Object
# File lib/git/lib.rb, line 10 def initialize(base = nil, logger = nil) @git_dir = nil @git_index_file = nil @git_work_dir = nil @path = nil if base.is_a?(Git::Base) @git_dir = base.repo.path @git_index_file = base.index.path if base.index @git_work_dir = base.dir.path if base.dir elsif base.is_a?(Hash) @git_dir = base[:repository] @git_index_file = base[:index] @git_work_dir = base[:working_directory] end @logger = logger end
updates the repository index using the workig dorectory content
lib.add('path/to/file') lib.add(['path/to/file1','path/to/file2']) lib.add(:all => true)
options:
:all => true :force => true
@param [String,Array] paths files paths to be added to the repository @param [Hash] options
# File lib/git/lib.rb, line 403 def add(paths='.',options={}) arr_opts = [] arr_opts << '--all' if options[:all] arr_opts << '--force' if options[:force] arr_opts << '--' arr_opts << paths arr_opts.flatten! command('add', arr_opts) end
# File lib/git/lib.rb, line 469 def apply(patch_file) arr_opts = [] arr_opts << '--' << patch_file if patch_file command('apply', arr_opts) end
# File lib/git/lib.rb, line 475 def apply_mail(patch_file) arr_opts = [] arr_opts << '--' << patch_file if patch_file command('am', arr_opts) end
creates an archive file
options
:format (zip, tar) :prefix :remote :path
# File lib/git/lib.rb, line 694 def archive(sha, file = nil, opts = {}) opts[:format] ||= 'zip' if opts[:format] == 'tgz' opts[:format] = 'tar' opts[:add_gzip] = true end file ||= Tempfile.new('archive').path arr_opts = [] arr_opts << "--format=#{opts[:format]}" if opts[:format] arr_opts << "--prefix=#{opts[:prefix]}" if opts[:prefix] arr_opts << "--remote=#{opts[:remote]}" if opts[:remote] arr_opts << sha arr_opts << '--' << opts[:path] if opts[:path] command('archive', arr_opts, true, (opts[:add_gzip] ? '| gzip' : '') + " > #{escape file}") return file end
# File lib/git/lib.rb, line 241 def branch_current branches_all.select { |b| b[1] }.first[0] rescue nil end
# File lib/git/lib.rb, line 518 def branch_delete(branch) command('branch', ['-D', branch]) end
# File lib/git/lib.rb, line 514 def branch_new(branch) command('branch', branch) end
# File lib/git/lib.rb, line 225 def branches_all arr = [] command_lines('branch', '-a').each do |b| current = (b[0, 2] == '* ') arr << [b.gsub('* ', '').strip, current] end arr end
# File lib/git/lib.rb, line 221 def change_head_branch(branch_name) command('symbolic-ref', ['HEAD', "refs/heads/#{branch_name}"]) end
# File lib/git/lib.rb, line 522 def checkout(branch, opts = {}) arr_opts = [] arr_opts << '-f' if opts[:force] arr_opts << '-b' << opts[:new_branch] if opts[:new_branch] arr_opts << branch command('checkout', arr_opts) end
# File lib/git/lib.rb, line 531 def checkout_file(version, file) arr_opts = [] arr_opts << version arr_opts << file command('checkout', arr_opts) end
# File lib/git/lib.rb, line 677 def checkout_index(opts = {}) arr_opts = [] arr_opts << "--prefix=#{opts[:prefix]}" if opts[:prefix] arr_opts << "--force" if opts[:force] arr_opts << "--all" if opts[:all] arr_opts << '--' << opts[:path_limiter] if opts[:path_limiter].is_a? String command('checkout-index', arr_opts) end
# File lib/git/lib.rb, line 449 def clean(opts = {}) arr_opts = [] arr_opts << '--force' if opts[:force] arr_opts << '-d' if opts[:d] arr_opts << '-x' if opts[:x] command('clean', arr_opts) end
tries to clone the given repo
returns {:repository} (if bare)
{:working_directory} otherwise
accepts options:
:remote:: name of remote (rather than 'origin') :bare:: no working directory :recursive:: after the clone is created, initialize all submodules within, using their default settings. :depth:: the number of commits back to pull
TODO - make this work with SSH password or auth_key
# File lib/git/lib.rb, line 54 def clone(repository, name, opts = {}) @path = opts[:path] || '.' clone_dir = opts[:path] ? File.join(@path, name) : name arr_opts = [] arr_opts << "--bare" if opts[:bare] arr_opts << "--recursive" if opts[:recursive] arr_opts << "-o" << opts[:remote] if opts[:remote] arr_opts << "--depth" << opts[:depth].to_i if opts[:depth] && opts[:depth].to_i > 0 arr_opts << "--config" << opts[:config] if opts[:config] arr_opts << '--' arr_opts << repository arr_opts << clone_dir command('clone', arr_opts) opts[:bare] ? {:repository => clone_dir} : {:working_directory => clone_dir} end
# File lib/git/lib.rb, line 431 def commit(message, opts = {}) arr_opts = [] arr_opts << "--message=#{message}" if message arr_opts << '--amend' << '--no-edit' if opts[:amend] arr_opts << '--all' if opts[:add_all] || opts[:all] arr_opts << '--allow-empty' if opts[:allow_empty] arr_opts << "--author=#{opts[:author]}" if opts[:author] command('commit', arr_opts) end
returns useful array of raw commit object data
# File lib/git/lib.rb, line 124 def commit_data(sha) sha = sha.to_s cdata = command_lines('cat-file', ['commit', sha]) process_commit_data(cdata, sha, 0) end
# File lib/git/lib.rb, line 660 def commit_tree(tree, opts = {}) opts[:message] ||= "commit tree #{tree}" t = Tempfile.new('commit-message') t.write(opts[:message]) t.close arr_opts = [] arr_opts << tree arr_opts << '-p' << opts[:parent] if opts[:parent] arr_opts += [opts[:parents]].map { |p| ['-p', p] }.flatten if opts[:parents] command('commit-tree', arr_opts, true, "< #{escape t.path}") end
# File lib/git/lib.rb, line 336 def config_get(name) do_get = lambda do |path| command('config', ['--get', name]) end if @git_dir Dir.chdir(@git_dir, &do_get) else build_list.call end end
# File lib/git/lib.rb, line 352 def config_list build_list = lambda do |path| parse_config_list command_lines('config', ['--list']) end if @git_dir Dir.chdir(@git_dir, &build_list) else build_list.call end end
# File lib/git/lib.rb, line 326 def config_remote(name) hsh = {} config_list.each do |key, value| if /remote.#{name}/.match(key) hsh[key.gsub("remote.#{name}.", '')] = value end end hsh end
WRITE COMMANDS ##
# File lib/git/lib.rb, line 383 def config_set(name, value) command('config', [name, value]) end
# File lib/git/lib.rb, line 553 def conflicts # :yields: file, your, their self.unmerged.each do |f| your = Tempfile.new("YOUR-#{File.basename(f)}").path command('show', ":2:#{f}", true, "> #{escape your}") their = Tempfile.new("THEIR-#{File.basename(f)}").path command('show', ":3:#{f}", true, "> #{escape their}") yield(f, your, their) end end
returns the current version of git, as an Array of Fixnums.
# File lib/git/lib.rb, line 715 def current_command_version output = command('version', [], false) version = output[/\d+\.\d+(\.\d+)+/] version.split('.').collect {|i| i.to_i} end
compares the index and the working directory
# File lib/git/lib.rb, line 300 def diff_files diff_as_hash('diff-files') end
# File lib/git/lib.rb, line 270 def diff_full(obj1 = 'HEAD', obj2 = nil, opts = {}) diff_opts = ['-p'] diff_opts << obj1 diff_opts << obj2 if obj2.is_a?(String) diff_opts << '--' << opts[:path_limiter] if opts[:path_limiter].is_a? String command('diff', diff_opts) end
compares the index and the repository
# File lib/git/lib.rb, line 305 def diff_index(treeish) diff_as_hash('diff-index', treeish) end
# File lib/git/lib.rb, line 279 def diff_stats(obj1 = 'HEAD', obj2 = nil, opts = {}) diff_opts = ['--numstat'] diff_opts << obj1 diff_opts << obj2 if obj2.is_a?(String) diff_opts << '--' << opts[:path_limiter] if opts[:path_limiter].is_a? String hsh = {:total => {:insertions => 0, :deletions => 0, :lines => 0, :files => 0}, :files => {}} command_lines('diff', diff_opts).each do |file| (insertions, deletions, filename) = file.split("\t") hsh[:total][:insertions] += insertions.to_i hsh[:total][:deletions] += deletions.to_i hsh[:total][:lines] = (hsh[:total][:deletions] + hsh[:total][:insertions]) hsh[:total][:files] += 1 hsh[:files][filename] = {:insertions => insertions.to_i, :deletions => deletions.to_i} end hsh end
# File lib/git/lib.rb, line 610 def fetch(remote, opts) arr_opts = [remote] arr_opts << '--tags' if opts[:t] || opts[:tags] command('fetch', arr_opts) end
# File lib/git/lib.rb, line 87 def full_log_commits(opts={}) arr_opts = log_common_options(opts) arr_opts << '--pretty=raw' arr_opts << "--skip=#{opts[:skip]}" if opts[:skip] arr_opts += log_path_options(opts) full_log = command_lines('log', arr_opts, true) process_commit_log_data(full_log) end
# File lib/git/lib.rb, line 213 def full_tree(sha) command_lines('ls-tree', ['-r', sha]) end
# File lib/git/lib.rb, line 644 def gc command('gc', ['--prune', '--aggressive', '--auto']) end
# File lib/git/lib.rb, line 348 def global_config_get(name) command('config', ['--global', '--get', name], false) end
# File lib/git/lib.rb, line 364 def global_config_list parse_config_list command_lines('config', ['--global', '--list'], false) end
# File lib/git/lib.rb, line 387 def global_config_set(name, value) command('config', ['--global', name, value], false) end
returns hash
# File lib/git/lib.rb, line 249 def grep(string, opts = {}) opts[:object] ||= 'HEAD' grep_opts = ['-n'] grep_opts << '-i' if opts[:ignore_case] grep_opts << '-v' if opts[:invert_match] grep_opts << '-e' grep_opts << string grep_opts << opts[:object] if opts[:object].is_a?(String) grep_opts << '--' << opts[:path_limiter] if opts[:path_limiter].is_a? String hsh = {} command_lines('grep', grep_opts).each do |line| if m = /(.*)\:(\d+)\:(.*)/.match(line) hsh[m[1]] ||= [] hsh[m[1]] << [m[2].to_i, m[3]] end end hsh end
# File lib/git/lib.rb, line 321 def ignored_files command_lines('ls-files', ['--others', '-i', '--exclude-standard']) end
creates or reinitializes the repository
options:
:bare :working_directory
# File lib/git/lib.rb, line 34 def init(opts={}) arr_opts = [] arr_opts << '--bare' if opts[:bare] command('init', arr_opts, false) end
# File lib/git/lib.rb, line 234 def list_files(ref_dir) dir = File.join(@git_dir, 'refs', ref_dir) files = [] Dir.chdir(dir) { files = Dir.glob('**/*').select { |f| File.file?(f) } } rescue nil files end
READ COMMANDS ##
# File lib/git/lib.rb, line 77 def log_commits(opts={}) arr_opts = log_common_options(opts) arr_opts << '--pretty=oneline' arr_opts += log_path_options(opts) command_lines('log', arr_opts, true).map { |l| l.split.first } end
# File lib/git/lib.rb, line 309 def ls_files(location=nil) hsh = {} command_lines('ls-files', ['--stage', location]).each do |line| (info, file) = line.split("\t") (mode, sha, stage) = info.split file = eval(file) if file =~ /^\".*\"$/ # This takes care of quoted strings returned from git hsh[file] = {:path => file, :mode_index => mode, :sha_index => sha, :stage => stage} end hsh end
# File lib/git/lib.rb, line 197 def ls_tree(sha) data = {'blob' => {}, 'tree' => {}} command_lines('ls-tree', sha).each do |line| (info, filenm) = line.split("\t") (mode, type, sha) = info.split data[type][filenm] = {:mode => mode, :sha => sha} end data end
# File lib/git/lib.rb, line 725 def meets_required_version? (self.current_command_version <=> self.required_command_version) >= 0 end
# File lib/git/lib.rb, line 538 def merge(branch, message = nil) arr_opts = [] arr_opts << '-m' << message if message arr_opts += [branch] command('merge', arr_opts) end
# File lib/git/lib.rb, line 209 def mv(file1, file2) command_lines('mv', ['--', file1, file2]) end
# File lib/git/lib.rb, line 111 def namerev(string) command('name-rev', string).split[1] end
# File lib/git/lib.rb, line 193 def object_contents(sha, &block) command('cat-file', ['-p', sha], &block) end
# File lib/git/lib.rb, line 119 def object_size(sha) command('cat-file', ['-s', sha]).to_i end
# File lib/git/lib.rb, line 115 def object_type(sha) command('cat-file', ['-t', sha]) end
# File lib/git/lib.rb, line 377 def parse_config(file) parse_config_list command_lines('config', ['--list', '--file', file], false) end
# File lib/git/lib.rb, line 368 def parse_config_list(lines) hsh = {} lines.each do |line| (key, *values) = line.split('=') hsh[key] = values.join('=') end hsh end
# File lib/git/lib.rb, line 130 def process_commit_data(data, sha = nil, indent = 4) hsh = { 'sha' => sha, 'message' => '', 'parent' => [] } loop do key, *value = data.shift.split break if key.nil? if key == 'parent' hsh['parent'] << value.join(' ') else hsh[key] = value.join(' ') end end hsh['message'] = data.collect {|line| line[indent..-1]}.join("\n") + "\n" return hsh end
# File lib/git/lib.rb, line 154 def process_commit_log_data(data) in_message = false hsh_array = [] hsh = nil data.each do |line| line = line.chomp if line[0].nil? in_message = !in_message next end if in_message hsh['message'] << "#{line[4..-1]}\n" next end key, *value = line.split value = value.join(' ') case key when 'commit' hsh_array << hsh if hsh hsh = {'sha' => value, 'message' => '', 'parent' => []} when 'parent' hsh['parent'] << value else hsh[key] = value end end hsh_array << hsh if hsh return hsh_array end
# File lib/git/lib.rb, line 629 def pull(remote='origin', branch='master') command('pull', [remote, branch]) end
# File lib/git/lib.rb, line 617 def push(remote, branch = 'master', opts = {}) # Small hack to keep backwards compatibility with the 'push(remote, branch, tags)' method signature. opts = {:tags => opts} if [true, false].include?(opts) arr_opts = [] arr_opts << '--force' if opts[:force] || opts[:f] arr_opts << remote command('push', arr_opts + [branch]) command('push', ['--tags'] + arr_opts) if opts[:tags] end
reads a tree into the current index file
# File lib/git/lib.rb, line 649 def read_tree(treeish, opts = {}) arr_opts = [] arr_opts << "--prefix=#{opts[:prefix]}" if opts[:prefix] arr_opts += [treeish] command('read-tree', arr_opts) end
# File lib/git/lib.rb, line 564 def remote_add(name, url, opts = {}) arr_opts = ['add'] arr_opts << '-f' if opts[:with_fetch] || opts[:fetch] arr_opts << '-t' << opts[:track] if opts[:track] arr_opts << '--' arr_opts << name arr_opts << url command('remote', arr_opts) end
# File lib/git/lib.rb, line 575 def remote_remove(name) command('remote', ['rm', name]) end
# File lib/git/lib.rb, line 579 def remotes command_lines('remote') end
# File lib/git/lib.rb, line 418 def remove(path = '.', opts = {}) arr_opts = ['-f'] # overrides the up-to-date check by default arr_opts << ['-r'] if opts[:recursive] arr_opts << '--' if path.is_a?(Array) arr_opts += path else arr_opts << path end command('rm', arr_opts) end
# File lib/git/lib.rb, line 640 def repack command('repack', ['-a', '-d']) end
# File lib/git/lib.rb, line 721 def required_command_version [1, 6] end
# File lib/git/lib.rb, line 442 def reset(commit, opts = {}) arr_opts = [] arr_opts << '--hard' if opts[:hard] arr_opts << commit if commit command('reset', arr_opts) end
# File lib/git/lib.rb, line 458 def revert(commitish, opts = {}) # Forcing --no-edit as default since it's not an interactive session. opts = {:no_edit => true}.merge(opts) arr_opts = [] arr_opts << '--no-edit' if opts[:no_edit] arr_opts << commitish command('revert', arr_opts) end
# File lib/git/lib.rb, line 100 def revparse(string) return string if string =~ /^[A-Fa-f0-9]{40}$/ # passing in a sha - just no-op it rev = ['head', 'remotes', 'tags'].map do |d| File.join(@git_dir, 'refs', d, string) end.find do |path| File.file?(path) end return File.read(rev).chomp if rev command('rev-parse', string) end
# File lib/git/lib.rb, line 498 def stash_apply(id = nil) if id command('stash apply', [id]) else command('stash apply') end end
# File lib/git/lib.rb, line 506 def stash_clear command('stash clear') end
# File lib/git/lib.rb, line 510 def stash_list command('stash list') end
# File lib/git/lib.rb, line 493 def stash_save(message) output = command('stash save', ['--', message]) output =~ /HEAD is now at/ end
# File lib/git/lib.rb, line 481 def stashes_all arr = [] filename = File.join(@git_dir, 'logs/refs/stash') if File.exist?(filename) File.open(filename).each_with_index { |line, i| m = line.match(/:(.*)$/) arr << [i, m[1].strip] } end arr end
# File lib/git/lib.rb, line 587 def tag(name, *opts) target = opts[0].instance_of?(String) ? opts[0] : nil opts = opts.last.instance_of?(Hash) ? opts.last : {} if (opts[:a] || opts[:annotate]) && !(opts[:m] || opts[:message]) raise "Can not create an [:a|:annotate] tag without the precense of [:m|:message]." end arr_opts = [] arr_opts << '-f' if opts[:force] || opts[:f] arr_opts << '-a' if opts[:a] || opts[:annotate] arr_opts << '-s' if opts[:s] || opts[:sign] arr_opts << '-d' if opts[:d] || opts[:delete] arr_opts << name arr_opts << target if target arr_opts << "-m #{opts[:m] || opts[:message]}" if opts[:m] || opts[:message] command('tag', arr_opts) end
# File lib/git/lib.rb, line 633 def tag_sha(tag_name) head = File.join(@git_dir, 'refs', 'tags', tag_name) return File.read(head).chomp if File.exist?(head) command('show-ref', ['--tags', '-s', tag_name]) end
# File lib/git/lib.rb, line 217 def tree_depth(sha) full_tree(sha).size end
# File lib/git/lib.rb, line 545 def unmerged unmerged = [] command_lines('diff', ["--cached"]).each do |line| unmerged << $1 if line =~ /^\* Unmerged path (.*)/ end unmerged end
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