Path: | EXAMPLES |
Last Update: | Mon Nov 12 10:27:43 PST 2007 |
Here are a bunch of examples of how to use the Ruby/Git package.
First you have to remember to require rubygems if it’s not. Then include the ‘git’ gem.
require 'rubygems' gem 'git'
Here are the operations that need read permission only.
g = Git.open (working_dir = '.') (git_dir, index_file) g.index g.index.readable? g.index.writable? g.repo g.dir g.log # returns array of Git::Commit objects g.log.since('2 weeks ago') g.log.between('v2.5', 'v2.6') g.log.each {|l| puts l.sha } g.gblob('v2.5:Makefile').log.since('2 weeks ago') g.object('HEAD^').to_s # git show / git rev-parse g.object('HEAD^').contents g.object('v2.5:Makefile').size g.object('v2.5:Makefile').sha g.gtree(treeish) g.gblob(treeish) g.gcommit(treeish) g.revparse('v2.5:Makefile') g.branches # returns Git::Branch objects g.branches.local g.branches.remote g.branches[:master].gcommit g.branches['origin/master'].gcommit g.grep('hello') # implies HEAD g.blob('v2.5:Makefile').grep('hello') g.tag('v2.5').grep('hello', 'docs/') g.diff(commit1, commit2).size g.diff(commit1, commit2).stats g.gtree('v2.5').diff('v2.6').insertions g.diff('gitsearch1', 'v2.5').path('lib/') g.diff('gitsearch1', @git.gtree('v2.5')) g.diff('gitsearch1', 'v2.5').path('docs/').patch g.gtree('v2.5').diff('v2.6').patch g.gtree('v2.5').diff('v2.6').each do |file_diff| puts file_diff.path puts file_diff.patch puts file_diff.blob(:src).contents end g.config('user.name') # returns 'Scott Chacon' g.config # returns whole config hash g.tag # returns array of Git::Tag objects
And here are the operations that will need to write to your git repository.
g = Git.init Git.init('project') Git.init('/home/schacon/proj', { :git_dir => '/opt/git/proj.git', :index_file => '/tmp/index'} ) g = Git.clone(URI, :name => 'name', :path => '/tmp/checkout' (git_dir, index_file) g.config('user.name', 'Scott Chacon') g.config('user.email', 'email@email.com') g.add('.') g.add([file1, file2]) g.remove('file.txt') g.remove(['file.txt', 'file2.txt']) g.commit('message') g.commit_all('message') g = Git.clone(repo, 'myrepo') Dir.chdir('myrepo') do new_file('test-file', 'blahblahblah') g.status.changed.each do |file| puts file.blob(:index).contents end end g.reset # defaults to HEAD g.reset_hard(Git::Commit) g.branch('new_branch') # creates new or fetches existing g.branch('new_branch').checkout g.branch('new_branch').delete g.branch('existing_branch').checkout g.checkout('new_branch') g.checkout(g.branch('new_branch')) g.branch(name).merge(branch2) g.branch(branch2).merge # merges HEAD with branch2 g.branch(name).in_branch(message) { # add files } # auto-commits g.merge('new_branch') g.merge('origin/remote_branch') g.merge(b.branch('master')) g.merge([branch1, branch2]) r = g.add_remote(name, uri) # Git::Remote r = g.add_remote(name, Git::Base) # Git::Remote g.remotes # array of Git::Remotes g.remote(name).fetch g.remote(name).remove g.remote(name).merge g.remote(name).merge(branch) g.fetch g.fetch(g.remotes.first) g.pull g.pull(Git::Repo, Git::Branch) # fetch and a merge g.add_tag('tag_name') # returns Git::Tag g.repack