54 lines
1.6 KiB
Bash
54 lines
1.6 KiB
Bash
#!/bin/sh
|
|
#
|
|
# MAINTAINER: portmgr@FreeBSD.org
|
|
|
|
set -e
|
|
set -o pipefail
|
|
|
|
. "${dp_SCRIPTSDIR}/functions.sh"
|
|
|
|
validate_env dp_CHECKSUM_ALGORITHMS dp_CKSUMFILES dp_DISTDIR dp_DISTINFO_FILE \
|
|
dp_ECHO_MSG
|
|
|
|
[ -n "${DEBUG_MK_SCRIPTS}" -o -n "${DEBUG_MK_SCRIPTS_MAKESUM}" ] && set -x
|
|
|
|
set -u
|
|
|
|
DISTINFO_OLD=$(mktemp -t makesum-old)
|
|
DISTINFO_NEW=$(mktemp -t makesum-new)
|
|
|
|
trap 'rm -f ${DISTINFO_OLD} ${DISTINFO_NEW}' EXIT INT TERM
|
|
|
|
check_checksum_algorithms
|
|
|
|
cd "${dp_DISTDIR}"
|
|
|
|
# Running `make makesum` a twice should not change the timestamp generated from
|
|
# the first run.
|
|
# So, we extract the content of the distinfo file minus the TIMESTAMP, if it
|
|
# contains a TIMESTAMP.
|
|
if [ -f "${dp_DISTINFO_FILE}" ] && grep -q "^TIMESTAMP " ${dp_DISTINFO_FILE}; then
|
|
grep -v "^TIMESTAMP " ${dp_DISTINFO_FILE} > ${DISTINFO_OLD} || true
|
|
fi
|
|
|
|
for file in ${dp_CKSUMFILES}; do
|
|
for alg in ${dp_CHECKSUM_ALGORITHMS}; do
|
|
eval "alg_executable=\$dp_$alg"
|
|
|
|
if [ "$alg_executable" != "NO" ]; then
|
|
$alg_executable "$file" >> "${DISTINFO_NEW}"
|
|
fi
|
|
done
|
|
echo "SIZE ($file) = $(stat -f %z "$file")" >> "${DISTINFO_NEW}"
|
|
done
|
|
|
|
# Now, we generate the distinfo file in two cases:
|
|
# - If the saved file is empty, it means there was no TIMESTAMP in it, so we
|
|
# need to add one.
|
|
# - If the old and new distinfo content minus the TIMESTAMP differ, it means
|
|
# something was updated or changed, it is time to generate a new timestamp.
|
|
if [ ! -s ${DISTINFO_OLD} ] || ! cmp -s ${DISTINFO_OLD} ${DISTINFO_NEW}; then
|
|
echo "TIMESTAMP = $(date '+%s')" > ${dp_DISTINFO_FILE}
|
|
cat ${DISTINFO_NEW} >> ${dp_DISTINFO_FILE}
|
|
fi
|