Add 'disable current file linting' feature

Default (Linux).sublime-keymap

@@ -1,4 +1,5 @@
 [
 	{ "keys": ["ctrl+alt+8"], "command": "flake8_lint" },
-	{ "keys": ["ctrl+alt+9"], "command": "flake8_next_error" }
+	{ "keys": ["ctrl+alt+9"], "command": "flake8_next_error" },
+	{ "keys": ["ctrl+alt+0"], "command": "flake8_disable" }
 ]

Default (OSX).sublime-keymap

@@ -1,4 +1,5 @@
 [
 	{ "keys": ["ctrl+super+8"], "command": "flake8_lint" },
-	{ "keys": ["ctrl+super+9"], "command": "flake8_next_error" }
+	{ "keys": ["ctrl+super+9"], "command": "flake8_next_error" },
+	{ "keys": ["ctrl+super+0"], "command": "flake8_disable" }
 ]

Default (Windows).sublime-keymap

@@ -1,4 +1,5 @@
 [
 	{ "keys": ["ctrl+alt+shift+8"], "command": "flake8_lint" },
-	{ "keys": ["ctrl+alt+shift+9"], "command": "flake8_next_error" }
+	{ "keys": ["ctrl+alt+shift+9"], "command": "flake8_next_error" },
+	{ "keys": ["ctrl+alt+shift+0"], "command": "flake8_disable" }
 ]

Default.sublime-commands

@@ -1,4 +1,5 @@
 [
     { "caption": "User: Python Flake8 Lint", "command": "flake8_lint" },
-    { "caption": "User: Jump to next Flake8 Lint error", "command": "flake8_next_error" }
+    { "caption": "User: Jump to next Flake8 Lint error", "command": "flake8_next_error" },
+    { "caption": "User: Disable Python Flake8 Lint for this file", "command": "flake8_disable"}
 ]

Flake8Lint.py

@@ -51,6 +51,7 @@
     'ignore', 'select', 'ignore_files', 'pep8_max_line_length'
 )
 
+DISABLED_VIEWS = set()
 ERRORS_IN_VIEWS = {}
 PLUGIN_DIR = os.path.dirname(os.path.abspath(__file__))
 
@@ -1064,6 +1065,9 @@ def on_file_load(view=None, retry=False):
     @staticmethod
     def cleanup(view):
         """Clear regions and statusbar."""
+        # cleanup errors in cache
+        ERRORS_IN_VIEWS.pop(view.id(), None)
+
         # we need to always clear regions. three situations here:
         # - we need to clear regions with fixed previous errors
         # - is user will turn off 'highlight' in settings and then run lint
@@ -1079,6 +1083,11 @@ def do_lint(view, quiet=False):
         """Do view lint."""
         log("run flake8 lint")
 
+        if view.id() in DISABLED_VIEWS:
+            log("skip lint because view linting is disabled")
+            Flake8Lint.cleanup(view)
+            return
+
         # check if view is scratch
         if view.is_scratch():
             log("skip lint because view is scratch")
@@ -1206,13 +1215,28 @@ def async_lint(view, view_settings, quiet=False):
         LintReport(view, errors_list, view_settings, quiet=quiet)
 
 
+class Flake8DisableCommand(sublime_plugin.TextCommand):
+    """Disable current view linting."""
+
+    def run(self, edit):
+        """Disable current view linting."""
+        DISABLED_VIEWS.add(self.view.id())
+        Flake8Lint.cleanup(self.view)
+
+
 class Flake8NextErrorCommand(sublime_plugin.TextCommand):
     """Jump to next lint error command."""
 
     def run(self, edit):
         """Jump to next lint error."""
         log("jump to next lint error")
 
+        if self.view.id() in DISABLED_VIEWS:
+            log("view lint is disabled")
+            if not sublime.ok_cancel_dialog("Enable lint for this view?"):
+                return
+            DISABLED_VIEWS.remove(self.view.id())
+
         view_errors = ERRORS_IN_VIEWS.get(self.view.id())
         if not view_errors:
             log("no view errors found")
@@ -1248,6 +1272,12 @@ class Flake8LintCommand(sublime_plugin.TextCommand):
 
     def run(self, edit):
         """Run flake8 lint."""
+        if self.view.id() in DISABLED_VIEWS:
+            log("view lint is disabled")
+            if not sublime.ok_cancel_dialog("Enable lint for this view?"):
+                return
+            DISABLED_VIEWS.remove(self.view.id())
+
         Flake8Lint.do_lint(self.view)
 
 

README.md

@@ -241,3 +241,11 @@ Use these keys (by default) to jump to next lint error:
 * OS X: <kbd>Ctrl+Super+9</kbd>
 * Linux: <kbd>Ctrl+Alt+9</kbd>
 * Windows: <kbd>Ctrl+Alt+Shift+9</kbd>
+
+Use these keys (by default) to disable current file linting:
+
+* OS X: <kbd>Ctrl+Super+0</kbd>
+* Linux: <kbd>Ctrl+Alt+0</kbd>
+* Windows: <kbd>Ctrl+Alt+Shift+0</kbd>
+
+[![Commands list](https://habrastorage.org/files/1b3/fe1/32f/1b3fe132f6f24516a59474486b56a224.png)](https://habrastorage.org/files/1b3/fe1/32f/1b3fe132f6f24516a59474486b56a224.png)