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#!/bin/bash
#
# variable.sh - Check that variables are or are not arrays as appropriate
#
# Copyright (c) 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 "$LIBMAKEPKG_LINT_CONFIG_VARIABLE_SH" ]] && return
LIBMAKEPKG_LINT_CONFIG_VARIABLE_SH=1
LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
source "$LIBRARY/util/message.sh"
lint_config_functions+=('lint_variable')
lint_variable() {
local array=(DLAGENTS VCSCLIENTS BUILDENV OPTIONS INTEGRITY_CHECK MAN_DIRS
DOC_DIRS PURGE_TARGETS COMPRESSGZ COMPRESSBZ2 COMPRESSXZ
COMPRESSLRZ COMPRESSLZO COMPRESSZ)
local string=(CARCH CHOST CPPFLAGS CFLAGS CXXFLAGS LDFLAGS DEBUG_CFLAGS
DEBUG_CXXFLAGS DISTCC_HOSTS BUILDDIR STRIP_BINARIES STRIP_SHARED
STRIP_STATIC PKGDEST SRCDEST SRCPKGDEST LOGDEST PACKAGER GPGKEY
PKGEXT SRCEXT)
local i keys ret=0
# global variables
for i in ${array[@]}; do
eval "keys=(\"\${!$i[@]}\")"
if (( ${#keys[*]} > 0 )); then
if ! is_array $i; then
error "$(gettext "%s should be an array")" "$i"
ret=1
fi
fi
done
for i in ${string[@]}; do
eval "keys=(\"\${!$i[@]}\")"
if (( ${#keys[*]} > 0 )); then
if is_array $i; then
error "$(gettext "%s should not be an array")" "$i"
ret=1
fi
fi
done
return $ret
}
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