Use built-in getExecOutput

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

src/buildx.ts

@@ -2,9 +2,9 @@ import csvparse from 'csv-parse/lib/sync';
 import fs from 'fs';
 import path from 'path';
 import * as semver from 'semver';
+import * as exec from '@actions/exec';
 
 import * as context from './context';
-import * as exec from './exec';
 
 export async function getImageIDFile(): Promise<string> {
   return path.join(context.tmpDir(), 'iidfile').split(path.sep).join(path.posix.sep);
@@ -80,21 +80,31 @@ export function hasGitAuthToken(secrets: string[]): Boolean {
 }
 
 export async function isAvailable(): Promise<Boolean> {
-  return await exec.exec(`docker`, ['buildx'], true).then(res => {
-    if (res.stderr != '' && !res.success) {
-      return false;
-    }
-    return res.success;
-  });
+  return await exec
+    .getExecOutput('docker', ['buildx'], {
+      ignoreReturnCode: true,
+      silent: true
+    })
+    .then(res => {
+      if (res.stderr.length > 0 && res.exitCode != 0) {
+        return false;
+      }
+      return res.exitCode == 0;
+    });
 }
 
 export async function getVersion(): Promise<string> {
-  return await exec.exec(`docker`, ['buildx', 'version'], true).then(res => {
-    if (res.stderr != '' && !res.success) {
-      throw new Error(res.stderr);
-    }
-    return parseVersion(res.stdout);
-  });
+  return await exec
+    .getExecOutput('docker', ['buildx', 'version'], {
+      ignoreReturnCode: true,
+      silent: true
+    })
+    .then(res => {
+      if (res.stderr.length > 0 && res.exitCode != 0) {
+        throw new Error(res.stderr.trim());
+      }
+      return parseVersion(res.stdout);
+    });
 }
 
 export async function parseVersion(stdout: string): Promise<string> {

src/docker.ts

@@ -1,7 +0,0 @@
-import * as exec from './exec';
-
-export async function isDaemonRunning(): Promise<boolean> {
-  return await exec.exec(`docker`, ['version', '--format', '{{.Server.Os}}'], true).then(res => {
-    return !res.stdout.includes(' ') && res.success;
-  });
-}

src/exec.ts

@@ -1,34 +0,0 @@
-import * as aexec from '@actions/exec';
-import {ExecOptions} from '@actions/exec';
-
-export interface ExecResult {
-  success: boolean;
-  stdout: string;
-  stderr: string;
-}
-
-export const exec = async (command: string, args: string[] = [], silent?: boolean): Promise<ExecResult> => {
-  let stdout: string = '';
-  let stderr: string = '';
-
-  const options: ExecOptions = {
-    silent: silent,
-    ignoreReturnCode: true
-  };
-  options.listeners = {
-    stdout: (data: Buffer) => {
-      stdout += data.toString();
-    },
-    stderr: (data: Buffer) => {
-      stderr += data.toString();
-    }
-  };
-
-  const returnCode: number = await aexec.exec(command, args, options);
-
-  return {
-    success: returnCode === 0,
-    stdout: stdout.trim(),
-    stderr: stderr.trim()
-  };
-};

src/main.ts

@@ -1,9 +1,9 @@
 import * as fs from 'fs';
 import * as buildx from './buildx';
 import * as context from './context';
-import * as exec from './exec';
 import * as stateHelper from './state-helper';
 import * as core from '@actions/core';
+import * as exec from '@actions/exec';
 
 async function run(): Promise<void> {
   try {
@@ -23,11 +23,15 @@ async function run(): Promise<void> {
     let inputs: context.Inputs = await context.getInputs(defContext);
 
     const args: string[] = await context.getArgs(inputs, defContext, buildxVersion);
-    await exec.exec('docker', args).then(res => {
-      if (res.stderr != '' && !res.success) {
-        throw new Error(`buildx call failed with: ${res.stderr.match(/(.*)\s*$/)![0]}`);
-      }
-    });
+    await exec
+      .getExecOutput('docker', args, {
+        ignoreReturnCode: true
+      })
+      .then(res => {
+        if (res.stderr.length > 0 && res.exitCode != 0) {
+          throw new Error(`buildx bake failed with: ${res.stderr.match(/(.*)\s*$/)![0].trim()}`);
+        }
+      });
 
     const imageID = await buildx.getImageID();
     if (imageID) {