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         srctarball=$PACKAGE_NAME-$VERSION.tar.xz
  48         wget -c -nv -O $srctarball "$OFFICIAL_URL/chromium-$VERSION.tar.xz"
  49
  50         # repackage cleaned up tarball
  51         test -d $PACKAGE_NAME-$VERSION || {
  52                 tar xvf $srctarball
  53                 mv chromium-$VERSION $PACKAGE_NAME-$VERSION
  54         }
  55
  56         ls -lh $srctarball
  57         rm $srctarball
  58
  59         cd $PACKAGE_NAME-$VERSION
  60         du -sh .
  61
  62         awk '/^#define/ && /(MAJOR|MINOR)_VERSION|BUILD_NUMBER|PATCH_LEVEL/ { printf("%s=%s\n", $2, $3) }' v8/src/version.cc | tee -a v8.sh
  63
  64         if [ "$CHANNEL" != "dev" ]; then
  65                 sh -x $WORK_DIR/clean-source.sh emptydirs=1 v8=0 mesa=0 sqlite=0
  66         fi
  67
  68         # do not keep REMOVED*.txt in tarball. they are visible in .log anyway
  69         rm -vf REMOVED-*.txt
  70
  71         du -sh .
  72
  73         # add LASTCHANGE info, take "branch_revision" item
  74         svnver=$(wget -qO - "$CHANNELS_URL?os=linux&channel=$CHANNEL" | awk -F, 'NR > 1{print $8}')
  75         echo "$svnver" > build/LASTCHANGE.in
  76
  77         cd ..
  78
  79         tarball=$PACKAGE_NAME-$VERSION.tar.$EXT
  80         # xz -9 OOM's on carme
  81         XZ_OPT=-e8 tar -caf $tarball $PACKAGE_NAME-$VERSION
  82         ls -lh $tarball
  83
  84         rm -rf $PACKAGE_NAME-$VERSION
  85
  86         chmod 644 $tarball
  87         mv $tarball $DIST_DIR
  88
  89         ) > $LOGFILE 2>&1
  90
  91         chmod 644 $LOGFILE
  92         mv $LOGFILE $DIST_DIR
  93
  94         rm -rf $TMP_DIR
  95
  96         # create diff patches
  97         BASEVER=${VERSION%.*}.0
  98         if [ -e $DIST_DIR/$PACKAGE_NAME-$BASEVER.tar.$EXT ]; then
  99                 base=$(readlink -f $DIST_DIR/$PACKAGE_NAME-$BASEVER.tar.$EXT)
 100                 current=$DIST_DIR/$PACKAGE_NAME-$VERSION.tar.$EXT
 101                 if [ "$(basename $base)" != "$(basename $current)" ]; then
 102                         sh -x $WORK_DIR/make-diff-patch.sh $base $current
 103                         mv $PACKAGE_NAME-$VERSION.patch.xz $DIST_DIR
 104                         # for beta and dev channels, update the diff pointer
 105                         if [ "$CHANNEL" != "stable" ]; then
 106                                 ln -sf $PACKAGE_NAME-$VERSION.tar.$EXT $DIST_DIR/$PACKAGE_NAME-$BASEVER.tar.$EXT
 107                         fi
 108                 fi
 109         fi
 110
 111         # try updating spec and build it as well
 112         if [ -x $WORK_DIR/update-source.sh ]; then
 113                 build_package=${build_package-1} \
 114                 publish_packages=${publish_packages-1} \
 115                 sh -x $WORK_DIR/update-source.sh
 116         fi
 117
 118         rm $LOCKFILE
 119 ) 9>$LOCKFILE