From e6127b5f38a96d1c0f7601f8b597fbd713f45696 Mon Sep 17 00:00:00 2001
From: Michael Olbrich <m.olbrich@pengutronix.de>
Date: Thu, 6 Mar 2014 09:11:40 +0100
Subject: local-src: allow to remove the link

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
---
 bin/ptxdist                       |  3 ++-
 scripts/lib/ptxd_lib_local_src.sh | 13 +++++++++----
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/bin/ptxdist b/bin/ptxdist
index 14e94456e..10577c5a9 100755
--- a/bin/ptxdist
+++ b/bin/ptxdist
@@ -907,8 +907,9 @@ Misc:
   print <var>			print the contents of a variable, in the way
 				it is known by "make"
   list-packages			print a list of all selected packages
-  local-src <pkg> <directory>	overwrite a package source with a locally provided
+  local-src <pkg> [<directory>]	overwrite a package source with a locally provided
 				directory containing the sourcecode.
+				Not specifying a the directory will undo the change.
   bash				enter a ptxdist environment bash shell
   bash <cmd> [args...]		execute <cmd> in ptxdist environment
   export_src <target dir>	export all source archives needed for this
diff --git a/scripts/lib/ptxd_lib_local_src.sh b/scripts/lib/ptxd_lib_local_src.sh
index e44d8ec10..c844e13ca 100644
--- a/scripts/lib/ptxd_lib_local_src.sh
+++ b/scripts/lib/ptxd_lib_local_src.sh
@@ -8,17 +8,22 @@
 # see the README file.
 #
 ptxd_lib_local_src() {
-	if [ $# != 2 ]; then
-		echo "Usage: local_src <package> <directory>"
+	if [ $# -ne 1 -a $# -gt 2 ]; then
+		echo "Usage: local_src <package> [<directory>]"
 		exit 1
 	fi
 
 	local pkgname="${1}"
 	local target="${2}"
+	local link="${PTXDIST_WORKSPACE}/local_src/${pkgname}${PTXDIST_PLATFORMSUFFIX}";
 
-	mkdir -p "${PTXDIST_WORKSPACE}/local_src"
+	if [ -z "${target}" ]; then
+		echo "Removing local_src link for '${pkgname}'."
+		rm -f "${link}"
+		return
+	fi
 
-	local link="${PTXDIST_WORKSPACE}/local_src/${pkgname}${PTXDIST_PLATFORMSUFFIX}"
+	mkdir -p "${PTXDIST_WORKSPACE}/local_src"
 
 	if [ -e "${link}" -o -L "${link}" ]; then
 		if [ -n "${PTX_FORCE}" ]; then
-- 
cgit v1.2.3