feat: added Gitea support (#105)

cmd/root.go

@@ -11,6 +11,7 @@ import (
 	"github.com/lindell/multi-gitter/internal/domain"
 	"github.com/lindell/multi-gitter/internal/http"
 	"github.com/lindell/multi-gitter/internal/multigitter"
+	"github.com/lindell/multi-gitter/internal/scm/gitea"
 	"github.com/lindell/multi-gitter/internal/scm/github"
 	"github.com/lindell/multi-gitter/internal/scm/gitlab"
 
@@ -55,9 +56,9 @@ func configurePlatform(cmd *cobra.Command) {
 	flags.StringSliceP("repo", "R", nil, "The name, including owner of a GitHub repository in the format \"ownerName/repoName\"")
 	flags.StringSliceP("project", "P", nil, "The name, including owner of a GitLab project in the format \"ownerName/repoName\"")
 
-	flags.StringP("platform", "p", "github", "The platform that is used. Available values: github, gitlab")
+	flags.StringP("platform", "p", "github", "The platform that is used. Available values: github, gitlab, gitea")
 	_ = cmd.RegisterFlagCompletionFunc("platform", func(cmd *cobra.Command, _ []string, _ string) ([]string, cobra.ShellCompDirective) {
-		return []string{"github", "gitlab"}, cobra.ShellCompDirectiveDefault
+		return []string{"github", "gitlab", "gitea"}, cobra.ShellCompDirectiveDefault
 	})
 
 	// Autocompletion for organizations
@@ -215,6 +216,8 @@ func getVersionController(flag *flag.FlagSet, verifyFlags bool) (multigitter.Ver
 		return createGithubClient(flag, verifyFlags)
 	case "gitlab":
 		return createGitlabClient(flag, verifyFlags)
+	case "gitea":
+		return createGiteaClient(flag, verifyFlags)
 	}
 }
 
@@ -223,7 +226,6 @@ func createGithubClient(flag *flag.FlagSet, verifyFlags bool) (multigitter.Versi
 	orgs, _ := flag.GetStringSlice("org")
 	users, _ := flag.GetStringSlice("user")
 	repos, _ := flag.GetStringSlice("repo")
-	mergeTypeStrs, _ := flag.GetStringSlice("merge-type") // Only used for the merge command
 
 	if verifyFlags && len(orgs) == 0 && len(users) == 0 && len(repos) == 0 {
 		return nil, errors.New("no organization, user or repo set")
@@ -242,13 +244,9 @@ func createGithubClient(flag *flag.FlagSet, verifyFlags bool) (multigitter.Versi
 		}
 	}
 
-	// Convert all defined merge types (if any)
-	mergeTypes := make([]domain.MergeType, len(mergeTypeStrs))
-	for i, mt := range mergeTypeStrs {
-		mergeTypes[i], err = domain.ParseMergeType(mt)
-		if err != nil {
-			return nil, err
-		}
+	mergeTypes, err := getMergeTypes(flag)
+	if err != nil {
+		return nil, err
 	}
 
 	vc, err := github.New(token, gitBaseURL, http.NewLoggingRoundTripper, github.RepositoryListing{
@@ -298,6 +296,50 @@ func createGitlabClient(flag *flag.FlagSet, verifyFlags bool) (multigitter.Versi
 	return vc, nil
 }
 
+func createGiteaClient(flag *flag.FlagSet, verifyFlags bool) (multigitter.VersionController, error) {
+	giteaBaseURL, _ := flag.GetString("base-url")
+	orgs, _ := flag.GetStringSlice("org")
+	users, _ := flag.GetStringSlice("user")
+	repos, _ := flag.GetStringSlice("repo")
+
+	if verifyFlags && len(orgs) == 0 && len(users) == 0 && len(repos) == 0 {
+		return nil, errors.New("no organization, user or repository set")
+	}
+
+	if giteaBaseURL == "" {
+		return nil, errors.New("no base-url set")
+	}
+
+	token, err := getToken(flag)
+	if err != nil {
+		return nil, err
+	}
+
+	repoRefs := make([]gitea.RepositoryReference, len(repos))
+	for i := range repos {
+		repoRefs[i], err = gitea.ParseRepositoryReference(repos[i])
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	mergeTypes, err := getMergeTypes(flag)
+	if err != nil {
+		return nil, err
+	}
+
+	vc, err := gitea.New(token, giteaBaseURL, gitea.RepositoryListing{
+		Organizations: orgs,
+		Users:         users,
+		Repositories:  repoRefs,
+	}, mergeTypes)
+	if err != nil {
+		return nil, err
+	}
+
+	return vc, nil
+}
+
 func getToken(flag *flag.FlagSet) (string, error) {
 	if OverrideVersionController != nil {
 		return "", nil
@@ -310,6 +352,8 @@ func getToken(flag *flag.FlagSet) (string, error) {
 			token = ght
 		} else if ght := os.Getenv("GITLAB_TOKEN"); ght != "" {
 			token = ght
+		} else if ght := os.Getenv("GITEA_TOKEN"); ght != "" {
+			token = ght
 		}
 	}
 
@@ -320,6 +364,22 @@ func getToken(flag *flag.FlagSet) (string, error) {
 	return token, nil
 }
 
+func getMergeTypes(flag *flag.FlagSet) ([]domain.MergeType, error) {
+	mergeTypeStrs, _ := flag.GetStringSlice("merge-type") // Only used for the merge command
+
+	// Convert all defined merge types (if any)
+	var err error
+	mergeTypes := make([]domain.MergeType, len(mergeTypeStrs))
+	for i, mt := range mergeTypeStrs {
+		mergeTypes[i], err = domain.ParseMergeType(mt)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return mergeTypes, nil
+}
+
 // nopWriter is a writer that does nothing
 type nopWriter struct{}
 

docs/README.template.md

@@ -73,7 +73,7 @@ go get github.com/lindell/multi-gitter
 
 ## Token
 
-To use multi-gitter, a token that is allowed to list repositories and create pull requests is needed. This token can either be set in the `GITHUB_TOKEN` or `GITLAB_TOKEN` environment variable, or by using the `--token` flag.
+To use multi-gitter, a token that is allowed to list repositories and create pull requests is needed. This token can either be set in the `GITHUB_TOKEN`, `GITLAB_TOKEN`, `GITEA_TOKEN` environment variable, or by using the `--token` flag.
 
 ### GitHub
 [How to generate a GitHub personal access token](https://docs.github.com/en/github/authenticating-to-github/creating-a-personal-access-token). Make sure to give to `repo` permissions.
@@ -82,6 +82,10 @@ To use multi-gitter, a token that is allowed to list repositories and create pul
 
 [How to generate a GitLab personal access token](https://docs.gitlab.com/ee/user/profile/personal_access_tokens.html). Make sure to give to it the `api` permission.
 
+### Gitea
+
+In Gitea, access tokens can be generated under Settings -> Applications -> Manage Access Tokens 
+
 ## Usage
 {{range .Commands}}
 * [{{ .Name }}](#-usage-of-{{ .Name }}) {{ .Short }}{{end}}

go.mod

@@ -3,6 +3,7 @@ module github.com/lindell/multi-gitter
 go 1.16
 
 require (
+	code.gitea.io/sdk/gitea v0.14.0
 	github.com/go-git/go-git/v5 v5.2.0
 	github.com/google/go-github/v33 v33.0.0
 	github.com/pkg/errors v0.9.1

go.sum

@@ -31,6 +31,8 @@ cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0Zeo
 cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
+code.gitea.io/sdk/gitea v0.14.0 h1:m4J352I3p9+bmJUfS+g0odeQzBY/5OXP91Gv6D4fnJ0=
+code.gitea.io/sdk/gitea v0.14.0/go.mod h1:89WiyOX1KEcvjP66sRHdu0RafojGo60bT9UqW17VbWs=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
@@ -77,6 +79,7 @@ github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.m
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
+github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 h1:BHsljHzVlRcyQhjrss6TZTdY2VfCqZPbv5k3iBFa2ZQ=
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
@@ -173,6 +176,8 @@ github.com/hashicorp/go-sockaddr v1.0.0/go.mod h1:7Xibr9yA9JjQq1JpNB2Vw7kxv8xerX
 github.com/hashicorp/go-syslog v1.0.0/go.mod h1:qPfqrKkXGihmCqbJM2mZgkZGvKG1dFdvsLplgctolz4=
 github.com/hashicorp/go-uuid v1.0.0/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
 github.com/hashicorp/go-uuid v1.0.1/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
+github.com/hashicorp/go-version v1.2.1 h1:zEfKbn2+PDgroKdiOzqiE8rsmLqU2uwi5PB5pBJ3TkI=
+github.com/hashicorp/go-version v1.2.1/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
 github.com/hashicorp/go.net v0.0.1/go.mod h1:hjKkEWcCURg++eb33jQU7oqQcI9XDCnUzHA0oac0k90=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=