pacman/scripts/libmakepkg/lint_pkgbuild/checkdepends.sh.in
Eli Schwartz 2c94118dc1 libmakepkg/lint_pkgbuild: fix regression in linting depends=(foo=$epoch:$pkgver-$pkgrel)
In commit 91b72cc386 support was added for
linting depends/etc. to ensure they contain only valid dependency
specifiers. However it did not properly take into account the
possibility of dependencies linked to a specific pkgrel or epoch, which
promptly failed to build because "-" and ":" is not allowed in a pkgver.

pkgrel is something supported by pacman and useful for e.g. split packages
which cannot be mismatched even if the pkgver is the same. Fix by
removing an optional suffixed "-$decimal" when checking for a valid
pkgver.

epoch is kind of difficult to do without :D so likewise fix by removing
an optional prefixed "$integer:"

Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
2018-05-12 21:10:44 +10:00

58 lines
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#!/bin/bash
#
# checkdepends.sh - Check the 'checkdepends' array conforms to requirements.
#
# Copyright (c) 2014-2018 Pacman Development Team <pacman-dev@archlinux.org>
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
#
[[ -n "$LIBMAKEPKG_LINT_PKGBUILD_CHECKDEPENDS_SH" ]] && return
LIBMAKEPKG_LINT_PKGBUILD_CHECKDEPENDS_SH=1
LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
source "$LIBRARY/lint_pkgbuild/pkgname.sh"
source "$LIBRARY/lint_pkgbuild/pkgver.sh"
source "$LIBRARY/util/message.sh"
source "$LIBRARY/util/pkgbuild.sh"
lint_pkgbuild_functions+=('lint_checkdepends')
lint_checkdepends() {
local checkdepends_list checkdepend name ver ret=0
get_pkgbuild_all_split_attributes checkdepends checkdepends_list
# save our shell options and turn on extglob
local shellopts=$(shopt -p)
shopt -s extglob
for checkdepend in "${checkdepends_list[@]}"; do
name=${checkdepend%%@(<|>|=|>=|<=)*}
# remove optional epoch in version specifier
ver=${checkdepend##$name@(<|>|=|>=|<=)?(+([0-9]):)}
lint_one_pkgname checkdepends "$name" || ret=1
if [[ $ver != $checkdepend ]]; then
# remove optional pkgrel in version specifier
check_pkgver "${ver%-+([0-9])?(.+([0-9]))}" checkdepends || ret=1
fi
done
eval "$shellopts"
return $ret
}