10666: Added version number to go sdk and go tools & services

[arvados.git] / tools / keep-rsync / keep-rsync.go

diff --git a/tools/keep-rsync/keep-rsync.go b/tools/keep-rsync/keep-rsync.go
index a299d17febb1a46fc276ab6ed0fac5ee49ac09be..df7f1caf3e0f990aaf781792475871d0f4dbbe64 100644 (file)
--- a/tools/keep-rsync/keep-rsync.go
+++ b/tools/keep-rsync/keep-rsync.go
@@ -19,6 +19,7 @@ import (
 
        "git.curoverse.com/arvados.git/sdk/go/arvadosclient"
        "git.curoverse.com/arvados.git/sdk/go/keepclient"
+       arvadosVersion "git.curoverse.com/arvados.git/sdk/go/version"
 )
 
 func main() {
@@ -69,9 +70,20 @@ func doMain() error {
                0,
                "Lifetime of blob permission signatures on source keepservers. If not provided, this will be retrieved from the API server's discovery document.")
 
+       getVersion := flags.Bool(
+               "version",
+               false,
+               "Print version information and exit.")
+
        // Parse args; omit the first arg which is the command name
        flags.Parse(os.Args[1:])
 
+       // Print version information if requested
+       if *getVersion {
+               fmt.Printf("Version: %s\n", arvadosVersion.GetVersion())
+               os.Exit(0)
+       }
+
        srcConfig, srcBlobSigningKey, err := loadConfig(*srcConfigFile)
        if err != nil {
                return fmt.Errorf("Error loading src configuration from file: %s", err.Error())