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Short version string output

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This adds support for just showing the version string
without the full welcome message if the log level is
less than the default. That means that you pass -q once
and you will just see "1.4.5".

This makes it easier to parse in scripts.
This commit is contained in:
Tobias Hieta 2020-06-08 14:06:37 +02:00
parent 4c144cf9c5
commit b1cce9a6ad
1 changed files with 5 additions and 0 deletions
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5
programs/zstdcli.c
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@ -544,6 +544,11 @@ static unsigned parseCompressionParameters(const char* stringPtr, ZSTD_compressi
static void printVersion(void)
{
if (g_displayLevel < DISPLAY_LEVEL_DEFAULT) {
DISPLAYOUT("%s\n", ZSTD_VERSION_STRING);
return;
}
DISPLAYOUT(WELCOME_MESSAGE);
if (g_displayLevel >= 3) {
/* format support */