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1 | #! /bin/bash |
2 | ### | |
3 | ### Build script for Debian packages | |
4 | ### | |
5 | ### (c) 2008 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 | set -e | |
25 | ||
26 | ###-------------------------------------------------------------------------- | |
27 | ### Parse options. | |
28 | ||
29 | usage () { | |
30 | cat <<EOF | |
31 | Usage: $0 [-vr] BUILDOPT | |
32 | ||
33 | Build options: | |
34 | ||
35 | [no]checkout[=REV] | |
36 | [no]release | |
37 | [no]setup | |
38 | [no]distcheck | |
39 | [no]debian | |
40 | [no]upload | |
41 | [no]clean | |
42 | EOF | |
43 | } | |
44 | ||
45 | ## Parse simple options. | |
46 | verbose=no | |
47 | while getopts "hvr" opt; do | |
48 | case "$opt" in | |
49 | h) usage; exit 0 ;; | |
50 | v) verbose=yes ;; | |
51 | *) exit 1 ;; | |
52 | esac | |
53 | done | |
54 | shift $((OPTIND - 1)) | |
55 | ||
56 | ## Parse the build options. | |
57 | checkout=yes | |
58 | checkoutrev=HEAD | |
59 | build=test | |
60 | setup=yes | |
61 | distcheck=yes | |
62 | debian=yes | |
63 | upload=yes | |
64 | clean=yes | |
65 | for opt; do | |
66 | case "$opt" in | |
67 | checkout) checkout=yes checkoutrev=HEAD ;; | |
68 | checkout=*) checkout=yes checkoutrev=${opt#*=} ;; | |
69 | nocheckout) checkout=no ;; | |
70 | release) build=release ;; | |
71 | norelease) build=test ;; | |
72 | ||
73 | setup | distcheck | debian | upload | clean) | |
74 | eval "$opt=yes" | |
75 | ;; | |
76 | nosetup | nodistcheck | nodebian | noupload | noclean) | |
77 | eval "${opt#no}=no" | |
78 | ;; | |
79 | *) | |
80 | usage >&2 | |
81 | exit 1 | |
82 | ;; | |
83 | esac | |
84 | done | |
85 | ||
86 | ###-------------------------------------------------------------------------- | |
87 | ### Utility functions. | |
88 | ||
89 | exec 3>&2 4>/dev/null 5>&2 | |
90 | ||
91 | notify () { | |
92 | colour=$1 message=$2 | |
93 | echo $message >&4 | |
94 | echo "$(tput bold; tput setaf $colour)$message$(tput sgr0; tput op)" >&5 | |
95 | } | |
96 | ||
97 | fail () { | |
98 | notify 1 "!!! $*" | |
99 | exit 1 | |
100 | } | |
101 | ||
f282ba46 MW |
102 | warn () { |
103 | case $build in | |
104 | release) fail "$*" ;; | |
105 | *) notify 5 "??? $*" ;; | |
106 | esac | |
107 | } | |
108 | ||
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109 | info () { |
110 | notify 6 "--- $*" | |
111 | } | |
112 | ||
113 | assign () { | |
114 | info "$1 = $2" | |
115 | eval "$1=$2" | |
116 | } | |
117 | ||
118 | runx () { | |
119 | notify 2 "+++ $*" | |
120 | "$@" 2>&3 || fail "$1: exit $?" | |
121 | } | |
122 | ||
123 | run () { runx "$@" >&3; } | |
124 | ||
125 | yesno () { | |
126 | echo -n "(test $*)" >&4 | |
127 | if "$@" >&4 2>&4; then | |
128 | echo "(yes)" >&4 | |
129 | echo yes | |
130 | else | |
131 | echo "(no)" >&4 | |
132 | echo no | |
133 | fi | |
134 | } | |
135 | ||
136 | ###-------------------------------------------------------------------------- | |
137 | ### Do the building. | |
138 | ||
139 | ## Find the top-level package directory. | |
140 | while [ ! -f configure.ac -a ! -f configure.in -a ! -f .links ]; do | |
141 | case "$(pwd)" in | |
142 | /) | |
143 | fail "couldn't find top-level directory" | |
144 | ;; | |
145 | esac | |
146 | cd .. | |
147 | done | |
148 | assign srcpath $(pwd) | |
149 | ||
150 | ## Construct the output directory. | |
151 | assign releasepath $srcpath/dist-$build | |
47539e6a | 152 | chmod -R +w $releasepath 2>/dev/null || : |
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153 | rm -rf $releasepath 2>/dev/null || : |
154 | mkdir $releasepath | |
155 | case $verbose in | |
156 | no) | |
157 | exec 4>$releasepath/mdw-build.log 3>&4 || | |
158 | fail "Failed to create log." | |
159 | ;; | |
160 | esac | |
161 | ||
f282ba46 | 162 | ## Do we have a Git repository? |
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163 | case "$checkout,$setup,$(yesno [ -d $srcpath/.git ])" in |
164 | yes,no,*) | |
165 | fail "Inconsistent options: can't check out without setup." | |
166 | ;; | |
167 | yes,yes,no) | |
168 | info "No Git repository found." | |
f282ba46 | 169 | checkout=no gitver=none |
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170 | ;; |
171 | yes,yes,yes) | |
172 | cd $srcpath | |
173 | [ "$(git ls-files -m)" = "" ] || | |
f282ba46 MW |
174 | warn "working tree has uncommitted changes" |
175 | gitver=$(git describe) | |
176 | esac | |
177 | ||
178 | ## Is there Debian build equipment? | |
179 | case "$debian,$(yesno [ -d $srcpath/debian ])" in | |
180 | yes,no) | |
181 | info "No debian directory found." | |
182 | debian=no debver=none | |
183 | ;; | |
184 | yes,yes) | |
185 | debver=$(dpkg-parsechangelog | sed -n 's/^Version: //p') | |
186 | ;; | |
187 | esac | |
188 | ||
189 | ## Check the version number. | |
190 | case "$gitver,$debver" in | |
191 | none,* | *,none) | |
192 | ;; | |
193 | *) | |
194 | [ "$gitver" = "$debver" ] || | |
195 | warn "Git version $gitver doesn't match Debian version $debver" | |
196 | ;; | |
197 | esac | |
198 | ||
199 | ## Maybe check ot a copy of the source. | |
200 | case "$checkout" in | |
201 | yes) | |
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202 | cd $releasepath |
203 | run git clone -sn $srcpath/.git _source | |
204 | assign srcpath $releasepath/_source | |
205 | cd $srcpath | |
206 | run git checkout -b mdw-build $checkoutrev | |
207 | ;; | |
208 | esac | |
209 | ||
210 | ## Maybe refresh the build machinery. | |
211 | case "$setup" in | |
212 | yes) | |
213 | run mdw-setup | |
214 | ;; | |
215 | esac | |
216 | ||
217 | ## Initialize the build directory. | |
218 | if [ -e $srcpath/configure ]; then | |
219 | assign buildpath $releasepath/_build | |
220 | mkdir $buildpath | |
221 | cd $buildpath | |
222 | run $srcpath/configure | |
223 | else | |
224 | info "no configure script" | |
225 | assign buildpath $srcpath | |
226 | cd $srcpath | |
227 | fi | |
228 | ||
229 | ## Discover the release name. | |
230 | cat >find-distdir.mk <<'EOF' | |
231 | include Makefile | |
232 | print-distdir: | |
233 | @echo $(distdir) | |
234 | EOF | |
235 | assign distdir $(make -f find-distdir.mk print-distdir) | |
236 | ||
237 | ## Get a tarball distribution. | |
238 | case "$distcheck" in | |
239 | yes) | |
240 | run make distcheck | |
241 | ;; | |
242 | no) | |
243 | run make dist | |
244 | ;; | |
245 | esac | |
246 | ||
247 | cd $releasepath | |
248 | ||
249 | if ! tar tfz $buildpath/$distdir.tar.gz | grep -q RELEASE; then | |
250 | fail "missing RELEASE file in distribution" | |
251 | fi | |
252 | ||
253 | run mv $buildpath/$distdir.tar.gz . | |
254 | ||
255 | ## Maybe build the Debian packages. | |
f282ba46 MW |
256 | case "$debian" in |
257 | yes) | |
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258 | run tar xvfz $distdir.tar.gz |
259 | cd $distdir | |
260 | run dpkg-buildpackage -k$(mdw-conf releasekey) | |
261 | ;; | |
262 | esac | |
263 | ||
264 | ## Maybe upload Debian packages. | |
265 | cd $releasepath | |
266 | case "$upload,$build" in | |
267 | yes,test) | |
268 | info "Test build: not uploading." | |
269 | ;; | |
270 | yes,release) | |
9978f25a | 271 | run rsync $distdir.tar.gz \ |
9a472b9c | 272 | $(mdw-conf upload-target ftp.distorted.org.uk:~ftp/pub/mdw/) |
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273 | case "$debian" in |
274 | yes) | |
9a472b9c | 275 | run dput -f $(mdw-conf dput-target distorted) *.changes |
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276 | ;; |
277 | esac | |
278 | esac | |
279 | ||
280 | ## Tidy up. | |
281 | case "$clean" in | |
282 | yes) | |
283 | rm -rf $releasepath/$distdir | |
284 | rm -rf $releasepath/_source | |
285 | rm -rf $releasepath/_build | |
286 | ;; | |
287 | esac | |
288 | ||
289 | ## Done. | |
290 | info "All OK." | |
291 | ||
292 | ###----- That's all, folks -------------------------------------------------- |