292 lines
6.5 KiB
Bash
292 lines
6.5 KiB
Bash
#!/bin/sh
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program_version=@VERSION@
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sysconfdir=@sysconfdir@
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abuildrepo=/var/lib/buildlab/result
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datadir=@datadir@
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BUILD_BASE="build-base"
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SUDO=${SUDO:-"sudo"}
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FAKEROOT=${FAKEROOT:-"fakeroot"}
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APK=${APK:-apk}
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# read config
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ABUILD_CONF=${ABUILD_CONF:-"$sysconfdir/abuild.conf"}
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[ -f "$ABUILD_CONF" ] && . "$ABUILD_CONF"
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default_colors() {
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NORMAL="\033[1;0m"
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STRONG="\033[1;1m"
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RED="\033[1;31m"
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GREEN="\033[1;32m"
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YELLOW="\033[1;33m"
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BLUE="\033[1;34m"
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}
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default_colors
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is_local() {
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case "$1" in
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http://*|ftp://*|https://*|saveas-*://*)
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return 1;;
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esac
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return 0
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}
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msg() {
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local prompt="$GREEN>>>${NORMAL}"
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[ -z "$quiet" ] && printf "${prompt} $@\n" >&2
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}
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error() {
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local prompt="$RED>>>${NORMAL}"
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printf "${prompt} $@\n" >&2
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}
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die() {
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error "$@"
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exit 1
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}
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runpart() {
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local part=$1
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msg "Running part $part"
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$part || die "$part failed"
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}
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is_vserver() {
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egrep -q '^VxID:[[:space:]]*[0-9]+' /proc/self/status
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}
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do_chroot_open() {
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local path="$1"
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if is_vserver; then
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# vserver does not allow us mount or create devices
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# but we can create hard links as long as chroot is
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# on same filesystem as real root
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rmdir "$path"/proc "$path"/sys "$path"/dev 2>/dev/null
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ln /dev "$path"/dev
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ln /proc "$path"/proc
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ln /sys "$path"/sys
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else
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mkdir -p "$path"/dev "$path"/proc "$path"/sys
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mount -o bind /dev "$path"/dev || return 1
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mount -o bind /proc "$path"/proc
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mount -o bind /sys "$path"/sys
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fi
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}
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do_chroot_close() {
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local path="$1"
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if is_vserver; then
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rmdir "$path"/dev "$path"/proc "$path"/sys
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else
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umount "$path"/dev "$path"/proc "$path"/sys
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fi
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}
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do_chroot_action() {
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local path="$1"
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local command="$2"
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msg "Doing chroot action '$command' in '$path'..."
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do_chroot_open "$path" || return 1
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shift;
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# XXX: we have to do this because busybox clobbers us, bleah.
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echo $* > "$path"/.chroot-action.sh
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chroot "$path" /bin/sh /.chroot-action.sh
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rm "$path"/.chroot-action.sh
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do_chroot_close
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}
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update_chroot() {
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local path="$1"
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apk --root $path --repositories "$path"/etc/apk/repositories update
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apk --root $path --repositories "$path"/etc/apk/repositories upgrade -a
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}
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prepare_chroot() {
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local path="$1"
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local version="$2"
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local mirror="$3"
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local arch="$4"
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local enablecache="$5"
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msg "Setting up repositories for mirror $mirror with version $version at $path..."
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mkdir -p "$path"/etc/apk
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echo "http://$mirror/alpine/$version/main" >> "$path"/etc/apk/repositories
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echo "http://$mirror/alpine/$version/testing" >> "$path"/etc/apk/repositories
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if [ ! -z "$enablecache" ]; then
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mkdir -p "$path"/var/cache/apk
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ln -s /var/cache/apk "$path"/etc/apk/cache
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fi
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echo "alpine-base" > "$path"/etc/apk/world
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mkdir -p "$path"/lib/apk/db
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mkdir -p "$path"/var/lock
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mkdir -p "$path"/var/cache/apk
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mkdir -p "$path"/tmp
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mkdir -p "$path"/etc
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cp /etc/resolv.conf "$path"/etc/resolv.conf
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msg "Updating package lists..."
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apk --arch $buildarch --root $path --repositories "$path"/etc/apk/repositories update
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msg "Installing alpine-base..."
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apk --arch $buildarch --root $path --repositories "$path"/etc/apk/repositories add --initdb alpine-base
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msg "Installing abuild..."
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apk --arch $buildarch --root $path --repositories "$path"/etc/apk/repositories add --initdb abuild
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msg "Installing build-base..."
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apk --arch $buildarch --root $path --repositories "$path"/etc/apk/repositories add --initdb build-base
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msg "Adding abuild user..."
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do_chroot_action "$path" adduser -D -G abuild abuild
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echo "abuild ALL=NOPASSWD: ALL" >> "$path"/etc/sudoers
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chmod 440 "$path"/etc/sudoers
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msg "Generating buildlab signing keys..."
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do_chroot_action "$path" su abuild -c "'abuild-keygen -ai'"
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msg "Setting up repository symlink..."
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mkdir -p "$path"/home/abuild/.cache/apks
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do_chroot_action "$path" chown abuild:abuild /home/abuild/${src}
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do_chroot_action "$path" ln -sf .cache/apks /home/abuild/repo
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msg "Build chroot is ready!"
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}
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build_package() {
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local path="$1"
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local apkbuild="$2"
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srcdir="$(dirname $apkbuild)"
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msg "Parsing $apkbuild..."
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. "$apkbuild"
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msg "Copying local sources..."
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mkdir -p "$path"/home/abuild/src
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chmod 666 "$path"/home/abuild/src
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for src in $source $install; do
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is_local $src || continue
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msg "${srcdir}/${src} -> ${path}/home/abuild/src/${src} ..."
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cp ${srcdir}/${src} "${path}"/home/abuild/${src}
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do_chroot_action "$path" chown abuild:abuild /home/abuild/${src}
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done
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for i in $triggers; do
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src=${i%=*}
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is_local $src || continue
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msg "${srcdir}/${src} -> ${path}/home/abuild/src/${src} ..."
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cp ${srcdir}/${src} "${path}"/home/abuild/${src}
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do_chroot_action "$path" chown abuild:abuild /home/abuild/${src}
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done
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cp $apkbuild "$path"/home/abuild
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do_chroot_action "$path" chown abuild:abuild /home/abuild/$(basename $apkbuild)
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msg "Invoking abuild..."
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do_chroot_action "$path" su abuild -c "'cd /home/abuild; abuild -r'"
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msg "Copying back results to ${abuildrepo}..."
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mkdir -p ${abuildrepo}
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for papk in "${path}"/home/abuild/*.apk; do
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apk=$(basename $papk)
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msg "$papk -> ${abuildrepo}/${apk}"
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cp $papk ${abuildrepo}/${apk}
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done
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msg "Cleaning up..."
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rm -rf "$path"/home/abuild/src
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rm -rf "$path"/home/abuild/pkg
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rm -f "$path"/home/abuild/APKBUILD
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}
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usage() {
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cat <<-EOF
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buildlab $program_version
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Common options:
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-q Quiet operation
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-p Path to buildroot
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Creating build roots (buildlab -C):
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-m APK repository mirror
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-v APK distribution version
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-a APK repository architecture
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-k Enable APK caching
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Updating build roots (buildlab -u):
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No special options.
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Building packages (buildlab -b):
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-b APKBUILD file
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Examples:
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sudo ./buildlab -C -p /home/nenolod/buildroot -m dl-3.alpinelinux.org -v edge -a x86_64
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sudo ./buildlab -b /home/nenolod/aports/main/gnome-panel/APKBUILD -p /home/nenolod/buildroot
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sudo ./buildlab -u -p /home/nenolod/buildroot
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EOF
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}
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unset force
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unset recursive
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while getopts "chqCkp:v:m:a:b:u" opt; do
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case $opt in
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'c') default_colors
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color_opt="-c";;
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'h') usage;;
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'q') quiet="-q";;
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'C') create="-c";;
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'p') buildpath="$OPTARG";;
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'm') buildmirror="$OPTARG";;
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'v') buildver="$OPTARG";;
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'a') buildarch="$OPTARG";;
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'k') enablecache=1;;
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'b') buildpkg="$OPTARG";;
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'u') update="-u";;
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esac
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done
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shift $(( $OPTIND - 1 ))
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if [ ! -z "$create" ]; then
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msg "Creating new chroot at $buildpath..."
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prepare_chroot $buildpath $buildver $buildmirror $buildarch $enablecache
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exit 0
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fi
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if [ ! -z "$buildpkg" ]; then
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msg "Building APKBUILD $buildpkg in chroot $buildpath..."
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build_package $buildpath $buildpkg
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exit 0
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fi
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if [ ! -z "$update" ]; then
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msg "Updating chroot at $buildpath..."
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update_chroot $buildpath
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exit 0
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fi
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