feat(nsis): run after finish flag for one-click installer

Closes #574

Author: develar

docs/Options.md

@@ -130,6 +130,7 @@ See [NSIS target notes](https://github.com/electron-userland/electron-builder/wi
 | oneClick | <a name="NsisOptions-oneClick"></a>One-click installation. Defaults to `true`.
 | perMachine | <a name="NsisOptions-perMachine"></a>Install per all users (per-machine). Defaults to `false`.
 | allowElevation | <a name="NsisOptions-allowElevation"></a>*boring installer only.* Allow requesting for elevation. If false, user will have to restart installer with elevated permissions. Defaults to `true`.
+| runAfterFinish | <a name="NsisOptions-runAfterFinish"></a>*one-click installer only.* Run application after finish. Defaults to `true`.
 | installerHeader | <a name="NsisOptions-installerHeader"></a>*boring installer only.* `MUI_HEADERIMAGE`, relative to the project directory. Defaults to `build/installerHeader.bmp`
 | installerHeaderIcon | <a name="NsisOptions-installerHeaderIcon"></a>*one-click installer only.* The path to header icon (above the progress bar), relative to the project directory. Defaults to `build/installerHeaderIcon.ico` or application icon.
 

src/metadata.ts

@@ -372,6 +372,11 @@ export interface NsisOptions {
    */
   readonly allowElevation?: boolean | null
 
+  /*
+   *one-click installer only.* Run application after finish. Defaults to `true`.
+   */
+  readonly runAfterFinish?: boolean | null
+
   readonly guid?: string | null
 
   /*

src/targets/nsis.ts

@@ -91,7 +91,12 @@ export default class NsisTarget extends Target {
       defines.INSTALL_MODE_PER_ALL_USERS = null
     }
 
-    if (!oneClick && this.options.allowElevation !== false) {
+    if (oneClick) {
+      if (this.options.runAfterFinish !== false) {
+        defines.RUN_AFTER_FINISH = null
+      }
+    }
+    else if (this.options.allowElevation !== false) {
       defines.MULTIUSER_INSTALLMODE_ALLOW_ELEVATION = null
     }
 

templates/nsis/installer.nsi

@@ -114,7 +114,9 @@ Section "install"
   !ifdef ONE_CLICK
     # otherwise app window will be in backround
     HideWindow
-    Call StartApp
+    !ifdef RUN_AFTER_FINISH
+      Call StartApp
+    !endif
   !endif
 SectionEnd
 

test/src/winPackagerTest.ts

@@ -34,12 +34,13 @@ test("nsis", () => assertPack("test-app-one", _signed({
   }
 ))
 
-test.ifDevOrLinuxCi("nsis 32 perMachine", () => assertPack("test-app-one", {
+test.ifDevOrLinuxCi("nsis 32 perMachine, no run after finish", () => assertPack("test-app-one", {
   targets: Platform.WINDOWS.createTarget(["nsis"], Arch.ia32),
   devMetadata: {
     build: {
       nsis: {
         perMachine: true,
+        runAfterFinish: false,
       }
     }
   }