Merge pull request #43 from itiut/add-support-for-gitlab-com

Add support for GitLab.com

.editorconfig

@@ -1,7 +1,7 @@
 root = true
 
 [*]
-indent_style = tab
+indent_style = space
 end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true

package.json

@@ -86,15 +86,16 @@
     },
     "devDependencies": {
         "chai": "^3.5.0",
+        "proxyquire": "^1.7.10",
         "typescript": "^1.6.2",
         "vscode": "0.11.13"
     },
     "dependencies": {
         "copy-paste": "^1.1.4",
         "find-parent-dir": "^0.3.0",
         "git-rev-2": "^0.1.0",
-        "github-url-from-git": "^1.4.0",
+        "git-url-parse": "^6.1.0",
         "open": "0.0.5",
         "parse-git-config": "^0.3.1"
     }
-}
+}

src/extension.js

@@ -10,28 +10,12 @@ var Position = VsCode.Position;
 var path = require('path');
 var fs = require('fs');
 var git = require('parse-git-config');
-var parse = require('github-url-from-git');
 var open = require('open');
 var copy = require('copy-paste').copy;
 var gitRev = require('git-rev-2');
 var findParentDir = require('find-parent-dir');
 
-function formGitHubLink(parsedUri, branch, subdir, line) {
-    if (subdir) {
-        return parsedUri + "/blob/" + branch + subdir + (line ? "#L" + line : "");
-    }
-
-    return parsedUri + "/tree/" + branch;
-}
-
-
-function formBitBucketLink(parsedUri, branch, subdir, line) {
-    return parsedUri + "/src/" + branch + (subdir ? subdir : "") + (line ? "#cl-" + line : "");
-}
-
-function formVisualStudioLink(parsedUri, subdir, branch, line) {
-    return parsedUri + "#" + (subdir ? "path=" + subdir : "") + "&version=GB" + branch + (line ? "&line=" + line : "");
-}
+const gitProvider = require('./gitProvider');
 
 function getGitHubLink(cb, fileFsPath, line) {
     var cwd = workspace.rootPath;
@@ -40,56 +24,27 @@ function getGitHubLink(cb, fileFsPath, line) {
     git({
         cwd: repoDir
     }, function (err, config) {
-        var rawUri, parseOpts, parsedUri, branch, projectName,
-            subdir, gitLink, scUrls, workspaceConfiguration;
-
-        workspaceConfiguration = VsCode.workspace.getConfiguration("openInGitHub");
-        scUrls = {
-            github: 'https://' + workspaceConfiguration.gitHubDomain,
-            bitbucket: 'https://bitbucket.org',
-            visualstudiocom: /^https:\/\/[\w\d-]*\.visualstudio.com\//
-        }
+        const rawUri = config['remote \"origin\"'].url;
+        const provider = gitProvider(rawUri);
 
-        rawUri = config['remote \"origin\"'].url;
-        parseOpts = {
-            extraBaseUrls: [
-                'bitbucket.org',
-                workspaceConfiguration.gitHubDomain
-            ]
-        }
-
-        rawUri = rawUri.replace('bitbucket.org:', 'bitbucket.org/')
-
-        parsedUri = parse(rawUri, parseOpts);
-        if (!parsedUri) {
-            parsedUri = rawUri;
+        if (!provider) {
+            Window.showWarningMessage('Unknown Git provider.');
+            return;
         }
 
         gitRev.branch(cwd, function (branchErr, branch) {
             if (branchErr || !branch)
                 branch = 'master';
 
-            projectName = parsedUri.substring(parsedUri.lastIndexOf("/") + 1, parsedUri.length);
-            subdir = fileFsPath ? fileFsPath.substring(workspace.rootPath.length).replace(/\"/g, "") : undefined;
+            let subdir = fileFsPath ? fileFsPath.substring(workspace.rootPath.length).replace(/\"/g, "") : undefined;
 
             if (repoDir !== cwd) {
                 // The workspace directory is a subdirectory of the git repo folder so we need to prepend the the nested path
                 var repoRelativePath = cwd.replace(repoDir, "/");
                 subdir = repoRelativePath + subdir;
             }
 
-            if (parsedUri.startsWith(scUrls.github)) {
-                gitLink = formGitHubLink(parsedUri, branch, subdir, line);
-            } else if (parsedUri.startsWith(scUrls.bitbucket)) {
-                gitLink = formBitBucketLink(parsedUri, branch, subdir, line);
-            } else if (scUrls.visualstudiocom.test(parsedUri)) {
-                gitLink = formVisualStudioLink(parsedUri, subdir, branch, line);
-            } else {
-                Window.showWarningMessage('Unknown Git provider.');
-            }
-
-            if (gitLink)
-                cb(gitLink);
+            cb(provider.webUrl(branch, subdir, line));
         });
     });
 }

src/gitProvider.js

@@ -0,0 +1,91 @@
+'use strict';
+
+const workspace = require('vscode').workspace
+const querystring = require('querystring');
+const gitUrlParse = require('git-url-parse');
+
+class BaseProvider {
+    constructor(gitUrl) {
+        this.gitUrl = gitUrl;
+    }
+
+    get baseUrl() {
+        return this.gitUrl.toString('https').replace(/\.git/, '');
+    }
+
+    /**
+     * Get the Web URL.
+     *
+     * @param {string} branch
+     * @param {string} filePath The file path relative to repository root, beginning with '/'.
+     * @param {number} line
+     * @return {string} The URL to be opened with the browser.
+     */
+    webUrl(branch, filePath, line) {
+        return '';
+    }
+}
+
+class GitHub extends BaseProvider {
+    webUrl(branch, filePath, line) {
+        if (filePath) {
+            return `${this.baseUrl}/blob/${branch}${filePath}` + (line ? '#L' + line : '');
+        }
+        return `${this.baseUrl}/tree/${branch}`;
+    }
+}
+
+class Bitbucket extends BaseProvider {
+    webUrl(branch, filePath, line) {
+        return `${this.baseUrl}/src/${branch}` + (filePath ? `${filePath}` : '') + (line ? `#cl-${line}` : '');
+    }
+}
+
+class GitLab extends GitHub {
+}
+
+class VisualStudio extends BaseProvider {
+    get baseUrl() {
+        return `https://${this.gitUrl.resource}${this.gitUrl.pathname}`.replace(/\.git/, '');
+    }
+
+    webUrl(branch, filePath, line) {
+        let query = {
+            version: `GB${branch}`,
+        };
+        if (filePath) {
+            query['path'] = filePath;
+        }
+        if (line) {
+            query['line'] = line;
+        }
+        return `${this.baseUrl}?${querystring.stringify(query)}`;
+    }
+}
+
+const gitHubDomain = workspace.getConfiguration('openInGitHub').get('gitHubDomain', 'github.com');
+
+const providers = {
+    [gitHubDomain]: GitHub,
+    'bitbucket.org': Bitbucket,
+    'gitlab.com': GitLab,
+    'visualstudio.com': VisualStudio,
+};
+
+/**
+ * Get the Git provider of the remote URL.
+ *
+ * @param {string} remoteUrl
+ * @return {BaseProvider|null}
+ */
+function gitProvider(remoteUrl) {
+    const gitUrl = gitUrlParse(remoteUrl);
+    for (const domain of Object.keys(providers)) {
+        if (domain === gitUrl.resource || domain === gitUrl.source) {
+            return new providers[domain](gitUrl);
+        }
+    }
+    return null;
+}
+
+module.exports = gitProvider;