add pbs-download

2 files changed, 102 insertions, 0 deletions

diff --git a/pbs-download b/pbs-download
new file mode 100755
index 0000000..ffe7177
--- /dev/null
+++ b/pbs-download
@@ -0,0 +1,97 @@
+#!/bin/bash -euE
+
+#   Copyright (c) 2012-2013 Pacman Development Team <pacman-dev@archlinux.org>
+#   Copyright (c) 2012-2013 Luke Shumaker <lukeshu@sbcglobal.net>
+#
+#   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/>.
+
+. libremessages
+. $(librelib conf.sh)
+
+cmd=${0##*/}
+usage() {
+	echo "Usage: $cmd [-h]"
+	echo 'Downloads or updates the PBS tree.'
+	echo ''
+	echo 'Options:'
+	echo '  -h            Show this message'
+}
+
+load_configuration() {
+	r=0
+
+	load_files libretools
+	check_vars libretools WORKDIR || r=$?
+
+	load_files pbs
+	check_vars pbs PBSGIT || r=$?
+
+	if [[ $r -gt 0 ]]; then
+		return $r
+	fi
+}
+
+# Downloads/updates git based on $dir, $repo, and $ref
+# Mostly taken from makepkg
+download_git() {
+	if [[ ! -d "$dir/.git" ]] ; then
+		msg2 "$(gettext "Cloning %s %s repo...")" "${repo}" "git"
+		if ! git clone "$repo" "$dir"; then
+			error "$(gettext "Failure while downloading %s %s repo")" "${repo}" "git"
+			plain "$(gettext "Aborting...")"
+			exit 1
+		fi
+	else
+		cd "$dir"
+		# Make sure we are fetching the right repo
+		if [[ "$repo" != "$(git config --get remote.origin.url)"  ]] ; then
+			error "$(gettext "%s is not a clone of %s")" "$dir" "$repo"
+			plain "$(gettext "Aborting...")"
+			exit 1
+		fi
+		msg2 "$(gettext "Updating %s %s repo...")" "${repo}" "git"
+		if ! git pull origin "$ref"; then
+			# only warn on failure to allow offline builds
+			warning "$(gettext "Failure while updating %s %s repo")" "${repo}" "git"
+		fi
+	fi
+}
+
+main() {
+	while getopts 'h' arg; do
+		case $arg in
+			h) usage; return 0;;
+			*) usage >&2; return 1;;
+		esac
+	done
+	if [[ $# -gt 0 ]]; then
+		usage >&2
+		return 1
+	fi
+
+	load_configuration
+
+	mkdir -p "$WORKDIR"
+	(
+		dir="$WORKDIR/pbs"
+		repo="$PBSGIT"
+		ref="master"
+		download_git
+	)
+	cd "$WORKDIR/pbs"
+	git submodule init
+	git submodule update
+}
+
+main "$@"
diff --git a/pbs.conf b/pbs.conf
new file mode 100644
index 0000000..a64d90b
--- /dev/null
+++ b/pbs.conf
@@ -0,0 +1,5 @@
+#!/bin/bash # non-executable, but put this there as a hint to text editors
+
+# What git remote to use for the PBS tree
+#PBSGIT='http://projects.parabolagnulinux.org/pbs.git'
+PBSGIT='ssh://git@parabolagnulinux.org:1863/srv/git/pbs.git'