Sok3t/descheduler
1
0
Fork 0
mirror of https://github.com/kubernetes-sigs/descheduler.git synced 2026-01-26 13:29:11 +01:00
Code Packages Releases Activity

Move build's versioning bits under pkg/version

Browse Source
This commit is contained in:
Jan Chaloupka
2021-02-23 00:27:58 +01:00
parent ea6e9f22b9
commit 3bd031bbb3
3 changed files with 83 additions and 61 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
cmd/descheduler/app/version.go
View File

@@ -18,77 +18,19 @@ package app
import (
"fmt"
"regexp"
"runtime"
"strings"
"github.com/spf13/cobra"
"sigs.k8s.io/descheduler/pkg/version"
)
var (
// version is a constant representing the version tag that
// generated this build. It should be set during build via -ldflags.
version string
// buildDate in ISO8601 format, output of $(date -u +'%Y-%m-%dT%H:%M:%SZ')
//It should be set during build via -ldflags.
buildDate string
)
// Info holds the information related to descheduler app version.
type Info struct {
Major string `json:"major"`
Minor string `json:"minor"`
GitVersion string `json:"gitVersion"`
BuildDate string `json:"buildDate"`
GoVersion string `json:"goVersion"`
Compiler string `json:"compiler"`
Platform string `json:"platform"`
}
// Get returns the overall codebase version. It's for detecting
// what code a binary was built from.
func Get() Info {
majorVersion, minorVersion := splitVersion(version)
return Info{
Major: majorVersion,
Minor: minorVersion,
GitVersion: version,
BuildDate: buildDate,
GoVersion: runtime.Version(),
Compiler: runtime.Compiler,
Platform: fmt.Sprintf("%s/%s", runtime.GOOS, runtime.GOARCH),
}
}
func NewVersionCommand() *cobra.Command {
var versionCmd = &cobra.Command{
Use: "version",
Short: "Version of descheduler",
Long: `Prints the version of descheduler.`,
Run: func(cmd *cobra.Command, args []string) {
fmt.Printf("Descheduler version %+v\n", Get())
fmt.Printf("Descheduler version %+v\n", version.Get())
},
}
return versionCmd
}
// splitVersion splits the git version to generate major and minor versions needed.
func splitVersion(version string) (string, string) {
if version == "" {
return "", ""
}
// Version from an automated container build environment for a tag. For example v20200521-v0.18.0.
m1, _ := regexp.MatchString(`^v\d{8}-v\d+\.\d+\.\d+$`, version)
// Version from an automated container build environment(not a tag) or a local build. For example v20201009-v0.18.0-46-g939c1c0.
m2, _ := regexp.MatchString(`^v\d{8}-v\d+\.\d+\.\d+-\w+-\w+$`, version)
if m1 || m2 {
semVer := strings.Split(version, "-")[1]
return strings.Trim(strings.Split(semVer, ".")[0], "v"), strings.Split(semVer, ".")[1] + "+"
}
// Something went wrong
return "", ""
}