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#!/bin/bash
#!/bin/bash
# 'branding-dev-build.sh' pre-compiled binary builds for front-end dev
# 'bootstrap.py' from:
# https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Build_Instructions/Artifact_builds
# recipe from:
# https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Build_Instructions/Simple_Firefox_build/Linux_and_MacOS_build_preparation
# the VCS identity used to commit to the upstream sources will be: 'nobody@nowhere.man'
# the upstream sources are not FSDG-free; and this script does not clean them
# so the upstream sources are not to be published by parabola
# this script will leave *.patch files behind for use in the published PKGBUILDs
readonly USE_GIT=0 # git support requires 'git-cinnabar', per the Artifact_builds docs
readonly CWD=${PWD}
readonly BINARY_BUILD_SRCDIR=${CWD}/sources
readonly BINARY_BUILD_OBJDIR=${CWD}/mozbuild
readonly CID_FILENAME='UPSTREAM_CID'
readonly CID_FILE=${CWD}/${CID_FILENAME}
readonly MOZCONFIG_FILE=${BINARY_BUILD_SRCDIR}/.mozconfig
readonly BOOTSTRAP_BASE_CMD='python2 ./bootstrap.py --application-choice=browser_artifact_mode'
readonly COMMIT_MSG='nobody $(date +%F-%H-%M-%S)'
readonly PARSE_CID_CMD='$(head --bytes=40 '${CID_FILE}' 2> /dev/null)'
readonly VALIDATE_CMD='[[ "${PARSE_CID_CMD}" =~ ^[0-9a-f]{40}$ ]]'
readonly TIMESTAMP_REGEX='s|.*"nobody ([0-9-]{19})"|\1|'
readonly PATCH_FILE=${CWD}/'${timestamp}.patch'
(( ${USE_GIT} )) && readonly BOOTSTRAP_CMD=${BOOTSTRAP_BASE_CMD}' --vcs=git' || \
readonly BOOTSTRAP_CMD=${BOOTSTRAP_BASE_CMD}' --vcs=hg'
(( ${USE_GIT} )) && readonly CHECKOUT_CMD='git clone https://github.com/mozilla/gecko-dev.git' || \
readonly CHECKOUT_CMD='hg clone https://hg.mozilla.org/mozilla-unified'
(( ${USE_GIT} )) && readonly MARKER_CMD='git merge-base origin/master HEAD' || \
readonly MARKER_CMD='hg log --rev tip --template {node}'
(( ${USE_GIT} )) && readonly STAGE_CMD='git add . .gitconfig' || \
readonly STAGE_CMD='hg addremove'
# readonly STAGE_CMD='hg add .'OR${CID_FILE}
(( ${USE_GIT} )) && readonly VCS_ENV_CMD='cp {${CWD}/,${BINARY_BUILD_SRCDIR}/.}gitconfig' || \
readonly VCS_ENV_CMD='cp {${CWD}/,${BINARY_BUILD_SRCDIR}/.hg/}hgrc'
(( ${USE_GIT} )) && readonly COMMIT_CMD='git commit --message=\"$(COMMIT_MSG)\"' || \
readonly COMMIT_CMD='hg commit --message=\"$(COMMIT_MSG)\"'
(( ${USE_GIT} )) && readonly PATCH_CMD='git diff --patch ${PARSE_CID_CMD} HEAD' || \
readonly PATCH_CMD='hg log --follow --patch' # commited range
# readonly PATCH_CMD='hg export -o ${PATCH_FILE} -r tip' # commited tip
# readonly PATCH_CMD='hg diff -r '${PARSE_CID_CMD}':0000 path > '${PATCH_FILE} # commited range
# readonly PATCH_CMD='hg diff -g > ${PATCH_FILE}' # uncommited
# readonly PATCH_CMD='hg log --patch > ${PATCH_FILE}' # commited
PrepareMozillaBinaryBuild()
{
[[ -d ${BINARY_BUILD_OBJDIR}/ ]] || mkdir ${BINARY_BUILD_OBJDIR}
if [[ ! -d ${BINARY_BUILD_SRCDIR}/ ]]
then echo
echo "NOTE: This initial setup will be run only once, or when the upstream sources are otherwise mising."
echo " The build will require approximately 30GB disk space."
${CHECKOUT_CMD} ${BINARY_BUILD_SRCDIR}
echo
echo "NOTE: This bootstrap script will prompt for a series of decisions."
echo " You should see: \"Using an experimental bootstrapper for Archlinux.\"."
echo " When prompted for requisites, opt to install the required Parabola and AUR packages."
echo " When prompted to configure the VCS tool, deny."
echo " When prompted to enable telemetry, deny."
echo " The bootstrap script will then download the tooling."
echo " You should see: \"Your system should be ready to build Firefox for Desktop Artifact Mode!
\""
echo " Ignore the note about the $topsrcdir/mozconfig file; but do open a new shell to continue."
cd ${BINARY_BUILD_SRCDIR}/ ; ${BOOTSTRAP_CMD} ; cd ${CWD} ;
else echo "Source directory 'sources' already exists."
fi
# mark upstream CID and validate
rm ${CID_FILE} 2> /dev/null
cd ${BINARY_BUILD_SRCDIR}/ ; ${MARKER_CMD} > ${CID_FILE} ; cd ${CWD} ;
if ! eval echo ${VALIDATE_CMD} > /dev/null
then echo
echo "NOTE: The file: ${CID_FILE} is missing. The VCS may be insane."
echo " The contents of that file will be injected as a comment into the patch files,"
echo " to indicate the upstream checkout-point against which the patch was created."
echo " Try running these commands before continuing:"
echo " $ cd ${BINARY_BUILD_SRCDIR}"
echo " $ git merge-base origin/master HEAD > ../${CID_FILENAME}"
echo " $ cd ${CWD}"
echo " If that fails, you probably need to delete the"
echo " ${BINARY_BUILD_SRCDIR} directory and start fresh."
return 1
else return 0
fi
}
ConfigMozillaBinaryBuild()
{
cd ${BINARY_BUILD_SRCDIR}/
# modify the mozconfig file to download and re-build against pre-built binary artifacts
echo
echo "NOTE: Any existing .mozconfig file is about to be clobbered;"
echo " then the changes defined in ConfigMozillaBinaryBuild() will be re-applied."
echo " Ensure that all modifications to .mozconfig are in ConfigMozillaBinaryBuild()."
cat > ${MOZCONFIG_FILE} <<'BINARY_BUILD_END'
# download and use pre-compiled C++ components
ac_add_options --enable-artifact-builds
mk_add_options MOZ_OBJDIR=objdir-artifact
# prefer debug versions of the pre-built binary artifacts
ac_add_options --enable-debug
# specify build target (IIRC 'browser' is the default)
# binary builds are also available for icedove and iceape (optional)
ac_add_options --enable-application=browser
# ac_add_options --enable-application=mail
# ac_add_options --enable-application=suite
# build multiple of iceweasel|icedove|iceape
# mk_add_options MOZ_OBJDIR=obj-artifact-@CONFIG_GUESS@
# mk_add_options MOZ_BUILD_PROJECTS="browser mail suite"
BINARY_BUILD_END
local commit_cmd=$(eval echo ${COMMIT_CMD})
local timestamp=$(sed -E "${TIMESTAMP_REGEX}" <<< ${commit_cmd})
local patch_comment="Created against upstream VCS checkout-point: $(eval echo ${PARSE_CID_CMD})"
echo "commit_cmd=${commit_cmd}"
echo "timestamp=${timestamp}"
eval echo ${PATCH_FILE}
echo
echo "NOTE: Your local changes are about to be committed to the upstream VCS;"
echo " and a patch file against the pristine upstream source will be written."
echo " The ID of this commit/patch is: ${timestamp}."
echo ${patch_comment} > $(eval echo ${PATCH_FILE})
${STAGE_CMD} && eval ${VCS_ENV_CMD} && eval ${commit_cmd} && \
eval ${PATCH_CMD} >> ${PATCH_FILE} && return 0 || \
echo "Failed to commit changes and/or write patch file." && return 1
}
ReBuildMozillaBinaryBuild()
{
cd ${BINARY_BUILD_SRCDIR}
export MOZBUILD_STATE_PATH=${BINARY_BUILD_OBJDIR}
./mach build
./mach run
}
## main entry ##
echo -e "\n\n== PrepareMozillaBinaryBuild ==" && PrepareMozillaBinaryBuild && \
# echo -e "\n\n== ConfigMozillaBinaryBuild ==" && ConfigMozillaBinaryBuild && \
# echo -e "\n\n== ReBuildMozillaBinaryBuild ==" && ReBuildMozillaBinaryBuild
echo -e "\n\n== ReBuildMozillaBinaryBuild ==" && echo out # ReBuildMozillaBinaryBuild
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