lib/pdd/sources.rb
# Copyright (c) 2014-2024 Yegor Bugayenko
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the 'Software'), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
require 'rainbow'
require 'English'
require 'filemagic'
require_relative 'source'
require_relative '../../utils/glob'
module PDD
# Code base abstraction
class Sources
# Ctor.
# +dir+:: Directory with source code files
def initialize(dir)
@dir = File.absolute_path(dir)
@exclude = ['.git/**/*']
@include = []
end
# Fetch all sources.
def fetch
exclude_paths = @exclude.map do |ptn|
Glob.new(File.join(@dir, ptn)).to_regexp
end
files = Dir.glob(
File.join(@dir, '**/*'), File::FNM_DOTMATCH
).reject do |f|
File.directory?(f) || exclude_paths.any? { |ptn| f.match(ptn) }
end
files += Dir.glob(
@include.map { |ptn| File.join(@dir, ptn) }
).reject { |f| File.directory?(f) }
files = files.uniq # remove duplicates
files.reject { |f| binary?(f) }.map do |file|
path = file[@dir.length + 1, file.length]
VerboseSource.new(path, Source.new(file, path))
end
end
def exclude(paths)
paths = [] if paths.nil?
paths = [paths] unless paths.is_a?(Array)
@exclude.push(*paths)
paths&.each do |path|
PDD.log.info "#{Rainbow('Excluding').orange} #{path}"
end
self
end
def include(paths)
paths = [] if paths.nil?
paths = [paths] unless paths.is_a?(Array)
@include.push(*paths)
paths&.each do |path|
PDD.log.info "#{Rainbow('Including').blue} #{path}"
end
self
end
private
def binary?(file)
if text_file?(file)
false
else
PDD.log.info "#{file} is a binary file (#{File.size(file)} bytes)"
true
end
end
def text_file?(file)
fm = FileMagic.new(FileMagic::MAGIC_MIME)
type = fm.file(file)
type =~ %r{^(text/|application/javascript)}
ensure
fm.close
end
end
end