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Document pass-through behavior (#3242)

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Adds documentation to help and man pages for legacy pass-through behavior
when force is set and destination is stdout. Documents --pass-through in
man pages
This commit is contained in:
Chris Burgess
2022-08-15 10:29:54 -07:00
committed by GitHub
parent 1b249cf075
commit 3b4e47092e
6 changed files with 36 additions and 9 deletions
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programs/zstdcli.c
+3 -2
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@@ -154,7 +154,8 @@ static void usage(FILE* f, const char* programName)
#endif
DISPLAY_F(f, " -f, --force disable input and output checks. Allows overwriting existing files,\n");
DISPLAY_F(f, " input from console, output to stdout, operating on links,\n");
DISPLAY_F(f, " block devices, etc.\n");
DISPLAY_F(f, " block devices, etc. During decompression and when the output\n");
DISPLAY_F(f, " destination is stdout, pass-through unrecognized formats as-is.\n");
DISPLAY_F(f, " --rm remove source file(s) after successful de/compression\n");
DISPLAY_F(f, " -k, --keep preserve source file(s) (default) \n");
#ifdef ZSTD_GZCOMPRESS
@@ -271,7 +272,7 @@ static void usage_advanced(const char* programName)
exeNameMatch(programName, ZSTD_GZCAT)) {
passThroughDefault = "enabled";
}
DISPLAYOUT(" --[no-]pass-through : passes through uncompressed files as-is (default: %s\n)", passThroughDefault);
DISPLAYOUT(" --[no-]pass-through : passes through uncompressed files as-is (default: %s)\n", passThroughDefault);
}
#endif /* ZSTD_NODECOMPRESS */