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Diffstat (limited to 'src/chroot-tools/libremakepkg')
| -rwxr-xr-x | src/chroot-tools/libremakepkg | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/src/chroot-tools/libremakepkg b/src/chroot-tools/libremakepkg new file mode 100755 index 0000000..4e810d1 --- /dev/null +++ b/src/chroot-tools/libremakepkg @@ -0,0 +1,195 @@ +#!/bin/bash -euE +# libremakepkg + +# Copyright 2010 - 2011 Nicolás Reynolds +# Copyright 2011 Joshua Ismael Haase Hernández +# Copyright 2012 Luke Shumaker +# +# This file is part of Parabola. +# +# Parabola is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Parabola is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Parabola. If not, see <http://www.gnu.org/licenses/>. + +. /etc/libretools.conf + +shopt -s nullglob + +# This file (libremakepkg) is GPLv3+, but I would like to use some code +# modified from devtools' "makechrootpkg", which is GPLv2. +. "$(dirname "$0")/libremakepkg.gpl2" +# This gives us the functions: +# - chroot_init +# - chroot_extract +# - chroot_build +# - copy_pkgs + +# Boring functions ############################################################# + +## +# copy logs if they exist +## +copy_logs() { + for l in "$copydir"/build/*.log; do + chown "$LIBREUSER" "$l" + mv "$l" . + done +} + +## +# End inmediately but print a useful message +## +trap_exit() { + copy_logs + error "$*" + exit 1 +} + +## +# Usage: makepkg_conf_get SETTING [DEFAULT] +## +makepkg_conf_get() { + local setting=$1 + if [[ -f $LIBREHOME/.makepkg.conf ]]; then + eval $(grep "^$setting=" "$LIBREHOME/.makepkg.conf") + fi + if [[ -z ${!setting:-} ]]; then + eval $(grep "^$setting=" "/etc/makepkg.conf") + fi + if [[ -z ${!setting:-} && -n ${2:-} ]]; then + eval "$setting='$2'" + fi +} + +chroot_makepkg_conf_get() { + local setting=$1 + eval $(grep "^$setting=" "$copydir/etc/makepkg.conf") +} + +chroot_makepkg_conf_set() { + local key=$1 + local val=$2 + sed -i "/^$key=/d" "$copydir/etc/makepkg.conf" + echo "$key='$val'" >> "$copydir/etc/makepkg.conf" +} + +# Functions that check for issues with the build ############################### + +libre_check_pkgbuild() { + msg "Checking PKGBUILD for issues" + # TODO + if ! pkgbuild-check-nonfree -f; then + if [[ $? -eq 15 ]]; then + # other errors mean fail, not nonfree + error "PKGBUILD contains non-free issues" + exit 15 + else + warning "PKGBUILD couldn't be check aganist non-free issues" + fi + fi +} + +libre_check_src() { + msg "Checking src directory for issues" + # TODO +} + +libre_check_pkg() { + msg "Checking final package for issues" + # TODO +} + + +# The main program ############################################################# + +cmd=${0##*/} +usage() { + echo "Usage: $cmd [options] [-- makepkg args]" + echo 'This program will build your package.' + echo '' + echo 'OPTIONS:' + echo " -n <CHROOT> Use this chroot instead of \`$CHROOT'" + echo ' -l <COPY> Use this chroot copy instead of basing it' + echo ' on the username' + echo '' + echo " -m <MAKEPKG> Use the command MAKEPKG instead of 'makepkg'" + echo '' + echo ' -h Show this message' +} + +main() { + # Parse command line ################################################### + + CHROOTCOPY=$LIBREUSER + [[ $CHROOTCOPY != root ]] || CHROOTCOPY=copy + + makepkg_args='-s --noconfirm -L ' + MAKEPKG=makepkg + + while getopts 'n:l:m:Rh' arg ; do + case "${arg}" in + n) CHROOT=$OPTARG;; + l) CHROOTCOPY=$OPTARG;; + m) MAKEPKG=$OPTARG;; + h) usage; exit 0;; + *) usage; exit 1;; + esac + done + shift $(($OPTIND - 1)) + # Pass all arguments after -- right to makepkg + makepkg_args+=" $*" + + rootdir="${CHROOTDIR}/${CHROOT}/root" + copydir="${CHROOTDIR}/${CHROOT}/${CHROOTCOPY}" + + # Init ################################################################# + + if (( EUID )); then + error "This script must be run as root" + exit 1 + fi + + if [[ ! -f PKGBUILD ]]; then + # This is the message used by makepkg + error "PKGBUILD does not exist" + exit 1 + fi + + # Trap signals from makepkg + trap 'trap_exit "(libremakepkg): TERM signal caught. Exiting..."' TERM HUP QUIT + trap 'trap_exit "(libremakepkg): Aborted by user! Exiting..."' INT + trap 'trap_exit "(libremakepkg): An unknown error has occurred. Exiting..."' ERR + + makepkg_conf_get SRCDEST . + makepkg_conf_get PKGDEST . + + # OK, we're starting now ############################################### + + lock_open_write 9 "$copydir" "Locking chroot '$CHROOTCOPY'" + + # Set target CARCH as it might be used within the PKGBUILD to select correct sources + chroot_makepkg_conf_get CARCH + export CARCH + + chroot_init + + libre_check_pkgbuild + chroot_extract + libre_check_src + chroot_build + libre_check_pkg + + copy_pkgs + copy_logs +} + +main "$@" |