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linter.py
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linter.py
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import os
from SublimeLinter.lint import RubyLinter
class Standardrb(RubyLinter):
defaults = {
'selector': 'source.ruby - text.html - text.haml'
}
regex = (
r'^.+?:(?P<line>\d+):(?P<col>\d+): '
r'(:?(?P<warning>[RCW])|(?P<error>[EF])): '
r'(?P<message>.+)'
)
def cmd(self):
"""Build command, using STDIN if a file path can be determined."""
settings = self.get_view_settings()
command = ['ruby', '-S']
if settings.get('use_bundle_exec', False):
command.extend(['bundle', 'exec'])
command.extend(['standardrb', '--format', 'emacs'])
# Set tempfile_suffix so by default a tempfile is passed onto standardrb:
self.tempfile_suffix = 'rb'
path = self.filename
if not path:
# File is unsaved, and by default unsaved files use the default
# standardrb config because they do not technically belong to a folder
# that might contain a custom .standard.yml. This means the lint
# results may not match the rules for the currently open project.
#
# If the current window has open folders then we can use the
# first open folder as a best-guess for the current projects
# root folder - we can then pretend that this unsaved file is
# inside this root folder, and standardrb will pick up on any
# config file if it does exist:
folders = self.view.window().folders()
if folders:
path = os.path.join(folders[0], 'untitled.rb')
if path:
# With this path we can instead pass the file contents in via STDIN
# and then tell standardrb to use this path (to search for config
# files and to use for matching against configured paths - i.e. for
# inheritance, inclusions and exclusions).
#
# The 'force-exclusion' overrides standardrb's behavior of ignoring
# global excludes when the file path is explicitly provided:
command += ['--force-exclusion', '--stdin', path]
# Ensure the files contents are passed in via STDIN:
self.tempfile_suffix = None
return command