Sha256: 6555e300f3cd52a77470f78cb123ec04137ef28223e29a76f6cf57ee1e519efe
Contents?: true
Size: 1.31 KB
Versions: 7
Compression:
Stored size: 1.31 KB
Contents
module DRG
module Tasks
class Gemfile
attr_accessor :file
def initialize(file = ::Bundler.default_gemfile)
@file = file
end
# Saves a copy of @lines before changing it (note that #dup and #clone weren't working)
#
# @param [GemfileLine] gem
# @param [String] version to update the gem line with
def update(gem, version)
saved_lines << lines.clone!
lines[gem] = gem.update version
end
def remove_version(gem)
saved_lines << lines.clone!
lines[gem] = gem.remove_version
write
end
def find_by_name(name)
lines.each_with_index.each do |line, index|
next if line =~ /^\s*#/
next if line =~ /:?path:?\s*(=>)?\s*/
next if line =~ /:?git(hub)?:?\s*(=>)?\s*/
return GemfileLine.new line, index, name if line =~ /gem\s*['"]#{name}["']/
end
nil
end
def write
File.open file, 'wb' do |f|
lines.each do |line|
f << line
end
end
end
def rollback
return if saved_lines.empty?
lines.replace saved_lines.pop
write
end
def saved_lines
@saved_lines ||= []
end
def lines
@lines ||= File.readlines file
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems