Commit | Line | Data |
---|---|---|
9f26b93f FT |
1 | #!/bin/bash |
2 | ||
3 | set -e | |
4 | ||
5 | usage() { | |
6 | echo "usage: dcp-init [-C key=val] [-d REPODIR] PACKAGE [PATCH...]" | |
7 | echo " PATCH ::= [-p LEVEL] [-bB BRANCH] FILE" | |
8 | echo " -b creates a new branch at the current patch" | |
9 | echo " -B creates a new branch at the upstream sources" | |
10 | } | |
11 | ||
12 | rungit() { | |
13 | ( | |
14 | cd "$td" | |
15 | git "$@" | |
16 | ) || false | |
17 | } | |
18 | ||
19 | getaptsrc() { | |
20 | mkdir "$td/apt-tmp" | |
21 | (cd "$td/apt-tmp"; apt-get source "$1") || false | |
22 | ||
23 | echo Achtung | |
24 | sleep 10 | |
25 | ||
26 | sdir= | |
27 | for f in "$td/apt-tmp"/*; do | |
28 | if [ -d "$f" ]; then | |
29 | if [ -z "$sdir" ]; then | |
30 | sdir="$f" | |
31 | else | |
32 | echo "dcp-init: got more than one directory from apt-get; cannot continue" >&2 | |
33 | exit 1 | |
34 | fi | |
35 | fi | |
36 | done | |
37 | if [ -z "$sdir" ]; then | |
38 | echo "dcp-init: could not find any source directory" >&2 | |
39 | exit 1 | |
40 | fi | |
41 | mv "$sdir" "$td/src" | |
42 | rm -rf "$td/apt-tmp" | |
43 | ||
44 | rungit add src | |
45 | } | |
46 | ||
47 | initrepo() { | |
48 | rungit init -q | |
49 | mkdir "$td/control" | |
50 | touch "$td/control/conf" | |
51 | rungit add control | |
52 | rungit commit -q -m "Initial repo" | |
53 | rungit tag empty | |
54 | } | |
55 | ||
56 | initbase() { | |
57 | mkdir "$td/control/build.d" | |
58 | mkdir "$td/control/update.d" | |
59 | cat >"$td/control/functions" <<EOF | |
60 | readconf() { | |
61 | while read key val; do | |
62 | export "CONF_\$key"="\$val" | |
63 | done <control/conf | |
64 | } | |
65 | ||
66 | rungit() { | |
67 | (cd repo; git "\$@") || false | |
68 | } | |
69 | EOF | |
70 | cat >"$td/control/build" <<EOF | |
71 | #!/bin/sh | |
72 | ||
73 | set -e | |
74 | ||
75 | . control/functions | |
76 | readconf | |
77 | ||
78 | for file in control/build.d/*; do | |
79 | if [ -x "\$file" ]; then "\$file"; fi | |
80 | done | |
81 | EOF | |
82 | chmod 755 "$td/control/build" | |
83 | cat >"$td/control/update" <<EOF | |
84 | #!/bin/sh | |
85 | ||
86 | set -e | |
87 | ||
88 | . control/functions | |
89 | readconf | |
90 | ||
91 | for branch in repo/.git/refs/heads/*; do | |
92 | branch="\${branch##*/}" | |
93 | if [ -x "control/update.d/\$branch" ]; then | |
94 | rungit checkout "\$branch" | |
95 | lastrev="\$(rungit rev-parse HEAD)" | |
96 | "control/update.d/\$branch" | |
97 | newrev="\$(rungit rev-parse HEAD)" | |
98 | rungit checkout master | |
99 | if [ "\$newrev" != "\$lastrev" ]; then | |
100 | rungit merge -n "\$branch" | |
101 | fi | |
102 | fi | |
103 | done | |
104 | EOF | |
105 | chmod 755 "$td/control/update" | |
106 | rungit add control | |
107 | } | |
108 | ||
109 | initapt() { | |
110 | cat >"$td/control/build.d/99dpkg" <<EOF | |
111 | #!/bin/bash | |
112 | ||
113 | set -e | |
114 | ||
115 | cmd=(dpkg-buildpackage -b) | |
116 | if [ -n "\$CONF_MAINTAINER" ]; then | |
117 | cmd=("\${cmd[@]}" "-m\$CONF_MAINTAINER") | |
118 | fi | |
119 | if [ -n "\$CONF_GPGKEY" ]; then | |
120 | cmd=("\${cmd[@]}" "-k\$CONF_GPGKEY") | |
121 | fi | |
122 | (cd repo/src; "\${cmd[@]}") || false | |
123 | mv repo/*.deb output/ | |
124 | EOF | |
125 | chmod 755 "$td/control/build.d/99dpkg" | |
126 | rungit add control/build.d/99dpkg | |
127 | cat >"$td/control/update.d/upstream" <<EOF | |
128 | #!/bin/sh | |
129 | ||
130 | set -e | |
131 | ||
132 | cd repo | |
133 | dcp-update-apt "\$CONF_APTPKG" | |
134 | ||
135 | EOF | |
136 | chmod 755 "$td/control/update.d/upstream" | |
137 | rungit add control/update.d/upstream | |
138 | echo "APTPKG $pkg" >>"$td/control/conf" | |
139 | rungit add control/conf | |
140 | } | |
141 | ||
142 | defdir=/srv/dcp | |
143 | repodir= | |
144 | confopts=() | |
145 | ||
146 | while [ "${1:0:1}" = - ]; do | |
147 | opt="${1:1}" | |
148 | shift | |
149 | if [ "$opt" = d ]; then | |
150 | repodir="$1" | |
151 | shift | |
152 | elif [ "$opt" = h ]; then | |
153 | usage | |
154 | exit 0 | |
155 | elif [ "$opt" = C ]; then | |
156 | confopts=("${confopts[@]}" "$1") | |
157 | shift | |
158 | else | |
159 | echo "dcp-init: unknown option '$opt'" >&2 | |
160 | exit 1 | |
161 | fi | |
162 | done | |
163 | ||
164 | if [ $# -lt 1 ]; then | |
165 | usage >&2 | |
166 | exit 1 | |
167 | fi | |
168 | pkg="$1" | |
169 | shift | |
170 | if [ -z "$repodir" ]; then repodir="$pkg"; fi | |
171 | if [[ "$repodir" != */* ]]; then | |
172 | repodir="$defdir/${repodir}.git" | |
173 | fi | |
174 | ||
175 | td="$(mktemp -d "/tmp/dcp-XXXXXX")" | |
176 | initrepo | |
177 | ||
178 | initbase | |
179 | rungit commit -q -m "Base control files" | |
180 | ||
181 | if [ "${#confopts[@]}" -gt 0 ]; then | |
182 | for opt in "${confopts[@]}"; do | |
183 | key="${opt%%=*}" | |
184 | val="${opt#*=}" | |
185 | echo "$key $val" >>"$td/control/conf" | |
186 | done | |
187 | rungit add control/conf | |
188 | rungit commit -q -m "Custom configuration file" | |
189 | fi | |
190 | ||
191 | rungit checkout -q -b upstream empty | |
192 | getaptsrc "$pkg" | |
193 | rungit commit -q -m "Initial upstream import" | |
194 | rungit checkout master | |
195 | rungit merge -n upstream | |
196 | ||
197 | initapt | |
198 | rungit commit -q -m "APT control files" | |
199 | ||
200 | initvals() { | |
201 | level=0 | |
202 | } | |
203 | initvals | |
204 | while [ $# -gt 0 ]; do | |
205 | arg="$1" | |
206 | shift | |
207 | if [ "${arg:0:1}" = - ]; then | |
208 | if [ "$arg" = -p ]; then | |
209 | level="$1" | |
210 | shift | |
211 | elif [ "$arg" = -b ]; then | |
212 | rungit checkout -q -b "$1" | |
213 | shift | |
214 | elif [ "$arg" = -B ]; then | |
215 | rungit checkout -q -b "$1" upstream | |
216 | else | |
217 | echo "dcp-init: unknown patch option '$arg'" >&2 | |
218 | exit 1 | |
219 | fi | |
220 | else | |
221 | ( | |
222 | if [[ "$arg" == *.gz ]]; then | |
223 | zcat "$arg" | |
224 | else | |
225 | cat "$arg" | |
226 | fi | |
227 | ) | patch -d "$td/src" -p"$level" | |
228 | rungit add src | |
229 | rungit commit -q -m "Applied $(basename "$arg")" | |
230 | initvals | |
231 | fi | |
232 | done | |
233 | ||
234 | git clone -q --bare "$td" "$repodir" | |
235 | ||
236 | rm -rf "$td" |