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module Git
class Base
@working_directory = nil
@repository = nil
@index = nil
# opens a bare Git Repository - no working directory options
def self.bare(git_dir)
self.new :repository => git_dir
end
# opens a new Git Project from a working directory
# you can specify non-standard git_dir and index file in the options
def self.open(working_dir, opts={})
default = {:working_directory => working_dir}
git_options = default.merge(opts)
self.new(git_options)
end
# initializes a git repository
#
# options:
# :repository
# :index_file
#
def self.init(working_dir, opts = {})
default = {:working_directory => working_dir,
:repository => File.join(working_dir, '.git')}
git_options = default.merge(opts)
if git_options[:working_directory]
# if !working_dir, make it
FileUtils.mkdir_p(git_options[:working_directory]) if !File.directory?(git_options[:working_directory])
end
# run git_init there
Git::Lib.new(git_options).init
self.new(git_options)
end
# clones a git repository locally
#
# repository - http://repo.or.cz/w/sinatra.git
# name - sinatra
#
# options:
# :repository
#
# :bare
# or
# :working_directory
# :index_file
#
def self.clone(repository, name, opts = {})
# run git-clone
self.new(Git::Lib.new.clone(repository, name, opts))
end
def initialize(options = {})
if working_dir = options[:working_directory]
options[:repository] = File.join(working_dir, '.git') if !options[:repository]
options[:index] = File.join(working_dir, '.git', 'index') if !options[:index]
end
@working_directory = Git::WorkingDirectory.new(options[:working_directory]) if options[:working_directory]
@repository = Git::Repository.new(options[:repository]) if options[:repository]
@index = Git::Index.new(options[:index], false) if options[:index]
end
def dir
@working_directory
end
def repo
@repository
end
def index
@index
end
def chdir
Dir.chdir(dir.path) do
yield dir.path
end
end
def repo_size
size = 0
Dir.chdir(repo.path) do
(size, dot) = `du -d0`.chomp.split
end
size.to_i
end
#g.config('user.name', 'Scott Chacon') # sets value
#g.config('user.email', 'email@email.com') # sets value
#g.config('user.name') # returns 'Scott Chacon'
#g.config # returns whole config hash
def config(name = nil, value = nil)
if(name && value)
# set value
lib.config_set(name, value)
elsif (name)
# return value
lib.config_get(name)
else
# return hash
lib.config_list
end
end
# factory methods
def object(objectish)
Git::Object.new(self, objectish)
end
alias_method :gtree, :object
alias_method :gcommit, :object
alias_method :gblob, :object
def log(count = 30)
Git::Log.new(self, count)
end
def status
Git::Status.new(self)
end
def branches
Git::Branches.new(self)
end
def branch(branch_name = 'master')
Git::Branch.new(self, branch_name)
end
def remote(remote_name = 'origin')
Git::Remote.new(self, remote_name)
end
def lib
Git::Lib.new(self)
end
def grep(string)
self.object('HEAD').grep(string)
end
def diff(objectish = 'HEAD', obj2 = nil)
Git::Diff.new(self, objectish, obj2)
end
# adds files from the working directory to the git repository
def add(path = '.')
self.lib.add(path)
end
def remove(path = '.', opts = {})
self.lib.remove(path, opts)
end
def reset(commitish = nil, opts = {})
self.lib.reset(commitish, opts)
end
def reset_hard(commitish = nil, opts = {})
opts = {:hard => true}.merge(opts)
self.lib.reset(commitish, opts)
end
def commit(message, opts = {})
self.lib.commit(message, opts)
end
def commit_all(message, opts = {})
opts = {:add_all => true}.merge(opts)
self.lib.commit(message, opts)
end
def checkout(branch, opts = {})
self.lib.checkout(branch, opts)
end
def fetch(remote = 'origin')
self.lib.fetch(remote)
end
def merge(branch, message = 'merge')
self.lib.merge(branch, message)
end
def pull(remote = 'origin', branch = 'master', message = 'origin pull')
fetch(remote)
merge(branch, message)
end
def remotes
self.lib.remotes.map { |r| Git::Remote.new(self, r) }
end
def add_remote(name, url, opts = {})
if url.is_a?(Git::Base)
url = url.repo.path
end
self.lib.remote_add(name, url, opts)
Git::Remote.new(self, name)
end
def tags
self.lib.tags.map { |r| tag(r) }
end
def tag(tag_name)
Git::Object.new(self, tag_name, true)
end
def add_tag(tag_name)
self.lib.tag(tag_name)
tag(tag_name)
end
# convenience methods
def repack
self.lib.repack
end
def revparse(objectish)
self.lib.revparse(objectish)
end
def current_branch
self.lib.branch_current
end
end
end
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