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Merge pull request #1179 from supertopher/dev

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Improves UX for --list command's lack of support for pipes
This commit is contained in:
Yann Collet 2018-06-19 14:36:30 -07:00 committed by GitHub
commit c0b6ce95b1
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2 changed files with 9 additions and 0 deletions
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6
programs/fileio.c
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@ -2030,6 +2030,12 @@ static int FIO_listFile(fileInfo_t* total, const char* inFileName, int displayLe
} }
int FIO_listMultipleFiles(unsigned numFiles, const char** filenameTable, int displayLevel){ int FIO_listMultipleFiles(unsigned numFiles, const char** filenameTable, int displayLevel){
if (!IS_CONSOLE(stdin)) {
DISPLAYOUT("zstd: --list does not support reading from standard input\n");
return 1;
}
if (numFiles == 0) { if (numFiles == 0) {
DISPLAYOUT("No files given\n"); DISPLAYOUT("No files given\n");
return 0; return 0;

3
tests/playTests.sh
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@ -730,6 +730,9 @@ $ECHO "\n===> zstd --list/-l error detection tests "
! $ZSTD -lv tmp1* ! $ZSTD -lv tmp1*
! $ZSTD --list -v tmp2 tmp12.zst ! $ZSTD --list -v tmp2 tmp12.zst
$ECHO "\n===> zstd --list/-l exits 1 when stdin is piped in"
! echo "piped STDIN" | $ZSTD --list
$ECHO "\n===> zstd --list/-l test with null files " $ECHO "\n===> zstd --list/-l test with null files "
./datagen -g0 > tmp5 ./datagen -g0 > tmp5
$ZSTD tmp5 $ZSTD tmp5