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[code/mbuild.git] / mbuild.sh
1 #!/bin/sh
2 #
3 # mbuild - 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 BUILDDIR="$(mktemp -dt mbuild.XXXXXXXX)"
11 trap "cd / && rm -R '$BUILDDIR'" 0
12
13 BUNDLE_DIR="${TMPDIR:-/tmp}"
14 dinstall() {
15   echo "Would install into $1:"
16   for file in $(dcmd echo "$2"); do
17     echo "  $file"
18   done
19 }
20
21 KEYID=
22
23 MBUILDRCS="/etc/mbuild/rc $HOME/.mbuildrc $HOME/.mbuild/rc"
24 for rc in $MBUILDRCS; do
25   [ -r "$rc" ] && . "$rc"
26 done
27
28 if [ -z "$KEYID" ]; then
29   echo "E: \$KEYID is not defined in rc file." >&2
30   exit 1
31 fi
32
33 sbuild_args=
34 schangesfile=
35 arch=
36 dist=
37 for opt in "$@"; do
38   case "$opt" in
39     --arch=*) arch="${opt#--arch=}";;
40     --dist=*) dist="${opt#--dist=}";;
41     -sa) sbuild_args="${sbuild_args:+$sbuild_args }--force-orig-source";;
42     --*) sbuild_args="${sbuild_args:+$sbuild_args }$opt";;
43     *_source.changes)
44       if [ -z "$schangesfile" ]; then
45         if [ -f "$opt" ] && [ -r "$opt" ]; then
46           schangesfile="$opt"
47         else
48           echo "E: file does not exist: $opt" >&2
49           exit 1
50         fi
51       else
52         echo "E: cannot pass more than one source changes file: $opt" >&2
53         exit 1
54       fi
55       ;;
56     *)
57       echo "E: unknown option: $opt" >&1
58       exit 1
59       ;;
60   esac
61 done
62
63 schangesfile_basename="${schangesfile##*/}"
64 packagenameversion="${schangesfile_basename%_*}"
65
66 case "$schangesfile" in
67   */*) cd "${schangesfile%/*}";;
68   *) :;;
69 esac
70 dcmd cp "${schangesfile##*/}" "$BUILDDIR"
71 schangesfile="$schangesfile_basename"
72
73 cd "$BUILDDIR"
74
75 sbuild $sbuild_args --arch="$arch" --arch-all --dist="$dist" --keyid=$KEYID \
76   "$packagenameversion".dsc
77
78 changesfile="${packagenameversion}_${arch}.changes"
79
80 dinstall "$dist" "$schangesfile"
81 dinstall "$dist" "$changesfile"
82
83 mv "$changesfile" "${changesfile}.binonly"
84 mergechanges "$schangesfile" "${changesfile}.binonly" > "$changesfile"
85 rm "${changesfile}.binonly" "$schangesfile"
86
87 DATESTR="$(date +%Y.%m.%d.%H%M%S)"
88 BUILD_PREFIX="${packagenameversion}_${arch}.${DATESTR}"
89
90 mv current "${BUILD_PREFIX}".buildlog
91 rm -f current-*
92
93 bundle="${BUNDLE_DIR}/${BUILD_PREFIX}".bundle.tar"
94 tar -chf "$bundle" *
95
96 rm -r "$BUILDDIR"
97 trap - 0
98
99 echo "Bundle available at $bundle ."
100
101 exit 0