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add binonly build support
[code/mbuild.git] / sbuild-wrapper.sh
1 #!/bin/sh
2 #
3 #  - automate builds with sbuild and dinstall the result
4 #
5 # Copyright (c) 2008 martin f. krafft <madduck@debian.org>
6 # Released under the terms of the Artistic Licence 2.0.
7 #
8 set -eu
9
10 ME="${0##*/}"
11
12 BUILDDIR="$(mktemp -dt $ME.XXXXXXXX)"
13 trap "cd /tmp && rm -r '$BUILDDIR'" 0
14
15 BUNDLE_DIR="${TMPDIR:-/tmp}"
16 TARGET_DIR="$PWD"
17 copy_back_files() {
18   echo "Copying files destined for $1 back to $TARGET_DIR..."
19   dcmd cp -v "$2" "$TARGET_DIR"
20 }
21 dinstall() {
22   copy_back_files "$@"
23 }
24 print_bundle_location() {
25   echo "Bundle available at $@ ."
26 }
27
28 KEYID=
29
30 MBUILDRCS="/etc/mbuild/rc $HOME/.mbuildrc $HOME/.mbuild/rc"
31 for rc in $MBUILDRCS; do
32   [ -r "$rc" ] && . "$rc"
33 done
34
35 if [ -z "$KEYID" ]; then
36   echo "E: \$KEYID is not defined in rc file." >&2
37   exit 1
38 fi
39
40 DEB_BUILD_ARCH="$(dpkg-architecture -qDEB_BUILD_ARCH)"
41
42 about()
43 {
44   echo "$ME -- wrapper for sbuild"
45   echo "Copyright © martin f. krafft <madduck@debian.org>"
46   echo "Released under the terms of the Artistic Licence 2.0"
47 }
48
49 usage()
50 {
51   about
52   echo
53   echo "Usage: $ME [options] [sbuild_options] file_source.changes"
54   echo
55   echo "Valid options are:"
56   cat <<-_eof | column -s\& -t
57         --dist & specify the target distribution (default: sid)
58         --arch & specify the target architecture (default: $DEB_BUILD_ARCH)
59         -sa & pass --force-orig-source to sbuild
60         -B & do a binary-only build
61         -h|--help & show this output.
62         -V|--version & show version information.
63         _eof
64 }
65
66 binonly=0
67 sbuild_args=
68 schangesfile=
69 arch=
70 dist=
71 for opt in "$@"; do
72   case "$opt" in
73     -h|--help) usage; exit 0;;
74     -V|--version) about; exit 0;;
75     --arch=*) arch="${opt#--arch=}";;
76     --dist=*) dist="${opt#--dist=}";;
77     -sa) sbuild_args="${sbuild_args:+$sbuild_args }--force-orig-source";;
78     -B) binonly=1;;
79     --*) sbuild_args="${sbuild_args:+$sbuild_args }$opt";;
80     *_source.changes)
81       if [ -z "$schangesfile" ]; then
82         if [ -f "$opt" ] && [ -r "$opt" ]; then
83           schangesfile="$opt"
84         else
85           echo "E: file does not exist: $opt" >&2
86           exit 1
87         fi
88       else
89         echo "E: cannot pass more than one source changes file: $opt" >&2
90         exit 1
91       fi
92       ;;
93     *)
94       echo "E: unknown option: $opt" >&1
95       exit 1
96       ;;
97   esac
98 done
99
100 if [ -z "$schangesfile" ]; then
101   usage
102   exit 1
103 fi
104
105 [ -z "$arch" ] && arch="$DEB_BUILD_ARCH"
106 [ -z "$dist" ] && dist="unstable"
107
108 schangesfile_basename="${schangesfile##*/}"
109 packagenameversion="${schangesfile_basename%_*}"
110
111 case "$schangesfile" in
112   */*) cd "${schangesfile%/*}";;
113   *) :;;
114 esac
115 dcmd cp "${schangesfile##*/}" "$BUILDDIR"
116 schangesfile="$schangesfile_basename"
117
118 cd "$BUILDDIR"
119
120 [ "$binonly" = 0 ] && sbuild_args="${sbuild_args:+$sbuild_args }--source --arch-all"
121
122 sbuild $sbuild_args --arch="$arch" --dist="$dist" --keyid=$KEYID \
123   "$packagenameversion".dsc
124
125 changesfile="${packagenameversion}_${arch}.changes"
126
127 mv "$changesfile" "${changesfile}.binonly"
128 mergechanges "$schangesfile" "${changesfile}.binonly" > "$changesfile"
129 rm "${changesfile}.binonly" "$schangesfile"
130
131 #TODO sign here
132
133 dinstall "$dist" "$changesfile"
134
135 DATESTR="$(date +%Y.%m.%d.%H%M%S)"
136 BUILD_PREFIX="${packagenameversion}_${arch}.${DATESTR}"
137
138 mv current "${BUILD_PREFIX}".buildlog
139 rm -f current-*
140
141 bundle="${BUNDLE_DIR}/${BUILD_PREFIX}".bundle.tar
142 tar -chf "$bundle" *
143 chmod 644 "$bundle"
144
145 rm -r "$BUILDDIR"
146 trap - 0
147
148 print_bundle_location "$bundle"
149
150 exit 0