[PATCH 2/2] buildscript: Add separate parameter to update feeds in build dir

[Adrian Schmutzler]

By running "./buildscript updatefeeds", the feeds in build dir are
recreated without touching the rest of the directory.

Signed-off-by: Adrian Schmutzler <freifunk at adrianschmutzler.de>

---

This is added as 2/2 as it depends on the change of the dl directory
link. However, 1/2 can be applied without caring about 2/2 ...
---
 buildscript | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/buildscript b/buildscript
index 419bf7b5..70cb8b90 100755
--- a/buildscript
+++ b/buildscript
@@ -136,6 +136,14 @@ prepare() {
     # force the reevaluation of this Makefile to make note of the new variant
     touch ./src/packages/fff/fff/Makefile
 
+    #saves ~200MB for each build
+    test -d ./src/dl || mkdir ./src/dl
+    ln -s ../src/dl "$target"/dl
+
+    update_feeds
+}
+
+update_feeds() {
     ## generate own feeds.conf
     #this local variable should be globally configure variable used in get_source and here
     local PACKAGEBASE=${PWD}/src/packages
@@ -166,10 +174,6 @@ prepare() {
             "$target"/scripts/feeds install -p "$NAME" "${PACKAGESVAR[@]}"
         fi
     done
-
-    #saves ~200MB for each build
-    test -d ./src/dl || mkdir ./src/dl
-    ln -s ../src/dl "$target"/dl
 }
 
 prebuild() {
@@ -431,6 +435,9 @@ case "$1" in
             prepare
         fi
         ;;
+    "updatefeeds")
+        update_feeds
+        ;;
     "build")
         if [ "$2" = "help" ] || [ "$2" = "x" ]; then
             echo "This option compiles the firmware"
@@ -494,6 +501,7 @@ case "$1" in
         echo "  selectbsp <bsp-file>"
         echo "  selectvariant <name of variant>"
         echo "  prepare"
+        echo "  updatefeeds"
         echo "  config openwrt"
         echo "  build [fast|debug]"
         echo "  buildall [fast]"
-- 
2.20.1