libmakepkg: extract functions for source download and extraction

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 113 insertions, 0 deletions

diff --git a/scripts/libmakepkg/source.sh.in b/scripts/libmakepkg/source.sh.in
new file mode 100644
index 00000000..93a69b4b
--- /dev/null
+++ b/scripts/libmakepkg/source.sh.in
@@ -0,0 +1,113 @@
+#!/bin/bash
+#
+#   source.sh - functions for downloading and extracting 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 "$LIBMAKEPKG_SOURCE_SH" ]] && return
+LIBMAKEPKG_SOURCE_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+source "$LIBRARY/util/pkgbuild.sh"
+source "$LIBRARY/util/source.sh"
+
+
+for lib in "$LIBRARY/source/"*.sh; do
+	source "$lib"
+done
+
+
+download_sources() {
+	local netfile all_sources
+	local get_source_fn=get_all_sources_for_arch get_vcs=1
+
+	msg "$(gettext "Retrieving sources...")"
+
+	while true; do
+		case $1 in
+			allarch)
+				get_source_fn=get_all_sources
+				;;
+			novcs)
+				get_vcs=0
+				;;
+			*)
+				break 2
+				;;
+		esac
+		shift
+	done
+
+	"$get_source_fn" 'all_sources'
+	for netfile in "${all_sources[@]}"; do
+		pushd "$SRCDEST" &>/dev/null
+
+		local proto=$(get_protocol "$netfile")
+		case "$proto" in
+			local)
+				download_local "$netfile"
+				;;
+			bzr*)
+				(( get_vcs )) && download_bzr "$netfile"
+				;;
+			git*)
+				(( get_vcs )) && download_git "$netfile"
+				;;
+			hg*)
+				(( get_vcs )) && download_hg "$netfile"
+				;;
+			svn*)
+				(( get_vcs )) && download_svn "$netfile"
+				;;
+			*)
+				download_file "$netfile"
+				;;
+		esac
+
+		popd &>/dev/null
+	done
+}
+
+extract_sources() {
+	msg "$(gettext "Extracting sources...")"
+	local netfile all_sources
+
+	get_all_sources_for_arch 'all_sources'
+	for netfile in "${all_sources[@]}"; do
+		local file=$(get_filename "$netfile")
+		local proto=$(get_protocol "$netfile")
+		case "$proto" in
+			bzr*)
+				extract_bzr "$netfile"
+				;;
+			git*)
+				extract_git "$netfile"
+				;;
+			hg*)
+				extract_hg "$netfile"
+				;;
+			svn*)
+				extract_svn "$netfile"
+				;;
+			*)
+				extract_file "$file"
+				;;
+		esac
+	done
+}