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Added --exclude-compressed flag feature that skips compression of precompressed files

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This commit is contained in:
Shashank Tavildar
2019-10-25 15:49:11 -07:00
parent 6d5e0f1c9f
commit 48f856640e
5 changed files with 52 additions and 2 deletions
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3
programs/zstdcli.c
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@ -118,6 +118,7 @@ static int usage(const char* programName)
#endif
DISPLAY( " -D file: use `file` as Dictionary \n");
DISPLAY( " -o file: result stored into `file` (only if 1 input file) \n");
DISPLAY( "--exclude-compressed: only compress files that are not previously compressed \n");
DISPLAY( " -f : overwrite output without prompting and (de)compress links \n");
DISPLAY( "--rm : remove source file(s) after successful de/compression \n");
DISPLAY( " -k : preserve source file(s) (default) \n");
@ -708,7 +709,7 @@ int main(int argCount, const char* argv[])
if (!strcmp(argument, "--compress-literals")) { literalCompressionMode = ZSTD_lcm_huffman; continue; }
if (!strcmp(argument, "--no-compress-literals")) { literalCompressionMode = ZSTD_lcm_uncompressed; continue; }
if (!strcmp(argument, "--no-progress")) { FIO_setNoProgress(1); continue; }
if (!strcmp(argument, "--exclude-compressed")) { g_excludeCompressedFiles = 1; continue; }
/* long commands with arguments */
#ifndef ZSTD_NODICT
if (longCommandWArg(&argument, "--train-cover")) {