Add create-tag (#12)

close #6

* introduce context

Reviewed-on: #12
Co-authored-by: 6543 <6543@obermui.de>
Co-committed-by: 6543 <6543@obermui.de>

context/config.go

@@ -0,0 +1,47 @@
+package context
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+)
+
+type Cache struct {
+	Token          string `json:"Token"`
+	BaseURL        string `json:"BaseURL"`
+	OrgName        string `json:"OrgName"`
+	RepoExclude    string `json:"RepoExclude"`
+	PullBaseBranch string `json:"PullBaseBranch"`
+}
+
+func LoadCache() (cache *Cache) {
+	// default values
+	cache = &Cache{
+		Token:          "XXXXXXXXXXXXXXXXXX",
+		BaseURL:        "https://gitlab.com",
+		OrgName:        "organisation",
+		RepoExclude:    "exclude*",
+		PullBaseBranch: "devel*",
+	}
+
+	data, err := ioutil.ReadFile(".cache.json")
+	if err != nil {
+		return
+	}
+	var c Cache
+	if err := json.Unmarshal(data, &c); err != nil {
+		return
+	}
+	return &c
+}
+
+func SaveCache(cache *Cache) {
+	data, err := json.Marshal(cache)
+	if err != nil {
+		fmt.Printf("ERROR: marshal cache: %v\n", err)
+	}
+	err = ioutil.WriteFile(".cache.json", data, 0600)
+	if err != nil {
+		fmt.Printf("ERROR: save cache: %v\n", err)
+	}
+}

main.go

@@ -4,6 +4,7 @@ import (
 	"os"
 
 	"code.obermui.de/6543/GitLab_MergeDevel2Default/merge"
+	"code.obermui.de/6543/GitLab_MergeDevel2Default/tags"
 	"code.obermui.de/6543/GitLab_MergeDevel2Default/utils"
 
 	"github.com/urfave/cli/v2"
@@ -22,6 +23,7 @@ func main() {
 	app.Version = Version
 	app.Commands = []*cli.Command{
 		&merge.CmdMerge,
+		&tags.CmdCreateTag,
 	}
 
 	app.EnableBashCompletion = true

merge/merge.go

@@ -1,11 +1,10 @@
 package merge
 
 import (
-	"encoding/json"
 	"fmt"
-	"io/ioutil"
 	"time"
 
+	"code.obermui.de/6543/GitLab_MergeDevel2Default/context"
 	"code.obermui.de/6543/GitLab_MergeDevel2Default/utils"
 
 	"github.com/AlecAivazis/survey/v2"
@@ -18,14 +17,6 @@ var (
 	Version = "dev"
 )
 
-type Cache struct {
-	token          string `json:"token"`
-	baseURL        string `json:"baseURL"`
-	orgName        string `json:"orgName"`
-	repoExclude    string `json:"repoExclude"`
-	pullBaseBranch string `json:"pullBaseBranch"`
-}
-
 type pullCache struct {
 	repoID int
 	iid    int
@@ -37,41 +28,9 @@ const (
 	waitSecForMerge = 3
 )
 
-func loadCache() (cache *Cache) {
-	// default values
-	cache = &Cache{
-		token:          "XXXXXXXXXXXXXXXXXX",
-		baseURL:        "https://gitlab.com",
-		orgName:        "organisation",
-		repoExclude:    "exclude*",
-		pullBaseBranch: "devel*",
-	}
-
-	data, err := ioutil.ReadFile(".cache.json")
-	if err != nil {
-		return
-	}
-	var c Cache
-	if err := json.Unmarshal(data, &c); err != nil {
-		return
-	}
-	return &c
-}
-
-func saveCache(cache *Cache) {
-	data, err := json.Marshal(cache)
-	if err != nil {
-		fmt.Printf("ERROR: marshal cache: %v\n", err)
-	}
-	err = ioutil.WriteFile(".cache.json", data, 0600)
-	if err != nil {
-		fmt.Printf("ERROR: save cache: %v\n", err)
-	}
-}
-
 var CmdMerge = cli.Command{
 	Name:        "merge",
-	Usage:       "run script for merge subcommand",
+	Usage:       "Merge develop branch into default branch",
 	Description: `run script for merge subcommand`,
 	Action:      runMerge,
 	Flags: []cli.Flag{
@@ -117,23 +76,23 @@ var CmdMerge = cli.Command{
 
 // runMerge run script for merge subcommand
 func runMerge(ctx *cli.Context) error {
-	values := loadCache()
+	values := context.LoadCache()
 	interactive := false
 
 	if ctx.IsSet("token") {
-		values.token = ctx.String("token")
+		values.Token = ctx.String("token")
 	} else {
 		interactive = true
-		if err := survey.AskOne(&survey.Input{Message: "GitLab Token:", Default: values.token}, &values.token); err != nil {
+		if err := survey.AskOne(&survey.Input{Message: "GitLab Token:", Default: values.Token}, &values.Token); err != nil {
 			return err
 		}
 	}
 
 	if ctx.IsSet("url") {
-		values.baseURL = ctx.String("url")
+		values.BaseURL = ctx.String("url")
 	} else {
 		interactive = true
-		if err := survey.AskOne(&survey.Input{Message: "GitLab Base URL:", Default: values.baseURL}, &values.baseURL); err != nil {
+		if err := survey.AskOne(&survey.Input{Message: "GitLab Base URL:", Default: values.BaseURL}, &values.BaseURL); err != nil {
 			return err
 		}
 	}
@@ -141,58 +100,58 @@ func runMerge(ctx *cli.Context) error {
 	orgID := ctx.Int("group-id")
 	if orgID == 0 {
 		if ctx.IsSet("group-name") {
-			values.orgName = ctx.String("group-name")
+			values.OrgName = ctx.String("group-name")
 		} else {
 			interactive = true
-			if err := survey.AskOne(&survey.Input{Message: "Group Name:", Default: values.orgName}, &values.orgName); err != nil {
+			if err := survey.AskOne(&survey.Input{Message: "Group Name:", Default: values.OrgName}, &values.OrgName); err != nil {
 				return err
 			}
 		}
 	}
 
 	if ctx.IsSet("repo-ignore-pattern") {
-		values.repoExclude = ctx.String("repo-ignore-pattern")
+		values.RepoExclude = ctx.String("repo-ignore-pattern")
 	} else {
 		interactive = true
-		if err := survey.AskOne(&survey.Input{Message: "Ignore Repo with patter:", Default: values.repoExclude}, &values.repoExclude); err != nil {
+		if err := survey.AskOne(&survey.Input{Message: "Ignore Repo with patter:", Default: values.RepoExclude}, &values.RepoExclude); err != nil {
 			return err
 		}
 	}
 
 	if ctx.IsSet("branch-pattern") {
-		values.pullBaseBranch = ctx.String("branch-pattern")
+		values.PullBaseBranch = ctx.String("branch-pattern")
 	} else {
 		interactive = true
-		if err := survey.AskOne(&survey.Input{Message: "Merge Branches with patter:", Default: values.pullBaseBranch}, &values.pullBaseBranch); err != nil {
+		if err := survey.AskOne(&survey.Input{Message: "Merge Branches with patter:", Default: values.PullBaseBranch}, &values.PullBaseBranch); err != nil {
 			return err
 		}
 	}
 
 	if interactive {
-		saveCache(values)
+		context.SaveCache(values)
 	}
 
 	// Compile glob regex
-	excludeRule, err := glob.Compile(values.repoExclude)
+	excludeRule, err := glob.Compile(values.RepoExclude)
 	if err != nil {
-		return fmt.Errorf("not able to compile regex '%s'", values.repoExclude)
+		return fmt.Errorf("not able to compile regex '%s'", values.RepoExclude)
 	}
-	baseBranchRule, err := glob.Compile(values.pullBaseBranch)
+	baseBranchRule, err := glob.Compile(values.PullBaseBranch)
 	if err != nil {
-		return fmt.Errorf("not able to compile regex '%s'", values.pullBaseBranch)
+		return fmt.Errorf("not able to compile regex '%s'", values.PullBaseBranch)
 	}
 
 	//  connect to gitlab
-	client, err := gitlab.NewClient(values.token, gitlab.WithBaseURL(values.baseURL))
+	client, err := gitlab.NewClient(values.Token, gitlab.WithBaseURL(values.BaseURL))
 	if err != nil {
 		return fmt.Errorf("Could not create Client: %v\n", err)
 	}
 
 	if orgID == 0 {
 		// discover GroupID by name
-		org, _, err := client.Groups.GetGroup(values.orgName)
+		org, _, err := client.Groups.GetGroup(values.OrgName)
 		if err != nil {
-			return fmt.Errorf("Error cant get information for Organisation \"%s\": %v", values.orgName, err)
+			return fmt.Errorf("Error cant get information for Organisation \"%s\": %v", values.OrgName, err)
 		}
 		fmt.Printf("Found \"%s\"\n", org.WebURL)
 
@@ -205,7 +164,7 @@ func runMerge(ctx *cli.Context) error {
 	for {
 		fmt.Printf("%d", page)
 		repos, _, err := client.Groups.ListGroupProjects(orgID, &gitlab.ListGroupProjectsOptions{
-			ListOptions:      gitlab.ListOptions{PerPage: 10, Page: page},
+			ListOptions:      gitlab.ListOptions{PerPage: perPage, Page: page},
 			Archived:         utils.OptBool(false),
 			IncludeSubgroups: utils.OptBool(false),
 		})
@@ -214,7 +173,7 @@ func runMerge(ctx *cli.Context) error {
 		}
 
 		repoList = append(repoList, repos...)
-		if len(repos) < 10 {
+		if len(repos) < perPage {
 			break
 		}
 		page++
@@ -259,7 +218,7 @@ func threatRepo(baseBranchRule glob.Glob, client *gitlab.Client, repo *gitlab.Pr
 		}
 
 		branchList = append(branchList, bL...)
-		if len(bL) < 10 {
+		if len(bL) < perPage {
 			break
 		}
 		page++

tags/taging.go

@@ -0,0 +1,188 @@
+package tags
+
+import (
+	"fmt"
+
+	"code.obermui.de/6543/GitLab_MergeDevel2Default/context"
+	"code.obermui.de/6543/GitLab_MergeDevel2Default/utils"
+
+	"github.com/AlecAivazis/survey/v2"
+	"github.com/gobwas/glob"
+	"github.com/urfave/cli/v2"
+	"github.com/xanzy/go-gitlab"
+)
+
+var (
+	perPage = 10
+)
+
+var CmdCreateTag = cli.Command{
+	Name:        "create-tag",
+	Usage:       "Create a tag on commit of latest default branch",
+	Description: `run script for merge subcommand`,
+	Action:      createTag,
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:     "token",
+			Usage:    "GitLab Access Token",
+			EnvVars:  []string{"TOKEN"},
+			Required: false,
+		},
+		&cli.StringFlag{
+			Name:     "url",
+			Usage:    "GitLab Base URL",
+			EnvVars:  []string{"BASE_URL"},
+			Required: false,
+		},
+		&cli.IntFlag{
+			Name:     "group-id",
+			Usage:    "Group ID where repositories are stored",
+			EnvVars:  []string{"GROUP_ID"},
+			Required: false,
+		},
+		&cli.StringFlag{
+			Name:     "group-name",
+			Usage:    "Group Name where repositories are stored, it's used if group-id is not set",
+			EnvVars:  []string{"GROUP_NAME"},
+			Required: false,
+		},
+		&cli.StringFlag{
+			Name:     "repo-ignore-pattern",
+			Usage:    "Repo Ignore Pattern",
+			EnvVars:  []string{"REPO_IGNORE_PATTERN"},
+			Required: false,
+		},
+
+		&cli.StringFlag{
+			Name:     "tag",
+			Usage:    "name of tag to create",
+			EnvVars:  []string{"TAG"},
+			Required: false,
+		},
+	},
+}
+
+func createTag(ctx *cli.Context) error {
+	values := context.LoadCache()
+	interactive := false
+
+	if ctx.IsSet("token") {
+		values.Token = ctx.String("token")
+	} else {
+		interactive = true
+		if err := survey.AskOne(&survey.Input{Message: "GitLab Token:", Default: values.Token}, &values.Token); err != nil {
+			return err
+		}
+	}
+
+	if ctx.IsSet("url") {
+		values.BaseURL = ctx.String("url")
+	} else {
+		interactive = true
+		if err := survey.AskOne(&survey.Input{Message: "GitLab Base URL:", Default: values.BaseURL}, &values.BaseURL); err != nil {
+			return err
+		}
+	}
+
+	orgID := ctx.Int("group-id")
+	if orgID == 0 {
+		if ctx.IsSet("group-name") {
+			values.OrgName = ctx.String("group-name")
+		} else {
+			interactive = true
+			if err := survey.AskOne(&survey.Input{Message: "Group Name:", Default: values.OrgName}, &values.OrgName); err != nil {
+				return err
+			}
+		}
+	}
+
+	if ctx.IsSet("repo-ignore-pattern") {
+		values.RepoExclude = ctx.String("repo-ignore-pattern")
+	} else {
+		interactive = true
+		if err := survey.AskOne(&survey.Input{Message: "Ignore Repo with patter:", Default: values.RepoExclude}, &values.RepoExclude); err != nil {
+			return err
+		}
+	}
+
+	tag := ctx.String("tag")
+	if len(tag) == 0 {
+		interactive = true
+		if err := survey.AskOne(&survey.Input{Message: "Tag Name:", Default: tag}, &tag); err != nil {
+			return err
+		}
+	}
+
+	if interactive {
+		context.SaveCache(values)
+	}
+
+	// Compile glob regex
+	excludeRule, err := glob.Compile(values.RepoExclude)
+	if err != nil {
+		return fmt.Errorf("not able to compile regex '%s'", values.RepoExclude)
+	}
+
+	//  connect to gitlab
+	client, err := gitlab.NewClient(values.Token, gitlab.WithBaseURL(values.BaseURL))
+	if err != nil {
+		return fmt.Errorf("Could not create Client: %v\n", err)
+	}
+
+	if orgID == 0 {
+		// discover GroupID by name
+		org, _, err := client.Groups.GetGroup(values.OrgName)
+		if err != nil {
+			return fmt.Errorf("Error cant get information for Organisation \"%s\": %v", values.OrgName, err)
+		}
+		fmt.Printf("Found \"%s\"\n", org.WebURL)
+
+		orgID = org.ID
+	}
+
+	var repoList []*gitlab.Project
+	var page = 1
+	fmt.Printf("Retrieving repository list... ")
+	for {
+		fmt.Printf("%d ", page)
+		repos, _, err := client.Groups.ListGroupProjects(orgID, &gitlab.ListGroupProjectsOptions{
+			ListOptions:      gitlab.ListOptions{PerPage: perPage, Page: page},
+			Archived:         utils.OptBool(false),
+			IncludeSubgroups: utils.OptBool(false),
+		})
+		if err != nil {
+			return fmt.Errorf("Could not obtain repo list: %v\n", err)
+		}
+
+		repoList = append(repoList, repos...)
+		if len(repos) < perPage {
+			break
+		}
+		page++
+	}
+	fmt.Printf("... DONE\nFound %d Repos\n", len(repoList))
+
+	for i := range repoList {
+		if !excludeRule.Match(repoList[i].Name) {
+			// for each NOT excluded repo ...
+			if err := threatRepo(client, tag, repoList[i]); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
+func threatRepo(client *gitlab.Client, tagName string, repo *gitlab.Project) error {
+	tag, _, err := client.Tags.CreateTag(repo.ID, &gitlab.CreateTagOptions{
+		TagName: &tagName,
+		Ref:     &repo.DefaultBranch,
+	})
+	if err != nil {
+		return err
+	}
+
+	fmt.Printf(" - Created tag '%s' in '%s'\n", tag.Name, repo.WebURL)
+	return nil
+}