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Merge pull request #2196 from tru/dumpversion_argument

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Make --version respect -q for ouptut a shorter version string
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Yann Collet 2020-06-11 02:04:04 -07:00 committed by GitHub
commit e8127b3f15
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2 changed files with 6 additions and 0 deletions
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1
programs/zstd.1.md
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@ -238,6 +238,7 @@ the last one takes effect.
display version number and exit. display version number and exit.
Advanced : `-vV` also displays supported formats. Advanced : `-vV` also displays supported formats.
`-vvV` also displays POSIX support. `-vvV` also displays POSIX support.
`-q` will only display the version number, suitable for machine reading.
* `-v`, `--verbose`: * `-v`, `--verbose`:
verbose mode verbose mode
* `--show-default-cparams`: * `--show-default-cparams`:

5
programs/zstdcli.c
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@ -544,6 +544,11 @@ static unsigned parseCompressionParameters(const char* stringPtr, ZSTD_compressi
static void printVersion(void) static void printVersion(void)
{ {
if (g_displayLevel < DISPLAY_LEVEL_DEFAULT) {
DISPLAYOUT("%s\n", ZSTD_VERSION_STRING);
return;
}
DISPLAYOUT(WELCOME_MESSAGE); DISPLAYOUT(WELCOME_MESSAGE);
if (g_displayLevel >= 3) { if (g_displayLevel >= 3) {
/* format support */ /* format support */