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improve tar compatibility

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This patch is supposed to improve compatibility with less featured tar variants
"when the tar program used does not support historical options (without hyphen) nor the '-z' option."

Patch proposed by Antonio Diaz Diaz
This commit is contained in:
Yann Collet 2021-05-15 23:09:42 -07:00
parent 0b0b62d1cf
commit 61afa154cd
1 changed files with 4 additions and 4 deletions
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8
tests/playTests.sh
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@ -1285,7 +1285,7 @@ println "\n===> tar extension tests "
rm -f tmp tmp.tar tmp.tzst tmp.tgz tmp.txz tmp.tlz4 tmp1.zstd rm -f tmp tmp.tar tmp.tzst tmp.tgz tmp.txz tmp.tlz4 tmp1.zstd
datagen > tmp datagen > tmp
tar cf tmp.tar tmp tar -cf tmp.tar tmp
zstd tmp.tar -o tmp.tzst zstd tmp.tar -o tmp.tzst
rm -f tmp.tar rm -f tmp.tar
zstd -d tmp.tzst zstd -d tmp.tzst
@ -1293,21 +1293,21 @@ zstd -d tmp.tzst
rm -f tmp.tar tmp.tzst rm -f tmp.tar tmp.tzst
if [ $GZIPMODE -eq 1 ]; then if [ $GZIPMODE -eq 1 ]; then
tar czf tmp.tgz tmp tar -c tmp | gzip > tmp.tgz
zstd -d tmp.tgz zstd -d tmp.tgz
[ -e tmp.tar ] || die ".tgz failed to decompress to .tar!" [ -e tmp.tar ] || die ".tgz failed to decompress to .tar!"
rm -f tmp.tar tmp.tgz rm -f tmp.tar tmp.tgz
fi fi
if [ $LZMAMODE -eq 1 ]; then if [ $LZMAMODE -eq 1 ]; then
tar c tmp | zstd --format=xz > tmp.txz tar -c tmp | zstd --format=xz > tmp.txz
zstd -d tmp.txz zstd -d tmp.txz
[ -e tmp.tar ] || die ".txz failed to decompress to .tar!" [ -e tmp.tar ] || die ".txz failed to decompress to .tar!"
rm -f tmp.tar tmp.txz rm -f tmp.tar tmp.txz
fi fi
if [ $LZ4MODE -eq 1 ]; then if [ $LZ4MODE -eq 1 ]; then
tar c tmp | zstd --format=lz4 > tmp.tlz4 tar -c tmp | zstd --format=lz4 > tmp.tlz4
zstd -d tmp.tlz4 zstd -d tmp.tlz4
[ -e tmp.tar ] || die ".tlz4 failed to decompress to .tar!" [ -e tmp.tar ] || die ".tlz4 failed to decompress to .tar!"
rm -f tmp.tar tmp.tlz4 rm -f tmp.tar tmp.tlz4