feat(nsis): Change installation directory when not using 'oneClick' w…

…ith NSIS

Closes electron-userland#596

docs/Options.md

@@ -204,6 +204,7 @@ 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><p>Defaults to <code>false</code>.</p> <p>If <code>oneClick</code> is <code>true</code> (default): Install per all users (per-machine).</p> <p>If <code>oneClick</code> is <code>false</code>: no install mode installer page (choice per-machine or per-user), always install per-machine.</p>
 | 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`.
+| allowToChangeInstallationDirectory | <a name="NsisOptions-allowToChangeInstallationDirectory"></a>*boring installer only.* Whether to allow user to change installation directory. Defaults to `false`.
 | runAfterFinish | <a name="NsisOptions-runAfterFinish"></a>*one-click installer only.* Run application after finish. Defaults to `true`.
 | guid | <a name="NsisOptions-guid"></a>See [GUID vs Application Name](https://github.com/electron-userland/electron-builder/wiki/NSIS#guid-vs-application-name).
 | installerIcon | <a name="NsisOptions-installerIcon"></a>The path to installer icon. Defaults to `build/installerIcon.ico` or application icon.

package.json

@@ -16,12 +16,10 @@
     "test-deps-mac": "brew install rpm dpkg mono lzip gnu-tar graphicsmagick xz && brew install wine --without-x11",
     "postinstall": "lerna bootstrap",
     "update-deps": "lerna exec -- npm-check-updates --reject 'electron-builder-http,electron-builder-util' -a",
-    "lerna-publish": "lerna publish --skip-npm --skip-git",
-    "set-versions": "node test/out/helpers/setVersions.js p",
-    "set-dep-versions": "node test/out/helpers/setVersions.js"
+    "lerna-publish": "node test/out/helpers/setVersions.js p && lerna publish --skip-npm --skip-git && node test/out/helpers/setVersions.js && conventional-changelog -p angular -i CHANGELOG.md -s",
+    "npm-publish": "./packages/npm-publish.sh"
   },
   "devDependencies": {
-    "@develar/semantic-release": "^6.3.26",
     "@types/electron": "^1.4.30",
     "@types/ini": "^1.3.29",
     "@types/jest": "^16.0.3",

packages/electron-builder/src/options/winOptions.ts

@@ -85,6 +85,11 @@ export interface NsisOptions {
    */
   readonly allowElevation?: boolean
 
+  /*
+   *boring installer only.* Whether to allow user to change installation directory. Defaults to `false`.
+   */
+  readonly allowToChangeInstallationDirectory?: boolean
+
   /*
    *one-click installer only.* Run application after finish. Defaults to `true`.
    */

packages/electron-builder/src/targets/nsis.ts

@@ -157,6 +157,13 @@ export default class NsisTarget extends Target {
       defines.MULTIUSER_INSTALLMODE_ALLOW_ELEVATION = null
     }
 
+    if (options.allowToChangeInstallationDirectory) {
+      if (oneClick) {
+        throw new Error("allowToChangeInstallationDirectory makes sense only for boring installer (please set oneClick to false)")
+      }
+      defines.allowToChangeInstallationDirectory = null
+    }
+
     // Error: invalid VIProductVersion format, should be X.X.X.X
     // so, we must strip beta
     const localeId = options.language || "1033"

packages/electron-builder/templates/nsis/boringInstaller.nsh

@@ -20,7 +20,6 @@
   !define MUI_FINISHPAGE_RUN_FUNCTION "StartApp"
 
   !ifdef LICENSE_FILE
-
     Function licensePre
         ${GetParameters} $R0
         ${GetOptions} $R0 "--update" $R1
@@ -42,6 +41,9 @@
     !define MUI_CUSTOMFUNCTION_GUIINIT GuiInit
   !endif
 
+  !ifdef allowToChangeInstallationDirectory
+    !insertmacro MUI_PAGE_DIRECTORY
+  !endif
   !insertmacro MUI_PAGE_INSTFILES
   !insertmacro MUI_PAGE_FINISH
 !else

packages/npm-publish.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+set -e
+
+npm publish packages/electron-builder-http || true
+npm publish packages/electron-builder-core || true
+npm publish packages/electron-builder-util || true
+npm publish packages/electron-builder || true
+npm publish packages/electron-builder-squirrel-windows || true
+npm publish packages/electron-auto-updater || true

test/src/helpers/setVersions.ts

@@ -22,7 +22,21 @@ async function main(): Promise<void> {
 }
 
 async function setPackageVersions(packages: Array<string>, packageData: Array<any>) {
-  const versions = await BluebirdPromise.map(packages, it => exec("node", [path.join(rootDir, "test", "vendor", "yarn.js"), "info", "--json", it, "dist-tags"]).then((it: string) => JSON.parse(it).data))
+  const versions = await BluebirdPromise.map(packages, it => exec("node", [path.join(rootDir, "test", "vendor", "yarn.js"), "info", "--json", it, "dist-tags"])
+    .then((it: string) => {
+      if (it === "") {
+        // {"type":"error","data":"Received invalid response from npm."}
+        // not yet published to npm
+        return "0.0.1"
+      }
+
+      try {
+        return JSON.parse(it).data
+      }
+      catch (e) {
+        throw new Error(`Cannot parse ${it}: ${e.stack || e}`)
+      }
+    }))
   for (let i = 0; i < packages.length; i++) {
     const packageName = packages[i]
     const packageJson = packageData[i]
@@ -52,12 +66,12 @@ async function setDepVersions(packages: Array<string>, packageData: Array<any>)
     let changed = false
     for (let depIndex = 0; depIndex < packages.length; depIndex++) {
       const depPackageName = packages[depIndex]
-      const oldVersion = packageJson.dependencies[depPackageName]
-      const newVersion = versions[depIndex]
+      const oldVersion = packageJson.dependencies == null ? null : packageJson.dependencies[depPackageName]
       if (oldVersion == null) {
         continue
       }
 
+      const newVersion = versions[depIndex]
       if (oldVersion == newVersion) {
         console.log(`Skip ${depPackageName} for ${packageName} — version ${newVersion} is actual`)
         continue

test/src/windows/nsisTest.ts

@@ -169,6 +169,20 @@ test.ifDevOrLinuxCi("custom script", app({targets: nsisTarget}, {
   packed: context => assertThat(path.join(context.projectDir, "build", "customInstallerScript")).isFile(),
 }))
 
+test.ifDevOrLinuxCi("allowToChangeInstallationDirectory", app({
+  targets: nsisTarget,
+  appMetadata: {
+    name: "test-custom-inst-dir",
+    productName: "Test Custom Installation Dir"
+  },
+  config: {
+    nsis: {
+      allowToChangeInstallationDirectory: true,
+      oneClick: false,
+    }
+  }
+}))
+
 test("menuCategory", app({
   targets: Platform.WINDOWS.createTarget(["nsis"], Arch.ia32),
   appMetadata: {