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script: Add a script to generate version matrix (#1104)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| // Copyright 2021 PingCAP, Inc. Licensed under Apache-2.0. | ||
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| // This proram can be used to generate a version relationship matrix for TiDB Dashboard and PD. | ||
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| package main | ||
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| import ( | ||
| "flag" | ||
| "fmt" | ||
| "os" | ||
| "sort" | ||
| "strings" | ||
|
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| "github.com/codeskyblue/go-sh" | ||
| "github.com/olekukonko/tablewriter" | ||
| "github.com/pingcap/log" | ||
| "go.uber.org/zap" | ||
| "golang.org/x/mod/modfile" | ||
| "golang.org/x/mod/semver" | ||
| ) | ||
|
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| var pdGitDir string | ||
| var dashboardGitDir = flag.String("dashboard", "", "TiDB Dashboard git path") | ||
| var outputFormat = flag.String("format", "mdtable", "Output format, accept values: text, mdtable, mdtable-link") | ||
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| func mustSuccess(err error) { | ||
| if err != nil { | ||
| log.Fatal("Execute failed", zap.Error(err)) | ||
| } | ||
| } | ||
|
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| func listPDTags() []string { | ||
| output, err := sh.Command("git", "tag", sh.Dir(pdGitDir)).Output() | ||
| mustSuccess(err) | ||
| validTags := make([]string, 0) | ||
| pdTags := strings.Split(string(output), "\n") | ||
| for _, pdTag := range pdTags { | ||
| if !semver.IsValid(pdTag) { | ||
| continue | ||
| } | ||
| validTags = append(validTags, pdTag) | ||
| } | ||
| sort.SliceStable(validTags, func(i, j int) bool { | ||
| return semver.Compare(validTags[i], validTags[j]) < 0 | ||
| }) | ||
| return validTags | ||
| } | ||
|
|
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| func lookupDashboardCommit(pdTag string) string { | ||
| output, err := sh.Command( | ||
| "git", "show", fmt.Sprintf("%s:go.mod", pdTag), | ||
| sh.Dir(pdGitDir)).Output() | ||
| mustSuccess(err) | ||
|
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| f, err := modfile.Parse("go.mod", output, nil) | ||
| mustSuccess(err) | ||
| for _, r := range f.Require { | ||
| if r.Mod.Path != "github.com/pingcap-incubator/tidb-dashboard" && | ||
| r.Mod.Path != "github.com/pingcap/tidb-dashboard" { | ||
| continue | ||
| } | ||
| if !semver.IsValid(r.Mod.Version) { | ||
| continue | ||
| } | ||
| versionSegments := strings.Split(r.Mod.Version, "-") | ||
| gitHash := versionSegments[2] | ||
| return gitHash | ||
| } | ||
|
|
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| return "" | ||
| } | ||
|
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| func lookupDashboardRelease(gitCommit string) string { | ||
| sess := sh.NewSession() | ||
| sess.Stderr = nil | ||
| output, err := sess. | ||
| Command("git", "show", fmt.Sprintf("%s:release-version", gitCommit), sh.Dir(*dashboardGitDir)). | ||
| Output() | ||
| if err != nil { | ||
| // It might be possible that the TiDB Dashboard is not using a calver. | ||
| return "" | ||
| } | ||
|
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| lines := strings.Split(string(output), "\n") | ||
| for _, line := range lines { | ||
| if len(line) > 0 && !strings.HasPrefix(line, "#") { | ||
| return line | ||
| } | ||
| } | ||
|
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| return "" | ||
| } | ||
|
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| func main() { | ||
| flag.Parse() | ||
|
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| if flag.NArg() < 1 { | ||
| fmt.Println("Usage: go run pd_version_matrix.go <pd_git_path>") | ||
| os.Exit(1) | ||
| return | ||
| } | ||
|
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| pdGitDir = flag.Arg(0) | ||
| output := make([][]string, 0) | ||
|
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| pdTags := listPDTags() | ||
| for _, pdTag := range pdTags { | ||
| if semver.Compare(pdTag, "v4.0.0") < 0 { | ||
| continue | ||
| } | ||
| dashboardCommit := lookupDashboardCommit(pdTag) | ||
| if dashboardCommit == "" { | ||
| continue | ||
| } | ||
| dashboardRelease := lookupDashboardRelease(dashboardCommit) | ||
| if dashboardRelease == "" { | ||
| continue | ||
| } | ||
|
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| output = append(output, []string{pdTag, dashboardRelease}) | ||
| } | ||
|
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| switch *outputFormat { | ||
| case "mdtable", "mdtable-link": | ||
| if *outputFormat == "mdtable-link" { | ||
| for _, row := range output { | ||
| row[1] = fmt.Sprintf("[%s](https://github.com/pingcap/tidb-dashboard/releases/tag/v%s)", row[1], row[1]) | ||
| } | ||
| } | ||
| table := tablewriter.NewWriter(os.Stdout) | ||
| table.SetHeader([]string{"PD Version", "TiDB Dashboard Version"}) | ||
| table.SetBorders(tablewriter.Border{Left: true, Top: false, Right: true, Bottom: false}) | ||
| table.SetCenterSeparator("|") | ||
| table.AppendBulk(output) | ||
| table.Render() | ||
| default: | ||
| for _, row := range output { | ||
| fmt.Printf("%s: %s\n", row[0], row[1]) | ||
| } | ||
| } | ||
| } |