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-rw-r--r--swarm/version/version.go64
1 files changed, 64 insertions, 0 deletions
diff --git a/swarm/version/version.go b/swarm/version/version.go
new file mode 100644
index 000000000..8e528e714
--- /dev/null
+++ b/swarm/version/version.go
@@ -0,0 +1,64 @@
+// Copyright 2018 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package version
+
+import (
+ "fmt"
+)
+
+const (
+ VersionMajor = 0 // Major version component of the current release
+ VersionMinor = 3 // Minor version component of the current release
+ VersionPatch = 1 // Patch version component of the current release
+ VersionMeta = "unstable" // Version metadata to append to the version string
+)
+
+// Version holds the textual version string.
+var Version = func() string {
+ return fmt.Sprintf("%d.%d.%d", VersionMajor, VersionMinor, VersionPatch)
+}()
+
+// VersionWithMeta holds the textual version string including the metadata.
+var VersionWithMeta = func() string {
+ v := Version
+ if VersionMeta != "" {
+ v += "-" + VersionMeta
+ }
+ return v
+}()
+
+// ArchiveVersion holds the textual version string used for Swarm archives.
+// e.g. "0.3.0-dea1ce05" for stable releases, or
+// "0.3.1-unstable-21c059b6" for unstable releases
+func ArchiveVersion(gitCommit string) string {
+ vsn := Version
+ if VersionMeta != "stable" {
+ vsn += "-" + VersionMeta
+ }
+ if len(gitCommit) >= 8 {
+ vsn += "-" + gitCommit[:8]
+ }
+ return vsn
+}
+
+func VersionWithCommit(gitCommit string) string {
+ vsn := Version
+ if len(gitCommit) >= 8 {
+ vsn += "-" + gitCommit[:8]
+ }
+ return vsn
+}