Render custom icons

This closes #5

lib/build/bundle.js

@@ -62,7 +62,7 @@ const getDependencies = async cwd => {
   return new Set(list.filter(Boolean))
 }
 
-module.exports = async (workingDir, outputDir, { name, asar, slug }) => {
+module.exports = async (workingDir, outputDir, config) => {
   spinner.create(`Bundling application for ${os}`)
 
   const include = [
@@ -77,11 +77,11 @@ module.exports = async (workingDir, outputDir, { name, asar, slug }) => {
   ]
 
   const isWin = process.platform === 'win32'
-  const main = join(outputDir, isWin ? 'electron' : `${name}.app`)
+  const main = join(outputDir, isWin ? 'electron' : `${config.name}.app`)
   const parent = join(main, isWin ? 'resources' : 'Contents/Resources')
-  const target = join(parent, asar ? 'app.asar' : 'app')
+  const target = join(parent, config.asar ? 'app.asar' : 'app')
 
-  if (asar) {
+  if (config.asar) {
     // The items within this collection won't be walked. Not their
     // contents will be included – only their actual representation
     // in the file system.
@@ -107,6 +107,15 @@ module.exports = async (workingDir, outputDir, { name, asar, slug }) => {
     await Promise.all(copiers)
   }
 
+  if (!isWin) {
+    const icon = {
+      origin: config.macOS.icon,
+      target: join(parent, `${config.slug}.icns`)
+    }
+
+    await fs.copy(icon.origin, icon.target)
+  }
+
   // Remove any useless files from the bundle
   await clear(parent, remove)
 

lib/build/installer.js

@@ -46,12 +46,12 @@ const createDMG = (outputDir, appPath, config) => new Promise(resolve => {
 })
 
 const createEXE = (outputDirectory, appDirectory, config) => {
-  const { name: title, slug, version } = config
+  const { name: title, slug, version, windows } = config
 
   return generateEXE({
     appDirectory,
     outputDirectory,
-    iconUrl: join(process.cwd(), 'windows.ico'),
+    iconUrl: windows.icon,
     authors: 'ACME, Inc.',
     version,
     noMsi: true,

lib/config.js

@@ -1,5 +1,5 @@
 // Native
-const { join } = require('path')
+const { join, resolve } = require('path')
 
 // Packages
 const { pathExists, readJSON } = require('fs-extra')
@@ -17,40 +17,45 @@ module.exports = async cwd => {
     return
   }
 
-  let version
-  let neutron
-  let name
+  const defaultConfig = {
+    asar: true,
+    macOS: {
+      icon: './main/static/mac.icns'
+    },
+    windows: {
+      icon: './main/static/windows.ico'
+    }
+  }
+
+  let packageConfig
 
   try {
-    ({ name, version, neutron } = await readJSON(location))
+    packageConfig = await readJSON(location)
   } catch (err) {
     spinner.fail('Not able to read the `package.json` file')
     return
   }
 
-  if (!neutron) {
-    neutron = {}
+  if (!packageConfig.version) {
+    spinner.fail('Please specify `version` inside `package.json`')
+    return
   }
 
-  if (!neutron.name && name) {
-    neutron.name = capitalize.words(name.replace('-', ' '))
-  } else if (!name) {
+  const config = Object.assign(defaultConfig, packageConfig.neutron || {}, {
+    version: packageConfig.version
+  })
+
+  if (!config.name && packageConfig.name) {
+    config.name = capitalize.words(packageConfig.name.replace('-', ' '))
+  } else if (!packageConfig.name) {
     spinner.fail('Please set `name` or `neutron.name` inside `package.json`')
     return
   }
 
-  if (!version) {
-    spinner.fail('Please specify `version` inside `package.json`')
-    return
-  }
+  config.slug = dashify(config.name)
 
-  if (typeof neutron.asar === 'undefined') {
-    neutron.asar = true
-  }
+  config.macOS.icon = resolve(cwd, config.macOS.icon)
+  config.windows.icon = resolve(cwd, config.windows.icon)
 
-  return {
-    ...neutron,
-    slug: dashify(neutron.name ? neutron.name : name),
-    version
-  }
+  return config
 }