0
@@ -10,6 +10,7 @@
0
 require 'pathname'
0
 require 'osx/cocoa'
0
 require 'mime-types/lib/mime/types'
0
+require 'open4'
0
 require 'grit/lib/grit'
0
 require 'lib/time_extensions'
0
 require 'InfoWindowController'

0
@@ -1,5 +1 @@
0
-coverage
0
-pkg
0
-doc
0
-test/specifics.rb

0
@@ -1,5 +1 @@
0
-== 0.7.0 / 2008-01-07
0
-
0
-* 1 major enhancement
0
-  * First public release!

0
@@ -1,37 +1 @@
0
-History.txt
0
-Manifest.txt
0
-README.txt
0
-Rakefile
0
-lib/grit.rb
0
-lib/grit/actor.rb
0
-lib/grit/blob.rb
0
-lib/grit/commit.rb
0
-lib/grit/diff.rb
0
-lib/grit/errors.rb
0
-lib/grit/git.rb
0
-lib/grit/head.rb
0
-lib/grit/lazy.rb
0
-lib/grit/repo.rb
0
-lib/grit/tree.rb
0
-test/fixtures/blame
0
-test/fixtures/cat_file_blob
0
-test/fixtures/cat_file_blob_size
0
-test/fixtures/diff_p
0
-test/fixtures/for_each_ref
0
-test/fixtures/ls_tree_a
0
-test/fixtures/ls_tree_b
0
-test/fixtures/rev_list
0
-test/fixtures/rev_list_single
0
-test/fixtures/rev_parse
0
-test/helper.rb
0
-test/profile.rb
0
-test/suite.rb
0
-test/test_actor.rb
0
-test/test_blob.rb
0
-test/test_commit.rb
0
-test/test_git.rb
0
-test/test_head.rb
0
-test/test_reality.rb
0
-test/test_repo.rb
0
-test/test_tree.rb

0
@@ -1,212 +1 @@
0
-grit
0
-    by Tom Preston-Werner, Chris Wanstrath
0
-    http://grit.rubyforge.org
0
-
0
-== DESCRIPTION:
0
-
0
-Grit is a Ruby library for extracting information from a git repository in and
0
-object oriented manner.
0
-
0
-== REQUIREMENTS:
0
-
0
-* git (http://git.or.cz) tested with 1.5.3.4
0
-
0
-== INSTALL:
0
-
0
-sudo gem install grit
0
-
0
-== SOURCE:
0
-
0
-Grit's git repo is available on GitHub, which can be browsed at:
0
-
0
-http://github.com/~mojombo/grit
0
-
0
-and cloned from:
0
-
0
-git://github.com/mojombo/grit.git
0
-
0
-== USAGE:
0
-
0
-Grit gives you object model access to your git repository. Once you have
0
-created a repository object, you can traverse it to find parent commit(s),
0
-trees, blobs, etc.
0
-
0
-= Initialize a Repo object
0
-
0
-The first step is to create a Grit::Repo object to represent your repo. I
0
-include the Grit module so reduce typing.
0
-
0
-  include Grit
0
-  repo = Repo.new("/Users/tom/dev/grit")
0
-  
0
-In the above example, the directory /Users/tom/dev/grit is my working
0
-repo and contains the .git directory. You can also initialize Grit with a 
0
-bare repo.
0
-
0
-  repo = Repo.new("/var/git/grit.git")
0
-  
0
-= Getting a list of commits
0
-
0
-From the Repo object, you can get a list of commits as an array of Commit
0
-objects.
0
-
0
-  repo.commits
0
-  # => [#<Grit::Commit "e80bbd2ce67651aa18e57fb0b43618ad4baf7750">,
0
-        #<Grit::Commit "91169e1f5fa4de2eaea3f176461f5dc784796769">,
0
-        #<Grit::Commit "038af8c329ef7c1bae4568b98bd5c58510465493">,
0
-        #<Grit::Commit "40d3057d09a7a4d61059bca9dca5ae698de58cbe">,
0
-        #<Grit::Commit "4ea50f4754937bf19461af58ce3b3d24c77311d9">]
0
-        
0
-Called without arguments, Repo#commits returns a list of up to ten commits
0
-reachable by the master branch (starting at the latest commit). You can ask
0
-for commits beginning at a different branch, commit, tag, etc.
0
-
0
-  repo.commits('mybranch')
0
-  repo.commits('40d3057d09a7a4d61059bca9dca5ae698de58cbe')
0
-  repo.commits('v0.1')
0
-  
0
-You can specify the maximum number of commits to return.
0
-
0
-  repo.commits('master', 100)
0
-  
0
-If you need paging, you can specify a number of commits to skip.
0
-
0
-  repo.commits('master', 10, 20)
0
-  
0
-The above will return commits 21-30 from the commit list.
0
-        
0
-= The Commit object
0
-
0
-Commit objects contain information about that commit.
0
-
0
-  head = repo.commits.first
0
-  
0
-  head.id
0
-  # => "e80bbd2ce67651aa18e57fb0b43618ad4baf7750"
0
-  
0
-  head.parents
0
-  # => [#<Grit::Commit "91169e1f5fa4de2eaea3f176461f5dc784796769">]
0
-  
0
-  head.tree
0
-  # => #<Grit::Tree "3536eb9abac69c3e4db583ad38f3d30f8db4771f">
0
-  
0
-  head.author
0
-  # => #<Grit::Actor "Tom Preston-Werner <tom@mojombo.com>">
0
-  
0
-  head.authored_date
0
-  # => Wed Oct 24 22:02:31 -0700 2007
0
-  
0
-  head.committer
0
-  # => #<Grit::Actor "Tom Preston-Werner <tom@mojombo.com>">
0
-  
0
-  head.committed_date
0
-  # => Wed Oct 24 22:02:31 -0700 2007
0
-  
0
-  head.message
0
-  # => "add Actor inspect"
0
-  
0
-You can traverse a commit's ancestry by chaining calls to #parents.
0
-
0
-  repo.commits.first.parents[0].parents[0].parents[0]
0
-  
0
-The above corresponds to master^^^ or master~3 in git parlance.
0
-
0
-= The Tree object
0
-
0
-A tree records pointers to the contents of a directory. Let's say you want
0
-the root tree of the latest commit on the master branch.
0
-
0
-  tree = repo.commits.first.tree
0
-  # => #<Grit::Tree "3536eb9abac69c3e4db583ad38f3d30f8db4771f">
0
-  
0
-  tree.id
0
-  # => "3536eb9abac69c3e4db583ad38f3d30f8db4771f"
0
-  
0
-Once you have a tree, you can get the contents.
0
-
0
-  contents = tree.contents
0
-  # => [#<Grit::Blob "4ebc8aea50e0a67e000ba29a30809d0a7b9b2666">,
0
-        #<Grit::Blob "81d2c27608b352814cbe979a6acd678d30219678">,
0
-        #<Grit::Tree "c3d07b0083f01a6e1ac969a0f32b8d06f20c62e5">,
0
-        #<Grit::Tree "4d00fe177a8407dbbc64a24dbfc564762c0922d8">]
0
-
0
-This tree contains two Blob objects and two Tree objects. The trees are
0
-subdirectories and the blobs are files. Trees below the root have additional
0
-attributes.
0
-
0
-  contents.last.name
0
-  # => "lib"
0
-  
0
-  contents.last.mode
0
-  # => "040000"
0
-  
0
-There is a convenience method that allows you to get a named sub-object
0
-from a tree.
0
-
0
-  tree/"lib"
0
-  # => #<Grit::Tree "e74893a3d8a25cbb1367cf241cc741bfd503c4b2">
0
-  
0
-You can also get a tree directly from the repo if you know its name.
0
-
0
-  repo.tree
0
-  # => #<Grit::Tree "master">
0
-  
0
-  repo.tree("91169e1f5fa4de2eaea3f176461f5dc784796769")
0
-  # => #<Grit::Tree "91169e1f5fa4de2eaea3f176461f5dc784796769">
0
-  
0
-= The Blob object
0
-
0
-A blob represents a file. Trees often contain blobs.
0
-
0
-  blob = tree.contents.first
0
-  # => #<Grit::Blob "4ebc8aea50e0a67e000ba29a30809d0a7b9b2666">
0
-  
0
-A blob has certain attributes.
0
-
0
-  blob.id
0
-  # => "4ebc8aea50e0a67e000ba29a30809d0a7b9b2666"
0
-  
0
-  blob.name
0
-  # => "README.txt"
0
-  
0
-  blob.mode
0
-  # => "100644"
0
-  
0
-  blob.size
0
-  # => 7726
0
-  
0
-You can get the data of a blob as a string.
0
-
0
-  blob.data
0
-  # => "Grit is a library to ..."
0
-  
0
-You can also get a blob directly from the repo if you know its name.
0
-
0
-  repo.blob("4ebc8aea50e0a67e000ba29a30809d0a7b9b2666")
0
-  # => #<Grit::Blob "4ebc8aea50e0a67e000ba29a30809d0a7b9b2666">
0
-
0
-== LICENSE:
0
-
0
-(The MIT License)
0
-
0
-Copyright (c) 2007 Tom Preston-Werner
0
-
0
-Permission is hereby granted, free of charge, to any person obtaining
0
-a copy of this software and associated documentation files (the
0
-'Software'), to deal in the Software without restriction, including
0
-without limitation the rights to use, copy, modify, merge, publish,
0
-distribute, sublicense, and/or sell copies of the Software, and to
0
-permit persons to whom the Software is furnished to do so, subject to
0
-the following conditions:
0
-
0
-The above copyright notice and this permission notice shall be
0
-included in all copies or substantial portions of the Software.
0
-
0
-THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
0
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
0
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
0
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
0
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
0
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
0
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

0
@@ -1,31 +1 @@
0
-require 'rubygems'
0
-require 'hoe'
0
-require './lib/grit.rb'
0
-
0
-Hoe.new('grit', Grit::VERSION) do |p|
0
-  p.rubyforge_name = 'grit'
0
-  p.author = 'Tom Preston-Werner'
0
-  p.email = 'tom@rubyisawesome.com'
0
-  p.summary = 'Object model interface to a git repo'
0
-  p.description = p.paragraphs_of('README.txt', 2..2).join("\n\n")
0
-  p.url = p.paragraphs_of('README.txt', 0).first.split(/\n/)[2..-1].map { |u| u.strip }
0
-  p.changes = p.paragraphs_of('History.txt', 0..1).join("\n\n")
0
-  p.extra_deps << ['mime-types']
0
-end
0
-
0
-desc "Open an irb session preloaded with this library"
0
-task :console do
0
-  sh "irb -rubygems -r ./lib/grit.rb"
0
-end
0
-
0
-task :coverage do
0
-  system("rm -fr coverage")
0
-  system("rcov test/test_*.rb")
0
-  system("open coverage/index.html")
0
-end
0
-
0
-desc "Upload site to Rubyforge"
0
-task :site do
0
-  sh "scp -r doc/* mojombo@grit.rubyforge.org:/var/www/gforge-projects/grit"
0
-end

0
@@ -1,34 +1 @@
0
-$:.unshift File.dirname(__FILE__) # For use/testing when no gem is installed
0
-
0
-# core
0
-require 'fileutils'
0
-
0
-# stdlib
0
-
0
-# third party
0
-require 'rubygems'
0
-#require 'mime/types'
0
-
0
-# internal requires
0
-require 'grit/lazy'
0
-require 'grit/errors'
0
-require 'grit/git'
0
-require 'grit/head'
0
-require 'grit/tag'
0
-require 'grit/commit'
0
-require 'grit/tree'
0
-require 'grit/blob'
0
-require 'grit/actor'
0
-require 'grit/diff'
0
-require 'grit/repo'
0
-
0
-module Grit
0
-  class << self
0
-    attr_accessor :debug
0
-  end
0
-  
0
-  self.debug = false
0
-  
0
-  VERSION = '0.7.0'
0
-end

0
@@ -1,37 +1 @@
0
-module Grit
0
-  
0
-  class Actor
0
-    attr_reader :name
0
-    attr_reader :email
0
-    
0
-    def initialize(name, email)
0
-      @name = name
0
-      @email = email
0
-    end
0
-    alias_method :to_s, :name
0
-    
0
-    # Create an Actor from a string.
0
-    #   +str+ is the string, which is expected to be in regular git format
0
-    #
0
-    # Format
0
-    #   John Doe <jdoe@example.com>
0
-    #
0
-    # Returns Actor
0
-    def self.from_string(str)
0
-      case str
0
-        when /<.+>/
0
-          m, name, email = *str.match(/(.*) <(.+?)>/)
0
-          return self.new(name, email)
0
-        else
0
-          return self.new(str, nil)
0
-      end
0
-    end
0
-    
0
-    # Pretty object inspection
0
-    def inspect
0
-      %Q{#<Grit::Actor "#{@name} <#{@email}>">}
0
-    end
0
-  end # Actor
0
-  
0
-end # Grit

0
@@ -1,118 +1 @@
0
-module Grit
0
-  
0
-  class Blob
0
-    DEFAULT_MIME_TYPE = "text/plain"
0
-    
0
-    attr_reader :id
0
-    attr_reader :mode
0
-    attr_reader :name
0
-    
0
-    # Create an unbaked Blob containing just the specified attributes
0
-    #   +repo+ is the Repo
0
-    #   +atts+ is a Hash of instance variable data
0
-    #
0
-    # Returns Grit::Blob (unbaked)
0
-    def self.create(repo, atts)
0
-      self.allocate.create_initialize(repo, atts)
0
-    end
0
-    
0
-    # Initializer for Blob.create
0
-    #   +repo+ is the Repo
0
-    #   +atts+ is a Hash of instance variable data
0
-    #
0
-    # Returns Grit::Blob (unbaked)
0
-    def create_initialize(repo, atts)
0
-      @repo = repo
0
-      atts.each do |k, v|
0
-        instance_variable_set("@#{k}".to_sym, v)
0
-      end
0
-      self
0
-    end
0
-    
0
-    # The size of this blob in bytes
0
-    #
0
-    # Returns Integer
0
-    def size
0
-      @size ||= @repo.git.cat_file({:s => true}, id).chomp.to_i
0
-    end
0
-    
0
-    # The binary contents of this blob.
0
-    #
0
-    # Returns String
0
-    def data
0
-      @data ||= @repo.git.cat_file({:p => true}, id)
0
-    end
0
-    
0
-    # The mime type of this file (based on the filename)
0
-    #
0
-    # Returns String
0
-    def mime_type
0
-      guesses = MIME::Types.type_for(self.name) rescue []
0
-      guesses.first ? guesses.first.simplified : DEFAULT_MIME_TYPE
0
-    end
0
-    
0
-    # The blame information for the given file at the given commit
0
-    #
0
-    # Returns Array: [Grit::Commit, Array: [<line>]]
0
-    def self.blame(repo, commit, file)
0
-      data = repo.git.blame({:p => true}, commit, '--', file)
0
-      
0
-      commits = {}
0
-      blames = []
0
-      info = nil
0
-      
0
-      data.split("\n").each do |line|
0
-        parts = line.split(/\s+/, 2)
0
-        case parts.first
0
-          when /^[0-9A-Fa-f]{40}$/
0
-            case line
0
-              when /^([0-9A-Fa-f]{40}) (\d+) (\d+) (\d+)$/
0
-                _, id, origin_line, final_line, group_lines = *line.match(/^([0-9A-Fa-f]{40}) (\d+) (\d+) (\d+)$/)
0
-                info = {:id => id}
0
-                blames << [nil, []]
0
-              when /^([0-9A-Fa-f]{40}) (\d+) (\d+)$/
0
-                _, id, origin_line, final_line = *line.match(/^([0-9A-Fa-f]{40}) (\d+) (\d+)$/)
0
-                info = {:id => id}
0
-            end
0
-          when /^(author|committer)/
0
-            case parts.first
0
-              when /^(.+)-mail$/
0
-                info["#{$1}_email".intern] = parts.last
0
-              when /^(.+)-time$/
0
-                info["#{$1}_date".intern] = Time.at(parts.last.to_i)
0
-              when /^(author|committer)$/
0
-                info[$1.intern] = parts.last
0
-            end
0
-          when /^filename/
0
-            info[:filename] = parts.last
0
-          when /^summary/
0
-            info[:summary] = parts.last
0
-          when ''
0
-            c = commits[info[:id]]
0
-            unless c
0
-              c = Commit.create(repo, :id => info[:id],
0
-                                      :author => Actor.from_string(info[:author] + ' ' + info[:author_email]),
0
-                                      :authored_date => info[:author_date],
0
-                                      :committer => Actor.from_string(info[:committer] + ' ' + info[:committer_email]),
0
-                                      :committed_date => info[:committer_date],
0
-                                      :message => info[:summary])
0
-              commits[info[:id]] = c
0
-            end
0
-            _, text = *line.match(/^\t(.*)$/)
0
-            blames.last[0] = c
0
-            blames.last[1] << text
0
-            info = nil
0
-        end
0
-      end
0
-      
0
-      blames
0
-    end
0
-    
0
-    # Pretty object inspection
0
-    def inspect
0
-      %Q{#<Grit::Blob "#{@id}">}
0
-    end
0
-  end # Blob
0
-  
0
-end # Grit

0
@@ -1,209 +1 @@
0
-module Grit
0
-  
0
-  class Commit
0
-    attr_reader :id
0
-    lazy_reader :parents
0
-    lazy_reader :tree
0
-    lazy_reader :author
0
-    lazy_reader :authored_date
0
-    lazy_reader :committer
0
-    lazy_reader :committed_date
0
-    lazy_reader :message
0
-    lazy_reader :short_message
0
-    
0
-    # Instantiate a new Commit
0
-    #   +id+ is the id of the commit
0
-    #   +parents+ is an array of commit ids (will be converted into Commit instances)
0
-    #   +tree+ is the correspdonding tree id (will be converted into a Tree object)
0
-    #   +author+ is the author string
0
-    #   +authored_date+ is the authored Time
0
-    #   +committer+ is the committer string
0
-    #   +committed_date+ is the committed Time
0
-    #   +message+ is an array of commit message lines
0
-    #
0
-    # Returns Grit::Commit (baked)
0
-    def initialize(repo, id, parents, tree, author, authored_date, committer, committed_date, message)
0
-      @repo = repo
0
-      @id = id
0
-      @parents = parents.map { |p| Commit.create(repo, :id => p) }
0
-      @tree = Tree.create(repo, :id => tree)
0
-      @author = author
0
-      @authored_date = authored_date
0
-      @committer = committer
0
-      @committed_date = committed_date
0
-      @message = message.join("\n")
0
-      @short_message = message[0] || ''
0
-    end
0
-    
0
-    def id_abbrev
0
-      @id_abbrev ||= @repo.git.rev_parse({:short => true}, self.id).chomp
0
-    end
0
-    
0
-    # Create an unbaked Commit containing just the specified attributes
0
-    #   +repo+ is the Repo
0
-    #   +atts+ is a Hash of instance variable data
0
-    #
0
-    # Returns Grit::Commit (unbaked)
0
-    def self.create(repo, atts)
0
-      self.allocate.create_initialize(repo, atts)
0
-    end
0
-    
0
-    # Initializer for Commit.create
0
-    #   +repo+ is the Repo
0
-    #   +atts+ is a Hash of instance variable data
0
-    #
0
-    # Returns Grit::Commit (unbaked)
0
-    def create_initialize(repo, atts)
0
-      @repo = repo
0
-      atts.each do |k, v|
0
-        instance_variable_set("@#{k}", v)
0
-      end
0
-      self
0
-    end
0
-    
0
-    def lazy_source
0
-      self.class.find_all(@repo, @id, {:max_count => 1}).first
0
-    end
0
-    
0
-    # Count the number of commits reachable from this ref
0
-    #   +repo+ is the Repo
0
-    #   +ref+ is the ref from which to begin (SHA1 or name)
0
-    #
0
-    # Returns Integer
0
-    def self.count(repo, ref)
0
-      repo.git.rev_list({}, ref).strip.split("\n").size
0
-    end
0
-    
0
-    # Find all commits matching the given criteria.
0
-    #   +repo+ is the Repo
0
-    #   +ref+ is the ref from which to begin (SHA1 or name) or nil for --all
0
-    #   +options+ is a Hash of optional arguments to git
0
-    #     :max_count is the maximum number of commits to fetch
0
-    #     :skip is the number of commits to skip
0
-    #
0
-    # Returns Grit::Commit[] (baked)
0
-    def self.find_all(repo, ref, options = {})
0
-      allowed_options = [:max_count, :skip, :since]
0
-      
0
-      default_options = {:pretty => "raw"}
0
-      actual_options = default_options.merge(options)
0
-      
0
-      if ref
0
-        output = repo.git.rev_list(actual_options, ref)
0
-      else
0
-        output = repo.git.rev_list(actual_options.merge(:all => true))
0
-      end
0
-      
0
-      self.list_from_string(repo, output)
0
-    end
0
-    
0
-    # Parse out commit information into an array of baked Commit objects
0
-    #   +repo+ is the Repo
0
-    #   +text+ is the text output from the git command (raw format)
0
-    #
0
-    # Returns Grit::Commit[] (baked)
0
-    def self.list_from_string(repo, text)
0
-      lines = text.split("\n")
0
-      
0
-      commits = []
0
-      
0
-      while !lines.empty?
0
-        id = lines.shift.split.last
0
-        tree = lines.shift.split.last
0
-        
0
-        parents = []
0
-        parents << lines.shift.split.last while lines.first =~ /^parent/
0
-        
0
-        author, authored_date = self.actor(lines.shift)
0
-        committer, committed_date = self.actor(lines.shift)
0
-        
0
-        lines.shift
0
-        
0
-        message_lines = []
0
-        message_lines << lines.shift[4..-1] while lines.first =~ /^ {4}/
0
-        
0
-        lines.shift while lines.first && lines.first.empty?
0
-        
0
-        commits << Commit.new(repo, id, parents, tree, author, authored_date, committer, committed_date, message_lines)
0
-      end
0
-      
0
-      commits
0
-    end
0
-    
0
-    # Show diffs between two trees:
0
-    #   +repo+ is the Repo
0
-    #   +a+ is a named commit
0
-    #   +b+ is an optional named commit.  Passing an array assumes you 
0
-    #     wish to omit the second named commit and limit the diff to the 
0
-    #     given paths.
0
-    #   +paths* is an array of paths to limit the diff.
0
-    #
0
-    # Returns Grit::Diff[] (baked)
0
-    def self.diff(repo, a, b = nil, paths = [])
0
-      if b.is_a?(Array)
0
-        paths = b
0
-        b     = nil
0
-      end
0
-      paths.unshift("--") unless paths.empty?
0
-      paths.unshift(b)    unless b.nil?
0
-      paths.unshift(a)
0
-      text = repo.git.diff({:full_index => true}, *paths)
0
-      Diff.list_from_string(repo, text)
0
-    end
0
-
0
-    def diffs
0
-      if parents.empty?
0
-        diff = @repo.git.show({:full_index => true, :pretty => 'raw'}, @id)
0
-        if diff =~ /diff --git a/
0
-          diff = diff.sub(/.+?(diff --git a)/m, '\1')
0
-        else
0
-          diff = ''
0
-        end
0
-        Diff.list_from_string(@repo, diff)
0
-      else
0
-        self.class.diff(@repo, parents.first.id, @id) 
0
-      end
0
-    end
0
-    
0
-    # Convert this Commit to a String which is just the SHA1 id
0
-    def to_s
0
-      @id
0
-    end
0
-    
0
-    # Pretty object inspection
0
-    def inspect
0
-      %Q{#<Grit::Commit "#{@id}">}
0
-    end
0
-    
0
-    # private
0
-    
0
-    # Parse out the actor (author or committer) info
0
-    #
0
-    # Returns [String (actor name and email), Time (acted at time)]
0
-    def self.actor(line)
0
-      m, actor, epoch = *line.match(/^.+? (.*) (\d+) .*$/)
0
-      [Actor.from_string(actor), Time.at(epoch.to_i)]
0
-    end
0
-
0
-    def to_hash
0
-