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#!/usr/bin/env bash
# Copyright 2010 Joshua Ismael
# Copyright 2010 Nicolás Reynolds
# Copyright 2013 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/>.
. libremessages
cmd=${0##*/}
usage() {
echo "Usage: $cmd [-h] pkgname-from-aur1 [pkgname-from-aur2 ...]"
echo
echo "This script will download packages from AUR to the current"
echo "directory and check their license for nonfree issues. This does"
echo "not mean that they are free; they may be incorrectly labeled, or"
echo "have other freedom issues. It's a tool to help Parabola"
echo "packagers, not to help users install things directly from AUR."
}
main() {
while getopts 'h' arg; do
case $arg in
h) usage; return 0;;
*) usage >&2; return 1;;
esac
done
if [[ $# -lt 1 ]]; then
usage >&2
return 1
fi
. $(librelib conf.sh)
load_files libretools
check_vars libretools DIFFTOOL || exit 1
local startdir="$(pwd)"
local missing_deps=()
local ret=0
local pkg
local copy_new
local copy_old
for pkg in "$@"; do
pkg="${pkg%%[<>=]*}" # remove the version
msg "Processing package: %s" "$pkg"
copy_new="$startdir/$pkg"
copy_old=
if [[ -f "${copy_new}/PKGBUILD" ]]; then
warning "%s already exists, will compare with new version." "$pkg"
# Store our copy of the PKGBUILD dir
copy_old=$copy_new
copy_new="$(mktemp --tmpdir -d aur-${pkg}.new.XXXX)/$pkg"
cd "${copy_new%/*}"
fi
msg2 "Downloading"
local url="https://aur.archlinux.org/packages/${pkg:0:2}/$pkg/$pkg.tar.gz"
set -o pipefail
if ! wget -O- -q "$url" | bsdtar xf -; then
ret=$(($ret|2))
error "Couldn't get %s" "$pkg"
continue
fi
set +o pipefail
if [[ -n $copy_old ]]; then
msg2 "Diffing files"
cd "$copy_new"
# Diff all files with our difftool
local diffed=false
for file in *; do
if ! cmp -s "${copy_old}/${file}" "${copy_new}/${file}" ; then
warning "%s != %s" "${copy_old}/${file}" "${copy_new}/${file}"
diffed=true
"${DIFFTOOL}" "${copy_old}/${file}" "${copy_new}/${file}"
fi
done
if $diffed; then
read -p "Press enter to continue."
fi
# Go back to our copy to continue working
cd "$copy_old"
rm -rf -- "${copy_new%/*}"
else
cd "$copy_new"
fi
load_PKGBUILD
################################################################
pkgbuild-check-nonfree -c
case $? in
0) :;;
15) warning "This PKGBUILD links to known unfree packages";;
*) warning "pkgbuild-check-nonfree failed to run";;
esac
################################################################
local s=0
pkgbuild-check-licenses || s=$?
for i in 1 2 4; do
if [[ $i -eq $(($s & $i)) ]]; then
case $i in
1) warning "pkgbuild-check-licenses encountered an error";;
2) warning "This PKGBUILD has an uncommon license";;
4) warning "This PKGBUILD has a known nonfree license";;
esac
fi
done
unset s
################################################################
local _deps=(
# depends
"${depends[@]}" "${makedepends[@]}" "${checkdepends[@]}"
# mksource depends
"${mkdepends[@]}"
)
local _dep
msg2 "Checking dependencies"
for _dep in "${_deps[@]}"; do
_dep=${_dep/[<>=]*/}
if ! is_built $_dep; then
if ! pacman -Sddp "$_dep" &>/dev/null ; then
plain "%s: will be downloaded from AUR" "$_dep"
missing_deps+=($_dep)
fi
else
plain "%s: is on repos" "$_dep"
fi
done
cd "$startdir"
done
if [[ ${#missing_deps[*]} -gt 0 ]]; then
msg "Retrieving missing deps: %s" "${missing_deps[*]}"
"$0" "${missing_deps[@]}"
ret=$(($ret|$?))
fi
return $ret;
}
main "$@"
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