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-rw-r--r--version/version.go61
1 files changed, 61 insertions, 0 deletions
diff --git a/version/version.go b/version/version.go
new file mode 100644
index 0000000..5b24a6d
--- /dev/null
+++ b/version/version.go
@@ -0,0 +1,61 @@
+// Copyright (c) 2019 Cisco and/or its affiliates.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at:
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package version
+
+import (
+ "fmt"
+ "runtime"
+ "strconv"
+ "time"
+)
+
+var (
+ name = "govpp"
+ version = "v0.0.0+unknown"
+ commitHash = "unknown"
+ buildBranch = "HEAD"
+ buildStamp = ""
+ buildUser = ""
+ buildHost = ""
+
+ buildDate time.Time
+)
+
+func init() {
+ buildstampInt64, _ := strconv.ParseInt(buildStamp, 10, 64)
+ if buildstampInt64 == 0 {
+ buildstampInt64 = time.Now().Unix()
+ }
+ buildDate = time.Unix(buildstampInt64, 0)
+}
+
+func Info() string {
+ return fmt.Sprintf(`%s %s`, name, version)
+}
+
+func Verbose() string {
+ return fmt.Sprintf(`%s
+ Version: %s
+ Branch: %s
+ Revision: %s
+ Built by: %s@%s
+ Build date: %s
+ Go runtime: %s (%s/%s)`,
+ name,
+ version, buildBranch, commitHash,
+ buildUser, buildHost, buildDate.Format(time.UnixDate),
+ runtime.Version(), runtime.GOOS, runtime.GOARCH,
+ )
+}