overcommit/lib/overcommit/hook/pre_commit/credo.rb at main · sds/overcommit · GitHub

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# frozen_string_literal: true

module Overcommit::Hook::PreCommit

# Runs `credo` against any modified ex files.

# @see https://github.com/rrrene/credo

class Credo < Base

# example message:

# lib/file1.ex:1:11: R: Modules should have a @moduledoc tag.

# lib/file2.ex:12:81: R: Line is too long (max is 80, was 81).

def run

result = execute(command, args: applicable_files)

return :pass if result.success?

result.stdout.split("\n").map(&:strip).reject(&:empty?).

map { |error| message(error) }

end

private

def message(error)

file, line = error.split(':')

Overcommit::Hook::Message.new(:error, file, Integer(line), error)

end

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