Allow array of ignore options

Doc updated for opts.ignore

README.md

@@ -173,9 +173,10 @@ Default to `true`.
 The keychain name.
 Default to system default keychain.
 
-`ignore` - *String*
+`ignore` - *RegExp|Function|Array.<(RegExp|Function)>*
 
-Regex or function that signals ignoring a file before signing.
+Regex, function or an array of regex's and functions that signal to skip signing a file.
+Elements of other types are converted to `RegExp` automatically.
 Default to `undefined`.
 
 `platform` - *String*

bin/electron-osx-sign-usage.txt

@@ -35,8 +35,8 @@ DESCRIPTION
   --identity-validation, --no-identity-validation
     Flag to enable/disable validation for the signing identity.
 
-  --ignore=regex
-    Regex that signals ignoring a file before signing.
+  --ignore=path
+    Path to skip signing.
 
   --keychain=keychain
     The keychain name.

sign.js

@@ -49,8 +49,8 @@ function validateOptsBinariesAsync (opts) {
  * @returns {Promise} Promise.
  */
 function validateSignOptsAsync (opts) {
-  if (opts.ignore) {
-    if (typeof opts.ignore !== 'function' && typeof opts.ignore !== 'string') return Promise.reject(new Error('Ignore filter should be either a function or a string.'))
+  if (opts.ignore && !(opts.ignore instanceof Array)) {
+    opts.ignore = [opts.ignore]
   }
 
   if (opts['provisioning-profile']) {
@@ -122,11 +122,12 @@ function signApplicationAsync (opts) {
     .then(function (childPaths) {
       function ignoreFilePath (opts, filePath) {
         if (opts.ignore) {
-          if (typeof opts.ignore === 'function') {
-            return opts.ignore(filePath)
-          } else if (typeof opts.ignore === 'string') {
-            return filePath.match(opts.ignore)
-          }
+          return opts.ignore.some(function (ignore) {
+            if (typeof ignore === 'function') {
+              return ignore(filePath)
+            }
+            return filePath.match(ignore)
+          })
         }
         return false
       }