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      1 #!/bin/bash -e
      2 
      3 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
      4 # Use of this source code is governed by a BSD-style license that can be
      5 # found in the LICENSE file.
      6 
      7 SCRIPTDIR="$(dirname "$(readlink -f "$0")")"
      8 PACKAGE_NAME="chrome-remote-desktop"
      9 
     10 guess_filename() {
     11   ARCH=$(dpkg-architecture | awk -F '=' '/DEB_BUILD_ARCH=/{print $2}')
     12   VERSION_FULL=$(get_version_full)
     13   echo ${PACKAGE_NAME}_${VERSION_FULL}_${ARCH}.deb
     14 }
     15 
     16 get_version_full() {
     17   src_root=${src_root:-./../../../..}
     18   remoting_version_path=$src_root/remoting/VERSION
     19   chrome_version_path=$src_root/chrome/VERSION
     20   version_helper=$src_root/chrome/tools/build/version.py
     21 
     22   # TODO(lambroslambrou): Refactor to share the logic with remoting.gyp.
     23   version_major=$($version_helper -f $chrome_version_path \
     24                   -f $remoting_version_path -t "@MAJOR@")
     25   version_minor=$($version_helper -f $remoting_version_path \
     26                   -t "@REMOTING_PATCH@")
     27   version_build=$($version_helper -f $chrome_version_path \
     28                   -f $remoting_version_path -t "@BUILD@")
     29   version_patch=$($version_helper -f $chrome_version_path \
     30                   -f $remoting_version_path -t "@PATCH@")
     31   version_full="$version_major.$version_minor.$version_build.$version_patch"
     32   echo $version_full
     33 }
     34 
     35 usage() {
     36   echo "usage: $(basename $0) [-hp] [-o path] [-s path]"
     37   echo "-h     this help message"
     38   echo "-p     just print the expected DEB filename that this will build."
     39   echo "-s     path to the top of the src tree."
     40   echo "-o     path to write the DEB file to."
     41 }
     42 
     43 while getopts ":s:o:ph" OPTNAME
     44 do
     45   case $OPTNAME in
     46     s )
     47       src_root="$(readlink -f "$OPTARG")"
     48       ;;
     49     o )
     50       OUTPUT_PATH="$(readlink -f "$OPTARG")"
     51       ;;
     52     p )
     53       PRINTDEBNAME=1
     54       ;;
     55     h )
     56       usage
     57       exit 0
     58       ;;
     59     \: )
     60       echo "'-$OPTARG' needs an argument."
     61       usage
     62       exit 1
     63       ;;
     64     * )
     65       echo "invalid command-line option: $OPTARG"
     66       usage
     67       exit 1
     68       ;;
     69   esac
     70 done
     71 shift $(($OPTIND - 1))
     72 
     73 # This just prints the expected package filename, then exits. It's needed so the
     74 # gyp packaging target can track the output file, to know whether or not it
     75 # needs to be built/rebuilt.
     76 if [[ -n "$PRINTDEBNAME" ]]; then
     77   guess_filename
     78   exit 0
     79 fi
     80 
     81 # TODO: Make this all happen in a temp dir to keep intermediate files out of the
     82 # build tree?
     83 cd "$SCRIPTDIR"
     84 
     85 if [[ -z "$version_full" ]]; then
     86   version_full=$(get_version_full)
     87 fi
     88 
     89 if [[ ! "$version_full" =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
     90   echo "Error: Invalid \$version_full value: $version_full" >&2
     91   exit 1
     92 fi
     93 
     94 # Include revision information in changelog when building from a local
     95 # git-based checkout.
     96 merge_head="$(git merge-base HEAD origin/git-svn 2>/dev/null || true)"
     97 if [[ -n "$merge_head" ]]; then
     98   revision="$(git svn find-rev "$merge_head" 2>/dev/null || true)"
     99 else
    100   # Official builders still use svn-based builds.
    101   revision="$(svn info . | awk '/^Revision: /{print $2}')"
    102 fi
    103 if [[ -n "$revision" ]]; then
    104   revision_text="(r$revision)"
    105 fi
    106 
    107 echo "Building version $version_full $revision_text"
    108 
    109 # Create a fresh debian/changelog.
    110 export DEBEMAIL="The Chromium Authors <chromium-dev (at] chromium.org>"
    111 rm -f debian/changelog
    112 debchange --create \
    113   --package "$PACKAGE_NAME" \
    114   --newversion "$version_full" \
    115   --force-distribution \
    116   --distribution unstable \
    117   "New Debian package $revision_text"
    118 
    119 # TODO(mmoss): This is a workaround for a problem where dpkg-shlibdeps was
    120 # resolving deps using some of our build output shlibs (i.e.
    121 # out/Release/lib.target/libfreetype.so.6), and was then failing with:
    122 #   dpkg-shlibdeps: error: no dependency information found for ...
    123 # It's not clear if we ever want to look in LD_LIBRARY_PATH to resolve deps,
    124 # but it seems that we don't currently, so this is the most expediant fix.
    125 SAVE_LDLP=$LD_LIBRARY_PATH
    126 unset LD_LIBRARY_PATH
    127 dpkg-buildpackage -b -us -uc
    128 LD_LIBRARY_PATH=$SAVE_LDLP
    129 
    130 if [[ "$OUTPUT_PATH" ]]; then
    131   mv ../${PACKAGE_NAME}_*.deb "$OUTPUT_PATH"/
    132   mv ../${PACKAGE_NAME}_*.changes "$OUTPUT_PATH"/
    133 fi
    134