Fix check for android on mac

TsvetanMilanov · TsvetanMilanov · commit eb59e7356b5f · 2017-03-08T19:36:56.000+02:00
diff --git a/lib/sys-info.ts b/lib/sys-info.ts
@@ -183,7 +183,8 @@ export class SysInfo implements NativeScriptDoctor.ISysInfo {
 			}
 
 			try {
-				const output = await this.childProcess.spawnFromEvent(pathToAndroid, ["-h"], "close");
+				// On mac android -h returns exit code 1. That's why we need to ignore the error.
+				const output = await this.childProcess.spawnFromEvent(pathToAndroid, ["-h"], "close", { ignoreError: true });
 				if (output) {
 					output.stdout = output.stdout || '';
 					this.androidInstalledCache = output.stdout.indexOf("android") >= 0;

Original file line number	Diff line number	Diff line change
`@@ -183,7 +183,8 @@ export class SysInfo implements NativeScriptDoctor.ISysInfo {`
`183`	`183`	`}`
`184`	`184`
`185`	`185`	`try {`
`186`		`- const output = await this.childProcess.spawnFromEvent(pathToAndroid, ["-h"], "close");`
	`186`	`+ // On mac android -h returns exit code 1. That's why we need to ignore the error.`
	`187`	`+ const output = await this.childProcess.spawnFromEvent(pathToAndroid, ["-h"], "close", { ignoreError: true });`
`187`	`188`	`if (output) {`
`188`	`189`	`output.stdout = output.stdout \|\| '';`
`189`	`190`	`this.androidInstalledCache = output.stdout.indexOf("android") >= 0;`