fix: win ia32 out dir name — unexpanded $arch

package.json

@@ -56,7 +56,7 @@
   "bugs": "https://github.com/electron-userland/electron-builder/issues",
   "homepage": "https://github.com/electron-userland/electron-builder",
   "dependencies": {
-    "7zip-bin": "^1.0.0",
+    "7zip-bin": "^1.0.5",
     "asar": "^0.11.0",
     "bluebird": "^3.3.5",
     "chalk": "^1.1.3",

src/fpmDownload.ts

@@ -1,5 +1,5 @@
 import { statOrNull, spawn, debug, debug7z } from "./util"
-import { writeFile, rename, remove } from "fs-extra-p"
+import { writeFile, rename, remove, stat, emptyDir } from "fs-extra-p"
 import { download } from "./httpRequest"
 import { path7za } from "7zip-bin"
 import * as path from "path"
@@ -41,25 +41,31 @@ async function doDownloadFpm(version: string, osAndArch: string): Promise<string
   const cacheDir = path.join(homedir(), ".cache", "fpm")
   const fpmDir = path.join(cacheDir, dirName)
 
-  const stat = await statOrNull(fpmDir)
-  if (stat != null && stat.isDirectory()) {
+  const fpmDirStat = await statOrNull(fpmDir)
+  if (fpmDirStat != null && fpmDirStat.isDirectory()) {
     debug(`Found existing fpm ${fpmDir}`)
     return path.join(fpmDir, "fpm")
   }
 
   // 7z cannot be extracted from the input stream, temp file is required
   const tempName = getTempName()
-  const archiveName = path.join(cacheDir, tempName + ".7z")
-  debug(`Download fpm from ${url} to ${archiveName}`)
-  await download(url, archiveName)
+  const archiveName = path.join(cacheDir, `${tempName}.7z`)
   const tempUnpackDir = path.join(cacheDir, tempName)
-  const args = ["x", archiveName, "-o" + tempName, "-bd"]
+  debug(`Download fpm from ${url} to ${archiveName}`)
+  await BluebirdPromise.all<any>([download(url, archiveName), emptyDir(tempUnpackDir)])
+
+  if (debug.enabled && (!(await stat(archiveName)).isFile())) {
+    throw new Error(`${archiveName} was not downloaded correctly`)
+  }
+
+  const args = ["x", archiveName, "-o" + tempUnpackDir, "-bd"]
   if (debug7z.enabled) {
     args.push("-bb3")
   }
   else if (!debug.enabled) {
     args.push("-bb0")
   }
+
   await spawn(path7za, args, {
     cwd: cacheDir,
     stdio: ["ignore", debug.enabled ? "inherit" : "ignore", "inherit"],

src/winPackager.ts

@@ -230,7 +230,7 @@ function isIco(buffer: Buffer): boolean {
 }
 
 export function computeDistOut(outDir: string, arch: string): string {
-  return path.join(outDir, "win" + (arch === "x64" ? "" : "-arch"))
+  return path.join(outDir, `win${arch === "x64" ? "" : `-${arch}` }`)
 }
 
 function checkConflictingOptions(options: any) {

test/src/winPackagerTest.ts

@@ -12,13 +12,24 @@ import ElectronPackagerOptions = ElectronPackager.ElectronPackagerOptions
 //noinspection JSUnusedLocalSymbols
 const __awaiter = require("out/awaiter")
 
-test.ifNotCiOsx("win", () => assertPack("test-app-one", signed(platform(Platform.WINDOWS)),
+test.ifNotCiOsx("win", () => assertPack("test-app-one", signed({
+    platform: [Platform.WINDOWS],
+    arch: "all",
+  }),
   {
     tempDirCreated: process.env.TEST_DELTA ? it => modifyPackageJson(it, data => {
       data.build.win = {
         remoteReleases: "https://github.com/develar/__test-app-releases",
       }
-    }) : null
+    }) : null,
+    expectedArtifacts: [
+      "RELEASES",
+      "RELEASES",
+      "TestApp Setup 1.1.0-ia32.exe",
+      "TestApp Setup 1.1.0.exe",
+      "TestApp-1.1.0-full.nupkg",
+      "TestApp-1.1.0-full.nupkg"
+    ],
   }
 ))