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version.go
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version.go
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package common
import (
"fmt"
"runtime"
"time"
"github.com/codegangsta/cli"
)
var NAME = "gitlab-ci-multi-runner"
var VERSION = "dev"
var REVISION = "HEAD"
var BRANCH = "HEAD"
var BUILT = "now"
var AppVersion AppVersionInfo
type AppVersionInfo struct {
Name string `json:"name"`
Version string `json:"version"`
Revision string `json:"revision"`
Branch string `json:"branch"`
GOVersion string `json:"go_version"`
BuiltAt time.Time `json:"built_at"`
OS string `json:"os"`
Architecture string `json:"architecture"`
}
func (v *AppVersionInfo) Printer(c *cli.Context) {
fmt.Print(v.Extended())
}
func (v *AppVersionInfo) Line() string {
return fmt.Sprintf("%s %s (%s)", v.Name, v.Version, v.Revision)
}
func (v *AppVersionInfo) ShortLine() string {
return fmt.Sprintf("%s (%s)", v.Version, v.Revision)
}
func (v *AppVersionInfo) UserAgent() string {
return fmt.Sprintf("%s %s (%s; %s; %s/%s)", v.Name, v.Version, v.Branch, v.GOVersion, v.OS, v.Architecture)
}
func (v *AppVersionInfo) Extended() string {
version := fmt.Sprintf("Version: %s\n", v.Version)
version += fmt.Sprintf("Git revision: %s\n", v.Revision)
version += fmt.Sprintf("Git branch: %s\n", v.Branch)
version += fmt.Sprintf("GO version: %s\n", v.GOVersion)
version += fmt.Sprintf("Built: %s\n", v.BuiltAt.Format(time.RFC1123Z))
version += fmt.Sprintf("OS/Arch: %s/%s\n", v.OS, v.Architecture)
return version
}
func init() {
builtAt := time.Now()
if BUILT != "now" {
builtAt, _ = time.Parse(time.RFC3339, BUILT)
}
AppVersion = AppVersionInfo{
Name: NAME,
Version: VERSION,
Revision: REVISION,
Branch: BRANCH,
GOVersion: runtime.Version(),
BuiltAt: builtAt,
OS: runtime.GOOS,
Architecture: runtime.GOARCH,
}
}