summaryrefslogtreecommitdiff
path: root/buildlab.in
blob: cb4c368a99cf241916a44d592e823d4c83712f8a (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
#!/bin/sh

abuild_ver=@VERSION@
sysconfdir=@sysconfdir@
abuildrepo=/var/lib/buildlab/result
datadir=@datadir@

BUILD_BASE="build-base"
SUDO=${SUDO:-"sudo"}
FAKEROOT=${FAKEROOT:-"fakeroot"}
APK=${APK:-apk}

# read config
ABUILD_CONF=${ABUILD_CONF:-"$sysconfdir/abuild.conf"}
[ -f "$ABUILD_CONF" ] && . "$ABUILD_CONF"

default_colors() {
        NORMAL="\033[1;0m"
        STRONG="\033[1;1m"
        RED="\033[1;31m"
        GREEN="\033[1;32m"
        YELLOW="\033[1;33m"
        BLUE="\033[1;34m"
}

default_colors

is_local() {
        case "$1" in
                http://*|ftp://*|https://*|saveas-*://*)
                        return 1;;
        esac
        return 0
}

msg() {
	local prompt="$GREEN>>>${NORMAL}"
        [ -z "$quiet" ] && printf "${prompt} $@\n" >&2
}

error() {
	local prompt="$RED>>>${NORMAL}"
        printf "${prompt} $@\n" >&2
}

die() {
	error "$@"
	exit 1
}

runpart() {
        local part=$1
	msg "Running part $part"
        $part || die "$part failed"
}


do_chroot_action() {
	local path="$1"
	local command="$2"

	msg "Doing chroot action '$command' in '$path'..."

	mount -o bind /dev "$path"/dev
	mount -o bind /proc "$path"/proc
	mount -o bind /sys "$path"/sys

	shift;

	# XXX: we have to do this because busybox clobbers us, bleah.
	echo $* > "$path"/.chroot-action.sh
	chroot "$path" /bin/sh /.chroot-action.sh
	rm "$path"/.chroot-action.sh

	umount "$path"/dev
	umount "$path"/proc
	umount "$path"/sys
}

update_chroot() {
	local path="$1"

	apk --root $path --repositories "$path"/etc/apk/repositories update
	apk --root $path --repositories "$path"/etc/apk/repositories upgrade -a
}

prepare_chroot() {
	local path="$1"
	local version="$2"
	local mirror="$3"
	local arch="$4"
	local enablecache="$5"

	msg "Setting up repositories for mirror $mirror with version $version at $path..."

	mkdir -p "$path"/etc/apk
	echo "http://$mirror/alpine/$version/main" >> "$path"/etc/apk/repositories
	echo "http://$mirror/alpine/$version/testing" >> "$path"/etc/apk/repositories

	if [ ! -z "$enablecache" ]; then
		mkdir -p "$path"/var/cache/apk
		ln -s /var/cache/apk "$path"/etc/apk/cache
	fi

	echo "alpine-base" > "$path"/etc/apk/world
	mkdir -p "$path"/lib/apk/db
	mkdir -p "$path"/var/lock
	mkdir -p "$path"/var/cache/apk
	mkdir -p "$path"/tmp

	mkdir -p "$path"/etc
	cp /etc/resolv.conf "$path"/etc/resolv.conf

	msg "Updating package lists..."

	apk --arch $buildarch --root $path --repositories "$path"/etc/apk/repositories update

	msg "Installing alpine-base..."

	apk --arch $buildarch --root $path --repositories "$path"/etc/apk/repositories add --initdb alpine-base

	msg "Installing abuild..."

	apk --arch $buildarch --root $path --repositories "$path"/etc/apk/repositories add --initdb abuild

	msg "Installing build-base..."

	apk --arch $buildarch --root $path --repositories "$path"/etc/apk/repositories add --initdb build-base

	msg "Adding abuild user..."

	do_chroot_action "$path" adduser -D -G abuild abuild
	echo "abuild ALL=NOPASSWD: ALL" >> "$path"/etc/sudoers
	chmod 440 "$path"/etc/sudoers

	msg "Generating buildlab signing keys..."
	do_chroot_action "$path" su abuild -c "'abuild-keygen -ai'"
	
	msg "Setting up repository symlink..."
	mkdir -p "$path"/home/abuild/.cache/apks	
	do_chroot_action "$path" chown abuild:abuild /home/abuild/${src}
	do_chroot_action "$path" ln -sf .cache/apks /home/abuild/repo

	msg "Build chroot is ready!"
}

build_package() {
	local path="$1"
	local apkbuild="$2"
	srcdir="$(dirname $apkbuild)"

	msg "Parsing $apkbuild..."
	. "$apkbuild"

	msg "Copying local sources..."

	mkdir -p "$path"/home/abuild/src
	chmod 666 "$path"/home/abuild/src

	for src in $source $install; do
		is_local $src || continue

		msg "${srcdir}/${src} -> ${path}/home/abuild/src/${src} ..."
		cp ${srcdir}/${src} "${path}"/home/abuild/${src}
		do_chroot_action "$path" chown abuild:abuild /home/abuild/${src}
	done

	for i in $triggers; do
		src=$(echo $i | cut -d: -f1)
		is_local $src || continue

		msg "${srcdir}/${src} -> ${path}/home/abuild/src/${src} ..."
		cp ${srcdir}/${src} "${path}"/home/abuild/${src}
		do_chroot_action "$path" chown abuild:abuild /home/abuild/${src}
	done

	cp $apkbuild "$path"/home/abuild
	do_chroot_action "$path" chown abuild:abuild /home/abuild/$(basename $apkbuild)

	msg "Invoking abuild..."
	do_chroot_action "$path" su abuild -c "'cd /home/abuild; abuild -r'"

	msg "Copying back results to ${abuildrepo}..."
	mkdir -p ${abuildrepo}
	for papk in "${path}"/home/abuild/*.apk; do
		apk=$(basename $papk)
		msg "$papk -> ${abuildrepo}/${apk}"
		cp $papk ${abuildrepo}/${apk}
	done

	msg "Cleaning up..."
	rm -rf "$path"/home/abuild/src
	rm -rf "$path"/home/abuild/pkg
	rm -f "$path"/home/abuild/APKBUILD
}

usage() {
	echo "buildlab $abuild_ver"
	echo " "
	echo "Common options:"
	echo " "
	echo " -q	Quiet operation"
	echo " -p	Path to buildroot"
	echo " "
	echo "Creating build roots (buildlab -C):"
	echo " "
	echo " -m	APK repository mirror"
	echo " -v	APK distribution version"
	echo " -a	APK repository architecture"
	echo " -k	Enable APK caching"
	echo " "
	echo "Updating build roots (buildlab -u):"
	echo " "
	echo " No special options."
	echo " "
	echo "Building packages (buildlab -b):"
	echo " "
	echo " -b	APKBUILD file"
	echo " "
	echo "Examples:"
	echo " "
	echo "sudo ./buildlab -C -p /home/nenolod/buildroot -m dl-3.alpinelinux.org -v edge -a x86_64"
	echo "sudo ./buildlab -b /home/nenolod/aports/main/gnome-panel/APKBUILD -p /home/nenolod/buildroot"
	echo "sudo ./buildlab -u -p /home/nenolod/buildroot"
}

unset force
unset recursive
while getopts "chqCkp:v:m:a:b:u" opt; do
	case $opt in
		'c') default_colors
		     color_opt="-c";;
                'h') usage;;
                'q') quiet="-q";;
		'C') create="-c";;
		'p') buildpath="$OPTARG";;
		'm') buildmirror="$OPTARG";;
		'v') buildver="$OPTARG";;
		'a') buildarch="$OPTARG";;
		'k') enablecache=1;;
		'b') buildpkg="$OPTARG";;
		'u') update="-u";;
        esac
done
shift $(( $OPTIND - 1 ))

if [ ! -z "$create" ]; then
	msg "Creating new chroot at $buildpath..."
	prepare_chroot $buildpath $buildver $buildmirror $buildarch $enablecache
	exit 0
fi

if [ ! -z "$buildpkg" ]; then
	msg "Building APKBUILD $buildpkg in chroot $buildpath..."
	build_package $buildpath $buildpkg
	exit 0
fi

if [ ! -z "$update" ]; then
	msg "Updating chroot at $buildpath..."
	update_chroot $buildpath
	exit 0
fi