Merge pull request #14 from brbsix/full-module

Use pydocstyle as a module

Author: groteworld

linter.py

@@ -11,27 +11,75 @@
 
 """This module exports the Pydocstyle plugin linter class."""
 
-from SublimeLinter.lint import PythonLinter, highlight, util
+from contextlib import contextmanager
+from functools import partial
+from SublimeLinter.lint import PythonLinter, highlight, persist, util
 
 
 class Pydocstyle(PythonLinter):
     """Provides an interface to the pydocstyle python module/script."""
 
     syntax = 'python'
-    if PythonLinter.which('pydocstyle'):
-        cmd = 'pydocstyle@python'
-    else:
-        cmd = 'pep257@python'
+    cmd = 'pydocstyle@python'
     version_args = '--version'
     version_re = r'(?P<version>\d+\.\d+\.\d+)'
     version_requirement = '>= 0.3.0'
     regex = r'^.+?:(?P<line>\d+).*:\r?\n\s*(?P<message>.+)$'
     multiline = True
     default_type = highlight.WARNING
     error_stream = util.STREAM_STDERR
-    line_col_base = (0, 0)  # pydocstyle uses one-based line and zero-based column numbers
+    line_col_base = (1, 0)  # uses one-based line and zero-based column numbers
     tempfile_suffix = 'py'
+    module = 'pydocstyle'
     defaults = {
-        '--add-ignore=': ''
+        '--add-ignore=': '',
+        '--add-select=': '',
+        '--ignore=': '',
+        '--select=': '',
+        '--config=': '',
+        '--convention=': '',
+        '--ignore-decorators=': ''
     }
-    inline_overrides = ('add-ignore')
+    inline_overrides = [
+        'add-ignore',
+        'add-select',
+        'ignore',
+        'select',
+        'config',
+        'convention',
+        'ignore-decorators'
+    ]
+
+    def check(self, code, filename):
+        """Run pydocstyle on code and return the output."""
+        args = self.build_args(self.get_view_settings(inline=True))
+
+        if persist.settings.get('debug'):
+            persist.printf('{} args: {}'.format(self.name, args))
+
+        conf = self.module.config.ConfigurationParser()
+        with partialpatched(conf,
+                            '_parse_args',
+                            args=args + [filename],
+                            values=None):
+            conf.parse()
+
+        errors = []
+        for fname, checked_codes, ignore_decorators in \
+                conf.get_files_to_check():
+            errors.extend(
+                self.module.check(
+                    [fname],
+                    select=checked_codes,
+                    ignore_decorators=ignore_decorators))
+
+        return errors
+
+
+@contextmanager
+def partialpatched(obj, name, **kwargs):
+    """Monkey patch instance method with partial application."""
+    pre_patched_value = getattr(obj, name)
+    setattr(obj, name, partial(pre_patched_value, **kwargs))
+    yield
+    setattr(obj, name, pre_patched_value)