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author | Allan McRae <allan@archlinux.org> | 2015-05-18 00:02:17 +1000 |
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committer | Allan McRae <allan@archlinux.org> | 2015-05-19 23:43:00 +1000 |
commit | 3d4529335c598e79b5a483fedc4c9d5c12ef10f1 (patch) | |
tree | f965489bcea98a5461f064584fffb16d559e7e84 /scripts/libmakepkg/source/git.sh.in | |
parent | 1a17249159d2425dfd5103b8699673f72394a385 (diff) | |
download | pacman-3d4529335c598e79b5a483fedc4c9d5c12ef10f1.tar.xz |
libmakepkg: extract functions for source download and extraction
Signed-off-by: Allan McRae <allan@archlinux.org>
Diffstat (limited to 'scripts/libmakepkg/source/git.sh.in')
-rw-r--r-- | scripts/libmakepkg/source/git.sh.in | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/scripts/libmakepkg/source/git.sh.in b/scripts/libmakepkg/source/git.sh.in new file mode 100644 index 00000000..4d2f2d7c --- /dev/null +++ b/scripts/libmakepkg/source/git.sh.in @@ -0,0 +1,127 @@ +#!/bin/bash +# +# git.sh - function for handling the download and "extraction" of Git sources +# +# Copyright (c) 2015 Pacman Development Team <pacman-dev@archlinux.org> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +[[ -n "$LIBMAKEPKG_SOURCE_GIT_SH" ]] && return +LIBMAKEPKG_SOURCE_GIT_SH=1 + + +LIBRARY=${LIBRARY:-'@libmakepkgdir@'} + +source "$LIBRARY/util/message.sh" +source "$LIBRARY/util/pkgbuild.sh" + + +download_git() { + local netfile=$1 + + local dir=$(get_filepath "$netfile") + [[ -z "$dir" ]] && dir="$SRCDEST/$(get_filename "$netfile")" + + local repo=$(get_filename "$netfile") + + local url=$(get_url "$netfile") + url=${url#git+} + url=${url%%#*} + + if [[ ! -d "$dir" ]] || dir_is_empty "$dir" ; then + msg2 "$(gettext "Cloning %s %s repo...")" "${repo}" "git" + if ! git clone --mirror "$url" "$dir"; then + error "$(gettext "Failure while downloading %s %s repo")" "${repo}" "git" + plain "$(gettext "Aborting...")" + exit 1 + fi + elif (( ! HOLDVER )); then + cd_safe "$dir" + # Make sure we are fetching the right repo + if [[ "$url" != "$(git config --get remote.origin.url)" ]] ; then + error "$(gettext "%s is not a clone of %s")" "$dir" "$url" + plain "$(gettext "Aborting...")" + exit 1 + fi + msg2 "$(gettext "Updating %s %s repo...")" "${repo}" "git" + if ! git fetch --all -p; then + # only warn on failure to allow offline builds + warning "$(gettext "Failure while updating %s %s repo")" "${repo}" "git" + fi + fi +} + +extract_git() { + local netfile=$1 + + local fragment=${netfile#*#} + if [[ $fragment = "$netfile" ]]; then + unset fragment + fi + + local repo=${netfile##*/} + repo=${repo%%#*} + repo=${repo%%.git*} + + local dir=$(get_filepath "$netfile") + [[ -z "$dir" ]] && dir="$SRCDEST/$(get_filename "$netfile")" + + msg2 "$(gettext "Creating working copy of %s %s repo...")" "${repo}" "git" + pushd "$srcdir" &>/dev/null + + local updating=0 + if [[ -d "${dir##*/}" ]]; then + updating=1 + cd_safe "${dir##*/}" + if ! git fetch; then + error "$(gettext "Failure while updating working copy of %s %s repo")" "${repo}" "git" + plain "$(gettext "Aborting...")" + exit 1 + fi + cd_safe "$srcdir" + elif ! git clone "$dir" "${dir##*/}"; then + error "$(gettext "Failure while creating working copy of %s %s repo")" "${repo}" "git" + plain "$(gettext "Aborting...")" + exit 1 + fi + + cd_safe "${dir##*/}" + + local ref=origin/HEAD + if [[ -n $fragment ]]; then + case ${fragment%%=*} in + commit|tag) + ref=${fragment##*=} + ;; + branch) + ref=origin/${fragment##*=} + ;; + *) + error "$(gettext "Unrecognized reference: %s")" "${fragment}" + plain "$(gettext "Aborting...")" + exit 1 + esac + fi + + if [[ $ref != "origin/HEAD" ]] || (( updating )) ; then + if ! git checkout --force --no-track -B makepkg $ref; then + error "$(gettext "Failure while creating working copy of %s %s repo")" "${repo}" "git" + plain "$(gettext "Aborting...")" + exit 1 + fi + fi + + popd &>/dev/null +} |