From 594568c71b3f322f9a65fecd838cb3fa1265ba1d Mon Sep 17 00:00:00 2001
From: Muhammed Uluyol <uluyol0@gmail.com>
Date: Sat, 15 May 2010 15:49:31 -0500
Subject: [PATCH] makepkg: no duplication of vcs downloads in pkgbuilds

---
 scripts/makepkg.sh.in |   51 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 51 insertions(+), 0 deletions(-)

diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index e8aaa8b..1a79580 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -342,6 +342,57 @@ download_file() {
 	fi
 }
 
+# Make a generic vcs checkout function, and make vcs-specific ones from it
+vcs_checkout()
+{
+	VCS=$1
+	msg "Connecting to $VCS server...."
+
+	if [[ -d "$4" ]] ; then
+		cd "$4" && $3
+		if [[ $? == 0 ]]; then
+			msg "The local files are updated."
+		else
+			error "$VCS update failed"
+			cd "$OLDPWD"
+			return 1
+		fi
+		cd "$OLDPWD"
+	else
+		$2
+		if [[ $? != 0 ]]; then
+			error "$VCS download failed"
+			return 1
+		fi
+		msg "$VCS checkout done"
+	fi
+}
+
+get_hg()
+{
+	vcs_checkout "Mercurial" "hg clone "$1" "$2"" "hg pull -u" "$2"
+}
+
+get_git()
+{
+	vcs_checkout "GIT" "git clone "$1" "$2"" "git pull origin" "$2"
+}
+
+get_darcs()
+{
+	vcs_checkout "DARCS" "darcs get --partial --set-scripts-executable "$1" "$2"" "darcs pull -a $1" "$2"
+}
+
+get_cvs()
+{
+	vcs_checkout "CVS" "cvs -z3 -d "$1" co -D "$3" -f "$2"" "cvs -z3 update -d" "$2"
+}
+
+get_svn()
+{
+	vcs_checkout "SVN" "svn co "$1" "$2"" "svn up -r $3" "$2"
+}
+
 run_pacman() {
 	local ret=0
 	if (( ! ASROOT )) && [[ $1 != "-T" && $1 != "-Qq" ]]; then
-- 
1.7.1