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#!/bin/sh
# Copyright (C) 2006 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
# 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
# Some functions we might call several times a run
delete_symlinks() {
find $1 -type l -exec rm -f {} \;
}
setup_symlinks() {
# We assume that feeds do reproduce the hierarchy : section/package
# so that we can make this structure be flat in $PACKAGE_DIR
for dir in $(ls $1/)
do
ln -s $1/$dir/*/* $2/
done
}
checkout_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 up $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 $FEEDS_DIR
else
svn co $1 $FEEDS_DIR/$2
echo "Checked out revision $(LANG=C svn info $FEEDS_DIR/$2 | awk '/^Revision:/ { print $2 }' )";
fi
}
extract_feed_name() {
# We extract the last name of the URL, maybe we should rename this as domain.tld.repository.name
echo "$(echo $1 | sed -e "s/[^A-Za-z\.]\+/_/g")"
}
# 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 $1
do
name=$(extract_feed_name "$feed")
checkout_feed "$feed" "$name"
done
# Finally setup symlinks
setup_symlinks "$FEEDS_DIR" "$PACKAGE_DIR"
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