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Meta: Remove write-only-on-difference script

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It's now been replaced with "${CMAKE_PROGRAM}" -E copy_if_different in
all previous usage locations.
This commit is contained in:
Andrew Kaster 2021-08-14 14:17:06 -06:00 • committed by Linus Groh
parent 63956b36d0
commit 834be1a895
2 changed files with 0 additions and 30 deletions
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28
Meta/write-only-on-difference.sh
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@ -1,28 +0,0 @@
#!/bin/sh
set -e
if [ "$#" -lt "2" ]; then
echo "USAGE: $0 <file> <cmd...>"
exit 1
fi
DST_FILE="$1"
shift
# Just in case:
mkdir -p -- "$(dirname -- "${DST_FILE}")"
cleanup()
{
rm -f -- "${DST_FILE}.tmp"
}
trap cleanup 0 1 2 3 6
"$@" > "${DST_FILE}.tmp"
# If we get here, the command was successful, and we can overwrite the destination.
if ! cmp -s -- "${DST_FILE}.tmp" "${DST_FILE}"; then
# File changed, need to overwrite:
mv -f -- "${DST_FILE}.tmp" "${DST_FILE}"
fi