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# gitpkg hook script to build packages locally after export
#
# To enable this hook, use:
# git config gitpkg.exit-hook /usr/share/gitpkg/hooks/dpkg-buildpackage-exit-hook
# We're out of the repo tree, but want to check git-config
. /usr/share/gitpkg/hooks/repo-config-helper
# We need bash 4.4 or later for the ${var@Q} parameter transformation, so check
# and bail out here with a friendly warning instead of crashing obscurely later.
require_bash_version 4.4
# The --sign-source-changes option is a bit special, some of its values effect
# both what we do here, and the options that we pass to other tools.
get_option_value 'DPKG_BP_SSC' 'sign-source-changes' \
'gitpkg-dpkg-buildpackage-exit-hook.source-changes'
SOURCE_CHANGES=
EXTRA_DPKG_BP_OPTS=()
case ${DPKG_BP_SSC-unset} in
"") EXTRA_DPKG_BP_OPTS+=( '-uc' '-us' ) ;&
true|yes|signed) SOURCE_CHANGES=${DPKG_BP_SSC:-signed} ;;
unset|false|no) ;;
*)
echo "Unknown option value for --sign-source-changes '$DPKG_BP_SSC'. Stopping."
exit 1
;;
esac
# --dpkg-bp command line options override the git config .options settings.
# Any dpkg-buildpackage(1) option can be passed via --dpkg-bp or .options.
# The more specialised config options exist so that it is easy to override
# (and make overridable) just a subset them, without requiring the user to
# manually re-enter all of the otherwise unchanged default configuration.
#
# Multi-value options:
get_option_values 'DPKG_BP_OPTS' 'dpkg-bp' 'gitpkg-dpkg-buildpackage-exit-hook.options'
# Single-value options:
get_option_value 'DPKG_BP_SIGN' 'sign' 'gitpkg-dpkg-buildpackage-exit-hook.sign-key'
get_bool_value 'DPKG_BP_BUILDLOG' 'build-log' 'gitpkg-dpkg-buildpackage-exit-hook.build-log'
# Remove empty elements so that --dpkg-bp= can be used to override config
# default settings to pass no options without passing "" as an option word.
trim_array 'DPKG_BP_OPTS'
DPKG_BP_OPTS+=( "${DPKG_BP_SIGN[@]/#/-k}"
"${EXTRA_DPKG_BP_OPTS[@]}"
)
# The option of a veto is a handy safety catch for running an unexpected hook,
# but if the user has explicitly passed a dpkg-bp-specific command line option
# then we'll take that as an implicit assent, and expressed intent, to proceed.
ASK_YES_OPTS=( 'dpkg-bp' )
if [ "$(repo_config --get --bool gitpkg-dpkg-buildpackage-exit-hook.ask-first)" = 'true' ] &&
! have_any_of_these_commandline_options "${ASK_YES_OPTS[@]}"
then
printf "Build binary packages from $DEB_DSC now (Y/n)? "
read -e yesno
case $yesno in
N* | n*)
echo "Ok, you're the boss. If you change your mind, just run:"
echo "cd $DEB_DIR/$DEB_SOURCE/$DEB_PACKAGE &&" \
"dpkg-buildpackage" "${DPKG_BP_OPTS[@]@Q}"
echo
exit 0
;;
"") echo "Yes" # read doesn't echo a line feed if the user just hit <enter>
;;
*) ;;
esac
fi
do_build()
{
echo "cd $DEB_PACKAGE && dpkg-buildpackage" "${DPKG_BP_OPTS[@]@Q}"
( cd "$DEB_PACKAGE" && dpkg-buildpackage "${DPKG_BP_OPTS[@]}" ) || exit 1
# If source-changes = true, we respect -uc if passed and generate a
# <package>_source.changes file but do not sign it.
#
# If source-changes = signed, we consider -uc (if passed) to only apply
# to the <package>_<arch>.changes, and sign the source-only changes file.
# The -us option is ignored in this case, as debsign will also sign all
# .dsc and .buildinfo files referenced by the .changes it is signing.
case $SOURCE_CHANGES in
true|yes)
SIGN_SOURCE_CHANGES=
;;
signed)
SIGN_SOURCE_CHANGES="yes"
;;
*)
return 0
;;
esac
# Keep using the dpkg-buildpackage options which apply to dpkg-genchanges
# and debsign when creating a _source.changes for the package.
DPKG_GENCHANGES_OPTS=( "-S" )
DEBSIGN_OPTS=()
# We use DEB_SIGN_KEYID from the environment, if set, as dpkg-buildpackage
# does. But ignore DEBSIGN_KEYID here which is specific to debsign and is
# not an environment variable. It can only be set in devscripts.conf and
# will still be used by debsign (overriding -m or -e) if we do not choose
# a key explicitly with -k.
SIGNING_KEY=$DEB_SIGN_KEYID
for opt in "${DPKG_BP_OPTS[@]}"; do
case $opt in
-s[iad]|-v*|-C*)
DPKG_GENCHANGES_OPTS+=( "$opt" )
;;
--changes-option=*)
DPKG_GENCHANGES_OPTS+=( "${opt#--changes-option=}" )
;;
# dpkg-buildpackage added long forms of these options, but didn't
# add those to any of the tools it passes them through to, so we
# need to fuck around here fixing that up.
-m*|-e*)
DPKG_GENCHANGES_OPTS+=( "$opt" )
DEBSIGN_OPTS+=( "$opt" )
;;
--release-by=*)
DPKG_GENCHANGES_OPTS+=( "-m${opt#--release-by=}" )
DEBSIGN_OPTS+=( "-m${opt#--release-by=}" )
;;
--build-by=*)
DPKG_GENCHANGES_OPTS+=( "-e${opt#--build-by=}" )
DEBSIGN_OPTS+=( "-e${opt#--build-by=}" )
;;
-k*)
SIGNING_KEY=${opt#-k}
;;
--sign-key=*)
SIGNING_KEY=${opt#--sign-key=}
;;
-uc|--unsigned-changes|--no-sign)
SIGN_SOURCE_CHANGES=${SIGN_SOURCE_CHANGES:-"no"}
;;
esac
done
# debsign will fall back to DEBSIGN_KEYID from devscripts.conf if it is set
# and no -k override is passed, regardless of -m or -e - which is different
# to the key dpkg-buildpackage would select
[ -z "$SIGNING_KEY" ] || DEBSIGN_OPTS+=( "-k$SIGNING_KEY" )
SOURCE_CHANGES_FILE="${DEB_SOURCE}_${UPSTREAM_VERSION}_source.changes"
echo "cd $DEB_PACKAGE && dpkg-genchanges" "${DPKG_GENCHANGES_OPTS[@]@Q}" \
"> ../$SOURCE_CHANGES_FILE"
( cd "$DEB_PACKAGE" && dpkg-genchanges "${DPKG_GENCHANGES_OPTS[@]}" \
> "../$SOURCE_CHANGES_FILE"
) || exit 1
[ "$SIGN_SOURCE_CHANGES" != 'no' ] || return 0
echo "debsign" "${DEBSIGN_OPTS[@]@Q}" "$SOURCE_CHANGES_FILE"
debsign "${DEBSIGN_OPTS[@]}" "$SOURCE_CHANGES_FILE"
}
if [ "$DPKG_BP_BUILDLOG" = 'false' ]
then
do_build
else
DATE="$(date +%Y%m%d+%H.%M 2>/dev/null)"
BUILD_LOGFILE="build-${DEB_SOURCE}_${DEB_VERSION}_${DATE}.log"
echo "Recording build log in $BUILD_LOGFILE"
do_build 2>&1 | tee "$BUILD_LOGFILE"
fi
# vi:sts=4:sw=4:noet:foldmethod=marker
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