feat: use cache dir per OS convention

circle.yml

@@ -5,7 +5,7 @@ machine:
 dependencies:
   cache_directories:
     - "~/.electron"
-    - "~/.cache"
+    - "~/.cache/electron-builder"
 
   # https://discuss.circleci.com/t/installing-git-lfs/867
   # circleci doesn't cache after test, only after deps, so, we do test in this phase
@@ -14,7 +14,7 @@ dependencies:
     - sudo apt-get install git-lfs=1.3.0
     - ssh git@github.com git-lfs-authenticate $CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME.git download
     - git lfs pull
-    - docker run --rm --env-file ./test/docker-env.list -v ${PWD}:/project -v ~/.electron:/root/.electron -v ~/.cache:/root/.cache electronuserland/electron-builder:$([ "$CIRCLE_NODE_INDEX" == "2" ] && echo "4" || echo "wine") /test.sh
+    - docker run --rm --env-file ./test/docker-env.list -v ${PWD}:/project -v ~/.electron:/root/.electron -v ~/.cache/electron-builder:/root/.cache/electron-builder electronuserland/electron-builder:$([ "$CIRCLE_NODE_INDEX" == "2" ] && echo "4" || echo "wine") /test.sh
 
 test:
   override:

src/cleanup.ts

@@ -1,12 +1,12 @@
 #! /usr/bin/env node
 
-import { homedir } from "os"
 import { readdir, lstat, Stats, remove, readFile } from "fs-extra-p"
 import BluebirdPromise from "bluebird-lst-c"
 import * as path from "path"
+import { getCacheDirectory } from "./util/util"
 
 async function main() {
-  const dir = path.join(homedir(), ".cache", "fpm")
+  const dir = path.join(getCacheDirectory(), "fpm")
   let items: string[] | null = null
   try {
     items = await readdir(dir)

src/codeSign.ts

@@ -1,11 +1,10 @@
-import { exec, getTempName, isEmptyOrSpaces, isCi } from "./util/util"
+import { exec, getTempName, isEmptyOrSpaces, isCi, getCacheDirectory } from "./util/util"
 import { deleteFile, outputFile, copy, rename } from "fs-extra-p"
 import { download } from "./util/httpRequest"
 import * as path from "path"
 import { executeFinally, all } from "./util/promise"
 import BluebirdPromise from "bluebird-lst-c"
 import { randomBytes } from "crypto"
-import { homedir } from "os"
 import { TmpDir } from "./util/tmp"
 
 const appleCertificatePrefixes = ["Developer ID Application:", "3rd Party Mac Developer Application:", "Developer ID Installer:", "3rd Party Mac Developer Installer:"]
@@ -39,8 +38,8 @@ let bundledCertKeychainAdded: Promise<any> | null = null
 // /~https://github.com/electron-userland/electron-builder/issues/398
 async function createCustomCertKeychain() {
   // copy to temp and then atomic rename to final path
-  const tmpKeychainPath = path.join(homedir(), ".cache", getTempName("electron_builder_root_certs"))
-  const keychainPath = path.join(homedir(), ".cache", "electron_builder_root_certs.keychain")
+  const tmpKeychainPath = path.join(getCacheDirectory(), getTempName("electron-builder-root-certs"))
+  const keychainPath = path.join(getCacheDirectory(), "electron-builder-root-certs.keychain")
   const results = await BluebirdPromise.all<string>([
     exec("security", ["list-keychains"]),
     copy(path.join(__dirname, "..", "certs", "root_certs.keychain"), tmpKeychainPath)

src/util/binDownload.ts

@@ -1,9 +1,8 @@
-import { statOrNull, spawn, debug, debug7zArgs, getTempName } from "./util"
+import { statOrNull, spawn, debug, debug7zArgs, getTempName, getCacheDirectory } from "./util"
 import { rename, unlink, emptyDir } from "fs-extra-p"
 import { download } from "./httpRequest"
 import { path7za } from "7zip-bin"
 import * as path from "path"
-import { homedir } from "os"
 import BluebirdPromise from "bluebird-lst-c"
 
 const versionToPromise = new Map<string, BluebirdPromise<string>>()
@@ -30,7 +29,7 @@ export function getBin(name: string, dirName: string, url: string, sha2: string)
 // * don't pollute user project dir (important in case of 1-package.json project structure)
 // * simplify/speed-up tests (don't download fpm for each test project)
 async function doGetBin(name: string, dirName: string, url: string, sha2: string): Promise<string> {
-  const cachePath = path.join(homedir(), ".cache", name)
+  const cachePath = path.join(getCacheDirectory(), name)
   const dirPath = path.join(cachePath, dirName)
 
   const dirStat = await statOrNull(dirPath)

src/util/util.ts

@@ -312,4 +312,16 @@ export function asArray<T>(v: n | T | Array<T>): Array<T> {
 }
 export function isCi(): boolean {
   return (process.env.CI || "").toLowerCase() === "true"
+}
+
+export function getCacheDirectory(): string {
+  if (process.platform === "darwin") {
+    return path.join(homedir(), "Library", "Caches", "electron-builder")
+  }
+  else if (process.platform === "win32" && process.env.LOCALAPPDATA != null) {
+    return path.join(process.env.LOCALAPPDATA, "electron-builder", "cache")
+  }
+  else {
+    return path.join(homedir(), ".cache", "electron-builder")
+  }
 }

yarn.lock

@@ -2085,8 +2085,8 @@ globals@^9.0.0:
   resolved "https://registry.yarnpkg.com/globals/-/globals-9.12.0.tgz#992ce90828c3a55fa8f16fada177adb64664cf9d"
 
 globby@^6.0.0:
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/globby/-/globby-6.0.0.tgz#8f5710eda32296ac53f011a97dccc70e936685dc"
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-6.1.0.tgz#f5a6d70e8395e21c858fb0489d64df02424d506c"
   dependencies:
     array-union "^1.0.1"
     glob "^7.0.3"
@@ -3449,8 +3449,8 @@ regenerate@^1.2.1:
   resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.1.tgz#0300203a5d2fdcf89116dce84275d011f5903f33"
 
 regenerator-runtime@^0.9.5:
-  version "0.9.5"
-  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.9.5.tgz#403d6d40a4bdff9c330dd9392dcbb2d9a8bba1fc"
+  version "0.9.6"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.9.6.tgz#d33eb95d0d2001a4be39659707c51b0cb71ce029"
 
 regex-cache@^0.4.2:
   version "0.4.3"
@@ -3986,8 +3986,8 @@ typedarray@~0.0.5:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
 typescript@^2.1.0-dev.20161101:
-  version "2.1.0-dev.20161104"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.1.0-dev.20161104.tgz#01ebabbc76b36c6fb56a77f9df34fc7fe5fe8512"
+  version "2.1.0-dev.20161105"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.1.0-dev.20161105.tgz#be261e6cfeccaad5026aeab22f938ae0d91f5897"
 
 uc.micro@^1.0.1, uc.micro@^1.0.3:
   version "1.0.3"