Merge branch 'master' of gitpar:libretools

Conflicts:
	librechroot
	libremakepkg

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 $ev
+}
+
+main "$@"