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== Git Library for Ruby
Library for using Git in Ruby.
= Homepage
The Ruby/Git homepage is currently at :
http://jointheconversation.org/rubygit
Git public hosting of the project source code is at:
http://repo.or.cz/w/rubygit.git
= Roadmap
Right now I'm forking calls to the 'git' binary,
but eventually I'll replace that with either C bindings
to libgit or libgit-thin, or I'll write pure ruby
handlers for at least some of the Git stuff.
= Examples
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'
require '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)
commit = g.gcommit('1cc8667014381')
commit.gtree
commit.parent.sha
commit.parents.size
commit.author.name
commit.author.email
commit.author.date.strftime("%m-%d-%y")
commit.committer.name
commit.date.strftime("%m-%d-%y")
commit.message
tree = g.gtree("HEAD^{tree}")
tree.blobs
tree.subtrees
tree.children # blobs and subtrees
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')
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')
g.chdir 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
g.push
g.push(g.remote('name'))
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