nixpkgs/pkgs/applications/version-management/git-and-tools/git/default.nix

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{ fetchurl, stdenv, buildPackages
, curl, openssl, zlib, expat, perl, python, gettext, cpio
, gnugrep, gnused, gawk, coreutils # needed at runtime by git-filter-branch etc
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, openssh, pcre2
, asciidoc, texinfo, xmlto, docbook2x, docbook_xsl, docbook_xml_dtd_45
, libxslt, tcl, tk, makeWrapper, libiconv
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, svnSupport, subversionClient, perlLibs, smtpPerlLibs
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, perlSupport ? true
, guiSupport
, withManual ? true
, pythonSupport ? true
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, withpcre2 ? true
, sendEmailSupport
, darwin
}:
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assert sendEmailSupport -> perlSupport;
assert svnSupport -> perlSupport;
let
version = "2.18.0";
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svn = subversionClient.override { perlBindings = perlSupport; };
in
stdenv.mkDerivation {
name = "git-${version}";
src = fetchurl {
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url = "https://www.kernel.org/pub/software/scm/git/git-${version}.tar.xz";
sha256 = "14hfwfkrci829a9316hnvkglnqqw1p03cw9k56p4fcb078wbwh4b";
};
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outputs = [ "out" ] ++ stdenv.lib.optional perlSupport "gitweb";
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hardeningDisable = [ "format" ];
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enableParallelBuilding = true;
## Patch
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patches = [
./docbook2texi.patch
./git-sh-i18n.patch
./ssh-path.patch
./git-send-email-honor-PATH.patch
./installCheck-path.patch
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];
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 ${gettext}
'';
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nativeBuildInputs = [ gettext perl ]
++ stdenv.lib.optionals withManual [ asciidoc texinfo xmlto docbook2x
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docbook_xsl docbook_xml_dtd_45 libxslt ];
buildInputs = [curl openssl zlib expat cpio makeWrapper libiconv]
++ stdenv.lib.optionals perlSupport [ perl ]
++ stdenv.lib.optionals guiSupport [tcl tk]
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++ stdenv.lib.optionals withpcre2 [ pcre2 ]
++ stdenv.lib.optionals stdenv.isDarwin [ darwin.Security ];
# required to support pthread_cancel()
NIX_LDFLAGS = stdenv.lib.optionalString (!stdenv.cc.isClang) "-lgcc_s"
+ stdenv.lib.optionalString (stdenv.isFreeBSD) "-lthr";
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configureFlags = stdenv.lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
"ac_cv_fread_reads_directories=yes"
"ac_cv_snprintf_returns_bogus=no"
];
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preBuild = ''
makeFlagsArray+=( perllibdir=$out/$(perl -MConfig -wle 'print substr $Config{installsitelib}, 1 + length $Config{siteprefixexp}') )
'';
makeFlags = [
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"prefix=\${out}"
"SHELL_PATH=${stdenv.shell}"
]
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++ (if perlSupport then ["PERL_PATH=${perl}/bin/perl"] else ["NO_PERL=1"])
++ (if pythonSupport then ["PYTHON_PATH=${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";
# build git-credential-osxkeychain if darwin
postBuild = stdenv.lib.optionalString stdenv.isDarwin ''
pushd $PWD/contrib/credential/osxkeychain/
make
popd
'';
## 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
cp -a $PWD/contrib/credential/osxkeychain/git-credential-osxkeychain $out/bin
rm -f $PWD/contrib/credential/osxkeychain/git-credential-osxkeychain.o
'';
postInstall =
''
notSupported() {
unlink $1 || true
}
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# Install git-subtree.
pushd contrib/subtree
make
make install ${stdenv.lib.optionalString withManual "install-doc"}
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popd
rm -rf contrib/subtree
# Install contrib stuff.
mkdir -p $out/share/git
cp -a contrib $out/share/git/
ln -s "$out/share/git/contrib/credential/netrc/git-credential-netrc" $out/bin/
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/
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# 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=(
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'${gnugrep}/bin/grep', '${gnused}/bin/sed', '${gawk}/bin/awk',
'${coreutils}/bin/cut', '${coreutils}/bin/basename', '${coreutils}/bin/dirname',
'${coreutils}/bin/wc', '${coreutils}/bin/tr'
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${stdenv.lib.optionalString perlSupport ", '${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,stash,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
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'' + stdenv.lib.optionalString perlSupport ''
# put in separate package for simpler maintenance
mv $out/share/gitweb $gitweb/
# wrap perl commands
gitperllib=$out/lib/perl5/site_perl
for i in ${builtins.toString perlLibs}; do
gitperllib=$gitperllib:$i/lib/perl5/site_perl
done
wrapProgram $out/libexec/git-core/git-cvsimport \
--set GITPERLLIB "$gitperllib"
wrapProgram $out/libexec/git-core/git-add--interactive \
--set GITPERLLIB "$gitperllib"
wrapProgram $out/libexec/git-core/git-archimport \
--set GITPERLLIB "$gitperllib"
wrapProgram $out/libexec/git-core/git-instaweb \
--set GITPERLLIB "$gitperllib"
wrapProgram $out/libexec/git-core/git-cvsexportcommit \
--set GITPERLLIB "$gitperllib"
''
+ (if svnSupport then
''# wrap git-svn
gitperllib=$out/lib/perl5/site_perl
for i in ${builtins.toString perlLibs} ${svn.out}; do
gitperllib=$gitperllib:$i/lib/perl5/site_perl
done
wrapProgram $out/libexec/git-core/git-svn \
--set GITPERLLIB "$gitperllib" \
--prefix PATH : "${svn.out}/bin" ''
else '' # replace git-svn by notification script
notSupported $out/libexec/git-core/git-svn
'')
+ (if sendEmailSupport then
''# wrap git-send-email
gitperllib=$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/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" \
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"$out/$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
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
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"
'' + 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
'';
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 ];
};
}