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2421c738a6
This can be helpful to print the internal fields of the version
information that will contain more details about the git tree than the
short -version output will.
Tested:
- Tested getting the raw version:
$ _output/go/bin/kubecfg -version=raw
version.Info{Major:"0", Minor:"1+", GitVersion:"v2.2.1-33-gdc4becd9765393", GitCommit:"dc4becd9765393fa05a3eb06f6af9e00068fe0c5", GitTreeState:"dirty"}
- Tested getting the simple version:
$ _output/go/bin/kubecfg -version
Kubernetes version 0.1+, build dc4becd976
- Tested getting the help output:
$ _output/go/bin/kubecfg 2>&1 | grep -- -version
-version=false: Print version information and quit
- Made sure -version=true and -version=false works, that -version with
an invalid argument works as expected (prints usage help) and that
-version followed by space will not try to use the next word as its
argument (i.e. `-version raw` prints the version but not the raw one.)
Signed-off-by: Filipe Brandenburger <filbranden@google.com>