Class: GitUp
- Inherits:
-
Object
- Object
- GitUp
- Defined in:
- lib/git-up.rb,
lib/git-up/version.rb
Defined Under Namespace
Classes: GitError
Constant Summary collapse
- VERSION =
"0.5.11"
Instance Method Summary collapse
- #branches ⇒ Object
- #check_bundler ⇒ Object
- #checkout(branch_name) ⇒ Object
- #get_repo ⇒ Object
- #is_fast_forward?(a, b) ⇒ Boolean
- #log(branch, remote) ⇒ Object
- #merge_base(a, b) ⇒ Object
- #on_branch?(branch_name = nil) ⇒ Boolean
- #process_args(argv) ⇒ Object
- #rebase(target_branch) ⇒ Object
- #rebase_all_branches ⇒ Object
- #remote_for_branch(branch) ⇒ Object
- #remote_map ⇒ Object
- #remotes ⇒ Object
- #repo ⇒ Object
- #returning_to_current_branch ⇒ Object
- #run(argv) ⇒ Object
- #with_stash ⇒ Object
Instance Method Details
#branches ⇒ Object
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# File 'lib/git-up.rb', line 144 def branches @branches ||= repo.branches.select { |b| remote_map.has_key?(b.name) }.sort_by { |b| b.name } end |
#check_bundler ⇒ Object
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# File 'lib/git-up.rb', line 227 def check_bundler return unless use_bundler? begin require 'bundler' ENV['BUNDLE_GEMFILE'] ||= File.('Gemfile') Gem.loaded_specs.clear Bundler.setup rescue Bundler::GemNotFound, Bundler::GitError puts print 'Gems are missing. '.yellow if config("bundler.autoinstall") == 'true' puts "Running `bundle install`.".yellow system "bundle", "install" else puts "You should `bundle install`.".yellow end end end |
#checkout(branch_name) ⇒ Object
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# File 'lib/git-up.rb', line 202 def checkout(branch_name) output = repo.git.checkout({}, branch_name) unless on_branch?(branch_name) raise GitError.new("Failed to checkout #{branch_name}", output) end end |
#get_repo ⇒ Object
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# File 'lib/git-up.rb', line 133 def get_repo repo_dir = `git rev-parse --show-toplevel`.chomp if $? == 0 Dir.chdir repo_dir @repo = Grit::Repo.new(repo_dir) else raise GitError, "We don't seem to be in a git repository." end end |
#is_fast_forward?(a, b) ⇒ Boolean
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# File 'lib/git-up.rb', line 248 def is_fast_forward?(a, b) merge_base(a.name, b.name) == b.commit.sha end |
#log(branch, remote) ⇒ Object
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# File 'lib/git-up.rb', line 210 def log(branch, remote) if log_hook = config("rebase.log-hook") system('sh', '-c', log_hook, 'git-up', branch.name, remote.name) end end |
#merge_base(a, b) ⇒ Object
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# File 'lib/git-up.rb', line 252 def merge_base(a, b) repo.git.send("merge-base", {}, a, b).strip end |
#on_branch?(branch_name = nil) ⇒ Boolean
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# File 'lib/git-up.rb', line 256 def on_branch?(branch_name=nil) repo.head.respond_to?(:name) and repo.head.name == branch_name end |
#process_args(argv) ⇒ Object
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# File 'lib/git-up.rb', line 33 def process_args(argv) = <<BANNER Fetch and rebase all remotely-tracked branches. $ git up master #{"up to date".green} development #{"rebasing...".yellow} staging #{"fast-forwarding...".yellow} production #{"up to date".green} $ git up --version # print version info $ git up --help # print this message There are no interesting command-line options, but there are a few `git config` variables you can set. For info on those and more, check out the man page: $ git up man Or install it to your system, so you can get to it with `man git-up` or `git help up`: $ git up install-man BANNER man_path = File.('../../man/git-up.1', __FILE__) case argv when [] return when ["-v"], ["--version"] $stdout.puts "git-up #{GitUp::VERSION}" exit when ["man"] system "man", man_path exit when ["install-man"] destination = "/usr/local/share/man" print "Destination to install man page to [#{destination}]: " override = $stdin.gets.strip destination = override if override.length > 0 dest_dir = File.join(destination, "man1") dest_path = File.join(dest_dir, File.basename(man_path)) exit(1) unless system "mkdir", "-p", dest_dir exit(1) unless system "cp", man_path, dest_path puts "Installed to #{dest_path}" exit when ["-h"], ["--help"] $stderr.puts() exit else $stderr.puts() exit 1 end end |
#rebase(target_branch) ⇒ Object
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# File 'lib/git-up.rb', line 216 def rebase(target_branch) current_branch = repo.head arguments = config("rebase.arguments") output, err = repo.git.sh("#{Grit::Git.git_binary} rebase #{arguments} #{target_branch.name}") unless on_branch?(current_branch.name) and is_fast_forward?(current_branch, target_branch) raise GitError.new("Failed to rebase #{current_branch.name} onto #{target_branch.name}", output+err) end end |
#rebase_all_branches ⇒ Object
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# File 'lib/git-up.rb', line 94 def rebase_all_branches col_width = branches.map { |b| b.name.length }.max + 1 branches.each do |branch| remote = remote_map[branch.name] print branch.name.ljust(col_width) if remote.commit.sha == branch.commit.sha puts "up to date".green next end base = merge_base(branch.name, remote.name) if base == remote.commit.sha puts "ahead of upstream".green next end if base == branch.commit.sha puts "fast-forwarding...".yellow elsif config("rebase.auto") == 'false' puts "diverged".red next else puts "rebasing...".yellow end log(branch, remote) checkout(branch.name) rebase(remote) end end |
#remote_for_branch(branch) ⇒ Object
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# File 'lib/git-up.rb', line 162 def remote_for_branch(branch) remote_name = repo.config["branch.#{branch.name}.remote"] || "origin" remote_branch = repo.config["branch.#{branch.name}.merge"] || branch.name remote_branch.sub!(%r{^refs/heads/}, '') repo.remotes.find { |r| r.name == "#{remote_name}/#{remote_branch}" } end |
#remote_map ⇒ Object
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# File 'lib/git-up.rb', line 152 def remote_map @remote_map ||= repo.branches.inject({}) { |map, branch| if remote = remote_for_branch(branch) map[branch.name] = remote end map } end |
#remotes ⇒ Object
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# File 'lib/git-up.rb', line 148 def remotes @remotes ||= remote_map.values.map { |r| r.name.split('/', 2).first }.uniq end |
#repo ⇒ Object
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# File 'lib/git-up.rb', line 129 def repo @repo ||= get_repo end |
#returning_to_current_branch ⇒ Object
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# File 'lib/git-up.rb', line 186 def returning_to_current_branch unless repo.head.respond_to?(:name) puts "You're not currently on a branch. I'm exiting in case you're in the middle of something.".red return end branch_name = repo.head.name yield unless on_branch?(branch_name) puts "returning to #{branch_name}".magenta checkout(branch_name) end end |
#run(argv) ⇒ Object
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# File 'lib/git-up.rb', line 7 def run(argv) process_args(argv) command = ['git', 'fetch', '--multiple'] command << '--prune' if prune? command += config("fetch.all") ? ['--all'] : remotes # puts command.join(" ") # TODO: implement a 'debug' config option system(*command) raise GitError, "`git fetch` failed" unless $? == 0 @remote_map = nil # flush cache after fetch Grit::Git.with_timeout(0) do with_stash do returning_to_current_branch do rebase_all_branches end end end check_bundler rescue GitError => e puts e. exit 1 end |
#with_stash ⇒ Object
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# File 'lib/git-up.rb', line 169 def with_stash stashed = false if change_count > 0 puts "stashing #{change_count} changes".magenta repo.git.stash stashed = true end yield if stashed puts "unstashing".magenta repo.git.stash({}, "pop") end end |