Merge pull request #109 from NativeScript/fatme/autocompletion

Share autocompletion code

Author: Fatme

lib/commands/post-install.ts

@@ -5,14 +5,9 @@ import path = require("path");
 import util = require("util");
 
 export class PostInstallCommand implements ICommand {
-	private static CALL_PROFILE_SCRIPT =
-		"if [ -f ~/.profile ]; then\n" +
-		"		. ~/.profile\n" +
-		"fi\n";
 
-	constructor(private $fs: IFileSystem,
-		private $childProcess: IChildProcess,
-		private $logger: ILogger,
+	constructor(private $autocompletionService: IAutoCompletionService,
+		private $fs: IFileSystem,
 		private $staticConfig: IStaticConfig) { }
 
 	public disableAnalytics = true;
@@ -23,74 +18,7 @@ export class PostInstallCommand implements ICommand {
 				this.$fs.chmod(this.$staticConfig.adbFilePath, "0777").wait();
 			}
 
-			this.enableAutoCompletion().wait();
-		}).future<void>()();
-	}
-
-	private enableAutoCompletion(): IFuture<void> {
-		return (() => {
-			var scriptsOk = true;
-
-			try {
-				this.updateShellScript(".profile").wait();
-				this.updateShellScript(".bashrc").wait();
-
-				this.updateBashProfile().wait();
-
-				// zsh - http://www.acm.uiuc.edu/workshops/zsh/startup_files.html
-				this.updateShellScript(".zshrc").wait();
-			} catch(err) {
-				this.$logger.out("Failed to update all shell start-up scripts. Auto-completion may not work. " + err);
-				scriptsOk = false;
-			}
-
-			if(scriptsOk) {
-				this.$logger.out("Restart your shell to enable command auto-completion.");
-			}
-		}).future<void>()();
-	}
-
-	private updateShellScript(fileName: string): IFuture<void> {
-		return (() => {
-			var filePath = this.getHomePath(fileName);
-
-			var doUpdate = true;
-			if (this.$fs.exists(filePath).wait()) {
-				var contents = this.$fs.readText(filePath).wait();
-				if (contents.match(/nativescript\s+completion\s+--\s+/) || contents.match(/tns\s+completion\s+--\s+/)) {
-					doUpdate = false;
-				}
-			}
-
-			if(doUpdate) {
-				this.updateShellScriptCore(filePath).wait();
-			}
-
-		}).future<void>()();
-	}
-
-	private updateShellScriptCore(filePath: string): IFuture<void> {
-		return (() => {
-			this.$childProcess.exec("nativescript completion >> " + filePath).wait();
-		}).future<void>()();
-	}
-
-	private getHomePath(fileName: string): string {
-		return path.join(osenv.home(), fileName);
-	}
-
-	private updateBashProfile(): IFuture<void> {
-		return (() => {
-			var bashProfileFileName = this.getHomePath(".bash_profile");
-			if (this.$fs.exists(bashProfileFileName).wait()) {
-				var contens = this.$fs.readText(bashProfileFileName).wait();
-				if (contens.indexOf(PostInstallCommand.CALL_PROFILE_SCRIPT) < 0) {
-					this.updateShellScript(".bash_profile");
-				}
-			} else {
-				this.$fs.writeFile(bashProfileFileName, PostInstallCommand.CALL_PROFILE_SCRIPT).wait();
-				this.updateShellScriptCore(bashProfileFileName).wait();
-			}
+			this.$autocompletionService.enableAutoCompletion().wait();
 		}).future<void>()();
 	}
 }