63 lines
1.5 KiB
Bash
Executable file
63 lines
1.5 KiB
Bash
Executable file
#!/bin/sh
|
||
set -o nounset
|
||
set -o errexit
|
||
|
||
FORGEURL='https://github.com/geopython/OWSLib'
|
||
|
||
print_help()
|
||
{
|
||
cat <<EOF
|
||
Usage: $1 VERSION
|
||
|
||
Generate a source archive for OWSLib with questionably-licensed XML files in
|
||
tests/resources/ removed. The result will be named
|
||
OWSLib-\${VERSION}-filtered.tar.zst and will be written into the current
|
||
working directory.
|
||
EOF
|
||
}
|
||
|
||
if [ "$#" != '1' ]
|
||
then
|
||
exec 1>&2
|
||
print_help "${0}"
|
||
exit 1
|
||
elif [ "${1-}" = '-h' ] || [ "${1-}" = '--help' ]
|
||
then
|
||
print_help "${0}"
|
||
exit 0
|
||
fi
|
||
|
||
VERSION="${1}"
|
||
SOURCE0="${FORGEURL}/archive/${VERSION}/OWSLib-${VERSION}.tar.gz"
|
||
TARNAME="$(basename "${SOURCE0}")"
|
||
TARDIR="$(basename "${SOURCE0}" '.tar.gz')"
|
||
NEWTAR="${TARDIR}-filtered.tar.zst"
|
||
|
||
SAVEDIR="${PWD}"
|
||
XDIR="$(mktemp -d)"
|
||
trap "rm -rf '${XDIR}'" INT TERM EXIT
|
||
|
||
cd "${XDIR}"
|
||
curl -L -O "${SOURCE0}"
|
||
echo "Extracting ${TARNAME}…" 1>&2
|
||
tar -xzf "${TARNAME}"
|
||
MTIME="$(stat -c '%Y' "${TARDIR}")"
|
||
rm -rvf "${TARDIR}/tests/resources"
|
||
echo "Re-compressing as ${NEWTAR}…" 1>&2
|
||
# https://www.gnu.org/software/tar/manual/html_section/Reproducibility.html
|
||
# We reset all mtimes to that of the top-level extracted directory; since git
|
||
# archives don’t have meaningful per-file mtimes, nothing useful is lost.
|
||
TZ=UTC LC_ALL=C tar \
|
||
--create \
|
||
--sort=name \
|
||
--format=posix \
|
||
--numeric-owner --owner=0 --group=0 \
|
||
--mode=go+u,go-w \
|
||
--pax-option='delete=atime,delete=ctime' \
|
||
--clamp-mtime --mtime="@${MTIME}" \
|
||
"${TARDIR}/" |
|
||
zstdmt --ultra -22 > "${NEWTAR}"
|
||
touch -d @"${MTIME}" "${NEWTAR}"
|
||
|
||
cd "${SAVEDIR}"
|
||
mv -v "${XDIR}/${NEWTAR}" .
|