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Do not print git commit if empty

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fix #2891

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
This commit is contained in:
Justin Cormack 2018-01-26 14:32:46 +00:00
parent bbf39350fb
commit e98cc7a328
1 changed files with 3 additions and 1 deletions
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4
src/cmd/linuxkit/main.go
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@ -47,7 +47,9 @@ func (f *infoFormatter) Format(entry *log.Entry) ([]byte, error) {
func printVersion() { func printVersion() {
fmt.Printf("%s version %s\n", filepath.Base(os.Args[0]), version.Version) fmt.Printf("%s version %s\n", filepath.Base(os.Args[0]), version.Version)
fmt.Printf("commit: %s\n", version.GitCommit) if version.GitCommit != "" {
fmt.Printf("commit: %s\n", version.GitCommit)
}
os.Exit(0) os.Exit(0)
} }