(struct child_process *conn, const char *ssh_host,
+ 
+ 		ssh = getenv("GIT_SSH");
+ 		if (!ssh)
+-			ssh = "ssh";
++			ssh = "@ssh@";
+ 		variant = determine_ssh_variant(ssh, 0);
+ 	}
+ 
+diff --git a/git-gui/lib/remote_add.tcl b/git-gui/lib/remote_add.tcl
+index 480a6b30d0..7817204241 100644
+--- a/git-gui/lib/remote_add.tcl
++++ b/git-gui/lib/remote_add.tcl
+@@ -139,7 +139,7 @@ method _add {} {
+ 		# Parse the location
+ 		if { [regexp {(?:git\+)?ssh://([^/]+)(/.+)} $location xx host path]
+ 		     || [regexp {([^:][^:]+):(.+)} $location xx host path]} {
+-			set ssh ssh
++			set ssh @ssh@
+ 			if {[info exists env(GIT_SSH)]} {
+ 				set ssh $env(GIT_SSH)
+ 			}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git/update.sh b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/update.sh
new file mode 100755
index 000000000000..05944014743f
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/update.sh
@@ -0,0 +1,18 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl common-updater-scripts jq
+
+set -eu -o pipefail
+
+oldVersion="$(nix-instantiate --eval -E "with import ./. {}; git.version or (builtins.parseDrvName git.name).version" | tr -d '"')"
+latestTag="$(git ls-remote --tags --sort="v:refname" git://github.com/git/git.git | grep -v '\{\}' | grep -v '\-rc' | tail -1 | sed 's|^.*/v\(.*\)|\1|')"
+
+if [ ! "${oldVersion}" = "${latestTag}" ]; then
+  update-source-version git "${latestTag}"
+  nixpkgs="$(git rev-parse --show-toplevel)"
+  default_nix="$nixpkgs/pkgs/applications/version-management/git-and-tools/git/default.nix"
+  nix-build -A git
+  git add "${default_nix}"
+  git commit -m "git: ${oldVersion} -> ${latestTag}"
+else
+  echo "git is already up-to-date"
+fi
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/git2cl/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/git2cl/default.nix
new file mode 100644
index 000000000000..036f8b4114e2
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git2cl/default.nix
@@ -0,0 +1,23 @@
+{ fetchgit, stdenv, perl }:
+
+stdenv.mkDerivation {
+  name = "git2cl-20080827";
+
+  src = fetchgit {
+    url = "git://repo.or.cz/git2cl.git";
+    rev = "8373c9f74993e218a08819cbcdbab3f3564bbeba";
+    sha256 = "b0d39379640c8a12821442431e2121f7908ce1cc88ec8ec6bede218ea8c21f2f";
+  };
+
+  buildInputs = [ perl ];
+  installPhase = ''
+    install -D -m755 git2cl $out/bin/git2cl
+    install -D -m644 README $out/share/doc/git2cl/README
+  '';
+
+  meta = {
+    homepage = https://savannah.nongnu.org/projects/git2cl;
+    description = "Convert git logs to GNU style ChangeLog files";
+    platforms = stdenv.lib.platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/gita/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/gita/default.nix
new file mode 100644
index 000000000000..6ecf81779f20
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/gita/default.nix
@@ -0,0 +1,28 @@
+{ lib
+, buildPythonApplication
+, fetchPypi
+, pyyaml
+}:
+
+buildPythonApplication rec {
+  version = "0.9.2";
+  pname = "gita";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1aycqq4crsa57ghpv7xc497rf4y8x43fcfd0v9prd2kn6h1793r0";
+  };
+
+  propagatedBuildInputs = [
+    pyyaml
+  ];
+
+  doCheck = false;  # Releases don't include tests
+
+  meta = with lib; {
+    description = "A command-line tool to manage multiple git repos";
+    homepage = https://github.com/nosarthur/gita;
+    license = licenses.mit;
+    maintainers = with maintainers; [ seqizz ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/gitflow/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/gitflow/default.nix
new file mode 100644
index 000000000000..26f9f8c756ee
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/gitflow/default.nix
@@ -0,0 +1,42 @@
+{ pkgs, stdenv, fetchFromGitHub }:
+
+with pkgs.lib;
+
+stdenv.mkDerivation rec {
+  pname = "gitflow";
+  version = "1.12.2";
+  name = "${pname}-${version}";
+
+  src = fetchFromGitHub {
+    owner = "petervanderdoes";
+    repo = pname;
+    rev = version;
+    sha256 = "0smwlc1wa4ndvspc9x6f4jwnzr58achysrhhip402j98d7di8hw5";
+  };
+
+  buildInputs = [ pkgs.makeWrapper ];
+
+  preBuild = ''
+    makeFlagsArray+=(prefix="$out")
+  '';
+
+  postInstall = ''
+    wrapProgram $out/bin/git-flow \
+      --set FLAGS_GETOPT_CMD ${pkgs.getopt}/bin/getopt \
+      --suffix PATH : ${pkgs.git}/bin
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/petervanderdoes/gitflow;
+    description = "Extend git with the Gitflow branching model";
+    longDescription = ''
+      A set of scripts that provide high-level repository operations
+      for managing feature/release/hotfix branches in a Git repository,
+      particularly suited to be utilised to follow Vincent Driessen's
+      branching model.
+    '';
+    license = licenses.bsd2;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ offline ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/gitstatus/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/gitstatus/default.nix
new file mode 100644
index 000000000000..1de631e8b6ad
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/gitstatus/default.nix
@@ -0,0 +1,30 @@
+{callPackage, stdenv, fetchFromGitHub, ...}:
+
+stdenv.mkDerivation rec {
+  pname = "gitstatus";
+  version = "unstable-2019-05-06";
+
+  src = fetchFromGitHub {
+    owner = "romkatv";
+    repo = "gitstatus";
+    rev = "9c791f93c23c04dadfab8b4309a863b62a6ee424";
+    sha256 = "0jbdrgl62x6j920h72n2q6304fb6gdgnmllpv4aa76m13b9qhgq6";
+  };
+
+  buildInputs = [ (callPackage ./romkatv_libgit2.nix {}) ];
+  patchPhase = ''
+    sed -i "s|local daemon.*|local daemon=$out/bin/gitstatusd|" gitstatus.plugin.zsh
+  '';
+  installPhase = ''
+    install -Dm755 gitstatusd $out/bin/gitstatusd
+    install -Dm444 gitstatus.plugin.zsh $out
+  '';
+
+  meta = with stdenv.lib; {
+    description = "10x faster implementation of `git status` command";
+    homepage = https://github.com/romkatv/gitstatus;
+    license = [ licenses.gpl3 ];
+
+    maintainers = [ maintainers.mmlb ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/gitstatus/romkatv_libgit2.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/gitstatus/romkatv_libgit2.nix
new file mode 100644
index 000000000000..22f35e22fb54
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/gitstatus/romkatv_libgit2.nix
@@ -0,0 +1,19 @@
+{fetchFromGitHub, libgit2, ...}:
+
+libgit2.overrideAttrs (oldAttrs: rec {
+  cmakeFlags = oldAttrs.cmakeFlags ++ [
+    "-DUSE_BUNDLED_ZLIB=ON"
+    "-DUSE_ICONV=OFF"
+    "-DBUILD_CLAR=OFF"
+    "-DUSE_SSH=OFF"
+    "-DUSE_HTTPS=OFF"
+    "-DBUILD_SHARED_LIBS=OFF"
+    "-DUSE_EXT_HTTP_PARSER=OFF"
+  ];
+  src = fetchFromGitHub {
+    owner = "romkatv";
+    repo = "libgit2";
+    rev = "aab6c56e6766fa752bef00c745067d875925fc89";
+    sha256 = "1yqqhpi5xi6s86411sixw4yq5c6n2v8pdh447c8b7q5lfc089lvl";
+  };
+})
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/gitweb/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/gitweb/default.nix
new file mode 100644
index 000000000000..afd90ba49690
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/gitweb/default.nix
@@ -0,0 +1,27 @@
+{ stdenv, buildEnv, git, fetchFromGitHub
+, gitwebTheme ? false }:
+
+let
+  gitwebThemeSrc = fetchFromGitHub {
+    owner = "kogakure";
+    repo = "gitweb-theme";
+    rev = "049b88e664a359f8ec25dc6f531b7e2aa60dd1a2";
+    extraPostFetch = ''
+      mkdir -p "$TMPDIR/gitwebTheme"
+      mv "$out"/* "$TMPDIR/gitwebTheme/"
+      mkdir "$out/static"
+      mv "$TMPDIR/gitwebTheme"/* "$out/static/"
+    '';
+    sha256 = "17hypq6jvhy6zhh26lp3nyi52npfd5wy5752k6sq0shk4na2acqi";
+  };
+in buildEnv {
+  name = "gitweb-${stdenv.lib.getVersion git}";
+
+  ignoreCollisions = true;
+  paths = stdenv.lib.optional gitwebTheme "${gitwebThemeSrc}"
+       ++ [ "${git}/share/gitweb" ];
+
+  meta = git.meta // {
+    maintainers = with stdenv.lib.maintainers; [ gnidorah ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/grv/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/grv/default.nix
new file mode 100644
index 000000000000..b7828418db07
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/grv/default.nix
@@ -0,0 +1,34 @@
+{ stdenv, buildGoPackage, fetchFromGitHub, curl, libgit2, ncurses, pkgconfig, readline }:
+let
+  version = "0.3.1";
+in
+buildGoPackage {
+  name = "grv-${version}";
+
+  buildInputs = [ ncurses readline curl libgit2 ];
+  nativeBuildInputs = [ pkgconfig ];
+
+  goPackagePath = "github.com/rgburke/grv";
+
+  src = fetchFromGitHub {
+    owner = "rgburke";
+    repo = "grv";
+    rev = "v${version}";
+    sha256 = "16ylapsibqrqwx45l4ypr3av07rd1haf10v838mjqsakf8l1xc0b";
+    fetchSubmodules = true;
+  };
+
+  postPatch = ''
+    rm util/update_latest_release.go
+  '';
+
+  buildFlagsArray = [ "-ldflags=" "-X main.version=${version}" ];
+
+  meta = with stdenv.lib; {
+    description = "GRV is a terminal interface for viewing Git repositories";
+    homepage = https://github.com/rgburke/grv;
+    license = licenses.gpl3;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ andir ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/hub/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/hub/default.nix
new file mode 100644
index 000000000000..f1950923415f
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/hub/default.nix
@@ -0,0 +1,44 @@
+{ stdenv, buildGoPackage, fetchFromGitHub, groff, Security, utillinux }:
+
+buildGoPackage rec {
+  pname = "hub";
+  version = "2.12.3";
+
+  goPackagePath = "github.com/github/hub";
+
+  # Only needed to build the man-pages
+  excludedPackages = [ "github.com/github/hub/md2roff-bin" ];
+
+  src = fetchFromGitHub {
+    owner = "github";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "13l4nc3k6vl9x1x0153mwi351j3z266wx0fp7xw2851avrgkk9zg";
+  };
+
+  nativeBuildInputs = [ groff utillinux ];
+  buildInputs = stdenv.lib.optional stdenv.isDarwin Security;
+
+  postPatch = ''
+    patchShebangs .
+  '';
+
+  postInstall = ''
+    cd go/src/${goPackagePath}
+    install -D etc/hub.zsh_completion "$bin/share/zsh/site-functions/_hub"
+    install -D etc/hub.bash_completion.sh "$bin/share/bash-completion/completions/hub"
+    install -D etc/hub.fish_completion  "$bin/share/fish/vendor_completions.d/hub.fish"
+
+    LC_ALL=C.UTF8 \
+    make man-pages
+    cp -vr --parents share/man/man[1-9]/*.[1-9] $bin/
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Command-line wrapper for git that makes you better at GitHub";
+    license = licenses.mit;
+    homepage = https://hub.github.com/;
+    maintainers = with maintainers; [ the-kenny globin ];
+    platforms = with platforms; unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/lab/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/lab/default.nix
new file mode 100644
index 000000000000..a1ef489b0073
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/lab/default.nix
@@ -0,0 +1,32 @@
+{ stdenv, buildGoModule, fetchFromGitHub }:
+
+buildGoModule rec {
+  pname = "lab";
+  version = "0.16.0";
+
+  src = fetchFromGitHub {
+    owner = "zaquestion";
+    repo = "lab";
+    rev = "v${version}";
+    sha256 = "0f1gi4mlcxjvz2sgh0hzzsqxg5gfvq2ay7xjd0y1kz3pp8kxja7i";
+  };
+
+  subPackages = [ "." ];
+
+  modSha256 = "0bw47dd1b46ywsian2b957a4ipm77ncidipzri9ra39paqlv7abb";
+
+  postInstall = ''
+    mkdir -p "$out/share/bash-completion/completions" "$out/share/zsh/site-functions"
+    export LAB_CORE_HOST=a LAB_CORE_USER=b LAB_CORE_TOKEN=c
+    $out/bin/lab completion bash > $out/share/bash-completion/completions/lab
+    $out/bin/lab completion zsh > $out/share/zsh/site-functions/_lab
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Lab wraps Git or Hub, making it simple to clone, fork, and interact with repositories on GitLab";
+    homepage = https://zaquestion.github.io/lab;
+    license = licenses.cc0;
+    maintainers = with maintainers; [ marsam dtzWill ];
+    platforms = platforms.all;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/pass-git-helper/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/pass-git-helper/default.nix
new file mode 100644
index 000000000000..d0d60b193437
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/pass-git-helper/default.nix
@@ -0,0 +1,22 @@
+{ stdenv, buildPythonApplication, fetchFromGitHub, pyxdg }:
+
+buildPythonApplication rec {
+  pname   = "pass-git-helper";
+  version = "0.4";
+
+  src = fetchFromGitHub {
+    owner  = "languitar";
+    repo   = "pass-git-helper";
+    rev    = "${version}";
+    sha256 = "1zccbmq5l6asl9qm1f90vg9467y3spmv3ayrw07qizrj43yfd9ap";
+  };
+
+  propagatedBuildInputs = [ pyxdg ];
+
+  meta = with stdenv.lib; {
+    homepage = "https://github.com/languitar/pass-git-helper";
+    description = "A git credential helper interfacing with pass, the standard unix password manager";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ vanzef ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/qgit/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/qgit/default.nix
new file mode 100644
index 000000000000..74fad30b8a9a
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/qgit/default.nix
@@ -0,0 +1,25 @@
+{ mkDerivation, lib, fetchFromGitHub, cmake, qtbase }:
+
+mkDerivation rec {
+  pname = "qgit";
+  version = "2.9";
+
+  src = fetchFromGitHub {
+    owner = "tibirna";
+    repo = "qgit";
+    rev = "${pname}-${version}";
+    sha256 = "0n4dq9gffm9yd7n5p5qcdfgrmg2kwnfd51hfx10adgj9ibxlnc3z";
+  };
+
+  buildInputs = [ qtbase ];
+
+  nativeBuildInputs = [ cmake ];
+
+  meta = with lib; {
+    license = licenses.gpl2;
+    homepage = https://github.com/tibirna/qgit;
+    description = "Graphical front-end to Git";
+    maintainers = with maintainers; [ peterhoeg markuskowa ];
+    inherit (qtbase.meta) platforms;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/stgit/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/stgit/default.nix
new file mode 100644
index 000000000000..4f9a1c4e5442
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/stgit/default.nix
@@ -0,0 +1,36 @@
+{ stdenv, fetchFromGitHub, python2, git }:
+
+let
+  name = "stgit-${version}";
+  version = "0.19";
+in
+stdenv.mkDerivation {
+  inherit name;
+
+  src = fetchFromGitHub {
+    owner = "ctmarinas";
+    repo = "stgit";
+    rev = "v${version}";
+    sha256 = "1dzl6cnyzwbzysp82x7w1yc03g25kwan3h0zpnzhhfhg6c904sis";
+  };
+
+  buildInputs = [ python2 git ];
+
+  makeFlags = "prefix=$$out";
+
+  postInstall = ''
+    mkdir -p "$out/etc/bash_completion.d/"
+    ln -s ../../share/stgit/completion/stgit-completion.bash "$out/etc/bash_completion.d/"
+  '';
+
+  doCheck = false;
+  checkTarget = "test";
+
+  meta = with stdenv.lib; {
+    description = "A patch manager implemented on top of Git";
+    homepage = http://procode.org/stgit/;
+    license = licenses.gpl2;
+    maintainers = with maintainers; [ the-kenny ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/subgit/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/subgit/default.nix
new file mode 100644
index 000000000000..6866418f3e3e
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/subgit/default.nix
@@ -0,0 +1,26 @@
+{ stdenv, fetchurl, unzip, makeWrapper, jre }:
+
+stdenv.mkDerivation rec {
+  name = "subgit-3.3.7";
+
+  meta = {
+    description = "A tool for a smooth, stress-free SVN to Git migration";
+    longDescription = "Create writable Git mirror of a local or remote Subversion repository and use both Subversion and Git as long as you like. You may also do a fast one-time import from Subversion to Git.";
+    homepage = http://subgit.com;
+    license = stdenv.lib.licenses.unfree;
+    platforms = stdenv.lib.platforms.all;
+  };
+
+  nativeBuildInputs = [ unzip makeWrapper ];
+
+  installPhase = ''
+    mkdir $out;
+    cp -r bin lib $out;
+    wrapProgram $out/bin/subgit --set JAVA_HOME ${jre};
+  '';
+
+  src = fetchurl {
+    url = "http://subgit.com/download/${name}.zip";
+    sha256 = "1cpssmvp961kw8s3b9s9bv9jmsm1gk3napggw5810c4rnnihjvrn";
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/svn-all-fast-export/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/svn-all-fast-export/default.nix
new file mode 100644
index 000000000000..34c367b20a43
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/svn-all-fast-export/default.nix
@@ -0,0 +1,36 @@
+{ stdenv, fetchFromGitHub, qmake, qtbase, qttools, subversion, apr }:
+
+let
+  version = "1.0.16";
+in
+stdenv.mkDerivation {
+  name = "svn-all-fast-export-${version}";
+
+  src = fetchFromGitHub {
+    owner = "svn-all-fast-export";
+    repo = "svn2git";
+    rev = version;
+    sha256 = "1xs3gngjkna458liaqjsc8ryld03mdmvycnkzwsgyzfxsgjx1i3l";
+  };
+
+  nativeBuildInputs = [ qmake qttools ];
+  buildInputs = [ apr.dev subversion.dev qtbase ];
+
+  qmakeFlags = [
+    "VERSION=${version}"
+    "APR_INCLUDE=${apr.dev}/include/apr-1"
+    "SVN_INCLUDE=${subversion.dev}/include/subversion-1"
+  ];
+
+  NIX_LDFLAGS = [
+    "-lsvn_fs-1"
+  ];
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/svn-all-fast-export/svn2git;
+    description = "A fast-import based converter for an svn repo to git repos";
+    license = licenses.gpl3;
+    platforms = platforms.all;
+    maintainers = [ maintainers.flokli ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/svn2git/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/svn2git/default.nix
new file mode 100644
index 000000000000..d00fdd0c29e0
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/svn2git/default.nix
@@ -0,0 +1,40 @@
+{ stdenv, fetchurl, ruby, makeWrapper, git }:
+
+let
+  version = "2.4.0";
+in
+stdenv.mkDerivation {
+  name = "svn2git-${version}";
+
+  src = fetchurl {
+    url = "https://github.com/nirvdrum/svn2git/archive/v${version}.tar.gz";
+    sha256 = "0ly2vrv6q31n0xhciwb7a1ilr5c6ndyi3bg81yfp4axiypps7l41";
+  };
+
+  buildInputs = [ ruby makeWrapper ];
+
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p $out
+    cp -r lib $out/
+
+    mkdir -p $out/bin
+    substituteInPlace bin/svn2git --replace '/usr/bin/env ruby' ${ruby}/bin/ruby
+    cp bin/svn2git $out/bin/
+    chmod +x $out/bin/svn2git
+
+    wrapProgram $out/bin/svn2git \
+      --set RUBYLIB $out/lib \
+      --prefix PATH : ${git}/bin
+  '';
+
+  meta = {
+    homepage = https://github.com/nirvdrum/svn2git;
+    description = "Tool for importing Subversion repositories into git";
+    license = stdenv.lib.licenses.mit;
+
+    maintainers = [ stdenv.lib.maintainers.the-kenny ];
+    platforms = stdenv.lib.platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/tig/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/tig/default.nix
new file mode 100644
index 000000000000..52f5551e204f
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/tig/default.nix
@@ -0,0 +1,53 @@
+{ stdenv, fetchFromGitHub, ncurses, asciidoc, xmlto, docbook_xsl, docbook_xml_dtd_45
+, readline, makeWrapper, git, libiconv, autoreconfHook, findXMLCatalogs, pkgconfig
+}:
+
+stdenv.mkDerivation rec {
+  pname = "tig";
+  version = "2.4.1";
+  name = "${pname}-${version}";
+
+  src = fetchFromGitHub {
+    owner = "jonas";
+    repo = pname;
+    rev = name;
+    sha256 = "0i26yfn2vjgsg1kdvhhv55jwzds7ih7cnad1xqvilqm83zh47ksd";
+  };
+
+  nativeBuildInputs = [ makeWrapper autoreconfHook asciidoc xmlto docbook_xsl docbook_xml_dtd_45 findXMLCatalogs pkgconfig ];
+
+  autoreconfFlags = "-I tools -v";
+
+  buildInputs = [ ncurses readline git ]
+    ++ stdenv.lib.optionals stdenv.isDarwin [ libiconv ];
+
+  # those files are inherently impure, we'll handle the corresponding dependencies.
+  postPatch = ''
+      rm -f contrib/config.make-*
+  '';
+
+  enableParallelBuilding = true;
+
+  installPhase = ''
+    make install
+    make install-doc
+
+    substituteInPlace contrib/tig-completion.zsh \
+      --replace 'e=$(dirname ''${funcsourcetrace[1]%:*})/tig-completion.bash' "e=$out/etc/bash_completion.d/tig-completion.bash"
+
+    install -D contrib/tig-completion.bash $out/etc/bash_completion.d/tig-completion.bash
+    install -D contrib/tig-completion.zsh $out/share/zsh/site-functions/_tig
+    cp contrib/vim.tigrc $out/etc/
+
+    wrapProgram $out/bin/tig \
+      --prefix PATH ':' "${git}/bin"
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://jonas.github.io/tig/;
+    description = "Text-mode interface for git";
+    maintainers = with maintainers; [ bjornfor domenkozar qknight globin ];
+    license = licenses.gpl2;
+    platforms = platforms.unix;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/topgit/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/topgit/default.nix
new file mode 100644
index 000000000000..0da0cfa02b63
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/topgit/default.nix
@@ -0,0 +1,30 @@
+{ stdenv, fetchFromGitHub, git, perl }:
+
+stdenv.mkDerivation rec {
+  pname = "topgit";
+  version = "0.19.12";
+
+  src = fetchFromGitHub {
+    owner = "mackyle";
+    repo = "topgit";
+    rev = "${pname}-${version}";
+    sha256 = "1wvf8hmwwl7a2fr17cfs3pbxjccdsjw9ngzivxlgja0gvfz4hjd5";
+  };
+
+  makeFlags = [ "prefix=${placeholder "out"}" ];
+
+  nativeBuildInputs = [ perl git ];
+
+  postInstall = ''
+    install -Dm644 README -t"$out/share/doc/${pname}-${version}/"
+    install -Dm755 contrib/tg-completion.bash -t "$out/etc/bash_completion.d/"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "TopGit manages large amount of interdependent topic branches";
+    homepage = "https://github.com/mackyle/topgit";
+    license = licenses.gpl2;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ marcweber ];
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/transcrypt/default.nix b/nixpkgs/pkgs/applications/version-management/git-and-tools/transcrypt/default.nix
new file mode 100644
index 000000000000..cea588f76ca2
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/transcrypt/default.nix
@@ -0,0 +1,49 @@
+{ stdenv, fetchFromGitHub, git, makeWrapper, openssl, coreutils, utillinux, gnugrep, gnused, gawk }:
+
+stdenv.mkDerivation rec {
+  name = "transcrypt-${version}";
+  version = "1.1.0";
+
+  src = fetchFromGitHub {
+    owner = "elasticdog";
+    repo = "transcrypt";
+    rev = "v${version}";
+    sha256 = "1dkr69plk16wllk5bzlkchrzw63pk239dgbjhrb3mb61i065jdam";
+  };
+
+  buildInputs = [ makeWrapper git openssl coreutils utillinux gnugrep gnused gawk ];
+
+  patches = [ ./helper-scripts_depspathprefix.patch ];
+
+  installPhase = ''
+    install -m 755 -D transcrypt $out/bin/transcrypt
+    install -m 644 -D man/transcrypt.1 $out/share/man/man1/transcrypt.1
+    install -m 644 -D contrib/bash/transcrypt $out/share/bash-completion/completions/transcrypt
+    install -m 644 -D contrib/zsh/_transcrypt $out/share/zsh/site-functions/_transcrypt
+
+    wrapProgram $out/bin/transcrypt \
+      --prefix PATH : "${stdenv.lib.makeBinPath [ git openssl coreutils utillinux gnugrep gnused gawk ]}"
+
+    cat > $out/bin/transcrypt-depspathprefix << EOF
+    #!${stdenv.shell}
+    echo "${stdenv.lib.makeBinPath [ git openssl coreutils gawk ]}:"
+    EOF
+    chmod +x $out/bin/transcrypt-depspathprefix
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Transparently encrypt files within a Git repository";
+    longDescription = ''
+      A script to configure transparent encryption of sensitive files stored in
+      a Git repository. Files that you choose will be automatically encrypted
+      when you commit them, and automatically decrypted when you check them
+      out. The process will degrade gracefully, so even people without your
+      encryption password can safely commit changes to the repository's
+      non-encrypted files.
+    '';
+    homepage = https://github.com/elasticdog/transcrypt;
+    license = licenses.mit;
+    maintainers = [ maintainers.elasticdog ];
+    platforms = platforms.all;
+  };
+}
diff --git a/nixpkgs/pkgs/applications/version-management/git-and-tools/transcrypt/helper-scripts_depspathprefix.patch b/nixpkgs/pkgs/applications/version-management/git-and-tools/transcrypt/helper-scripts_depspathprefix.patch
new file mode 100644
index 000000000000..925aadab3dd5
--- /dev/null
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/transcrypt/helper-scripts_depspathprefix.patch
@@ -0,0 +1,37 @@
+diff --git a/transcrypt b/transcrypt
+index a0b562d..7888f5d 100755
+--- a/transcrypt
++++ b/transcrypt
+@@ -278,6 +278,7 @@ save_helper_scripts() {
+ 
+ 	cat <<-'EOF' > "${GIT_DIR}/crypt/clean"
+ 		#!/usr/bin/env bash
++		PATH="$(transcrypt-depspathprefix 2>/dev/null)$PATH"
+ 		filename=$1
+ 		# ignore empty files
+ 		if [[ -s $filename ]]; then
+@@ -300,6 +301,7 @@ save_helper_scripts() {
+ 
+ 	cat <<-'EOF' > "${GIT_DIR}/crypt/smudge"
+ 		#!/usr/bin/env bash
++		PATH="$(transcrypt-depspathprefix 2>/dev/null)$PATH"
+ 		tempfile=$(mktemp 2> /dev/null || mktemp -t tmp)
+ 		trap 'rm -f "$tempfile"' EXIT
+ 		cipher=$(git config --get --local transcrypt.cipher)
+@@ -309,6 +311,7 @@ save_helper_scripts() {
+ 
+ 	cat <<-'EOF' > "${GIT_DIR}/crypt/textconv"
+ 		#!/usr/bin/env bash
++		PATH="$(transcrypt-depspathprefix 2>/dev/null)$PATH"
+ 		filename=$1
+ 		# ignore empty files
+ 		if [[ -s $filename ]]; then
+@@ -351,7 +354,7 @@ save_configuration() {
+ 	git config merge.renormalize 'true'
+ 
+ 	# add a git alias for listing encrypted files
+-	git config alias.ls-crypt "!git ls-files | git check-attr --stdin filter | awk 'BEGIN { FS = \":\" }; /crypt$/{ print \$1 }'"
++	git config alias.ls-crypt "!PATH=\"\$(transcrypt-depspathprefix 2>/dev/null)\$PATH\"; git ls-files | git check-attr --stdin filter | awk 'BEGIN { FS = \":\" }; /crypt$/{ print \$1 }'"
+ }
+ 
+ # display the current configuration settings