Sha256: 61ab90d1421ca6bdd62ef82c98da9b71f7135137d4d1b48b65eb564e9a73f679
Contents?: true
Size: 1.58 KB
Versions: 12
Compression:
Stored size: 1.58 KB
Contents
require 'grit'
module Dandelion
module Git
class DiffError < StandardError; end
class RevisionError < StandardError; end
class Repo < Grit::Repo
def initialize(dir)
super(dir)
end
end
class Diff
attr_reader :from_revision, :to_revision
@files = nil
def initialize(repo, from_revision, to_revision)
@repo = repo
@from_revision = from_revision
@to_revision = to_revision
begin
@files = parse(diff)
rescue Grit::Git::CommandFailed
raise DiffError
end
end
def changed
@files.to_a.select { |f| ['A', 'C', 'M'].include?(f.last) }.map { |f| f.first }
end
def deleted
@files.to_a.select { |f| 'D' == f.last }.map { |f| f.first }
end
private
def diff
@repo.git.native(:diff, {:name_status => true, :raise => true}, from_revision, to_revision)
end
def parse(diff)
files = {}
diff.split("\n").each do |line|
status, file = line.split("\t")
files[file] = status
end
files
end
end
class Tree
def initialize(repo, revision)
@repo = repo
@commit = @repo.commit(revision)
raise RevisionError if @commit.nil?
@tree = @commit.tree
end
def files
@repo.git.native(:ls_tree, {:name_only => true, :r => true}, revision).split("\n")
end
def show(file)
(@tree / file).data
end
def revision
@commit.sha
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems