[profile] / bin / mdw-sbuild

#! /bin/sh -e
###
### Build a Debian package on an sbuild server.
###
### (c) 2016 Mark Wooding
###

###----- Licensing notice ---------------------------------------------------
###
### This program is free software; you can redistribute it and/or modify
### it under the terms of the GNU General Public License as published by
### the Free Software Foundation; either version 2 of the License, or
### (at your option) any later version.
###
### This program is distributed in the hope that it will be useful,
### but WITHOUT ANY WARRANTY; without even the implied warranty of
### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
### GNU General Public License for more details.
###
### You should have received a copy of the GNU General Public License
### along with this program; if not, write to the Free Software Foundation,
### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

###--------------------------------------------------------------------------
### Some utilities.

prog=${0##*/}

fail () { echo >&2 "$prog: $*"; exit 1; }
usage () { echo "usage: $prog [-ainT] [-k KEYID] [-p DIR] [-t TARGET] [-A DBPARGS] HOST"; }
fail_usage () { usage >&2; exit 1; }

###--------------------------------------------------------------------------
### Parse options.

bogusp=nil noactp=nil signp=nil
unset buildopts pkgs dbpargs
while getopts "haik:np:t:A:T" opt; do
  case $opt in
    h)
      usage
      cat <<EOF

Options:
	-h		Show this help text.
	-a		Build only architecture-dependent packages.
	-i		Build only architecture-neutral packages.
	-k KEYID	Sign the result using KEYID.
	-n		Don't actually do the build.
	-p DIR		Upload additional packages from DIR.
	-t TARGET	Build in TARGET build environment.
	-A ARGS		Pass ARGS to \`dpkg-buildpackage'.
	-T		Don't run the tests.
EOF
      exit 0
      ;;
    a) buildopts="${buildopts+$buildopts }-a" ;;
    i) buildopts="${buildopts+$buildopts }-i" ;;
    k) signp=t keyid=$OPTARG ;;
    n) buildopts="${buildopts+$buildopts }-n" noactp=t ;;
    p) pkgs=$OPTARG ;;
    t) buildopts="${buildopts+$buildopts }-t$OPTARG" ;;
    A)
      buildopts="${buildopts+$buildopts }-A$OPTARG"
      dbpargs="${dbpargs+$dbpargs }$OPTARG"
      ;;
    T) buildopts="${buildopts+$buildopts }-T" ;;
    *) bogusp=t ;;
  esac
done
shift $(( $OPTIND - 1 ))
case $# in
  1) host=$1 ;;
  *) bogusp=t ;;
esac
case $bogusp in t) fail_usage ;; esac
case $noactp in t) signp=nil ;; esac
case ${pkgs-/hack} in /*) ;; *) pkgs=$(pwd)/$pkgs ;; esac

###--------------------------------------------------------------------------
### Main program.

## Figure out the package name and version number.
unset pkg ver
while read tag value; do
  case $tag in
    Source:) pkg=$value ;;
    Version:) ver=$value ;;
  esac
done <<EOF
$(dpkg-parsechangelog)
EOF
case ${pkg+t} in t) ;; *) fail "can't figure out the package name" ;; esac
case ${ver+t} in t) ;; *) fail "can't figure out the package version" ;; esac

## Build a Debian source package.  Don't sign anything yet.  That will happen
## at the end, all in one go.
dpkg-buildpackage -S -uc -us -d -i $dbpargs
cd ..
dsc=${pkg}_${ver}.dsc
[ -f "$dsc" ] || fail "where is my \`.dsc' file?"

## Actually do the build.  Get a build directory assigned by the server,
## upload the sources, run the build, and collect the results.
builddir=$(ssh "$host" mdw-sbuild-server dir "$pkg/$ver")
dcmd rsync -a "$dsc" "$host:$builddir/"
case ${pkgs+t} in t) rsync -a "$pkgs/" "$host:$builddir/pkgs/" ;; esac
set +e; ssh "$host" mdw-sbuild-server $buildopts build "$builddir"
rc=$?; set -e
rsync -a "$host:$builddir/" ./
case $rc in 0) ;; *) exit $rc ;; esac

## Merge the change files together, and maybe sign the result.
chchch=${pkg}_${ver}_source.changes
for i in "${pkg}_${ver}"_*.changes; do
  case " $chchch " in *" $i "*) ;; *) chchch="$chchch $i" ;; esac
done
mergechanges -f $chchch
rm $chchch
case $signp in
  t) debsign -k"$keyid" "${pkg}_${ver}_multi.changes" ;;
esac

###----- That's all, folks --------------------------------------------------
Commit	Line	Data
b94830d9 MW	1	#! /bin/sh -e
	2	###
	3	### Build a Debian package on an sbuild server.
	4	###
	5	### (c) 2016 Mark Wooding
	6	###
	7
	8	###----- Licensing notice ---------------------------------------------------
	9	###
	10	### This program is free software; you can redistribute it and/or modify
	11	### it under the terms of the GNU General Public License as published by
	12	### the Free Software Foundation; either version 2 of the License, or
	13	### (at your option) any later version.
	14	###
	15	### This program is distributed in the hope that it will be useful,
	16	### but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	### GNU General Public License for more details.
	19	###
	20	### You should have received a copy of the GNU General Public License
	21	### along with this program; if not, write to the Free Software Foundation,
	22	### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	23
	24	###--------------------------------------------------------------------------
	25	### Some utilities.
	26
	27	prog=${0##*/}
	28
	29	fail () { echo >&2 "$prog: $*"; exit 1; }
ff55a023	30	usage () { echo "usage: $prog [-ainT] [-k KEYID] [-p DIR] [-t TARGET] [-A DBPARGS] HOST"; }
b94830d9 MW	31	fail_usage () { usage >&2; exit 1; }
	32
	33	###--------------------------------------------------------------------------
	34	### Parse options.
	35
abfec703	36	bogusp=nil noactp=nil signp=nil
5e9e7146	37	unset buildopts pkgs dbpargs
ff55a023	38	while getopts "haik:np:t:A:T" opt; do
b94830d9 MW	39	case $opt in
	40	h)
	41	usage
	42	cat <<EOF
	43
	44	Options:
	45	-h Show this help text.
	46	-a Build only architecture-dependent packages.
	47	-i Build only architecture-neutral packages.
	48	-k KEYID Sign the result using KEYID.
	49	-n Don't actually do the build.
6cf97414	50	-p DIR Upload additional packages from DIR.
b94830d9	51	-t TARGET Build in TARGET build environment.
5e9e7146	52	-A ARGS Pass ARGS to \`dpkg-buildpackage'.
ff55a023	53	-T Don't run the tests.
b94830d9 MW	54	EOF
	55	exit 0
	56	;;
	57	a) buildopts="${buildopts+$buildopts }-a" ;;
	58	i) buildopts="${buildopts+$buildopts }-i" ;;
8c67a535	59	k) signp=t keyid=$OPTARG ;;
b94830d9	60	n) buildopts="${buildopts+$buildopts }-n" noactp=t ;;
6cf97414	61	p) pkgs=$OPTARG ;;
b94830d9	62	t) buildopts="${buildopts+$buildopts }-t$OPTARG" ;;
5e9e7146 MW	63	A)
	64	buildopts="${buildopts+$buildopts }-A$OPTARG"
	65	dbpargs="${dbpargs+$dbpargs }$OPTARG"
	66	;;
ff55a023	67	T) buildopts="${buildopts+$buildopts }-T" ;;
b94830d9 MW	68	*) bogusp=t ;;
	69	esac
	70	done
	71	shift $(( $OPTIND - 1 ))
	72	case $# in
	73	1) host=$1 ;;
	74	*) bogusp=t ;;
	75	esac
	76	case $bogusp in t) fail_usage ;; esac
8c67a535	77	case $noactp in t) signp=nil ;; esac
6cf97414	78	case ${pkgs-/hack} in /) ;; ) pkgs=$(pwd)/$pkgs ;; esac
b94830d9 MW	79
	80	###--------------------------------------------------------------------------
	81	### Main program.
	82
	83	## Figure out the package name and version number.
	84	unset pkg ver
	85	while read tag value; do
	86	case $tag in
	87	Source:) pkg=$value ;;
	88	Version:) ver=$value ;;
	89	esac
	90	done <<EOF
	91	$(dpkg-parsechangelog)
	92	EOF
	93	case ${pkg+t} in t) ;; *) fail "can't figure out the package name" ;; esac
	94	case ${ver+t} in t) ;; *) fail "can't figure out the package version" ;; esac
	95
8c67a535 MW	96	## Build a Debian source package. Don't sign anything yet. That will happen
8c67a535 MW	97	## at the end, all in one go.
5e9e7146	98	dpkg-buildpackage -S -uc -us -d -i $dbpargs
8c67a535	99	cd ..
b94830d9 MW	100	dsc=${pkg}_${ver}.dsc
	101	[ -f "$dsc" ] \|\| fail "where is my \`.dsc' file?"
	102
97720cf5 MW	103	## Actually do the build. Get a build directory assigned by the server,
97720cf5 MW	104	## upload the sources, run the build, and collect the results.
b94830d9 MW	105	builddir=$(ssh "$host" mdw-sbuild-server dir "$pkg/$ver")
b94830d9 MW	106	dcmd rsync -a "$dsc" "$host:$builddir/"
6cf97414	107	case ${pkgs+t} in t) rsync -a "$pkgs/" "$host:$builddir/pkgs/" ;; esac
b94830d9 MW	108	set +e; ssh "$host" mdw-sbuild-server $buildopts build "$builddir"
	109	rc=$?; set -e
	110	rsync -a "$host:$builddir/" ./
	111	case $rc in 0) ;; *) exit $rc ;; esac
97720cf5	112
bcd2df0a MW	113	## Merge the change files together, and maybe sign the result.
	114	chchch=${pkg}_${ver}_source.changes
	115	for i in "${pkg}_${ver}"_*.changes; do
	116	case " $chchch " in " $i ") ;; *) chchch="$chchch $i" ;; esac
	117	done
	118	mergechanges -f $chchch
	119	rm $chchch
abfec703	120	case $signp in
bcd2df0a	121	t) debsign -k"$keyid" "${pkg}_${ver}_multi.changes" ;;
b94830d9	122	esac
5e9e7146 MW	123
5e9e7146 MW	124	###----- That's all, folks --------------------------------------------------