1#!/bin/bash 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# TODO(mmoss) This currently only works with official builds, since non-official 8# builds don't add the "${BUILDDIR}/installer/" files needed for packaging. 9 10set -e 11set -o pipefail 12if [ "$VERBOSE" ]; then 13 set -x 14fi 15set -u 16 17# Create the Debian changelog file needed by dpkg-gencontrol. This just adds a 18# placeholder change, indicating it is the result of an automatic build. 19# TODO(mmoss) Release packages should create something meaningful for a 20# changelog, but simply grabbing the actual 'svn log' is way too verbose. Do we 21# have any type of "significant/visible changes" log that we could use for this? 22gen_changelog() { 23 rm -f "${DEB_CHANGELOG}" 24 process_template "${SCRIPTDIR}/changelog.template" "${DEB_CHANGELOG}" 25 debchange -a --nomultimaint -m --changelog "${DEB_CHANGELOG}" \ 26 "Release Notes: ${RELEASENOTES}" 27 GZLOG="${STAGEDIR}/usr/share/doc/${PACKAGE}-${CHANNEL}/changelog.gz" 28 mkdir -p "$(dirname "${GZLOG}")" 29 gzip -9 -c "${DEB_CHANGELOG}" > "${GZLOG}" 30 chmod 644 "${GZLOG}" 31} 32 33# Create the Debian control file needed by dpkg-deb. 34gen_control() { 35 dpkg-gencontrol -v"${VERSIONFULL}" -c"${DEB_CONTROL}" -l"${DEB_CHANGELOG}" \ 36 -f"${DEB_FILES}" -p"${PACKAGE}-${CHANNEL}" -P"${STAGEDIR}" \ 37 -O > "${STAGEDIR}/DEBIAN/control" 38 rm -f "${DEB_CONTROL}" 39} 40 41# Setup the installation directory hierachy in the package staging area. 42prep_staging_debian() { 43 prep_staging_common 44 install -m 755 -d "${STAGEDIR}/DEBIAN" \ 45 "${STAGEDIR}/etc/cron.daily" \ 46 "${STAGEDIR}/usr/share/menu" \ 47 "${STAGEDIR}/usr/share/doc/${PACKAGE}" 48} 49 50# Put the package contents in the staging area. 51stage_install_debian() { 52 # Always use a different name for /usr/bin symlink depending on channel. 53 # First, to avoid file collisions. Second, to make it possible to 54 # use update-alternatives for /usr/bin/google-chrome. 55 local USR_BIN_SYMLINK_NAME="${PACKAGE}-${CHANNEL}" 56 57 if [ "$CHANNEL" != "stable" ]; then 58 # This would ideally be compiled into the app, but that's a bit too 59 # intrusive of a change for these limited use channels, so we'll just hack 60 # it into the wrapper script. The user can still override since it seems to 61 # work to specify --user-data-dir multiple times on the command line, with 62 # the last occurrence winning. 63 local SXS_USER_DATA_DIR="\${XDG_CONFIG_HOME:-\${HOME}/.config}/${PACKAGE}-${CHANNEL}" 64 local DEFAULT_FLAGS="--user-data-dir=\"${SXS_USER_DATA_DIR}\"" 65 66 # Avoid file collisions between channels. 67 local INSTALLDIR="${INSTALLDIR}-${CHANNEL}" 68 69 local PACKAGE="${PACKAGE}-${CHANNEL}" 70 71 # Make it possible to distinguish between menu entries 72 # for different channels. 73 local MENUNAME="${MENUNAME} (${CHANNEL})" 74 fi 75 prep_staging_debian 76 stage_install_common 77 echo "Staging Debian install files in '${STAGEDIR}'..." 78 install -m 755 -d "${STAGEDIR}/${INSTALLDIR}/cron" 79 process_template "${BUILDDIR}/installer/common/repo.cron" \ 80 "${STAGEDIR}/${INSTALLDIR}/cron/${PACKAGE}" 81 chmod 755 "${STAGEDIR}/${INSTALLDIR}/cron/${PACKAGE}" 82 pushd "${STAGEDIR}/etc/cron.daily/" 83 ln -snf "${INSTALLDIR}/cron/${PACKAGE}" "${PACKAGE}" 84 popd 85 process_template "${BUILDDIR}/installer/debian/debian.menu" \ 86 "${STAGEDIR}/usr/share/menu/${PACKAGE}.menu" 87 chmod 644 "${STAGEDIR}/usr/share/menu/${PACKAGE}.menu" 88 process_template "${BUILDDIR}/installer/debian/postinst" \ 89 "${STAGEDIR}/DEBIAN/postinst" 90 chmod 755 "${STAGEDIR}/DEBIAN/postinst" 91 process_template "${BUILDDIR}/installer/debian/prerm" \ 92 "${STAGEDIR}/DEBIAN/prerm" 93 chmod 755 "${STAGEDIR}/DEBIAN/prerm" 94 process_template "${BUILDDIR}/installer/debian/postrm" \ 95 "${STAGEDIR}/DEBIAN/postrm" 96 chmod 755 "${STAGEDIR}/DEBIAN/postrm" 97} 98 99# Actually generate the package file. 100do_package() { 101 echo "Packaging ${ARCHITECTURE}..." 102 PREDEPENDS="$COMMON_PREDEPS" 103 DEPENDS="${COMMON_DEPS}" 104 REPLACES="" 105 CONFLICTS="" 106 PROVIDES="www-browser" 107 gen_changelog 108 process_template "${SCRIPTDIR}/control.template" "${DEB_CONTROL}" 109 export DEB_HOST_ARCH="${ARCHITECTURE}" 110 if [ -f "${DEB_CONTROL}" ]; then 111 gen_control 112 fi 113 fakeroot dpkg-deb -Zlzma -b "${STAGEDIR}" . 114} 115 116# Remove temporary files and unwanted packaging output. 117cleanup() { 118 echo "Cleaning..." 119 rm -rf "${STAGEDIR}" 120 rm -rf "${TMPFILEDIR}" 121} 122 123usage() { 124 echo "usage: $(basename $0) [-c channel] [-a target_arch] [-o 'dir'] " 125 echo " [-b 'dir']" 126 echo "-c channel the package channel (trunk, asan, unstable, beta, stable)" 127 echo "-a arch package architecture (ia32 or x64)" 128 echo "-o dir package output directory [${OUTPUTDIR}]" 129 echo "-b dir build input directory [${BUILDDIR}]" 130 echo "-h this help message" 131} 132 133# Check that the channel name is one of the allowable ones. 134verify_channel() { 135 case $CHANNEL in 136 stable ) 137 CHANNEL=stable 138 RELEASENOTES="http://googlechromereleases.blogspot.com/search/label/Stable%20updates" 139 ;; 140 unstable|dev|alpha ) 141 CHANNEL=unstable 142 RELEASENOTES="http://googlechromereleases.blogspot.com/search/label/Dev%20updates" 143 ;; 144 testing|beta ) 145 CHANNEL=beta 146 RELEASENOTES="http://googlechromereleases.blogspot.com/search/label/Beta%20updates" 147 ;; 148 trunk|asan ) 149 # Setting this to empty will prevent it from updating any existing configs 150 # from release packages. 151 REPOCONFIG="" 152 RELEASENOTES="http://googlechromereleases.blogspot.com/" 153 ;; 154 * ) 155 echo 156 echo "ERROR: '$CHANNEL' is not a valid channel type." 157 echo 158 exit 1 159 ;; 160 esac 161} 162 163process_opts() { 164 while getopts ":o:b:c:a:h" OPTNAME 165 do 166 case $OPTNAME in 167 o ) 168 OUTPUTDIR=$(readlink -f "${OPTARG}") 169 mkdir -p "${OUTPUTDIR}" 170 ;; 171 b ) 172 BUILDDIR=$(readlink -f "${OPTARG}") 173 ;; 174 c ) 175 CHANNEL="$OPTARG" 176 ;; 177 a ) 178 TARGETARCH="$OPTARG" 179 ;; 180 h ) 181 usage 182 exit 0 183 ;; 184 \: ) 185 echo "'-$OPTARG' needs an argument." 186 usage 187 exit 1 188 ;; 189 * ) 190 echo "invalid command-line option: $OPTARG" 191 usage 192 exit 1 193 ;; 194 esac 195 done 196} 197 198#========= 199# MAIN 200#========= 201 202SCRIPTDIR=$(readlink -f "$(dirname "$0")") 203OUTPUTDIR="${PWD}" 204STAGEDIR=$(mktemp -d -t deb.build.XXXXXX) || exit 1 205TMPFILEDIR=$(mktemp -d -t deb.tmp.XXXXXX) || exit 1 206DEB_CHANGELOG="${TMPFILEDIR}/changelog" 207DEB_FILES="${TMPFILEDIR}/files" 208DEB_CONTROL="${TMPFILEDIR}/control" 209CHANNEL="trunk" 210# Default target architecture to same as build host. 211if [ "$(uname -m)" = "x86_64" ]; then 212 TARGETARCH="x64" 213else 214 TARGETARCH="ia32" 215fi 216 217# call cleanup() on exit 218trap cleanup 0 219process_opts "$@" 220BUILDDIR=${BUILDDIR:=$(readlink -f "${SCRIPTDIR}/../../../../out/Release")} 221 222source ${BUILDDIR}/installer/common/installer.include 223 224get_version_info 225VERSIONFULL="${VERSION}-${PACKAGE_RELEASE}" 226 227if [ "$CHROMIUM_BUILD" = "_google_chrome" ]; then 228 source "${BUILDDIR}/installer/common/google-chrome.info" 229else 230 source "${BUILDDIR}/installer/common/chromium-browser.info" 231fi 232eval $(sed -e "s/^\([^=]\+\)=\(.*\)$/export \1='\2'/" \ 233 "${BUILDDIR}/installer/theme/BRANDING") 234 235REPOCONFIG="deb http://dl.google.com/linux/chrome/deb/ stable main" 236verify_channel 237 238# Some Debian packaging tools want these set. 239export DEBFULLNAME="${MAINTNAME}" 240export DEBEMAIL="${MAINTMAIL}" 241 242# We'd like to eliminate more of these deps by relying on the 'lsb' package, but 243# that brings in tons of unnecessary stuff, like an mta and rpm. Until that full 244# 'lsb' package is installed by default on DEB distros, we'll have to stick with 245# the LSB sub-packages, to avoid pulling in all that stuff that's not installed 246# by default. 247 248# Need a dummy debian/control file for dpkg-shlibdeps. 249DUMMY_STAGING_DIR="${TMPFILEDIR}/dummy_staging" 250mkdir "$DUMMY_STAGING_DIR" 251cd "$DUMMY_STAGING_DIR" 252mkdir debian 253touch debian/control 254 255# Generate the dependencies, 256# TODO(mmoss): This is a workaround for a problem where dpkg-shlibdeps was 257# resolving deps using some of our build output shlibs (i.e. 258# out/Release/lib.target/libfreetype.so.6), and was then failing with: 259# dpkg-shlibdeps: error: no dependency information found for ... 260# It's not clear if we ever want to look in LD_LIBRARY_PATH to resolve deps, 261# but it seems that we don't currently, so this is the most expediant fix. 262SAVE_LDLP=${LD_LIBRARY_PATH:-} 263unset LD_LIBRARY_PATH 264DPKG_SHLIB_DEPS=$(dpkg-shlibdeps -O "$BUILDDIR/chrome" | \ 265 sed 's/^shlibs:Depends=//') 266if [ -n "$SAVE_LDLP" ]; then 267 LD_LIBRARY_PATH=$SAVE_LDLP 268fi 269 270# Format it nicely and save it for comparison. 271# The grep -v is for a duplicate libc6 dep caused by Lucid glibc silliness. 272echo "$DPKG_SHLIB_DEPS" | sed 's/, /\n/g' | \ 273 grep -v '^libc6 (>= 2.3.6-6~)$' > actual 274 275# Compare the expected dependency list to the generate list. 276BAD_DIFF=0 277diff "$SCRIPTDIR/expected_deps_$TARGETARCH" actual || BAD_DIFF=1 278if [ $BAD_DIFF -ne 0 ] && [ -z "${IGNORE_DEPS_CHANGES:-}" ]; then 279 echo 280 echo "ERROR: Shared library dependencies changed!" 281 echo "If this is intentional, please update:" 282 echo "chrome/installer/linux/debian/expected_deps_ia32" 283 echo "chrome/installer/linux/debian/expected_deps_x64" 284 echo 285 exit $BAD_DIFF 286fi 287rm -rf "$DUMMY_STAGING_DIR" 288 289# Additional dependencies not in the dpkg-shlibdeps output. 290# Pull a more recent version of NSS than required by runtime linking, for 291# security and stability updates in NSS. 292ADDITION_DEPS="ca-certificates, libappindicator1, libcurl3, \ 293 libnss3 (>= 3.14.3), lsb-base (>=3.2), xdg-utils (>= 1.0.2), wget" 294 295# Fix-up libnspr dependency due to renaming in Ubuntu (the old package still 296# exists, but it was moved to "universe" repository, which isn't installed by 297# default). 298DPKG_SHLIB_DEPS=$(sed \ 299 's/\(libnspr4-0d ([^)]*)\), /\1 | libnspr4 (>= 4.9.5-0ubuntu0), /g' \ 300 <<< $DPKG_SHLIB_DEPS) 301 302# Fix-up libudev dependency because Ubuntu 13.04 has libudev1 instead of 303# libudev0. 304DPKG_SHLIB_DEPS=$(sed 's/\(libudev0 ([^)]*)\), /\1 | libudev1 (>= 198), /g' \ 305 <<< $DPKG_SHLIB_DEPS) 306 307COMMON_DEPS="${DPKG_SHLIB_DEPS}, ${ADDITION_DEPS}" 308COMMON_PREDEPS="dpkg (>= 1.14.0)" 309 310 311# Make everything happen in the OUTPUTDIR. 312cd "${OUTPUTDIR}" 313 314case "$TARGETARCH" in 315 ia32 ) 316 export ARCHITECTURE="i386" 317 stage_install_debian 318 ;; 319 x64 ) 320 export ARCHITECTURE="amd64" 321 stage_install_debian 322 ;; 323 * ) 324 echo 325 echo "ERROR: Don't know how to build DEBs for '$TARGETARCH'." 326 echo 327 exit 1 328 ;; 329esac 330 331do_package 332