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Contents
# frozen_string_literal: true
require 'overcommit'
require 'overcommit/hook/pre_commit/base'
# @!override Overcommit::Hook::Base#execute
# @return [Overcommit::Subprocess::Result]
module Overcommit
module Hook
module PreCommit
# Runs `solargraph typecheck` against any modified Ruby files.
class SolargraphTypecheck < Base
# @return [Array<String>]
def run
errors = []
generate_errors_for_files(errors, *applicable_files)
# output message to stderr
errors
end
private
# @param errors [Array<String>]
# @param file [String]
# @return [void]
def generate_errors_for_files(errors, *files)
result = execute(['bundle', 'exec', 'solargraph', 'typecheck', '--level', 'strong', *files])
return if result.success?
stderr = result.stderr.split("\n").reject { _1.include? '[WARN]' }
raise result.stderr unless stderr.empty?
# @type [String]
stdout = result.stdout
stdout.split("\n").each do |error|
error = parse_error(error)
errors << error unless error.nil?
end
end
# @param error [String]
# @return [Overcommit::Hook::Message, nil]
def parse_error(error)
# Parse the result for the line number
# @type [MatchData]
match = error.match(/^(.+?):(\d+)/)
return nil unless match
# @!override MatchData.captures
# @return [Array]
# @sg-ignore
file_path, lineno = match.captures
message = error.sub("#{file_path}:#{lineno} - ",
"#{file_path}:#{lineno}: ")
# Emit the errors in the specified format
Overcommit::Hook::Message.new(:error, file_path, lineno.to_i, message)
end
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems