1 files changed, 13 insertions, 6 deletions
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
index 5ccd5c9c59ea..ef6ebbe6813b 100644
--- a/nixpkgs/pkgs/applications/version-management/git-and-tools/git/default.nix
+++ b/nixpkgs/pkgs/applications/version-management/git-and-tools/git/default.nix
@@ -21,7 +21,7 @@ assert sendEmailSupport -> perlSupport;
 assert svnSupport -> perlSupport;
 
 let
-  version = "2.25.1";
+  version = "2.26.1";
   svn = subversionClient.override { perlBindings = perlSupport; };
 
   gitwebPerlLibs = with perlPackages; [ CGI HTMLParser CGIFast FCGI FCGIProcManager HTMLTagCloud ];
@@ -33,7 +33,7 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = "https://www.kernel.org/pub/software/scm/git/git-${version}.tar.xz";
-    sha256 = "09lzwa183nblr6l8ib35g2xrjf9wm9yhk3szfvyzkwivdv69c9r2";
+    sha256 = "0s03ix9j1h0yychkh1l1cgpr1l9lwzn3rprl08rk8ii5ix02i0l8";
   };
 
   outputs = [ "out" ];
@@ -95,7 +95,15 @@ stdenv.mkDerivation {
   ++ 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";
+  ++ stdenv.lib.optional withpcre2 "USE_LIBPCRE2=1"
+  # git-gui refuses to start with the version of tk distributed with
+  # macOS Catalina. We can prevent git from building the .app bundle
+  # by specifying an invalid tk framework. The postInstall step will
+  # then ensure that git-gui uses tcl/tk from nixpkgs, which is an
+  # acceptable version.
+  #
+  # See https://github.com/Homebrew/homebrew-core/commit/dfa3ccf1e7d3901e371b5140b935839ba9d8b706
+  ++ stdenv.lib.optional stdenv.isDarwin "TKFRAMEWORK=/nonexistent";
 
 
   postBuild = ''
@@ -181,7 +189,7 @@ stdenv.mkDerivation {
       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" $out/bin/git-credential-netrc \
+      makeWrapper "$out/share/git/contrib/credential/netrc/git-credential-netrc.perl" $out/bin/git-credential-netrc \
                   --set PERL5LIB   "$out/${perlPackages.perl.libPrefix}:${perlPackages.makePerlPath perlLibs}"
       wrapProgram $out/libexec/git-core/git-cvsimport \
                   --set GITPERLLIB "$out/${perlPackages.perl.libPrefix}:${perlPackages.makePerlPath perlLibs}"
@@ -232,7 +240,6 @@ stdenv.mkDerivation {
        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" \
-                -e "s|exec \"[^\"]*/MacOS/Wish\"|exec '${tk}/bin/wish'|g" \
                 "$out/$prog"
        done
        ln -s $out/share/git/contrib/completion/git-completion.bash $out/share/bash-completion/completions/gitk
@@ -323,7 +330,7 @@ stdenv.mkDerivation {
 
 
   meta = {
-    homepage = https://git-scm.com/;
+    homepage = "https://git-scm.com/";
     description = "Distributed version control system";
     license = stdenv.lib.licenses.gpl2;