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#!@@SH@@
#
# opkbuild
# src/ob-applypatches
# Apply patches to source code.
#
# Copyright (C) 2012 Patrick "P. J." McDermott
#
# 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 3 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/>.
. '@@LIBOPKBUILD@@/load.sm'
ob_use locale
ob_use output
ob_use package
main()
{
ob_set_text_domain 'opkbuild'
ob_init_package '..'
ob_parse_package_metadata -c '.opkbuild.cache'
apply_patches
}
apply_patches()
{
applied='false'
if [ -d '../patches' ]; then
# Iterate over patches ordered alphabetically by name.
# POSIX.1-2008 says that the results of a pathname expansion shall be
# "sorted according to the collating sequence in effect in the current
# locale". So for consistent results, we first set a standard locale.
orig_lang="${LANG}"
LANG='POSIX'
for patch in '../patches/'*; do
LANG="${orig_lang}"
patch="${patch#../patches/}"
ob_info "$(ob_get_msg 'applying_patch')" "${patch}"
patch -N -p 1 -u -d 'src' -i "../../patches/${patch}" || \
ob_error "$(ob_get_msg 'cant_apply_patch')" "${patch}"
applied='true'
done
LANG="${orig_lang}"
fi
${applied} || ob_info "$(ob_get_msg 'no_patches')"
}
main "${@}"
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