[apt.git] / prepare-release

#!/bin/sh
set -e

cd "$(readlink -f $(dirname $0))"

if [ -n "${GBP_BUILD_DIR}" ]; then
   cd "$GBP_BUILD_DIR"
fi

VERSION=$(dpkg-parsechangelog | sed -n -e '/^Version:/s/^Version: //p')
DISTRIBUTION=$(dpkg-parsechangelog | sed -n -e '/^Distribution:/s/^Distribution: //p')

LIBAPTPKGVERSION="$(awk -v ORS='.' '/^\#define APT_PKG_M/ {print $3}' apt-pkg/contrib/macros.h | sed 's/\.$//')"
LIBAPTINSTVERSION="$(sed -nr 's/set\(MAJOR ([^)]*)\)/\1/p' apt-inst/CMakeLists.txt)"

librarysymbolsfromfile() {
	local MISSING="$(grep '^+#MISSING' "$1")"
	local SYMVER="$2"
	echo '=== Missing optional symbols:'
	echo -n "$MISSING" | grep '|optional=' || true
	echo '=== Missing required symbols:'
	echo -n "$MISSING" | grep -v '|optional=' || true
	echo '=== New symbols:'
	grep '^+ ' "$1" | grep -v '^+ (c++' | cut -d' ' -f 2 | cut -d'@' -f 1 | c++filt | while read line; do
		echo " (c++)\"${line}@${SYMVER}\" $VERSION"
	done | sort -u
}

test_deb_control() {
	echo "Package: apt-test-depends"
	echo "Version: 1.0"
	echo "Architecture: all"
	printf "Depends:"
	(
	for i in Build-Depends Build-Depends-Indep Build-Depends-Arch; do
		grep-dctrl -ns $i -S apt ./debian/control && echo ,
	done
		grep-dctrl -ns Depends -F Tests run-tests ./debian/tests/control
	) | tr '\n' ' '\
	  | sed -r -e 's#<[^,<>()@]*>##g' \
	           -e 's#@[^,<>()@]*@##g' \
	           -e 's#dpkg-dev \([^)]*\)#dpkg-dev#g' \
	           -e 's#debhelper \([^)]*\)#debhelper#g' \
	           -e 's#@##g' \
	           -e 's#,(\s+,)+#, #g' \
	           -e 's#\s+# #g'
}

if [ "$1" = 'pre-export' ]; then
	libraryversioncheck() {
		local LIBRARY="$1"
		local VERSION="$2"
		if [ ! -e "debian/${LIBRARY}${VERSION}.symbols" ]; then
		   echo >&2 "Library ${LIBRARY} in version ${VERSION} has no symbols file! (maybe forgot to rename?)"
		   exit 1
		fi
		if [ "$(head -n1 "debian/${LIBRARY}${VERSION}.symbols")" != "${LIBRARY}.so.${VERSION} ${LIBRARY}${VERSION} #MINVER#" ]; then
		   echo >&2 "Library ${LIBRARY}${VERSION} has incorrect version in symbol header! (»$(head -n1 "debian/${LIBRARY}${VERSION}.symbols")«)"
		   exit 2
		fi
	}

	libraryversioncheck 'libapt-pkg' "$LIBAPTPKGVERSION"
	libraryversioncheck 'libapt-inst' "$LIBAPTINSTVERSION"


	if [ "$DISTRIBUTION" = 'sid' ]; then
		echo >&2 '»sid« is not a valid distribution. Replace it with »unstable« for you'
		sed -i -e 's/) sid; urgency=/) unstable; urgency=/' debian/changelog
		DISTRIBUTION='unstable'
	elif [ "$DISTRIBUTION" = 'UNRELEASED' ]; then
		echo >&2 'WARNING: Remember to change to a valid distribution for release'
		VERSION="$VERSION~$(date +%Y%m%d)"
	fi

	sed -i -e "s/^set(PACKAGE_VERSION \".*\")$/set(PACKAGE_VERSION \"${VERSION}\")/" CMakeLists.txt
	sed -i -e "s/^<!ENTITY apt-product-version \".*\">$/<!ENTITY apt-product-version \"${VERSION}\">/" doc/apt-verbatim.ent

	# update the last-modification field of manpages based on git changes
	grep --files-with-matches '<date>' doc/*.xml | while read file; do \
		LASTMOD="$(date -d "@$(git log --format='%at' --max-count=1 --invert-grep --fixed-strings --grep 'review
typo
release
Git-Dch: Ignore' "$file")" '+%Y-%m-%dT00:00:00Z')"
		sed -i -e "s#^\([ ]\+\)<date>.*</date>\$#\1<date>$LASTMOD</date>#" "$file"
	done

	if [ "$(date +%Y-%m-%d)" != "$(grep --max-count=1 '^"POT-Creation-Date: .*\n"$' po/apt-all.pot | cut -d' ' -f 2)" -o \
	     "$(date +%Y-%m-%d)" != "$(grep --max-count=1 '^"POT-Creation-Date: .*\n"$' doc/po/apt-doc.pot | cut -d' ' -f 2)" ]; then
		echo >&2 'POT files are not up-to-date. Execute »make update-po« for you…'
		[ -e build ] || mkdir build
		( cd build && cmake .. )
		cmake --build build --target update-po -- -j 4
	fi
elif [ "$1" = 'pre-build' ]; then
	if [ "$DISTRIBUTION" = "UNRELEASED" ]; then
		echo 'BUILDING AN UNRELEASED VERSION'
	else
		CONFVERSION="$(sed -ne "s/^set(PACKAGE_VERSION \"\(.*\)\")$/\1/p" CMakeLists.txt)"
		if [ "$VERSION" != "$CONFVERSION" ]; then
			echo "changelog (${VERSION}) and CMakeLists.txt (${CONFVERSION}) talk about different versions!"
			echo "You probably want to run »./prepare-release pre-export« to fix this."
			exit 1
		fi
	fi
elif [ "$1" = 'post-build' ]; then
	if [ "$DISTRIBUTION" != "UNRELEASED" ]; then
		echo >&2 "REMEMBER: Tag this release with »git tag -s ${VERSION}« if you are satisfied"
	else
		echo >&2 'REMEMBER: Change to a valid distribution before release'
	fi

	dpkg-checkbuilddeps -d 'libxml2-utils'

	HEADERBLUEPRINT="$(mktemp)"
	sed -n '1,/^$/p' doc/apt.8.xml > "$HEADERBLUEPRINT"
	find doc -mindepth 1 -maxdepth 1 -type f -name '*.xml' | while read FILE; do
		if ! sed -n '1,/^$/p' "$FILE" | cmp "$HEADERBLUEPRINT" - >/dev/null 2>&1; then
			echo >&2 "WARNING: Manpage $FILE has not the usual header! (see diff below)"
			sed -n '1,/^$/p' "$FILE" | diff -u "$HEADERBLUEPRINT" - || true
		fi
	done
	sed -n '1,/^$/p' doc/guide.dbk > "$HEADERBLUEPRINT"
	find doc -mindepth 1 -maxdepth 1 -type f -name '*.dbk' | while read FILE; do
		if ! sed -n '1,/^$/p' "$FILE" | cmp "$HEADERBLUEPRINT" - >/dev/null 2>&1; then
			echo >&2 "WARNING: Documentation $FILE has not the usual header (see diff below)!"
			sed -n '1,/^$/p' "$FILE" | diff -u "$HEADERBLUEPRINT" - || true
		fi
	done
	rm "$HEADERBLUEPRINT"

	# check the manpages with each vendor for vendor-specific errors…
	find vendor -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 2 | while read DISTRO; do
		ln -sf ../vendor/${DISTRO}/apt-vendor.ent doc
		if ! xmllint --nonet --valid --noout $(find doc/ -maxdepth 1 -name '*.xml'); then
			echo >&2 "WARNING: original docbook manpages have errors with vendor ${DISTRO}!"
		fi
	done
	# lets assume we will always have a german manpage translation
	if [ -e */doc/de/ -o -e doc/de ]; then
		# … but check the translations only with one vendor for translation-specific errors
		if ! xmllint  --path /vendor/$(./vendor/getinfo current)/ \
					  --path doc/ \
					--nonet --valid --noout $(find doc/ */doc/ -mindepth 2 -maxdepth 2 -name '*.xml'); then
			echo >&2 "WARNING: translated docbook manpages have errors!"
		fi
	else
		echo >&2 "ERROR: translated manpages need to be build before they can be checked!"
	fi
	rm -f doc/apt-vendor.ent

elif [ "$1" = 'library' ]; then
	librarysymbols() {
		local libname=$(echo "${1}" | cut -c 4-)
		local buildlib="build/bin/${1}.so.${2}"
		for dir in $libname */$libname; do
			local new_buildlib="$dir/${1}.so.${2}"
			if [  -r "${new_buildlib}" ] && [ ! -e "$buildlib" -o "$new_buildlib" -nt "$buildlib" ]; then
				local buildlib="${new_buildlib}"
			fi
		done
		if [ ! -r "$buildlib" ]; then
			echo "ERROR: The library ${1} has to be built before symbols can be checked!"
			return
		fi
		echo "Checking $1 in version $2 build at $(stat -L -c '%y' "$buildlib")"
		local tmpfile=$(mktemp)
		dpkg-gensymbols -p${1}${2} -e${buildlib} -Idebian/${1}${2}.symbols -O/dev/null 2> /dev/null > $tmpfile || true
		librarysymbolsfromfile "$tmpfile" "$(echo "${1}" | cut -c 4- | tr -d '-' | tr 'a-z' 'A-Z')_${2}"
		rm -f $tmpfile
	}
	librarysymbols 'libapt-pkg' "${LIBAPTPKGVERSION}"
	echo
	librarysymbols 'libapt-inst' "${LIBAPTINSTVERSION}"
elif [ "$1" = 'buildlog' ]; then
	while [ -n "$2" ]; do
		librarysymbolsfromfile "$2" 'UNKNOWN'
		shift
	done
elif [ "$1" = 'travis-ci' ]; then
	apt-get install -qy --no-install-recommends dctrl-tools equivs gdebi-core

	test_deb_control > test-control
	equivs-build test-control
	gdebi -n apt-test-depends_1.0_all.deb
elif [ "$1" = 'coverage' ]; then
	DIR="${2:-./coverage}"
	git clean -dfX # remove ignored build artefacts for a clean start
	make CFLAGS+='--coverage' CXXFLAGS+='--coverage'
	LCOVRC='--rc geninfo_checksum=1 --rc lcov_branch_coverage=1'
	mkdir "$DIR"
	lcov --no-external --directory . --capture --initial --output-file "${DIR}/apt.coverage.init" ${LCOVRC}
	make test || true
	./test/integration/run-tests -q || true
	lcov --no-external --directory . --capture --output-file "${DIR}/apt.coverage.run" ${LCOVRC}
	lcov -a "${DIR}/apt.coverage.init" -a "${DIR}/apt.coverage.run"  -o "${DIR}/apt.coverage.total" ${LCOVRC}
	cp "${DIR}/apt.coverage.total" "${DIR}/apt.coverage.fixed"
	rewritefile() {
		file="$1"
		shift
		name="$(basename "$file")"
		while [ -n "$1" ]; do
			if [ -r "$1/$name" ]; then
				sed -i "s#$file#$1/$name#" "${DIR}/apt.coverage.fixed"
				break
			fi
			shift
		done
		if [ -z "$1" ]; then
			echo >&2 "Coverage data captured for unknown file $file"
		fi
	}
	grep 'build/include/' "${DIR}/apt.coverage.fixed" | sed "s#^SF:$(pwd)/##" | while read file; do
		rewritefile "$file" 'apt-pkg' 'apt-pkg/deb' 'apt-pkg/edsp' 'apt-pkg/contrib' \
		   'apt-inst' 'apt-inst/deb' 'apt-inst/contrib' 'apt-private'
	done
	genhtml --output-directory "${DIR}" "${DIR}/apt.coverage.fixed" ${LCOVRC}
else
	echo >&1 "Usage:\t$0 pre-export
\t$0 pre-build
\t$0 post-build

Updating po-files and versions as well as some basic checks are done
by »pre-export« which needs to be run before package building.
If you use »gbp buildpackage« you will be notified if you forget.
»pre-build« and »post-build« can be used to run some more or less
useful checks automatically run by »gbp« otherwise.

\t$0 library
\t$0 buildlog filename…

»library« and »buildlog« aren't run automatically but can be useful for
maintaining the (more or less experimental) symbols files we provide.
»library« displays the diff between advertised symbols and the once provided
by the libraries, while »buildlog« extracts this diff from the buildlogs.
Both will format the diff properly.

\t$0 travis-ci
\t$0 coverage [output-dir]

»travis-ci« is a shortcut to install all build- as well as test-dependencies
used by .travis.yml.
»coverage« does a clean build with the right flags for coverage reporting,
runs all tests and generates a html report in the end.
"

fi
Commit	Line	Data
3a496cd2	1	#!/bin/sh
fb83d0cc SL	2	set -e
fb83d0cc SL	3
a5414e56	4	cd "$(readlink -f $(dirname $0))"
01c790a7 DK	5
	6	if [ -n "${GBP_BUILD_DIR}" ]; then
	7	cd "$GBP_BUILD_DIR"
	8	fi
	9
3a496cd2 DK	10	VERSION=$(dpkg-parsechangelog \| sed -n -e '/^Version:/s/^Version: //p')
	11	DISTRIBUTION=$(dpkg-parsechangelog \| sed -n -e '/^Distribution:/s/^Distribution: //p')
	12
54298f49	13	LIBAPTPKGVERSION="$(awk -v ORS='.' '/^\#define APT_PKG_M/ {print $3}' apt-pkg/contrib/macros.h \| sed 's/\.$//')"
66eae024	14	LIBAPTINSTVERSION="$(sed -nr 's/set\(MAJOR ([^)]*)\)/\1/p' apt-inst/CMakeLists.txt)"
5ca28ebd	15
4c90bc28 DK	16	librarysymbolsfromfile() {
4c90bc28 DK	17	local MISSING="$(grep '^+#MISSING' "$1")"
ae97af1f	18	local SYMVER="$2"
4c90bc28 DK	19	echo '=== Missing optional symbols:'
	20	echo -n "$MISSING" \| grep '\|optional=' \|\| true
	21	echo '=== Missing required symbols:'
	22	echo -n "$MISSING" \| grep -v '\|optional=' \|\| true
	23	echo '=== New symbols:'
382704d5	24	grep '^+ ' "$1" \| grep -v '^+ (c++' \| cut -d' ' -f 2 \| cut -d'@' -f 1 \| c++filt \| while read line; do
ae97af1f	25	echo " (c++)\"${line}@${SYMVER}\" $VERSION"
4c90bc28 DK	26	done \| sort -u
	27	}
	28
ecb8e9d7 JAK	29	test_deb_control() {
	30	echo "Package: apt-test-depends"
	31	echo "Version: 1.0"
	32	echo "Architecture: all"
	33	printf "Depends:"
	34	(
	35	for i in Build-Depends Build-Depends-Indep Build-Depends-Arch; do
	36	grep-dctrl -ns $i -S apt ./debian/control && echo ,
	37	done
	38	grep-dctrl -ns Depends -F Tests run-tests ./debian/tests/control
	39	) \| tr '\n' ' '\
	40	\| sed -r -e 's#<[^,<>()@]*>##g' \
	41	-e 's#@[^,<>()@]*@##g' \
	42	-e 's#dpkg-dev \([^)]*\)#dpkg-dev#g' \
	43	-e 's#debhelper \([^)]*\)#debhelper#g' \
	44	-e 's#@##g' \
	45	-e 's#,(\s+,)+#, #g' \
	46	-e 's#\s+# #g'
	47	}
	48
3a496cd2	49	if [ "$1" = 'pre-export' ]; then
154fd04e	50	libraryversioncheck() {
58921d7d DK	51	local LIBRARY="$1"
58921d7d DK	52	local VERSION="$2"
154fd04e DK	53	if [ ! -e "debian/${LIBRARY}${VERSION}.symbols" ]; then
	54	echo >&2 "Library ${LIBRARY} in version ${VERSION} has no symbols file! (maybe forgot to rename?)"
	55	exit 1
	56	fi
	57	if [ "$(head -n1 "debian/${LIBRARY}${VERSION}.symbols")" != "${LIBRARY}.so.${VERSION} ${LIBRARY}${VERSION} #MINVER#" ]; then
	58	echo >&2 "Library ${LIBRARY}${VERSION} has incorrect version in symbol header! (»$(head -n1 "debian/${LIBRARY}${VERSION}.symbols")«)"
	59	exit 2
	60	fi
	61	}
	62
5ca28ebd DK	63	libraryversioncheck 'libapt-pkg' "$LIBAPTPKGVERSION"
5ca28ebd DK	64	libraryversioncheck 'libapt-inst' "$LIBAPTINSTVERSION"
154fd04e DK	65
154fd04e DK	66
3a496cd2 DK	67	if [ "$DISTRIBUTION" = 'sid' ]; then
	68	echo >&2 '»sid« is not a valid distribution. Replace it with »unstable« for you'
	69	sed -i -e 's/) sid; urgency=/) unstable; urgency=/' debian/changelog
	70	DISTRIBUTION='unstable'
	71	elif [ "$DISTRIBUTION" = 'UNRELEASED' ]; then
	72	echo >&2 'WARNING: Remember to change to a valid distribution for release'
	73	VERSION="$VERSION~$(date +%Y%m%d)"
	74	fi
	75
66eae024	76	sed -i -e "s/^set(PACKAGE_VERSION \".*\")$/set(PACKAGE_VERSION \"${VERSION}\")/" CMakeLists.txt
fe1f8511 DK	77	sed -i -e "s/^<!ENTITY apt-product-version \".*\">$/<!ENTITY apt-product-version \"${VERSION}\">/" doc/apt-verbatim.ent
fe1f8511 DK	78
ab5b1d0d DK	79	# update the last-modification field of manpages based on git changes
	80	grep --files-with-matches '<date>' doc/*.xml \| while read file; do \
	81	LASTMOD="$(date -d "@$(git log --format='%at' --max-count=1 --invert-grep --fixed-strings --grep 'review
	82	typo
a95619d0	83	release
ab5b1d0d DK	84	Git-Dch: Ignore' "$file")" '+%Y-%m-%dT00:00:00Z')"
	85	sed -i -e "s#^\([ ]\+\)<date>.*</date>\$#\1<date>$LASTMOD</date>#" "$file"
	86	done
	87
3a496cd2 DK	88	if [ "$(date +%Y-%m-%d)" != "$(grep --max-count=1 '^"POT-Creation-Date: .*\n"$' po/apt-all.pot \| cut -d' ' -f 2)" -o \
	89	"$(date +%Y-%m-%d)" != "$(grep --max-count=1 '^"POT-Creation-Date: .*\n"$' doc/po/apt-doc.pot \| cut -d' ' -f 2)" ]; then
	90	echo >&2 'POT files are not up-to-date. Execute »make update-po« for you…'
66eae024 JAK	91	[ -e build ] \|\| mkdir build
	92	( cd build && cmake .. )
	93	cmake --build build --target update-po -- -j 4
3a496cd2	94	fi
a95619d0 DK	95	elif [ "$1" = 'pre-build' ]; then
	96	if [ "$DISTRIBUTION" = "UNRELEASED" ]; then
	97	echo 'BUILDING AN UNRELEASED VERSION'
	98	else
66eae024	99	CONFVERSION="$(sed -ne "s/^set(PACKAGE_VERSION \"\(.*\)\")$/\1/p" CMakeLists.txt)"
a95619d0	100	if [ "$VERSION" != "$CONFVERSION" ]; then
66eae024	101	echo "changelog (${VERSION}) and CMakeLists.txt (${CONFVERSION}) talk about different versions!"
a95619d0 DK	102	echo "You probably want to run »./prepare-release pre-export« to fix this."
	103	exit 1
	104	fi
	105	fi
3a496cd2 DK	106	elif [ "$1" = 'post-build' ]; then
3a496cd2 DK	107	if [ "$DISTRIBUTION" != "UNRELEASED" ]; then
ab5b1d0d	108	echo >&2 "REMEMBER: Tag this release with »git tag -s ${VERSION}« if you are satisfied"
3a496cd2 DK	109	else
	110	echo >&2 'REMEMBER: Change to a valid distribution before release'
	111	fi
0c268997	112
d382a0e4 DK	113	dpkg-checkbuilddeps -d 'libxml2-utils'
d382a0e4 DK	114
5abbf5bb DK	115	HEADERBLUEPRINT="$(mktemp)"
	116	sed -n '1,/^$/p' doc/apt.8.xml > "$HEADERBLUEPRINT"
	117	find doc -mindepth 1 -maxdepth 1 -type f -name '*.xml' \| while read FILE; do
	118	if ! sed -n '1,/^$/p' "$FILE" \| cmp "$HEADERBLUEPRINT" - >/dev/null 2>&1; then
	119	echo >&2 "WARNING: Manpage $FILE has not the usual header! (see diff below)"
	120	sed -n '1,/^$/p' "$FILE" \| diff -u "$HEADERBLUEPRINT" - \|\| true
	121	fi
	122	done
	123	sed -n '1,/^$/p' doc/guide.dbk > "$HEADERBLUEPRINT"
	124	find doc -mindepth 1 -maxdepth 1 -type f -name '*.dbk' \| while read FILE; do
	125	if ! sed -n '1,/^$/p' "$FILE" \| cmp "$HEADERBLUEPRINT" - >/dev/null 2>&1; then
	126	echo >&2 "WARNING: Documentation $FILE has not the usual header (see diff below)!"
	127	sed -n '1,/^$/p' "$FILE" \| diff -u "$HEADERBLUEPRINT" - \|\| true
	128	fi
	129	done
	130	rm "$HEADERBLUEPRINT"
	131
0c268997 DK	132	# check the manpages with each vendor for vendor-specific errors…
	133	find vendor -mindepth 1 -maxdepth 1 -type d \| cut -d'/' -f 2 \| while read DISTRO; do
	134	ln -sf ../vendor/${DISTRO}/apt-vendor.ent doc
	135	if ! xmllint --nonet --valid --noout $(find doc/ -maxdepth 1 -name '*.xml'); then
	136	echo >&2 "WARNING: original docbook manpages have errors with vendor ${DISTRO}!"
	137	fi
	138	done
01c790a7	139	# lets assume we will always have a german manpage translation
66eae024	140	if [ -e */doc/de/ -o -e doc/de ]; then
01c790a7	141	# … but check the translations only with one vendor for translation-specific errors
66eae024 JAK	142	if ! xmllint --path /vendor/$(./vendor/getinfo current)/ \
	143	--path doc/ \
	144	--nonet --valid --noout $(find doc/ /doc/ -mindepth 2 -maxdepth 2 -name '.xml'); then
01c790a7 DK	145	echo >&2 "WARNING: translated docbook manpages have errors!"
	146	fi
	147	else
	148	echo >&2 "ERROR: translated manpages need to be build before they can be checked!"
372c2a2d	149	fi
0c268997 DK	150	rm -f doc/apt-vendor.ent
0c268997 DK	151
5ca28ebd DK	152	elif [ "$1" = 'library' ]; then
5ca28ebd DK	153	librarysymbols() {
cc1b834f	154	local libname=$(echo "${1}" \| cut -c 4-)
f09dfdbc	155	local buildlib="build/bin/${1}.so.${2}"
cc1b834f JAK	156	for dir in $libname */$libname; do
	157	local new_buildlib="$dir/${1}.so.${2}"
	158	if [ -r "${new_buildlib}" ] && [ ! -e "$buildlib" -o "$new_buildlib" -nt "$buildlib" ]; then
	159	local buildlib="${new_buildlib}"
	160	fi
	161	done
f09dfdbc DK	162	if [ ! -r "$buildlib" ]; then
	163	echo "ERROR: The library ${1} has to be built before symbols can be checked!"
	164	return
	165	fi
	166	echo "Checking $1 in version $2 build at $(stat -L -c '%y' "$buildlib")"
58921d7d	167	local tmpfile=$(mktemp)
f09dfdbc	168	dpkg-gensymbols -p${1}${2} -e${buildlib} -Idebian/${1}${2}.symbols -O/dev/null 2> /dev/null > $tmpfile \|\| true
ae97af1f	169	librarysymbolsfromfile "$tmpfile" "$(echo "${1}" \| cut -c 4- \| tr -d '-' \| tr 'a-z' 'A-Z')_${2}"
f1d87437	170	rm -f $tmpfile
5ca28ebd DK	171	}
	172	librarysymbols 'libapt-pkg' "${LIBAPTPKGVERSION}"
	173	echo
	174	librarysymbols 'libapt-inst' "${LIBAPTINSTVERSION}"
4c90bc28 DK	175	elif [ "$1" = 'buildlog' ]; then
4c90bc28 DK	176	while [ -n "$2" ]; do
ae97af1f	177	librarysymbolsfromfile "$2" 'UNKNOWN'
4c90bc28 DK	178	shift
4c90bc28 DK	179	done
d382a0e4	180	elif [ "$1" = 'travis-ci' ]; then
ecb8e9d7 JAK	181	apt-get install -qy --no-install-recommends dctrl-tools equivs gdebi-core
	182
	183	test_deb_control > test-control
	184	equivs-build test-control
	185	gdebi -n apt-test-depends_1.0_all.deb
13fe505c DK	186	elif [ "$1" = 'coverage' ]; then
	187	DIR="${2:-./coverage}"
	188	git clean -dfX # remove ignored build artefacts for a clean start
	189	make CFLAGS+='--coverage' CXXFLAGS+='--coverage'
	190	LCOVRC='--rc geninfo_checksum=1 --rc lcov_branch_coverage=1'
	191	mkdir "$DIR"
	192	lcov --no-external --directory . --capture --initial --output-file "${DIR}/apt.coverage.init" ${LCOVRC}
ad7e0941 DK	193	make test \|\| true
ad7e0941 DK	194	./test/integration/run-tests -q \|\| true
13fe505c DK	195	lcov --no-external --directory . --capture --output-file "${DIR}/apt.coverage.run" ${LCOVRC}
	196	lcov -a "${DIR}/apt.coverage.init" -a "${DIR}/apt.coverage.run" -o "${DIR}/apt.coverage.total" ${LCOVRC}
	197	cp "${DIR}/apt.coverage.total" "${DIR}/apt.coverage.fixed"
	198	rewritefile() {
	199	file="$1"
	200	shift
	201	name="$(basename "$file")"
	202	while [ -n "$1" ]; do
	203	if [ -r "$1/$name" ]; then
	204	sed -i "s#$file#$1/$name#" "${DIR}/apt.coverage.fixed"
	205	break
	206	fi
	207	shift
	208	done
	209	if [ -z "$1" ]; then
	210	echo >&2 "Coverage data captured for unknown file $file"
	211	fi
	212	}
	213	grep 'build/include/' "${DIR}/apt.coverage.fixed" \| sed "s#^SF:$(pwd)/##" \| while read file; do
	214	rewritefile "$file" 'apt-pkg' 'apt-pkg/deb' 'apt-pkg/edsp' 'apt-pkg/contrib' \
	215	'apt-inst' 'apt-inst/deb' 'apt-inst/contrib' 'apt-private'
	216	done
	217	genhtml --output-directory "${DIR}" "${DIR}/apt.coverage.fixed" ${LCOVRC}
3a496cd2 DK	218	else
3a496cd2 DK	219	echo >&1 "Usage:\t$0 pre-export
a95619d0	220	\t$0 pre-build
3a496cd2 DK	221	\t$0 post-build
3a496cd2 DK	222
a95619d0 DK	223	Updating po-files and versions as well as some basic checks are done
	224	by »pre-export« which needs to be run before package building.
	225	If you use »gbp buildpackage« you will be notified if you forget.
	226	»pre-build« and »post-build« can be used to run some more or less
	227	useful checks automatically run by »gbp« otherwise.
5ca28ebd	228
13fe505c DK	229	\t$0 library
	230	\t$0 buildlog filename…
	231
	232	»library« and »buildlog« aren't run automatically but can be useful for
	233	maintaining the (more or less experimental) symbols files we provide.
	234	»library« displays the diff between advertised symbols and the once provided
	235	by the libraries, while »buildlog« extracts this diff from the buildlogs.
	236	Both will format the diff properly.
	237
	238	\t$0 travis-ci
	239	\t$0 coverage [output-dir]
	240
	241	»travis-ci« is a shortcut to install all build- as well as test-dependencies
	242	used by .travis.yml.
	243	»coverage« does a clean build with the right flags for coverage reporting,
	244	runs all tests and generates a html report in the end.
	245	"
	246
3a496cd2	247	fi