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{ fetchurl, stdenv, curl, openssl, zlib, expat, perl, python, gettext, cpio, gnugrep
, asciidoc, texinfo, xmlto, docbook2x, docbook_xsl, docbook_xml_dtd_45
, libxslt, tcl, tk, makeWrapper
, svnSupport, subversionClient, perlLibs, smtpPerlLibs
, guiSupport
, pythonSupport ? true
, sendEmailSupport
}:
let
version = "1.7.7";
svn = subversionClient.override { perlBindings = true; };
in
stdenv.mkDerivation {
name = "git-${version}";
src = fetchurl {
url = "http://git-core.googlecode.com/files/git-${version}.tar.gz";
sha256 = "1xkpyd6mff4m8kmk4vkwi7snr2ff2nmrmsa5hf9bk2a93v07p5ss";
};
patches = [ ./docbook2texi.patch ];
buildInputs = [curl openssl zlib expat gettext cpio makeWrapper]
++ # documentation tools
[ asciidoc texinfo xmlto docbook2x
docbook_xsl docbook_xml_dtd_45 libxslt ]
++ stdenv.lib.optionals guiSupport [tcl tk];
makeFlags = "prefix=\${out} PERL_PATH=${perl}/bin/perl SHELL_PATH=${stdenv.shell} "
+ (if pythonSupport then "PYTHON_PATH=${python}/bin/python" else "NO_PYTHON=1");
# FIXME: "make check" requires Sparse; the Makefile must be tweaked
# so that `SPARSE_FLAGS' corresponds to the current architecture...
#doCheck = true;
postInstall =
''
notSupported(){
echo -e "#\!/bin/sh\necho '`basename $1` not supported, $2'\nexit 1" > "$1"
chmod +x $1
}
# Install contrib stuff.
ensureDir $out/share/git
mv contrib $out/share/git/
ensureDir $out/share/emacs/site-lisp
ln -s "$out/share/git/contrib/emacs/"*.el $out/share/emacs/site-lisp/
ensureDir $out/etc/bash_completion.d
ln -s $out/share/git/contrib/completion/git-completion.bash $out/etc/bash_completion.d/
# grep is a runtime dependence, 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 binary. Note that the tab character
# in the patterns is important.
sed -i -e 's| perl -ne| ${perl}/bin/perl -ne|g' \
-e 's| perl -e| ${perl}/bin/perl -e|g' \
$out/libexec/git-core/{git-am,git-submodule}
''
+ (if svnSupport then
''# wrap git-svn
gitperllib=$out/lib/perl5/site_perl
for i in ${builtins.toString perlLibs} ${svn}; do
gitperllib=$gitperllib:$i/lib/perl5/site_perl
done
wrapProgram "$out/libexec/git-core/git-svn" \
--set GITPERLLIB "$gitperllib" \
--prefix PATH : "${svn}/bin" ''
else '' # replace git-svn by notification script
notSupported $out/bin/git-svn "reinstall with config git = { svnSupport = true } set"
'')
+ (if sendEmailSupport then
''# wrap git-send-email
gitperllib=$out/lib/perl5/site_perl
for i in ${builtins.toString smtpPerlLibs}; do
gitperllib=$gitperllib:$i/lib/perl5/site_perl
done
wrapProgram "$out/libexec/git-core/git-send-email" \
--set GITPERLLIB "$gitperllib" ''
else '' # replace git-send-email by notification script
notSupported $out/bin/git-send-email "reinstall with config git = { sendEmailSupport = true } set"
'')
+ ''# Install man pages and Info manual
make -j $NIX_BUILD_CORES -l $NIX_BUILD_CORES PERL_PATH="${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" \
"reinstall with config git = { guiSupport = true; } set"
done
'')
# Don't know why hardlinks aren't created. git installs the same executable
# multiple times into $out so replace duplicates by symlinks because I
# haven't tested whether the nix distribution system can handle hardlinks.
# This reduces the size of $out from 115MB down to 13MB on x86_64-linux!
+ ''
declare -A seen
shopt -s globstar
for f in "$out/"**; do
if [ -L "$f" ]; then continue; fi
test -f "$f" || continue
sum=$(md5sum "$f");
sum=''\${sum/ */}
if [ -z "''\${seen["$sum"]}" ]; then
seen["$sum"]="$f"
else
rm "$f"; ln -v -s "''\${seen["$sum"]}" "$f"
fi
done
'';
enableParallelBuilding = true;
meta = {
license = "GPLv2";
homepage = http://git-scm.com/;
description = "Git, a popular distributed version control system";
longDescription = ''
Git, a popular distributed version control system designed to
handle very large projects with speed and efficiency.
'';
maintainers =
[ # Add your name here!
stdenv.lib.maintainers.ludo
stdenv.lib.maintainers.simons
];
platforms = stdenv.lib.platforms.all;
};
}
|