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 "$1") || false | |
22 | ||
9f26b93f FT |
23 | sdir= |
24 | for f in "$td/apt-tmp"/*; do | |
25 | if [ -d "$f" ]; then | |
26 | if [ -z "$sdir" ]; then | |
27 | sdir="$f" | |
28 | else | |
29 | echo "dcp-init: got more than one directory from apt-get; cannot continue" >&2 | |
30 | exit 1 | |
31 | fi | |
32 | fi | |
33 | done | |
34 | if [ -z "$sdir" ]; then | |
35 | echo "dcp-init: could not find any source directory" >&2 | |
36 | exit 1 | |
37 | fi | |
38 | mv "$sdir" "$td/src" | |
39 | rm -rf "$td/apt-tmp" | |
40 | ||
41 | rungit add src | |
42 | } | |
43 | ||
44 | initrepo() { | |
8bcd59df | 45 | rungit init -q --shared |
9f26b93f FT |
46 | mkdir "$td/control" |
47 | touch "$td/control/conf" | |
48 | rungit add control | |
49 | rungit commit -q -m "Initial repo" | |
50 | rungit tag empty | |
51 | } | |
52 | ||
53 | initbase() { | |
54 | mkdir "$td/control/build.d" | |
55 | mkdir "$td/control/update.d" | |
56 | cat >"$td/control/functions" <<EOF | |
57 | readconf() { | |
58 | while read key val; do | |
59 | export "CONF_\$key"="\$val" | |
60 | done <control/conf | |
61 | } | |
62 | ||
63 | rungit() { | |
64 | (cd repo; git "\$@") || false | |
65 | } | |
66 | EOF | |
67 | cat >"$td/control/build" <<EOF | |
68 | #!/bin/sh | |
69 | ||
70 | set -e | |
71 | ||
72 | . control/functions | |
73 | readconf | |
74 | ||
75 | for file in control/build.d/*; do | |
76 | if [ -x "\$file" ]; then "\$file"; fi | |
77 | done | |
78 | EOF | |
79 | chmod 755 "$td/control/build" | |
80 | cat >"$td/control/update" <<EOF | |
81 | #!/bin/sh | |
82 | ||
83 | set -e | |
84 | ||
85 | . control/functions | |
86 | readconf | |
87 | ||
88 | for branch in repo/.git/refs/heads/*; do | |
89 | branch="\${branch##*/}" | |
90 | if [ -x "control/update.d/\$branch" ]; then | |
91 | rungit checkout "\$branch" | |
92 | lastrev="\$(rungit rev-parse HEAD)" | |
93 | "control/update.d/\$branch" | |
94 | newrev="\$(rungit rev-parse HEAD)" | |
95 | rungit checkout master | |
96 | if [ "\$newrev" != "\$lastrev" ]; then | |
97 | rungit merge -n "\$branch" | |
98 | fi | |
99 | fi | |
100 | done | |
101 | EOF | |
102 | chmod 755 "$td/control/update" | |
103 | rungit add control | |
104 | } | |
105 | ||
106 | initapt() { | |
107 | cat >"$td/control/build.d/99dpkg" <<EOF | |
108 | #!/bin/bash | |
109 | ||
110 | set -e | |
111 | ||
112 | cmd=(dpkg-buildpackage -b) | |
113 | if [ -n "\$CONF_MAINTAINER" ]; then | |
114 | cmd=("\${cmd[@]}" "-m\$CONF_MAINTAINER") | |
115 | fi | |
116 | if [ -n "\$CONF_GPGKEY" ]; then | |
117 | cmd=("\${cmd[@]}" "-k\$CONF_GPGKEY") | |
118 | fi | |
119 | (cd repo/src; "\${cmd[@]}") || false | |
120 | mv repo/*.deb output/ | |
121 | EOF | |
122 | chmod 755 "$td/control/build.d/99dpkg" | |
123 | rungit add control/build.d/99dpkg | |
124 | cat >"$td/control/update.d/upstream" <<EOF | |
125 | #!/bin/sh | |
126 | ||
127 | set -e | |
128 | ||
129 | cd repo | |
130 | dcp-update-apt "\$CONF_APTPKG" | |
131 | ||
132 | EOF | |
133 | chmod 755 "$td/control/update.d/upstream" | |
134 | rungit add control/update.d/upstream | |
135 | echo "APTPKG $pkg" >>"$td/control/conf" | |
136 | rungit add control/conf | |
137 | } | |
138 | ||
139 | defdir=/srv/dcp | |
140 | repodir= | |
141 | confopts=() | |
142 | ||
143 | while [ "${1:0:1}" = - ]; do | |
144 | opt="${1:1}" | |
145 | shift | |
146 | if [ "$opt" = d ]; then | |
147 | repodir="$1" | |
148 | shift | |
149 | elif [ "$opt" = h ]; then | |
150 | usage | |
151 | exit 0 | |
152 | elif [ "$opt" = C ]; then | |
153 | confopts=("${confopts[@]}" "$1") | |
154 | shift | |
155 | else | |
156 | echo "dcp-init: unknown option '$opt'" >&2 | |
157 | exit 1 | |
158 | fi | |
159 | done | |
160 | ||
161 | if [ $# -lt 1 ]; then | |
162 | usage >&2 | |
163 | exit 1 | |
164 | fi | |
165 | pkg="$1" | |
166 | shift | |
167 | if [ -z "$repodir" ]; then repodir="$pkg"; fi | |
168 | if [[ "$repodir" != */* ]]; then | |
169 | repodir="$defdir/${repodir}.git" | |
170 | fi | |
171 | ||
172 | td="$(mktemp -d "/tmp/dcp-XXXXXX")" | |
173 | initrepo | |
174 | ||
175 | initbase | |
176 | rungit commit -q -m "Base control files" | |
177 | ||
178 | if [ "${#confopts[@]}" -gt 0 ]; then | |
179 | for opt in "${confopts[@]}"; do | |
180 | key="${opt%%=*}" | |
181 | val="${opt#*=}" | |
182 | echo "$key $val" >>"$td/control/conf" | |
183 | done | |
184 | rungit add control/conf | |
185 | rungit commit -q -m "Custom configuration file" | |
186 | fi | |
187 | ||
188 | rungit checkout -q -b upstream empty | |
189 | getaptsrc "$pkg" | |
190 | rungit commit -q -m "Initial upstream import" | |
191 | rungit checkout master | |
192 | rungit merge -n upstream | |
193 | ||
194 | initapt | |
195 | rungit commit -q -m "APT control files" | |
196 | ||
197 | initvals() { | |
198 | level=0 | |
199 | } | |
200 | initvals | |
201 | while [ $# -gt 0 ]; do | |
202 | arg="$1" | |
203 | shift | |
204 | if [ "${arg:0:1}" = - ]; then | |
205 | if [ "$arg" = -p ]; then | |
206 | level="$1" | |
207 | shift | |
208 | elif [ "$arg" = -b ]; then | |
209 | rungit checkout -q -b "$1" | |
210 | shift | |
211 | elif [ "$arg" = -B ]; then | |
212 | rungit checkout -q -b "$1" upstream | |
213 | else | |
214 | echo "dcp-init: unknown patch option '$arg'" >&2 | |
215 | exit 1 | |
216 | fi | |
217 | else | |
218 | ( | |
219 | if [[ "$arg" == *.gz ]]; then | |
220 | zcat "$arg" | |
221 | else | |
222 | cat "$arg" | |
223 | fi | |
224 | ) | patch -d "$td/src" -p"$level" | |
225 | rungit add src | |
226 | rungit commit -q -m "Applied $(basename "$arg")" | |
227 | initvals | |
228 | fi | |
229 | done | |
230 | ||
231 | git clone -q --bare "$td" "$repodir" | |
232 | ||
233 | rm -rf "$td" |