get-source.sh

   1 #!/bin/sh
   2 set -e
   3
   4 # CHANNEL: any from CHANNELS_URL: stable, beta, dev
   5 CHANNEL=${1:-beta}
   6
   7 CHANNELS_URL=http://omahaproxy.appspot.com/all
   8 PACKAGE_NAME=chromium-browser
   9 PROGRAM=${0##*/}
  10 WORK_DIR=$(cd "$(dirname "$0")"; pwd)
  11 LOCKFILE=$WORK_DIR/$PACKAGE_NAME-$CHANNEL.lock
  12 OFFICIAL_URL=http://commondatastorage.googleapis.com/chromium-browser-official
  13 DIST_DIR=$HOME/public_html/chromium-browser/src/$CHANNEL
  14
  15 # skip package build if interactive
  16 tty -s && build_package=0
  17
  18 VERSION=$(wget -qO - "$CHANNELS_URL?os=linux&channel=$CHANNEL" | awk -F, 'NR > 1{print $3}')
  19 if [ -z "$VERSION" ]; then
  20         echo >&2 "Can't figure out version for $CHANNEL"
  21         exit 1
  22 fi
  23
  24 # don't use .xz for beta channels, annoying if unpacks that slowly
  25 if [ "$CHANNEL" = "stable" ]; then
  26         EXT=xz
  27 else
  28         EXT=gz
  29 fi
  30 VERSION_FILE=$DIST_DIR/$PACKAGE_NAME-$VERSION.tar.$EXT
  31
  32 if [ -e $VERSION_FILE -a -z "$FORCE" ]; then
  33         # nothing to update
  34         exit 0
  35 fi
  36
  37 set -x
  38
  39 (
  40         flock -n 9 || { echo "$PROGRAM: locked"; exit 1; }
  41
  42         TMP_DIR=$(mktemp -d $WORK_DIR/$PACKAGE_NAME-$CHANNEL-$VERSION-_XXXXXX)
  43         LOGFILE=$TMP_DIR/$PACKAGE_NAME-$VERSION.log
  44
  45         (
  46         cd "$TMP_DIR"
  47         if [ "$CHANNEL" != "stable" ]; then
  48                 srctarball=$PACKAGE_NAME-$VERSION.tar.xz
  49                 wget -c -nv -O $srctarball "$OFFICIAL_URL/chromium-$VERSION.tar.xz"
  50         else
  51                 srctarball=$PACKAGE_NAME-$VERSION.tar.bz2
  52                 wget -c -nv -O $srctarball "$OFFICIAL_URL/chromium-$VERSION.tar.bz2"
  53         fi
  54
  55         # repackage cleaned up tarball
  56         test -d $PACKAGE_NAME-$VERSION || {
  57                 tar xvf $srctarball
  58                 mv chromium-$VERSION $PACKAGE_NAME-$VERSION
  59         }
  60
  61         ls -lh $srctarball
  62         rm $srctarball
  63
  64         cd $PACKAGE_NAME-$VERSION
  65         du -sh .
  66
  67         awk 'NR=1 {print $NF; exit}' v8/ChangeLog | tee -a v8.txt
  68
  69         if [ "$CHANNEL" != "dev" ]; then
  70                 sh -x $WORK_DIR/clean-source.sh emptydirs=1 v8=0 libvpx=0 mesa=0 re2=0
  71         fi
  72
  73         # do not keep REMOVED*.txt in tarball. they are visible in .log anyway
  74         rm -vf REMOVED-*.txt
  75
  76         du -sh .
  77
  78         # add LASTCHANGE info, take "branch_revision" item
  79         svnver=$(wget -qO - "$CHANNELS_URL?os=linux&channel=$CHANNEL" | awk -F, 'NR > 1{print $8}')
  80         echo "$svnver" > build/LASTCHANGE.in
  81
  82         cd ..
  83
  84         tarball=$PACKAGE_NAME-$VERSION.tar.$EXT
  85         # xz -9 OOM's on carme
  86         XZ_OPT=-e8 tar -caf $tarball $PACKAGE_NAME-$VERSION
  87         ls -lh $tarball
  88
  89         rm -rf $PACKAGE_NAME-$VERSION
  90
  91         chmod 644 $tarball
  92         mv $tarball $DIST_DIR
  93
  94         ) > $LOGFILE 2>&1
  95
  96         chmod 644 $LOGFILE
  97         mv $LOGFILE $DIST_DIR
  98
  99         rm -rf $TMP_DIR
 100
 101         # create diff patches
 102         BASEVER=${VERSION%.*}.0
 103         if [ -e $DIST_DIR/$PACKAGE_NAME-$BASEVER.tar.$EXT ]; then
 104                 base=$(readlink -f $DIST_DIR/$PACKAGE_NAME-$BASEVER.tar.$EXT)
 105                 current=$DIST_DIR/$PACKAGE_NAME-$VERSION.tar.$EXT
 106                 sh -x $WORK_DIR/make-diff-patch.sh $base $current
 107                 mv $PACKAGE_NAME-$VERSION.patch.xz $DIST_DIR
 108                 # for beta and dev channels, move the diff pointer
 109                 if [ "$CHANNEL" != "stable" ]; then
 110                         ln -sf $PACKAGE_NAME-$VERSION.tar.$EXT $DIST_DIR/$PACKAGE_NAME-$BASEVER.tar.$EXT
 111                 fi
 112         fi
 113
 114         # try updating spec and build it as well
 115         if [ -x $WORK_DIR/update-source.sh ]; then
 116                 build_package=${build_package-1} \
 117                 publish_packages=${publish_packages-1} \
 118                 sh -x $WORK_DIR/update-source.sh
 119         fi
 120
 121         rm $LOCKFILE
 122 ) 9>$LOCKFILE