Reworks remote parsing

Combines same url into same remote
Adds a change event for custom remote providers
Adds a repo change event for custom remote providers

src/git/parsers/remoteParser.ts

@@ -0,0 +1,50 @@
+'use strict';
+import { GitRemote } from './../git';
+import { GitRemoteType } from '../models/remote';
+
+const remoteRegex = /^(.*)\t(.*)\s\((.*)\)$/gm;
+const urlRegex = /^(?:git:\/\/(.*?)\/|https:\/\/(.*?)\/|http:\/\/(.*?)\/|git@(.*):|ssh:\/\/(?:.*@)?(.*?)(?::.*?)?\/)(.*)$/;
+
+export class GitRemoteParser {
+
+    static parse(data: string, repoPath: string): GitRemote[] {
+        if (!data) return [];
+
+        const remotes: GitRemote[] = [];
+        const groups = Object.create(null);
+
+        let match: RegExpExecArray | null = null;
+        do {
+            match = remoteRegex.exec(data);
+            if (match == null) break;
+
+            const url = match[2];
+
+            const [domain, path] = this.parseGitUrl(url);
+
+            let remote: GitRemote | undefined = groups[url];
+            if (remote === undefined) {
+                remote = new GitRemote(repoPath, match[1], url, domain, path, [match[3] as GitRemoteType]);
+                remotes.push(remote);
+                groups[url] = remote;
+            }
+            else {
+                remote.types.push(match[3] as GitRemoteType);
+            }
+        } while (match != null);
+
+        if (!remotes.length) return [];
+
+        return remotes;
+    }
+
+    static parseGitUrl(url: string): [string, string] {
+        const match = urlRegex.exec(url);
+        if (match == null) return ['', ''];
+
+        return [
+            match[1] || match[2] || match[3] || match[4] || match[5],
+            match[6].replace(/\.git\/?$/, '')
+        ];
+    }
+}