# $Id$

PNAME="git"
PVER="2.18.0"
PBUILD="r1"

PCAT="dev-util"

DESCRIPTION="Git - Fast Version Control System."
HOMEPAGE="http://git.or.cz/"

DEPEND=">= dev-libs/expat-2
	>= dev-libs/openssl-1.0.2
	>= sys-libs/zlib-1.2.8
	>= app-arch/cpio-2
	>= net-misc/curl-7
	>= dev-lang/perl-5.24.1
	>= dev-lang/tk-8.6
	>= dev-perl/perl-error-0.17024
	>= dev-perl/perl-cgi-4.35
	>= dev-perl/perl-net-smtp-ssl-1
	>= dev-python/pygtk-2.24
	>= dev-util/tla-1.3.5
	>= dev-util/quilt-0.48"

MANPAGES_SRCFILE="${PNAME}-manpages-${PVER}.tar.xz"
SRCFILE="${PNAME}-${PVER}.tar.xz"
SRCDIR="${BUILDDIR}/${PNAME}-${PVER}"

sminclude mtools perl systemd

SRC_URI=(
	http://git-core.googlecode.com/files/${SRCFILE}
	http://git-core.googlecode.com/files/${MANPAGES_SRCFILE}
	http://kernel.org/pub/software/scm/${PNAME}/${SRCFILE}
	http://kernel.org/pub/software/scm/${PNAME}/${MANPAGES_SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/git-daemon.service
	mirror://${PNAME}/git-daemon.confd
)

#UP2DATE="updatecmd http://code.google.com/p/git-core/downloads/list | grep ${PNAME}-[0-9] | firsttarball gz"
UP2DATE="updatecmd https://www.kernel.org/pub/software/scm/${PNAME}/ | grep ${PNAME}-[0-9] | highesttarball xz"

src_prepare()
{
	munpack ${SRCFILE} || die
	munpack ${MANPAGES_SRCFILE} ${SRCDIR} || die
	cd ${SRCDIR}

	# we want symbolic links, no hardlinks
	sed -i 's:ln :ln -s :g' Makefile || die

	# fix CFLAGS and LDFLAGS too
	sed -i -e "s:^\(CFLAGS =\).*$:\1 ${CFLAGS} -Wall:" \
		-e "s:^\(LDFLAGS =\).*$:\1 ${LDFLAGS}:" \
		Makefile || die
}

src_compile()
{
	cd ${SRCDIR}
	mmake prefix=/usr gitexecdir=$(mlibdir)/${PNAME}/git-core || die

	# compile gitweb.cgi too
	mmake prefix=/usr gitexecdir=$(mlibdir)/${PNAME}/git-core gitweb || die
}

src_install()
{
	cd ${SRCDIR}
	mmake DESTDIR=${BINDIR} prefix=/usr gitexecdir=$(mlibdir)/${PNAME}/git-core install || die

	# install the gtk-gui
#	minstallexec contrib/gitview/gitview || die
#	minstalldocs contrib/gitview/gitview.txt || die

	# install some nice contribs
	minstallexec contrib/fast-import/import-tars.perl /usr/bin/import-tars || die
	minstallexec git-p4 || die
	minstalldocs contrib/fast-import/git-p4.README || die

	# the following are excluded: (from gentoo)
	# svnimport - use git-svn
	# p4import - excluded because fast-import has a better one
	# examples - these are stuff that is not used in git anymore actually
	# patches - stuff the git guys made to go upstream to other places
	minstalldir /usr/share/${PNAME}/contrib || die
	local i
	#convert-objects
	for i in fast-import hg-to-git \
		hooks remotes2config.sh \
		workdir
	do
		cp -rf contrib/${i} ${BINDIR}/usr/share/${PNAME}/contrib || die
	done

	# install git-web
	mmake DESTDIR=${BINDIR} gitwebdir=/usr/share/${PNAME}/gitweb install-gitweb || die
	# prevent overwriting of the docs
	cp gitweb/INSTALL{,.gitweb} || die
	cp gitweb/README{,.gitweb} || die
	minstalldocs gitweb/INSTALL.gitweb || die
	minstalldocs gitweb/README.gitweb || die

	# git daemon systemd unit
	minstallunit git-daemon.service || die
	minstallconf git-daemon.confd git-daemon || die

	# install all man pages
	minstallman man\?/\* || die

	# install documentation
	minstalldocs README Documentation/{SubmittingPatches,CodingGuidelines} || die

	# finally fix perl modules
	fixlocalpod
}

postinstall()
{
	echo
	echo "To use git-web, install an apache-server and point it to '/usr/share/git/gitweb'."
	echo
}