diff options
Diffstat (limited to 'src/pkgbuild-check-nonfree')
| -rwxr-xr-x | src/pkgbuild-check-nonfree | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/src/pkgbuild-check-nonfree b/src/pkgbuild-check-nonfree new file mode 100755 index 0000000..0fd480c --- /dev/null +++ b/src/pkgbuild-check-nonfree @@ -0,0 +1,187 @@ +#!/bin/bash +# pkgbuild-check-nonfree +# Copyright 2010 Joshua Ismael Haase Hernández, Joseph Graham +# Copyright 2012 Luke Shumaker + +# ---------- GNU General Public License 3 ---------- + +# 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 + +cmd=${0##*/} +ev=0 + +# log_end() { +# kill "$teepid" +# rm "$logpipe" +# } + +# log() { +# local LOG="pkgbuild-check-nonfree-$(date -u +%Y%m%d).log" +# # ensure overridden package variables survive tee with split packages +# logpipe="$(mktemp)" +# mkfifo "$logpipe" +# tee "$LOG" < "$logpipe" & +# teepid=$! +# trap log_end ERR EXIT +# } + + +unset_pkgbuild() { + unset 'pkgbase' 'pkgname' 'pkgver' 'pkgrel' 'epoch' 'pkgdesc' \ + 'arch' 'url' 'license' 'groups' 'optdepends' 'provides' \ + 'conflicts' 'replaces' 'backup' 'options' 'install' \ + 'changelog' 'source' 'noextract' 'md5sums' 'build' \ + 'check' 'package' 'depends' 'makedepends' 'checkdepends' +} + +assert_pkgbuild() { + if [ -e "$1" ]; then + + source "$1" + if [ -n "${pkgname[0]}" ]; then + return 0 # valid PKGBUILD + fi + + fi + + error "$1 is not a valid PKGBUILD" + return 1 +} + +check_replacement() { + [ $2 ] || return 0 # Free (not found) + local needle=$1; shift + local item + local rep + for line in $@; do + + local item="$(echo "$line" | cut -d':' -f1)" + local rep="$(echo "$line" | cut -s -d':' -f2)" + + if [ "$item" == "$needle" ]; then + if [ -z "$rep" ]; then + return 15 # Nonfree (found) + else + echo "$rep" + return 0 # Free (has replacement) + fi + fi + + done + return 0 # Free (not found) +} + +## +# Download the blacklist. +## +get_blacklist() { + mkdir -p "$XDG_CONFIG_HOME/libretools" + pushd "$XDG_CONFIG_HOME/libretools" >/dev/null + + msg "Downloading the blacklist of proprietary software packages." + + if ! wget -N -q -O blacklist.txt "${BLACKLIST}" 2>/dev/null; then + + if [ -e "$XDG_CONFIG_HOME/libretools/blacklist.txt" ]; then + warning "Using local copy of blacklist" + else + error "Download failed, exiting" + fi + + fi + + popd > /dev/null +} + +## +# Check wheter a package depends on non-free +## +check_deps() { + unset_pkgbuild + if ! assert_pkgbuild "$1"; then + exit 1 # not PKGBUILD + fi + + msg2 "${pkgbase:-${pkgname[0]}} $pkgver $pkgrel ${epoch:-""}" # > "$logpipe" + + for pkg in "${pkgname[@]}" "${depends[@]}" "${makedepends[@]}" "${checkdepends[@]}"; do + + local lines=($(grep "$pkg" "$XDG_CONFIG_HOME/libretools/blacklist.txt" | tr " " "_")) + + local rep="$(check_replacement $pkg ${lines[@]})" + local freedom=$? + + if [[ $freedom = 15 ]]; then + warning "found $pkg" # > "$logpipe" + ev=15 + elif [ -n "$rep" ]; then + if [ "$rep" = "$pkg" ]; then + plain "$pkg is repackaged with the same name." # > "$logpipe" + else + plain "$pkg -> $rep" # > "$logpipe" + fi + fi + done +} + +usage() { + # TODO: implement PKGBUILD arguments + echo "Usage: $cmd [OPTIONS] [PKGBUILD1 PKGBUILD2 ...]" + echo "" + echo "If no PKGBUILD is specified, \`./PKGBUILD' is implied" + echo "" + echo "Options:" + echo " -f Allow running as root user" + echo " -h Show this message" +} + +main() { + local asroot=false + while getopts 'fh' arg; do + case "$arg" in + f) asroot=true;; + h) usage; exit 0;; + *) usage; exit 1;; + esac + done + shift $(($OPTIND - 1)) + pkgbuilds=("$@") + if [[ $# < 1 ]]; then + pkgbuilds=("`pwd`/PKGBUILD") + fi + + if [[ -w / ]] && ! $asroot; then + error "Run as normal user" + exit 1 + fi + + get_blacklist + # log + + msg "Looking for unfree dependencies" + + for p in "${pkgbuilds[@]}"; do + if [[ -n "$p" ]]; then + check_deps "$p" + fi + done + + return $ev +} + +main "$@" |