2007-11-28 16:10:41 +01:00
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#!/bin/bash
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2007-10-22 04:08:55 +02:00
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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2007-10-04 06:24:29 +02:00
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FORCE="n"
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RUN=""
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2008-01-29 18:41:21 +01:00
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MAKEPKG_ARGS="-sr"
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2008-01-16 14:12:38 +01:00
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REPACK=""
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2007-11-22 19:56:44 +01:00
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WORKDIR=$PWD
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2008-01-23 18:36:43 +01:00
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clean_first="0"
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2007-10-04 06:24:29 +02:00
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chrootdir="$CHROOT_SHELL"
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APPNAME=$(basename "${0}")
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usage ()
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{
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2007-12-16 02:51:30 +01:00
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echo "usage ${APPNAME} [-h] [-c] [-r CHROOT_SHELL] [--] [makepkg args]"
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2007-10-04 06:24:29 +02:00
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echo " Run this script in a PKGBUILD dir to build a package inside a"
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echo " clean chroot. All unrecognized arguments passed to this script"
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echo " will be passed to makepkg."
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echo ""
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echo "The \$CHROOT_SHELL environment variable is used to determine where"
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echo " your chroot shell is. The shell consists of the following"
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echo " directories: \$CHROOT_SHELL/{root, rw, union} but only 'root' is"
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echo " required by default. The rest will be created as needed"
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echo ""
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2007-12-16 02:51:30 +01:00
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echo "The -c flag, if specified, will remove all files created by previous"
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echo "builds using makechrootpkg. This will ensure a clean chroot is used."
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echo ""
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2007-10-04 06:24:29 +02:00
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echo "The chroot shell 'root' directory must be created via the following"
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echo "command:"
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2007-11-22 19:58:08 +01:00
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echo " mkarchroot \$CHROOT_SHELL/root base base-devel sudo"
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2007-10-04 06:24:29 +02:00
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echo ""
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2007-11-05 00:01:22 +01:00
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echo "If you have problems passing params to makepkg or need to pass long"
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echo "options, put -- between the makechrootpkg args and the makepkg args"
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echo ""
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2007-10-04 06:24:29 +02:00
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echo "Default makepkg args: $MAKEPKG_ARGS"
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exit 1
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}
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2008-01-05 15:54:58 +01:00
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while getopts ':r:h:c' arg; do
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2007-10-04 06:24:29 +02:00
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case "${arg}" in
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2007-12-16 02:51:30 +01:00
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r) chrootdir="$OPTARG" ;;
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c) clean_first=1 ;;
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2007-10-04 06:24:29 +02:00
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h|?) usage ;;
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*) MAKEPKG_ARGS="$MAKEPKG_ARGS -$arg $OPTARG" ;;
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esac
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done
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2007-12-16 02:57:39 +01:00
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#Get rid of trailing / in chrootdir
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[ "$chrootdir" != "/" ] && chrootdir=$(echo $chrootdir | sed 's#/$##')
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2007-11-05 00:01:22 +01:00
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# Pass all arguments after -- right to makepkg
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MAKEPKG_ARGS="$MAKEPKG_ARGS ${*:$OPTIND}"
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2008-01-16 14:12:38 +01:00
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# See if -R was passed to makepkg
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for arg in ${*:$OPTIND}; do
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if [ "$arg" = "-R" ]; then
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REPACK=1
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break;
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fi
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done
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2007-11-28 00:54:58 +01:00
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if [ "$EUID" != "0" ]; then
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echo "This script must be run as root."
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exit 1
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fi
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if [ ! -f PKGBUILD ]; then
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2007-11-29 04:20:24 +01:00
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echo "This must be run in a directory containing a PKGBUILD."
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exit 1
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2007-11-28 00:54:58 +01:00
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fi
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source PKGBUILD
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2007-10-04 06:24:29 +02:00
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if [ ! -d "$chrootdir" ]; then
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2007-11-28 20:06:51 +01:00
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echo "No \$CHROOT_SHELL defined, or invalid path ($chrootdir)"
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2007-10-04 06:24:29 +02:00
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exit 1
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fi
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if [ ! -d "$chrootdir/root" ]; then
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echo "Missing \$CHROOT_SHELL root directory."
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2007-10-07 19:31:22 +02:00
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echo "Try using: mkarchroot \$CHROOT_SHELL base base-devel sudo"
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usage
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2007-10-04 06:24:29 +02:00
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fi
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2007-12-16 02:51:30 +01:00
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[ -d "$chrootdir/rw" -a "$clean_first" -eq "1" ] && rm -rf "$chrootdir/rw/"
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2007-10-04 06:24:29 +02:00
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[ -d "$chrootdir/rw" ] || mkdir "$chrootdir/rw"
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[ -d "$chrootdir/union" ] || mkdir "$chrootdir/union"
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2007-11-28 16:10:41 +01:00
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cleanup ()
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2007-10-04 06:24:29 +02:00
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{
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echo "cleaning up unioned mounts"
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2007-12-16 02:57:39 +01:00
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umount "$chrootdir/union/pkgdest" 2>/dev/null
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umount "$chrootdir/union/srcdest" 2>/dev/null
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2007-10-04 06:24:29 +02:00
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umount "$chrootdir/union"
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}
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uniondir="$chrootdir/union"
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echo "building union chroot"
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2008-02-06 06:59:52 +01:00
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grep -Fq unionfs /proc/filesystems
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if [ $? -ne 0 ]; then
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modprobe -q unionfs
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2008-02-08 06:26:43 +01:00
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if [ $? -ne 0 ]; then
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2008-02-06 06:59:52 +01:00
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echo "ERROR: No unionfs available. Abandon ship!" && exit 1
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fi
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fi
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2007-10-04 06:24:29 +02:00
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mount -t unionfs none -o "dirs=$chrootdir/rw=rw:$chrootdir/root=ro" "$uniondir"
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2007-10-30 03:09:06 +01:00
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trap 'cleanup' 0 1 2 15
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2007-10-04 06:24:29 +02:00
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echo "moving build files to chroot"
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[ -d "$uniondir/build" ] || mkdir "$uniondir/build"
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2007-12-16 02:57:39 +01:00
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2008-01-16 14:12:38 +01:00
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if [ "$REPACK" != "1" ]; then
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#Remove anything in there UNLESS -R (repack) was passed to makepkg
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rm -rf "$uniondir/build/"*
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fi
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2008-01-05 15:55:10 +01:00
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# Copy makepkg.conf and ~/.makepkg.conf into the chroot so packager has
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# all their custom variables set.
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2007-12-16 02:57:39 +01:00
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if [ -r "/etc/makepkg.conf" ]; then
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2008-01-05 15:55:10 +01:00
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rm $uniondir/etc/makepkg.conf
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cp /etc/makepkg.conf $uniondir/etc/makepkg.conf
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2007-12-16 02:57:39 +01:00
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fi
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if [ -r ~/.makepkg.conf ]; then
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2008-01-05 15:55:10 +01:00
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cat ~/.makepkg.conf >> $uniondir/etc/makepkg.conf
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2007-12-16 02:57:39 +01:00
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fi
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2008-01-05 15:55:10 +01:00
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source $uniondir/etc/makepkg.conf
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# Magic trickery with PKGDEST and SRCDEST, so that the built
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# files end up where they're expected in the _real_ filesystem
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2007-12-16 02:57:39 +01:00
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[ -d "$uniondir/srcdest" ] || mkdir "$uniondir/srcdest"
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[ -d "$uniondir/pkgdest" ] || mkdir "$uniondir/pkgdest"
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[ ! -z "$PKGDEST" ] && mount --bind "$PKGDEST" "$uniondir/pkgdest"
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[ ! -z "$SRCDEST" ] && mount --bind "$SRCDEST" "$uniondir/srcdest"
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if ! grep "PKGDEST=/pkgdest" "$uniondir/etc/makepkg.conf" >/dev/null 2>&1; then
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echo "Setting PKGDEST in makepkg.conf"
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echo "PKGDEST=/pkgdest" >> "$uniondir/etc/makepkg.conf"
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fi
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if ! grep "SRCDEST=/srcdest" "$uniondir/etc/makepkg.conf" >/dev/null 2>&1; then
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echo "Setting SRCDEST in makepkg.conf"
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echo "SRCDEST=/srcdest" >> "$uniondir/etc/makepkg.conf"
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fi
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2007-11-05 00:44:53 +01:00
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chown -R nobody "$uniondir/build"
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2008-01-23 18:36:43 +01:00
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chown -R nobody "$uniondir/srcdest"
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chown -R nobody "$uniondir/pkgdest"
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2007-10-04 06:24:29 +02:00
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2007-12-16 02:57:39 +01:00
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# Copy PKGBUILD and sources
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2007-10-07 19:31:22 +02:00
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source PKGBUILD
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cp PKGBUILD "$uniondir/build/"
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for f in ${source[@]}; do
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2008-01-16 19:43:20 +01:00
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basef=$(basename $f)
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if [ -f "$basef" ]; then
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2008-01-23 18:36:43 +01:00
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cp "$basef" "$uniondir/srcdest/"
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2007-10-07 19:31:22 +02:00
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fi
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done
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2007-11-05 00:02:03 +01:00
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if [ "$install" != "" -a -f "$install" ]; then
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cp "$install" "$uniondir/build/"
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fi
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2007-10-07 19:31:22 +02:00
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2008-04-14 18:19:33 +02:00
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if [ -f "ChangeLog" ]; then
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cp ChangeLog "$uniondir/build/"
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fi
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2007-10-07 19:31:22 +02:00
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if ! grep "^nobody" "$uniondir/etc/sudoers" >/dev/null 2>&1; then
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echo "allowing 'nobody' sudo rights in the chroot"
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2008-04-02 23:53:47 +02:00
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touch "$uniondir/etc/sudoers"
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2007-11-05 00:02:55 +01:00
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echo "nobody ALL=(ALL) NOPASSWD: ALL" >> "$uniondir/etc/sudoers"
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chmod 440 "$uniondir/etc/sudoers"
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2007-10-07 19:31:22 +02:00
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fi
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#This is a little gross, but this way the script is recreated every time in the
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#rw portion of the union
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(cat <<EOF
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#!/bin/bash
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export LANG=$LOCALE
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2007-10-04 06:24:29 +02:00
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cd /build
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2008-03-17 18:55:24 +01:00
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export HOME=/build
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2007-11-22 19:56:44 +01:00
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sudo -u nobody makepkg $MAKEPKG_ARGS || touch BUILD_FAILED
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2007-10-04 06:24:29 +02:00
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EOF
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) > "$uniondir/chrootbuild"
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chmod +x "$uniondir/chrootbuild"
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2007-11-05 00:04:36 +01:00
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mkarchroot -r "/chrootbuild" "$uniondir"
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2007-10-04 06:24:29 +02:00
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2008-04-22 05:56:58 +02:00
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source ${WORKDIR}/PKGBUILD
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if [ -z "$(mount | grep ${chrootdir}/union/pkgdest)" ]; then
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echo "Moving completed package file to ${WORKDIR}"
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mv ${chrootdir}/union/pkgdest/${pkgname}-${pkgver}-${pkgrel}-*.pkg.tar.gz ${WORKDIR}
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fi
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if [ -z "$(mount | grep ${chrootdir}/union/srcdest)" ]; then
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echo "Moving downloaded source files to ${WORKDIR}"
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mv ${chrootdir}/union/srcdest/* ${WORKDIR}
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fi
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2007-11-22 19:56:44 +01:00
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if [ -e ${chrootdir}/rw/build/BUILD_FAILED ]; then
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2007-11-29 04:20:24 +01:00
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echo "Build failed, check \$CHROOT_DIR/rw/build"
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rm ${chrootdir}/rw/build/BUILD_FAILED
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2008-04-22 05:56:58 +02:00
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else
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2007-11-29 04:20:24 +01:00
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rm -rf ${chrootdir}/rw/build/*
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echo "Build complete"
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2008-04-22 05:56:58 +02:00
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fi
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2007-11-29 04:20:24 +01:00
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# vim:ft=sh:ts=4:sw=4:et:
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