feat: adds --no-build option to skip build, adds alias -c

This implements the convention from angular-schule/ngx-deploy-starter#1

Author: JohannesHoppe

README.md

@@ -16,6 +16,7 @@
 5. [📦 Options](#options)
     - [--base-href](#base-href)
     - [--configuration](#configuration)
+    - [--no-build](#no-build)
     - [--repo](#repo)
     - [--message](#message)
     - [--branch](#branch)
@@ -161,6 +162,33 @@ ng deploy --cname=example.org
 
 See the option [--cname](#cname) for more information!
 
+
+#### --configuration <a name="configuration"></a>
+ * __optional__
+ * Alias: `-c`
+ * Default: `production` (string)
+ * Example:
+    * `ng deploy` – Angular project is build in production mode
+    * `ng deploy --configuration=test` – Angular project is using the configuration `test` (this configuration must exist in the `angular.json` file)
+
+A named build target, as specified in the `configurations` section of `angular.json`.
+Each named target is accompanied by a configuration of option defaults for that target.
+Same as `ng build --configuration=XXX`.
+This command has no effect if the option `--no-build` option is active.
+
+
+#### --no-build <a name="no-build"></a>
+ * __optional__
+ * Default: `false` (string)
+ * Example:
+    * `ng deploy` – Angular project is build in production mode before the deployment
+    * `ng deploy --no-build` – Angular project is NOT build 
+
+Skip build process during deployment.
+This can be used when you are sure that you haven't changed anything and want to deploy with the latest artifact.
+This command causes the `--configuration` setting to have no effect.
+
+
 #### --repo <a name="repo"></a>
  * __optional__
  * Default: URL of the origin remote of the current dir (assumes a Git repository)
@@ -178,18 +206,6 @@ if there is an environment variable `GH_TOKEN` with the value `XXX`.
 Learn more about [GitHub tokens here](https://help.github.com/articles/creating-an-access-token-for-command-line-use/).)
 
 
-#### --configuration <a name="configuration"></a>
- * __optional__
- * Default: `production` (string)
- * Example:
-    * `ng deploy` – Angular project is build in production mode
-    * `ng deploy --configuration=qs` – Angular project is using the configuration `qs` (this configuration must exist in the `angular.json` file)
-
-A named build target, as specified in the `configurations` section of `angular.json`.
-Each named target is accompanied by a configuration of option defaults for that target.
-Same as `ng build --configuration=XXX`.
-
-
 #### --message <a name="message"></a>
  * __optional__
  * Default: `Auto-generated commit` (string)

src/deploy/actions.ts

@@ -10,23 +10,28 @@ export default async function deploy(
   options: Schema
 ) {
 
-  if (!context.target) {
-    throw new Error('Cannot execute the build target');
-  }
+  if (options.noBuild) {
+    context.logger.info(`📦 Skipping build`);
+  } else {
+
+    if (!context.target) {
+      throw new Error('Cannot execute the build target');
+    }
 
-  const configuration = options.configuration ? options.configuration : 'production'
-  const overrides = {
-    ...(options.baseHref && {baseHref: options.baseHref})
-  };
+    const configuration = options.configuration ? options.configuration : 'production'
+    const overrides = {
+      ...(options.baseHref && {baseHref: options.baseHref})
+    };
 
-  context.logger.info(`📦 Building "${ context.target.project }". Configuration: "${ configuration }".${ options.baseHref ? ' Your base-href: "' + options.baseHref + '"' : '' }`);
+    context.logger.info(`📦 Building "${ context.target.project }". Configuration: "${ configuration }".${ options.baseHref ? ' Your base-href: "' + options.baseHref + '"' : '' }`);
 
-  const build = await context.scheduleTarget({
-    target: 'build',
-    project: context.target.project,
-    configuration
-  }, overrides as json.JsonObject);
-  await build.result;
+    const build = await context.scheduleTarget({
+      target: 'build',
+      project: context.target.project,
+      configuration
+    }, overrides as json.JsonObject);
+    await build.result;
+  }
 
   await engine.run(
     projectRoot,

src/deploy/schema.json

@@ -9,7 +9,14 @@
     },
     "configuration": {
       "type": "string",
-      "description": "A named build target, as specified in the `configurations` section of angular.json. Each named target is accompanied by a configuration of option defaults for that target. Same as `ng build --configuration=XXX`."
+      "default": "production",
+      "description": "A named build target, as specified in the `configurations` section of angular.json. Each named target is accompanied by a configuration of option defaults for that target. Same as `ng build --configuration=XXX`.",
+      "alias": "c"
+    },
+    "noBuild": {
+      "type": "boolean",
+      "default": false,
+      "description": "Skip build process during deployment."
     },
     "repo": {
       "type": "string",