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| author | midipix <writeonce@midipix.org> | 2015-12-23 06:02:16 -0500 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2016-11-11 00:22:31 -0500 |
| commit | 57f0fbfe5e6b2fc8d516f147f1e39dc8a8d94062 (patch) | |
| tree | 748b728fd0a71c38869db349394fdacacc108549 /src/driver | |
| parent | f455847564c7cb6a7a95c451351cd0ff2adb8a31 (diff) | |
| download | mdso-57f0fbfe5e6b2fc8d516f147f1e39dc8a8d94062.tar.bz2 mdso-57f0fbfe5e6b2fc8d516f147f1e39dc8a8d94062.tar.xz | |
driver: show usage information if no other action needs to be taken.
Diffstat (limited to 'src/driver')
| -rw-r--r-- | src/driver/mdso_driver_ctx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/driver/mdso_driver_ctx.c b/src/driver/mdso_driver_ctx.c index 61cd77f..1538d95 100644 --- a/src/driver/mdso_driver_ctx.c +++ b/src/driver/mdso_driver_ctx.c @@ -207,6 +207,9 @@ int mdso_get_driver_ctx( nunits++; } + if (!nunits && !(cctx.drvflags & MDSO_DRIVER_VERSION)) + return mdso_driver_usage(program,0,options,meta); + if (pretty && !strcmp(pretty,"yaml")) cctx.fmtflags |= MDSO_PRETTY_YAML; |