Sha256: b4468393fd60d0d2cca86e2f820c9b066b58010282b15948debff2f2f3343a22
Contents?: true
Size: 1.24 KB
Versions: 11
Compression:
Stored size: 1.24 KB
Contents
# -*- coding: utf-8 -*-
require 'tempfile'
require 'open3'
require 'digest/sha2'
# ソースコードを表現するモデル
class SourceCode < ActiveRecord::Base
validates :filename, presence: true
validate :validate_filename
validates :data, presence: true, allow_blank: true
# シンタックスをチェックする
def check_syntax
_, stderr_str, status = *open3_capture3_ruby_c
return [] if status.success?
stderr_str.lines.each.with_object([]) { |line, res|
if (md = /^.*:(\d+): (.*)$/.match(line))
res << { row: md[1].to_i, column: 0, message: md[2] }
elsif (md = /( +)\^$/.match(line))
res[-1][:column] = md[1].length
end
}
end
# ハッシュ値を計算する
def digest
Digest::SHA256.hexdigest(data)
end
private
def open3_capture3_ruby_c
tempfile = Tempfile.new('smalruby-editor')
tempfile.write(data)
path = tempfile.path
tempfile.close
ruby_cmd = File.join(RbConfig::CONFIG['bindir'],
RbConfig::CONFIG['RUBY_INSTALL_NAME'])
Open3.capture3("#{ruby_cmd} -c #{path}")
end
def validate_filename
if File.basename(filename) != filename
errors.add(:filename, 'includes directory separator(s)')
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems