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Add some more comments on the feeds script, use parameters in functions

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5985 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian 2007-01-05 15:28:52 +00:00
parent 67562874eb
commit b8a41d9b79
1 changed files with 15 additions and 11 deletions
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26
scripts/feeds.sh
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@ -4,15 +4,17 @@
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
# Usage : $1 -> source feeds
# $2 -> other options
# Usage : $1 -> source feeds, space separated
# $2 -> other options (not used yet)
#
# Note : we do not yet resolve package name conflicts
#
#
# Directories
FEEDS_DIR=$TOPDIR/feeds
PACKAGE_DIR=$TOPDIR/package
# We work in the TOPDIR as defined in the caller Makefile
cd $TOPDIR
# This directory will be structured this way : feeds/feed-name
[ -d $FEEDS_DIR ] || mkdir -p $FEEDS_DIR
@ -20,23 +22,24 @@ cd $TOPDIR
# Some functions we might call several times a run
delete_symlinks() {
find $PACKAGE_DIR -type l | xargs rm -f
find $1 -type l | xargs rm -f
}
setup_symlinks() {
# We assume that feeds do reproduce the hierarchy : section/package
for dir in $(ls $FEEDS_DIR/)
# so that we can make this structure be flat in $PACKAGE_DIR
for dir in $(ls $2/)
do
ln -s $FEEDS_DIR/$dir/*/* $PACKAGE_DIR/
ln -s $2/$dir/*/* $1/
done
}
checkout_feed() {
# We ensure the feed has not already been checkout, if so, just update the source feed
# We ensure the feed has not already been checked out, if so, we just update the source feed
if [ -d $FEEDS_DIR/$2 ]; then
svn update $FEEDS_DIR/$2
echo "Updated to revision $(LANG=C svn info $FEEDS_DIR/$2 | awk '/^Revision:/ { print $2 }' )";
# Otherwise, we have to checkout in the
# Otherwise, we have to checkout in the $FEEDS_DIR
else
svn co $1 $FEEDS_DIR/$2
echo "Checked out revision $(LANG=C svn info $FEEDS_DIR/$2 | awk '/^Revision:/ { print $2 }' )";
@ -44,11 +47,12 @@ checkout_feed() {
}
extract_feed_name() {
# We extract the last name of the URL, maybe we should rename this as domain.tld.repository.name
echo "$(echo $1 | awk -F/ '{ print $NF}')"
}
# We can delete symlinks every time we start this script, since modifications have been made anyway
delete_symlinks ""
# We can delete symlinks every time we start this script, since modifications have been made in the $FEEDS_DIR anyway
delete_symlinks "$PACKAGE_DIR"
# Now let's checkout feeds
for feed in $1
do
@ -56,4 +60,4 @@ do
checkout_feed "$feed" "$name"
done
# Finally setup symlinks
setup_symlinks ""
setup_symlinks "$FEEDS_DIR" "$PACKAGE_DIR"