Refactoring + Added Phoenix support

LatestMigration.py

@@ -17,6 +17,13 @@ class LatestMigrationCommand(sublime_plugin.WindowCommand):
         'shard.yml', 'src', 'config', 'db'
       ],
       'fe': 'sql',
+    },
+    'phoenix': {
+      'folder':'priv/repo//migrations',
+      'expected_items': [
+        'mix.exs', 'lib', 'config', 'priv'
+      ],
+      'fe': 'exs',
     }
   }
 
@@ -40,10 +47,15 @@ def run(self):
       raise NothingOpen("Please open a file or folder in order to search for the latest migration")
 
     if root:
-      migrations_dir = os.path.join(root, LatestMigrationCommand.SUPPORTED_APPS[app_type]['folder'])
+      migrations_dir = os.path.join(
+        root,
+        LatestMigrationCommand.SUPPORTED_APPS[app_type]['folder']
+      )
       migrations = os.listdir(migrations_dir)
 
-      pattern = re.compile("^\d+_\w+.{0}$".format(LatestMigrationCommand.SUPPORTED_APPS[app_type]['fe']))
+      pattern = re.compile(
+        "^\d+_\w+.{0}$".format(LatestMigrationCommand.SUPPORTED_APPS[app_type]['fe'])
+      )
       migrations = sorted([m for m in migrations if pattern.match(m)])
       latest_migration = os.path.join(migrations_dir, migrations[-1])
 
@@ -52,22 +64,27 @@ def run(self):
   # Recursively searches each up a directory structure for the 
   # expected items that are common to a Rails/Amber application.
   def find_root(self, path):
-    rails_expected_items = LatestMigrationCommand.SUPPORTED_APPS['rails']['expected_items']
-    amber_expected_items = LatestMigrationCommand.SUPPORTED_APPS['amber']['expected_items']
     files = os.listdir(path)
+    app_type = None
 
-    # The recursive search has gone too far and we've reached the system's
-    # root directory! At this stage it's safe to assume that we won't come
-    # across a familiar directory structure for supported app.
-    if path == '/':
-      raise NotSupportedApp("Cannot recognize this file structure as a Rails or Amber app")
+    for app, items in LatestMigrationCommand.SUPPORTED_APPS.items():
 
-    if len([x for x in rails_expected_items if x in files]) == len(rails_expected_items):
-      return path, 'rails'
-    elif len([x for x in amber_expected_items if x in files]) == len(amber_expected_items):
-      return path, 'amber'
+      if len([x for x in items['expected_items'] if x in files]) == len(items['expected_items']):
+        app_type = app
+        break
+
+
+    if app_type:
+      return path, app_type
     else:
-      return self.find_root(self.parent_path(path))
+      # The recursive search has gone too far and we've reached the system's
+      # root directory! At this stage it's safe to assume that we won't come
+      # across a familiar directory structure for supported app.
+      if path == '/':
+        raise NotSupportedApp("Cannot recognize this file structure as a Rails, Phoenix or Amber app")
+      else:
+        return self.find_root(self.parent_path(path))
+
 
   # Returns the parent path of the path passed to it.
   def parent_path(self, path):

README.md

@@ -6,10 +6,11 @@ Opens the latest migration created in a supported web frameworks. Works with Sub
 
   * Ruby on Rails
   * Amber
+  * Phoenix
 
 ## Usage
 
-#### Through Command Pallette 
+#### Through Command Pallette
 
 1. Open any file in your app.
 2. Bring up your command pallette (`Cmd + Shift + P` / `Ctrl + Shift + P`) and type in:
@@ -32,7 +33,7 @@ Opens the latest migration created in a supported web frameworks. Works with Sub
 ## TODOs
 
 - [x] Amber
-- [ ] Phoenix
+- [x] Phoenix
 - [ ] Any other ?
 
 ## Special Thanks