scripts/feeds.sh

   1 #!/bin/sh
   2 # Copyright (C) 2006 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7 # Usage : $1 -> source feeds
   8 #         $2 -> other options
   9 #
  10 # Note : we do not yet resolve package name conflicts
  11 #
  12 #
  13 FEEDS_DIR=$TOPDIR/feeds
  14 PACKAGE_DIR=$TOPDIR/package
  15
  16 cd $TOPDIR
  17 # This directory will be structured this way : feeds/feed-name
  18 [ -d $FEEDS_DIR ] || mkdir -p $FEEDS_DIR
  19
  20
  21 # Some functions we might call several times a run
  22 delete_symlinks() {
  23         find $PACKAGE_DIR -type l | xargs rm -f
  24 }
  25
  26 setup_symlinks() {
  27         # We assume that feeds do reproduce the hierarchy : section/package
  28         for dir in $(ls $FEEDS_DIR/)
  29         do
  30                 ln -s $FEEDS_DIR/$dir/*/* $PACKAGE_DIR/
  31         done
  32 }
  33
  34 checkout_feed() {
  35         # We ensure the feed has not already been checkout, if so, just update the source feed
  36         if [ -d $FEEDS_DIR/$2 ]; then
  37                 svn update $FEEDS_DIR/$2
  38                 echo "Updated to revision $(LANG=C svn info $FEEDS_DIR/$2 | awk '/^Revision:/ { print $2 }' )";
  39         # Otherwise, we have to checkout in the
  40         else
  41                 svn co $1 $FEEDS_DIR/$2
  42                 echo "Checked out revision $(LANG=C svn info $FEEDS_DIR/$2 | awk '/^Revision:/ { print $2 }' )";
  43         fi
  44 }
  45
  46 extract_feed_name() {
  47         echo "$(echo $1 | awk -F/ '{ print $NF}')"
  48 }
  49
  50 # We can delete symlinks every time we start this script, since modifications have been made anyway
  51 delete_symlinks ""
  52 # Now let's checkout feeds
  53 for feed in $1
  54 do
  55         name=$(extract_feed_name "$feed")
  56         checkout_feed "$feed" "$name"
  57 done
  58 # Finally setup symlinks
  59 setup_symlinks ""