pkgname=git
pkgver=2.14.2
pkgrel=1
pkgdesc="Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency."
arch=('x86_64')
url="https://git-scm.com/"
license=('GPL2')
depends=('curl' 'expat>=2.0' 'perl-error' 'perl' 'openssl' 'pcre2')
makedepends=('python2' 'emacs' 'asciidoc' 'xmlto' 'asciidoc')
optdepends=('tk: gitk and git gui'
            'perl-libwww: git svn'
            'perl-term-readkey: git svn'
            'perl-net-smtp-ssl: git send-email TLS support'
            'python2: various helper scripts'
            'subversion: git svn')
install="git.install"
source=("https://www.kernel.org/pub/software/scm/git/git-$pkgver.tar"{.xz,.sign}
        git-daemon@.service
        git-daemon.socket)
md5sums=('694dd05c8d82b1444ee54c6dbebb1250'
         'SKIP'
         '042524f942785772d7bd52a1f02fe5ae'
         'f67869315c2cc112e076f0c73f248002')
validpgpkeys=('96E07AF25771955980DAD10020D04E5A713660A7') # Junio C Hamano

build() {
  export PYTHON_PATH='/usr/bin/python2'
  cd "${srcdir}/${pkgname}-${pkgver}"
  make prefix=/usr gitexecdir=/usr/lib/git-core \
    CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" \
    USE_LIBPCRE2=1 \
    NO_CROSS_DIRECTORY_HARDLINKS=1 \
    MAN_BOLD_LITERAL=1 \
    all doc

  make -C contrib/emacs prefix=/usr
  make -C contrib/subtree prefix=/usr gitexecdir=/usr/lib/git-core all doc
}

check() {
  export PYTHON_PATH='/usr/bin/python2'
  cd "$srcdir/$pkgname-$pkgver"
  local jobs
  jobs=$(expr "$MAKEFLAGS" : '.*\(-j[0-9]*\).*') || true
  mkdir -p /dev/shm/git-test
  # explicitly specify SHELL to avoid a test failure in t/t9903-bash-prompt.sh
  # which is caused by 'git rebase' trying to use builduser's SHELL inside the
  # build chroot (i.e.: /usr/bin/nologin)
  SHELL=/bin/sh \
  make prefix=/usr gitexecdir=/usr/lib/git-core \
    CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" \
    USE_LIBPCRE=1 \
    NO_CROSS_DIRECTORY_HARDLINKS=1 \
    MAN_BOLD_LITERAL=1 \
    NO_SVN_TESTS=y \
    DEFAULT_TEST_TARGET=prove \
    GIT_PROVE_OPTS="$jobs -Q" \
    GIT_TEST_OPTS="--root=/dev/shm/git-test" \
    test
}

package() {
  export PYTHON_PATH='/usr/bin/python2'
  cd "${srcdir}/${pkgname}-${pkgver}"
  make prefix=/usr gitexecdir=/usr/lib/git-core \
    CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" \
    USE_LIBPCRE=1 \
    NO_CROSS_DIRECTORY_HARDLINKS=1 \
    MAN_BOLD_LITERAL=1 \
    INSTALLDIRS=vendor DESTDIR="$pkgdir" install install-doc

  # bash completion
  mkdir -p "${pkgdir}/usr/share/bash-completion/completions/"
  install -m644 ./contrib/completion/git-completion.bash "${pkgdir}/usr/share/bash-completion/completions/git"
  # fancy git prompt
  mkdir -p "${pkgdir}/usr/share/git/"
  install -m644 ./contrib/completion/git-prompt.sh "${pkgdir}/usr/share/git/git-prompt.sh"
  # emacs interface
  make -C contrib/emacs prefix=/usr DESTDIR="$pkgdir" install
  # subtree installation
  make -C contrib/subtree prefix=/usr gitexecdir=/usr/lib/git-core DESTDIR="$pkgdir" install install-doc
  # the rest of the contrib stuff
  cp -a ./contrib/* $pkgdir/usr/share/git/

  # scripts are for python 2.x
  sed -i 's|#![ ]*/usr/bin/env python$|#!/usr/bin/env python2|' \
    $(find "$pkgdir" -name '*.py') \
    "$pkgdir"/usr/share/git/remote-helpers/git-remote-bzr \
    "$pkgdir"/usr/share/git/remote-helpers/git-remote-hg
  sed -i 's|#![ ]*/usr/bin/python$|#!/usr/bin/python2|' \
    "$pkgdir"/usr/share/git/svn-fe/svnrdump_sim.py

  # remove perllocal.pod, .packlist, and empty directories.
  rm -rf "${pkgdir}/usr/lib/perl5"

  # systemd stuff
  install -D -m644 "${srcdir}/git-daemon@.service" "${pkgdir}/usr/lib/systemd/system/git-daemon@.service"
  install -D -m644 "${srcdir}/git-daemon.socket" "${pkgdir}/usr/lib/systemd/system/git-daemon.socket"
}