@travetto/exec - npm Package Compare versions

Comparing version 0.0.32 to 0.0.33

package.json

@@ -17,3 +17,3 @@ {
   }, 
-  "version": "0.0.32"
+  "version": "0.0.33"
 }

src/command.ts

 import { DockerContainer } from './docker';
 import { AppEnv } from '@travetto/base';
 import { spawn } from './util';
-import { ChildProcess } from 'child_process';
 import { ExecutionResult, CommonProcess } from './types';
@@ -9,2 +8,4 @@
 
+  private _initPromise: Promise<any>;
+
   container: DockerContainer;
@@ -15,2 +16,3 @@
     imageStartCommand?: string;
+    checkLocal?: () => Promise<boolean>;
     imageCommand?: (args: string[]) => string[];
@@ -21,4 +23,7 @@ processCommand?: (args: string[]) => string[];
 
-  async init() {
-    if (AppEnv.docker && (this.config.docker === undefined || !!this.config.docker)) {
+  async _init() {
+    const canUseDocker = AppEnv.docker && (this.config.docker === undefined || !!this.config.docker);
+    const useDocker = canUseDocker && (!this.config.checkLocal || (await this.config.checkLocal()));
+
+    if (useDocker) {
       this.container = new DockerContainer(this.config.image)
@@ -33,3 +38,12 @@ .forceDestroyOnShutdown()
 
-  exec(...args: string[]) {
+  async init() {
+    if (!this._initPromise) {
+      this._initPromise = this._init();
+    }
+    return await this._initPromise;
+  }
+
+  async exec(...args: string[]) {
+    await this.init();
+
     let exec;
@@ -36,0 +50,0 @@ if (this.container) {

src/docker.ts

@@ -7,9 +7,7 @@ import * as child_process from 'child_process';
 
-import { CommonProcess, ChildOptions, ExecutionResult } from './types';
+import { CommonProcess, ExecutionResult } from './types';
 import { spawn, WithOpts } from './util';
-import { Shutdown, rimraf, isPlainObject } from '@travetto/base';
-import { CpuInfo } from 'os';
+import { Shutdown, rimraf } from '@travetto/base';
 
 const writeFile = util.promisify(fs.writeFile);
-const mkTempDir = util.promisify(fs.mkdtemp);
 const mkdir = util.promisify(fs.mkdir);
@@ -16,0 +14,0 @@

No alert changes

Improved metrics

Total package byte prevSize

22609

increased by1.04%

Lines of code

717

increased by1.13%

No dependency changes