Fixes #1725. Improve PHP-CS-Fixer support with handling script path

Detect if the executable path is either .phar (PHP) or not and
run the executable PHP-CS-Fixer differently considering.

examples/simple-jsbeautifyrc/php/expected/test.php

@@ -1,28 +1,30 @@
 <?php
 
-$hello = 'world';
+$hello = "world";
 
 if (!isset($_SESSION)) {
     session_start();
 }
-require_once 'sql.req.php';
+require_once("sql.req.php");
+
 
 // friend requests
-$q = $mysqli->query('');
+$q = $mysqli->query("");
 $num = $q->num_rows;
 echo '<a href="notifications.php">';
-if ($num > 0) {
+if ($num>0) {
     echo '<i class="fa fa-star white"></i>';
 } else {
     echo '<i class="fa fa-star-o"></i>';
 }
 echo '</a>';
 
+
 // new messages
-$q = $mysqli->query('');
+$q = $mysqli->query("");
 $num = $q->num_rows;
 echo '<a href="messages.php">';
-if ($num > 0) {
+if ($num>0) {
     echo '<i class="fa fa-envelope white"></i>';
 } else {
     echo '<i class="fa fa-envelope-o"></i>';

src/beautifiers/executable.coffee

@@ -119,7 +119,10 @@ class Executable
     @isVersion(@versionsSupported)
 
   isVersion: (range) ->
-    semver.satisfies(@version, range)
+    @versionSatisfies(@version, range)
+
+  versionSatisfies: (version, range) ->
+    semver.satisfies(version, range)
 
   getConfig: () ->
     atom?.config.get("#{parentConfigKey}.#{@key}") or {}
@@ -129,21 +132,16 @@ class Executable
   ###
   run: (args, options = {}) ->
     @debug("Run: ", @cmd, args, options)
-    { cwd, ignoreReturnCode, help, onStdin, returnStderr, returnStdoutOrStderr } = options
-    exeName = @cmd
-    config = @getConfig()
+    { cmd, cwd, ignoreReturnCode, help, onStdin, returnStderr, returnStdoutOrStderr } = options
+    exeName = cmd or @cmd
     cwd ?= os.tmpDir()
 
     # Resolve executable and all args
     Promise.all([@shellEnv(), this.resolveArgs(args)])
       .then(([env, args]) =>
         @debug('exeName, args:', exeName, args)
-
         # Get PATH and other environment variables
-        if config and config.path
-          exePath = config.path
-        else
-          exePath = @which(exeName)
+        exePath = @path(exeName)
         Promise.all([exeName, args, env, exePath])
       )
       .then(([exeName, args, env, exePath]) =>
@@ -198,6 +196,14 @@ class Executable
           )
       )
 
+  path: (cmd = @cmd) ->
+    config = @getConfig()
+    if config and config.path
+      Promise.resolve(config.path)
+    else
+      exeName = cmd
+      @which(exeName)
+
   resolveArgs: (args) ->
     args = _.flatten(args)
     Promise.all(args)

src/beautifiers/php-cs-fixer.coffee

@@ -25,8 +25,13 @@ module.exports = class PHPCSFixer extends Beautifier
       cmd: "php-cs-fixer"
       homepage: "https://github.com/FriendsOfPHP/PHP-CS-Fixer"
       installation: "https://github.com/FriendsOfPHP/PHP-CS-Fixer#installation"
+      optional: true
       version: {
-        parse: (text) -> text.match(/version (.*) by/)[1] + ".0"
+        parse: (text) ->
+          try
+            text.match(/version (.*) by/)[1] + ".0"
+          catch
+            text.match(/PHP CS Fixer (\d+\.\d+\.\d+)/)[1]
       }
       docker: {
         image: "unibeautify/php-cs-fixer"
@@ -66,7 +71,10 @@ module.exports = class PHPCSFixer extends Beautifier
       "--allow-risky=#{options.allow_risky}" if options.allow_risky
       "--using-cache=no"
     ]
-    if phpCsFixer.isVersion('1.x')
+
+    isVersion1 = ((phpCsFixer.isInstalled and phpCsFixer.isVersion('1.x')) or \
+      (options.cs_fixer_version and phpCsFixer.versionSatisfies("#{options.cs_fixer_version}.0.0", '1.x')))
+    if isVersion1
       phpCsFixerOptions = [
         "fix"
         "--level=#{options.level}" if options.level
@@ -82,43 +90,32 @@ module.exports = class PHPCSFixer extends Beautifier
 
     # Find php-cs-fixer.phar script
     if options.cs_fixer_path
-      @deprecate("The \"cs_fixer_path\" has been deprecated. Please switch to using the config with path \"Executables - PHP-CS-Fixer - Path\" in Atom-Beautify package settings now.")
+      deprecationMessage = "The \"PHP - PHP-CS-Fixer Path (cs_fixer_path)\" configuration option has been deprecated. Please switch to using the option named \"Executables - PHP-CS-Fixer - Path\" in Atom-Beautify package settings now."
+      @deprecate(deprecationMessage)
 
     @Promise.all([
       @which(options.cs_fixer_path) if options.cs_fixer_path
-      @which('php-cs-fixer')
+      phpCsFixer.path()
       tempFile = @tempFile("temp", text, '.php')
-    ]).then(([customPath, phpCsFixerPath]) =>
-      paths = [customPath, phpCsFixerPath]
-      @debug('php-cs-fixer paths', paths)
-      _ = require 'lodash'
+    ]).then(([customPhpCsFixerPath, phpCsFixerPath]) =>
       # Get first valid, absolute path
-      phpCSFixerPath = _.find(paths, (p) -> p and path.isAbsolute(p) )
-      @verbose('phpCSFixerPath', phpCSFixerPath)
-      @debug('phpCSFixerPath', phpCSFixerPath, paths)
+      finalPhpCsFixerPath = if customPhpCsFixerPath and path.isAbsolute(customPhpCsFixerPath) then \
+        customPhpCsFixerPath else phpCsFixerPath
+      @verbose('finalPhpCsFixerPath', finalPhpCsFixerPath, phpCsFixerPath, customPhpCsFixerPath)
+
+      isPhpScript = (finalPhpCsFixerPath.indexOf(".phar") isnt -1) or (finalPhpCsFixerPath.indexOf(".php") isnt -1)
+      @verbose('isPhpScript', isPhpScript)
 
-      # Check if PHP-CS-Fixer path was found
-      if phpCSFixerPath?
-        # Found PHP-CS-Fixer path
-        if @isWindows
-          php.run([phpCSFixerPath, phpCsFixerOptions, tempFile], runOptions)
-            .then(=>
-              @readFile(tempFile)
-            )
-        else
-          @run(phpCSFixerPath, [phpCsFixerOptions, tempFile], runOptions)
-            .then(=>
-              @readFile(tempFile)
-            )
+      if finalPhpCsFixerPath and isPhpScript
+        php.run([finalPhpCsFixerPath, phpCsFixerOptions, tempFile], runOptions)
+          .then(=>
+            @readFile(tempFile)
+          )
       else
-        @verbose('php-cs-fixer not found!')
-        # Could not find PHP-CS-Fixer path
-        @Promise.reject(@commandNotFoundError(
-          'php-cs-fixer'
-          {
-            link: "https://github.com/FriendsOfPHP/PHP-CS-Fixer"
-            program: "php-cs-fixer.phar"
-            pathOption: "PHP - CS Fixer Path"
-          })
+        phpCsFixer.run([phpCsFixerOptions, tempFile],
+          Object.assign({}, runOptions, { cmd: finalPhpCsFixerPath })
         )
+          .then(=>
+            @readFile(tempFile)
+          )
     )