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17 changes: 14 additions & 3 deletions linter.py
Original file line number Diff line number Diff line change
Expand Up @@ -13,12 +13,12 @@

class Flake8(PythonLinter):

cmd = ('flake8', '--format', 'default', '${args}', '-')
defaults = {
'selector': 'source.python',

# Ignore codes Sublime can auto-fix
'ignore_fixables': True
'ignore_fixables': True,
'check_project_on_save': True,
}

# The following regex marks these pyflakes and pep8 codes as errors.
Expand All @@ -41,13 +41,24 @@ class Flake8(PythonLinter):
# - E999 SyntaxError

regex = (
r'^.+?:(?P<line>\d+):(?P<col>\d+): '
r'^(?P<filename>(?::\\|[^:])+):(?P<line>\d+):(?P<col>\d+): '
r'(?:(?P<error>(?:F(?:40[24]|8(?:12|2[123]|31))|E(?:11[23]|90[12]|999)))|'
r'(?P<warning>\w+\d+):?) '
r'(?P<message>.*)'
)
multiline = True

def cmd(self):
if (
self.settings.get('check_project_on_save')
and self.context.get('reason') in ('on_user_request', 'on_save')
and self.context.get('file')
):
self.tempfile_suffix = '-'
return ('flake8', '--format', 'default', '${args}', '${xoo:.}')
else:
return ('flake8', '--format', 'default', '${args}', '-')

def on_stderr(self, stderr):
# For python 3.7 we actually have the case that flake yields
# FutureWarnings. We just eat those as they're irrelevant here. Note
Expand Down