Merge pull request #2493 from gunadhya/repo-clone-wiki

Initial fix for gh-repo-clone wiki

api/queries_repo.go

@@ -27,6 +27,7 @@ type Repository struct {
 
 	IsPrivate        bool
 	HasIssuesEnabled bool
+	HasWikiEnabled   bool
 	ViewerPermission string
 	DefaultBranchRef BranchRef
 
@@ -94,6 +95,7 @@ func GitHubRepo(client *Client, repo ghrepo.Interface) (*Repository, error) {
 		owner { login }
 		hasIssuesEnabled
 		description
+		hasWikiEnabled
 		viewerPermission
 		defaultBranchRef {
 			name

pkg/cmd/repo/clone/clone.go

@@ -87,6 +87,7 @@ func cloneRun(opts *CloneOptions) error {
 
 	var repo ghrepo.Interface
 	var protocol string
+
 	if repositoryIsURL {
 		repoURL, err := git.ParseURL(opts.Repository)
 		if err != nil {
@@ -123,6 +124,12 @@ func cloneRun(opts *CloneOptions) error {
 		}
 	}
 
+	wantsWiki := strings.HasSuffix(repo.RepoName(), ".wiki")
+	if wantsWiki {
+		repoName := strings.TrimSuffix(repo.RepoName(), ".wiki")
+		repo = ghrepo.NewWithHost(repo.RepoOwner(), repoName, repo.RepoHost())
+	}
+
 	// Load the repo from the API to get the username/repo name in its
 	// canonical capitalization
 	canonicalRepo, err := api.GitHubRepo(apiClient, repo)
@@ -131,6 +138,14 @@ func cloneRun(opts *CloneOptions) error {
 	}
 	canonicalCloneURL := ghrepo.FormatRemoteURL(canonicalRepo, protocol)
 
+	// If repo HasWikiEnabled and wantsWiki is true then create a new clone URL
+	if wantsWiki {
+		if !canonicalRepo.HasWikiEnabled {
+			return fmt.Errorf("The '%s' repository does not have a wiki", ghrepo.FullName(canonicalRepo))
+		}
+		canonicalCloneURL = strings.TrimSuffix(canonicalCloneURL, ".git") + ".wiki.git"
+	}
+
 	cloneDir, err := git.RunClone(canonicalCloneURL, opts.GitArgs)
 	if err != nil {
 		return err

pkg/cmd/repo/clone/clone_test.go

@@ -168,6 +168,16 @@ func Test_RepoClone(t *testing.T) {
 			args: "Owner/Repo",
 			want: "git clone https://github.com/OWNER/REPO.git",
 		},
+		{
+			name: "clone wiki",
+			args: "Owner/Repo.wiki",
+			want: "git clone https://github.com/OWNER/REPO.wiki.git",
+		},
+		{
+			name: "wiki URL",
+			args: "https://github.com/owner/repo.wiki",
+			want: "git clone https://github.com/OWNER/REPO.wiki.git",
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
@@ -179,7 +189,8 @@ func Test_RepoClone(t *testing.T) {
 					"name": "REPO",
 					"owner": {
 						"login": "OWNER"
-					}
+					},
+					"hasWikiEnabled": true
 				} } }
 				`))