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Merge pull request #1604 from vejnar/dev

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Make zstdcat to follow symbolic links
This commit is contained in:
Nick Terrell
2019-04-29 17:02:42 -07:00
committed by GitHub
parent 9ef732f653 3e1e49d775
commit 69baaee3e4
2 changed files with 8 additions and 3 deletions
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programs/zstdcli.c
+3 -3
View File
@@ -588,11 +588,11 @@ int main(int argCount, const char* argv[])
/* preset behaviors */
if (exeNameMatch(programName, ZSTD_ZSTDMT)) nbWorkers=0, singleThread=0;
if (exeNameMatch(programName, ZSTD_UNZSTD)) operation=zom_decompress;
if (exeNameMatch(programName, ZSTD_CAT)) { operation=zom_decompress; forceStdout=1; FIO_overwriteMode(prefs); outFileName=stdoutmark; g_displayLevel=1; } /* supports multiple formats */
if (exeNameMatch(programName, ZSTD_ZCAT)) { operation=zom_decompress; forceStdout=1; FIO_overwriteMode(prefs); outFileName=stdoutmark; g_displayLevel=1; } /* behave like zcat, also supports multiple formats */
if (exeNameMatch(programName, ZSTD_CAT)) { operation=zom_decompress; FIO_overwriteMode(prefs); forceStdout=1; followLinks=1; outFileName=stdoutmark; g_displayLevel=1; } /* supports multiple formats */
if (exeNameMatch(programName, ZSTD_ZCAT)) { operation=zom_decompress; FIO_overwriteMode(prefs); forceStdout=1; followLinks=1; outFileName=stdoutmark; g_displayLevel=1; } /* behave like zcat, also supports multiple formats */
if (exeNameMatch(programName, ZSTD_GZ)) { suffix = GZ_EXTENSION; FIO_setCompressionType(prefs, FIO_gzipCompression); FIO_setRemoveSrcFile(prefs, 1); } /* behave like gzip */
if (exeNameMatch(programName, ZSTD_GUNZIP)) { operation=zom_decompress; FIO_setRemoveSrcFile(prefs, 1); } /* behave like gunzip, also supports multiple formats */
if (exeNameMatch(programName, ZSTD_GZCAT)) { operation=zom_decompress; forceStdout=1; FIO_overwriteMode(prefs); outFileName=stdoutmark; g_displayLevel=1; } /* behave like gzcat, also supports multiple formats */
if (exeNameMatch(programName, ZSTD_GZCAT)) { operation=zom_decompress; FIO_overwriteMode(prefs); forceStdout=1; followLinks=1; outFileName=stdoutmark; g_displayLevel=1; } /* behave like gzcat, also supports multiple formats */
if (exeNameMatch(programName, ZSTD_LZMA)) { suffix = LZMA_EXTENSION; FIO_setCompressionType(prefs, FIO_lzmaCompression); FIO_setRemoveSrcFile(prefs, 1); } /* behave like lzma */
if (exeNameMatch(programName, ZSTD_UNLZMA)) { operation=zom_decompress; FIO_setCompressionType(prefs, FIO_lzmaCompression); FIO_setRemoveSrcFile(prefs, 1); } /* behave like unlzma, also supports multiple formats */
if (exeNameMatch(programName, ZSTD_XZ)) { suffix = XZ_EXTENSION; FIO_setCompressionType(prefs, FIO_xzCompression); FIO_setRemoveSrcFile(prefs, 1); } /* behave like xz */
tests/playTests.sh
+5
View File
@@ -304,12 +304,17 @@ $ECHO "testing zstdcat symlink"
ln -sf $ZSTD zstdcat
./zstdcat helloworld.zstd > result.tmp
$DIFF helloworld.tmp result.tmp
ln -s helloworld.zstd helloworld.link.zstd
./zstdcat helloworld.link.zstd > result.tmp
$DIFF helloworld.tmp result.tmp
rm zstdcat
rm result.tmp
$ECHO "testing zcat symlink"
ln -sf $ZSTD zcat
./zcat helloworld.zstd > result.tmp
$DIFF helloworld.tmp result.tmp
./zcat helloworld.link.zstd > result.tmp
$DIFF helloworld.tmp result.tmp
rm zcat
rm ./*.tmp ./*.zstd
$ECHO "frame concatenation tests completed"