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gnuboot/website-build/build.sh
Denis 'GNUtoo' Carikli cabc1cac08
website-build: avoid unnecessary git fetch
When we already have the right untitled revision checked out, we don't
need to try to fetch its revision again. This also enable offline
builds in that case.

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
Acked-by: Adrien 'neox' Bourmault <neox@gnu.org>
2023-11-17 11:38:00 +01:00

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#!/bin/bash
# Copyright (C) 2022-2023 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.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 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 <https://www.gnu.org/licenses/>.
# For compatibility with sysexits.h (see man 3 sysexits.h for more details)
EX_USAGE=64
untitled_uri="https://notabug.org/untitled/untitled.git"
untitled_path=""
untitled_commit="6941ffefe04375296732565a4628b549eea54a64"
help()
{
echo "Usage: $0 [options]"
echo ""
echo "Available options:"
echo -e "\t-h, --help"
echo -e "\t\tDisplay this help and exit."
echo -e "\t--with-untitled-path PATH"
echo -e "\t\tUse a local untitled directory from PATH\n" \
"\t\tinstead of downloading the latest version from\n" \
"\t\t${untitled_uri}"
}
sync_repo()
{
dst_path="$1"
src_uri="$2"
src_path="$3"
src_revision="$4"
if [ -z "${src_path}" ] && [ ! -d "${dst_path}" ] ; then
git clone "${src_uri}" "${dst_path}"
git -C "${dst_path}" checkout "${src_revision}"
elif [ ! -d "${dst_path}" ] ; then
mkdir -p "$(dirname ${dst_path})"
cp -a "${src_path}" "${dst_path}"
if [ -n "${src_revision}" ] ; then
git -C "${dst_path}" checkout "${src_revision}"
fi
elif [ -z "${src_path}" ] ; then
localrev="$(git --no-pager log --oneline HEAD -1 --format='%H')"
git -C "${dst_path}" remote get-url origin || \
git -C "${dst_path}" remote add origin "${src_uri}"
git -C "${dst_path}" remote set-url origin "${src_uri}"
git -C "${dst_path}" clean -dfx
if [ "${localrev}" != "${src_revision}" ] ; then
git -C "${dst_path}" fetch origin
git -C "${dst_path}" checkout "${src_revision}"
fi
else
rm -rf "${dst_path}"
cp -a "${src_path}" "${dst_path}"
if [ -n "${src_revision}" ] ; then
git -C "${dst_path}" checkout "${src_revision}"
fi
fi
}
copy_website()
{
dst_path="$1"
rm -rf "${dst_path}"
mkdir -p "${dst_path}"
cp "../site.cfg" "${dst_path}"
cp -a "../site/" "${dst_path}"
}
help_missing_arg()
{
printf "Error: Argument of %s is missing.\n\n" "$1"
help
}
i=1
while [ "$i" -le $# ] ; do
opt="$(eval echo \$$i)"
case "${opt}" in
-h|--help)
help
exit 0
;;
--with-untitled-path)
if [ "$i" -ge $# ] ; then
help_missing_arg "--with-untitled-path"
exit ${EX_USAGE}
fi
untitled_path="$(eval echo \$$(expr $i + 1))"
i="$(expr "$i" + 1)"
;;
*)
help
exit ${EX_USAGE}
;;
esac
i="$(expr "$i" + 1)"
done
set -e
sync_repo "untitled" \
"${untitled_uri}" "${untitled_path}" "${untitled_commit}"
copy_website "untitled/www/lbwww/"
cd untitled
./build sites lbwww