Class: Git::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/git/base.rb

Overview

The main public interface for interacting with Git commands

Instead of creating a Git::Base directly, obtain a Git::Base instance by calling one of the follow Git class methods: open, init, clone, or bare.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Git::Base

Create an object that executes Git commands in the context of a working copy or a bare repository.

Parameters:

  • options (Hash) (defaults to: {})

    The options for this command (see list of valid options below)

Options Hash (options):

  • :working_dir (Pathname)

    the path to the root of the working directory. Should be nil if executing commands on a bare repository.

  • :repository (Pathname)

    used to specify a non-standard path to the repository directory. The default is "#{working_dir}/.git".

  • :index (Pathname)

    used to specify a non-standard path to an index file. The default is "#{working_dir}/.git/index"

  • :log (Logger)

    A logger to use for Git operations. Git commands are logged at the :info level. Additional logging is done at the :debug level.



154
155
156
157
158
# File 'lib/git/base.rb', line 154

def initialize(options = {})
  options = default_paths(options)
  setup_logger(options[:log])
  initialize_components(options)
end

Instance Attribute Details

#index (readonly)

returns reference to the git index file



234
235
236
# File 'lib/git/base.rb', line 234

def index
  @index
end

Class Method Details

.bare(git_dir, options = {}) ⇒ Git::Base

Open a bare repository

Opens a bare repository located in the git_dir directory. Since there is no working copy, you can not checkout or commit but you can do most read operations.

Examples:

Open a bare repository and retrieve the first commit SHA

repository = Git.bare('ruby-git.git')
puts repository.log[0].sha #=> "64c6fa011d3287bab9158049c85f3e85718854a0"

Parameters:

  • git_dir (Pathname)

    The path to the bare repository directory containing an initialized Git repository. If a relative path is given, it is converted to an absolute path using File.expand_path.

  • options (Hash) (defaults to: {})

    The options for this command (see list of valid options below)

Options Hash (options):

  • :log (Logger)

    A logger to use for Git operations. Git commands are logged at the :info level. Additional logging is done at the :debug level.

Returns:

  • (Git::Base)

    an object that can execute git commands in the context of the bare repository.

See Also:



17
18
19
20
# File 'lib/git/base.rb', line 17

def self.bare(git_dir, options = {})
  normalize_paths(options, default_repository: git_dir, bare: true)
  new(options)
end

.binary_version(binary_path)



41
42
43
44
45
46
47
# File 'lib/git/base.rb', line 41

def self.binary_version(binary_path)
  result, status = execute_git_version(binary_path)

  raise "Failed to get git version: #{status}\n#{result}" unless status.success?

  parse_version_string(result)
end

.clone(repository_url, directory, options = {}) ⇒ Git::Base

Clone a repository into an empty or newly created directory

Examples:

Clone into the default directory ruby-git

git = Git.clone('https://github.com/ruby-git/ruby-git.git')

Clone and then checkout the development branch

git = Git.clone('https://github.com/ruby-git/ruby-git.git', branch: 'development')

Clone into a different directory my-ruby-git

git = Git.clone('https://github.com/ruby-git/ruby-git.git', 'my-ruby-git')
# or:
git = Git.clone('https://github.com/ruby-git/ruby-git.git', path: 'my-ruby-git')

Create a bare repository in the directory ruby-git.git

git = Git.clone('https://github.com/ruby-git/ruby-git.git', bare: true)

Clone a repository and set a single config option

git = Git.clone(
  'https://github.com/ruby-git/ruby-git.git',
  config: 'submodule.recurse=true'
)

Clone a repository and set multiple config options

git = Git.clone(
  'https://github.com/ruby-git/ruby-git.git',
  config: ['user.name=John Doe', '[email protected]']
)

Parameters:

  • repository_url (URI, Pathname)

    The (possibly remote) repository url to clone from. See GIT URLS for more information.

  • directory (Pathname, nil)

    The directory to clone into

    If directory is a relative directory it is relative to the path option if given. If path is not given, directory is relative to the current working directory.

    If nil, directory will be set to the basename of the last component of the path from the repository_url. For example, for the URL: https://github.com/org/repo.git, directory will be set to repo.

    If the last component of the path is .git, the next-to-last component of the path is used. For example, for the URL /Users/me/foo/.git, directory will be set to foo.

  • options (Hash) (defaults to: {})

    The options for this command (see list of valid options below)

Options Hash (options):

  • :bare (Boolean)

    Make a bare Git repository. See what is a bare repository?.

  • :branch (String)

    The name of a branch or tag to checkout instead of the default branch.

  • :config (Array, String)

    A list of configuration options to set on the newly created repository.

  • :depth (Integer)

    Create a shallow clone with a history truncated to the specified number of commits.

  • :filter (String)

    Request that the server send a partial clone according to the given filter

  • :log (Logger)

    A logger to use for Git operations. Git commands are logged at the :info level. Additional logging is done at the :debug level.

  • :mirror (Boolean)

    Set up a mirror of the source repository.

  • :origin (String)

    Use the value instead origin to track the upstream repository.

  • :path (Pathname)

    The directory to clone into. May be used as an alternative to the directory parameter. If specified, the path option is used instead of the directory parameter.

  • :recursive (Boolean)

    After the clone is created, initialize all submodules within, using their default settings.

Returns:

  • (Git::Base)

    an object that can execute git commands in the context of the cloned local working copy or cloned repository.

See Also:



23
24
25
26
27
# File 'lib/git/base.rb', line 23

def self.clone(repository_url, directory, options = {})
  new_options = Git::Lib.new(nil, options[:log]).clone(repository_url, directory, options)
  normalize_paths(new_options, bare: options[:bare] || options[:mirror])
  new(new_options)
end

.configGit::Config

Returns (and initialize if needed) a Git::Config instance

Returns:



37
38
39
# File 'lib/git/base.rb', line 37

def self.config
  @config ||= Config.new
end

.init(directory = '.', options = {}) ⇒ Git::Base

Create an empty Git repository or reinitialize an existing Git repository

Examples:

Initialize a repository in the current directory

git = Git.init

Initialize a repository in some other directory

git = Git.init '~/code/ruby-git'

Initialize a bare repository

git = Git.init '~/code/ruby-git.git', bare: true

Initialize a repository in a non-default location (outside of the working copy)

git = Git.init '~/code/ruby-git', repository: '~/code/ruby-git.git'

Parameters:

  • directory (Pathname) (defaults to: '.')

    If the :bare option is NOT given or is not true, the repository will be created in "#{directory}/.git". Otherwise, the repository is created in "#{directory}".

    All directories along the path to directory are created if they do not exist.

    A relative path is referenced from the current working directory of the process and converted to an absolute path using File.expand_path.

  • options (Hash) (defaults to: {})

    The options for this command (see list of valid options below)

Options Hash (options):

  • :bare (Boolean)

    Instead of creating a repository at "#{directory}/.git", create a bare repository at "#{directory}". See what is a bare repository?.

  • :initial_branch (String)

    Use the specified name for the initial branch in the newly created repository.

  • :repository (Pathname)

    the path to put the newly initialized Git repository. The default for non-bare repository is "#{directory}/.git".

    A relative path is referenced from the current working directory of the process and converted to an absolute path using File.expand_path.

  • :log (Logger)

    A logger to use for Git operations. Git commands are logged at the :info level. Additional logging is done at the :debug level.

Returns:

  • (Git::Base)

    an object that can execute git commands in the context of the newly initialized repository

See Also:



69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
# File 'lib/git/base.rb', line 69

def self.init(directory = '.', options = {})
  normalize_paths(options, default_working_directory: directory, default_repository: directory,
                           bare: options[:bare])

  init_options = {
    bare: options[:bare],
    initial_branch: options[:initial_branch]
  }

  directory = options[:bare] ? options[:repository] : options[:working_directory]
  FileUtils.mkdir_p(directory)

  # TODO: this dance seems awkward: this creates a Git::Lib so we can call
  #   init so we can create a new Git::Base which in turn (ultimately)
  #   creates another/different Git::Lib.
  #
  # TODO: maybe refactor so this Git::Bare.init does this:
  #   self.new(opts).init(init_opts) and move all/some of this code into
  #   Git::Bare#init. This way the init method can be called on any
  #   repository you have a Git::Base instance for.  This would not
  #   change the existing interface (other than adding to it).
  #
  Git::Lib.new(options).init(init_options)

  new(options)
end

.open(working_dir, options = {}) ⇒ Git::Base

Open a an existing Git working directory

Git.open will most likely be the most common way to create a git reference, referring to an existing working directory.

If not provided in the options, the library will assume the repository and index are in the default places (.git/, .git/index).

Examples:

Open the Git working directory in the current directory

git = Git.open

Open a Git working directory in some other directory

git = Git.open('~/Projects/ruby-git')

Use a logger to see what is going on

logger = Logger.new(STDOUT)
git = Git.open('~/Projects/ruby-git', log: logger)

Open a working copy whose repository is in a non-standard directory

git = Git.open('~/Projects/ruby-git', repository: '~/Project/ruby-git.git')

Parameters:

  • working_dir (Pathname)

    the path to the working directory to use for git commands.

    A relative path is referenced from the current working directory of the process and converted to an absolute path using File.expand_path.

  • options (Hash) (defaults to: {})

    The options for this command (see list of valid options below)

Options Hash (options):

  • :repository (Pathname)

    used to specify a non-standard path to the repository directory. The default is "#{working_dir}/.git".

  • :index (Pathname)

    used to specify a non-standard path to an index file. The default is "#{working_dir}/.git/index"

  • :log (Logger)

    A logger to use for Git operations. Git commands are logged at the :info level. Additional logging is done at the :debug level.

Returns:

  • (Git::Base)

    an object that can execute git commands in the context of the opened working copy

Raises:

  • (ArgumentError)


122
123
124
125
126
127
128
129
130
# File 'lib/git/base.rb', line 122

def self.open(working_dir, options = {})
  raise ArgumentError, "'#{working_dir}' is not a directory" unless Dir.exist?(working_dir)

  working_dir = root_of_worktree(working_dir) unless options[:repository]

  normalize_paths(options, default_working_directory: working_dir)

  new(options)
end

.repository_default_branch(repository, options = {}) ⇒ String

Returns the name of the default branch of the given repository

Examples:

with a URI string

Git.default_branch('https://github.com/ruby-git/ruby-git') # => 'master'
Git.default_branch('https://github.com/rspec/rspec-core') # => 'main'

with a URI object

repository_uri = URI('https://github.com/ruby-git/ruby-git')
Git.default_branch(repository_uri) # => 'master'

with a local repository

Git.default_branch('.') # => 'master'

with a local repository Pathname

repository_path = Pathname('.')
Git.default_branch(repository_path) # => 'master'

with the logging option

logger = Logger.new(STDOUT, level: Logger::INFO)
Git.default_branch('.', log: logger) # => 'master'
I, [2022-04-13T16:01:33.221596 #18415]  INFO -- : git '-c' 'core.quotePath=true'
  '-c' 'color.ui=false' ls-remote '--symref' '--' '.' 'HEAD'  2>&1

Parameters:

  • repository (URI, Pathname, String)

    The (possibly remote) repository to get the default branch name for

    See GIT URLS for more information.

  • options (Hash) (defaults to: {})

    The options for this command (see list of valid options below)

Options Hash (options):

  • :log (Logger)

    A logger to use for Git operations. Git commands are logged at the :info level. Additional logging is done at the :debug level.

Returns:

  • (String)

    the name of the default branch



30
31
32
# File 'lib/git/base.rb', line 30

def self.repository_default_branch(repository, options = {})
  Git::Lib.new(nil, options[:log]).repository_default_branch(repository)
end

.root_of_worktree(working_dir)

Raises:

  • (ArgumentError)


96
97
98
99
100
101
# File 'lib/git/base.rb', line 96

def self.root_of_worktree(working_dir)
  raise ArgumentError, "'#{working_dir}' does not exist" unless Dir.exist?(working_dir)

  result, status = execute_rev_parse_toplevel(working_dir)
  process_rev_parse_result(result, status, working_dir)
end

Instance Method Details

#add(paths = '.', **options)

Update the index from the current worktree to prepare the for the next commit

Examples:

lib.add('path/to/file')
lib.add(['path/to/file1','path/to/file2'])
lib.add(all: true)

Parameters:

  • paths (String, Array<String>) (defaults to: '.')

    a file or files to be added to the repository (relative to the worktree root)

  • options (Hash)

Options Hash (**options):

  • :all (Boolean)

    Add, modify, and remove index entries to match the worktree

  • :force (Boolean)

    Allow adding otherwise ignored files



173
174
175
# File 'lib/git/base.rb', line 173

def add(paths = '.', **options)
  lib.add(paths, options)
end

#add_remote(name, url, opts = {})

adds a new remote to this repository url can be a git url or a Git::Base object if it's a local reference

@git.add_remote('scotts_git', 'git://repo.or.cz/rubygit.git') @git.fetch('scotts_git') @git.merge('scotts_git/master')

Options: :fetch => true :track =>



187
188
189
190
191
# File 'lib/git/base.rb', line 187

def add_remote(name, url, opts = {})
  url = url.repo.path if url.is_a?(Git::Base)
  lib.remote_add(name, url, opts)
  Git::Remote.new(self, name)
end

#add_tag(name, *options)

Create a new git tag

Examples:

repo.add_tag('tag_name', object_reference)
repo.add_tag('tag_name', object_reference, {:options => 'here'})
repo.add_tag('tag_name', {:options => 'here'})

Parameters:

  • name (String)

    The name of the tag to add

  • options (Hash)

    Opstions to pass to git tag. See git-tag for more details.

Options Hash (*options):

  • :annotate (boolean)

    Make an unsigned, annotated tag object

  • :a (boolean)

    An alias for the :annotate option

  • :d (boolean)

    Delete existing tag with the given names.

  • :f (boolean)

    Replace an existing tag with the given name (instead of failing)

  • :message (String)

    Use the given tag message

  • :m (String)

    An alias for the :message option

  • :s (boolean)

    Make a GPG-signed tag.



565
566
567
568
# File 'lib/git/base.rb', line 565

def add_tag(name, *options)
  lib.tag(name, *options)
  tag(name)
end

#apply(file)



589
590
591
592
593
# File 'lib/git/base.rb', line 589

def apply(file)
  return unless File.exist?(file)

  lib.apply(file)
end

#apply_mail(file)



595
596
597
# File 'lib/git/base.rb', line 595

def apply_mail(file)
  lib.apply_mail(file) if File.exist?(file)
end

#archive(treeish, file = nil, opts = {})

creates an archive file of the given tree-ish



576
577
578
# File 'lib/git/base.rb', line 576

def archive(treeish, file = nil, opts = {})
  object(treeish).archive(file, opts)
end

#branch(branch_name = current_branch) ⇒ Git::Branch

Returns an object for branch_name.

Returns:



713
714
715
# File 'lib/git/base.rb', line 713

def branch(branch_name = current_branch)
  Git::Branch.new(self, branch_name)
end

#branch?(branch) ⇒ Boolean

returns +true+ if the branch exists

Returns:

  • (Boolean)


305
306
307
308
# File 'lib/git/base.rb', line 305

def branch?(branch)
  branch_names = branches.map(&:name)
  branch_names.include?(branch)
end

#branchesGit::Branches

Returns a collection of all the branches in the repository. Each branch is represented as a Git::Branch.

Returns:



719
720
721
# File 'lib/git/base.rb', line 719

def branches
  Git::Branches.new(self)
end

#cat_file(objectish)



696
697
698
# File 'lib/git/base.rb', line 696

def cat_file(objectish)
  lib.cat_file(objectish)
end

#chdir

changes current working directory for a block to the git working directory

example @git.chdir do # write files @git.add @git.commit('message') end



202
203
204
205
206
# File 'lib/git/base.rb', line 202

def chdir # :yields: the Git::Path
  Dir.chdir(dir.path) do
    yield dir.path
  end
end

#checkout

checks out a branch as the new git working directory



443
444
445
# File 'lib/git/base.rb', line 443

def checkout(*, **)
  lib.checkout(*, **)
end

#checkout_file(version, file)

checks out an old version of a file



448
449
450
# File 'lib/git/base.rb', line 448

def checkout_file(version, file)
  lib.checkout_file(version, file)
end

#checkout_index(opts = {})



633
634
635
# File 'lib/git/base.rb', line 633

def checkout_index(opts = {})
  lib.checkout_index(opts)
end

#clean(opts = {})

cleans the working directory

options: :force :d :ff



389
390
391
# File 'lib/git/base.rb', line 389

def clean(opts = {})
  lib.clean(opts)
end

#commit(message, opts = {})

commits all pending changes in the index file to the git repository

options: :all :allow_empty :amend :author



430
431
432
# File 'lib/git/base.rb', line 430

def commit(message, opts = {})
  lib.commit(message, opts)
end

#commit_all(message, opts = {})

commits all pending changes in the index file to the git repository, but automatically adds all modified files without having to explicitly calling @git.add() on them.



437
438
439
440
# File 'lib/git/base.rb', line 437

def commit_all(message, opts = {})
  opts = { add_all: true }.merge(opts)
  lib.commit(message, opts)
end

#commit_tree(tree = nil, opts = {}) ⇒ Git::Object::Commit

Returns a commit object.

Returns:



735
736
737
# File 'lib/git/base.rb', line 735

def commit_tree(tree = nil, opts = {})
  Git::Object::Commit.new(self, lib.commit_tree(tree, opts))
end

#config(name = nil, value = nil, options = {})

g.config('user.name', 'Scott Chacon') # sets value g.config('user.email', '[email protected]') # sets value g.config('user.email', '[email protected]', file: 'path/to/custom/config) # sets value in file g.config('user.name') # returns 'Scott Chacon' g.config # returns whole config hash



213
214
215
216
217
218
219
220
221
222
223
224
# File 'lib/git/base.rb', line 213

def config(name = nil, value = nil, options = {})
  if name && value
    # set value
    lib.config_set(name, value, options)
  elsif name
    # return value
    lib.config_get(name)
  else
    # return hash
    lib.config_list
  end
end

#current_branchString

The name of the branch HEAD refers to or 'HEAD' if detached

Returns one of the following:

  • The branch name that HEAD refers to (even if it is an unborn branch)
  • 'HEAD' if in a detached HEAD state

Returns:

  • (String)

    the name of the branch HEAD refers to or 'HEAD' if detached



708
709
710
# File 'lib/git/base.rb', line 708

def current_branch
  lib.branch_current
end

#delete_tag(name)

deletes a tag



571
572
573
# File 'lib/git/base.rb', line 571

def delete_tag(name)
  lib.tag(name, { d: true })
end

#describe(committish = nil, opts = {})

returns the most recent tag that is reachable from a commit

options: :all :tags :contains :debug :exact_match :dirty :abbrev :candidates :long :always :match



408
409
410
# File 'lib/git/base.rb', line 408

def describe(committish = nil, opts = {})
  lib.describe(committish, opts)
end

#diff(objectish = 'HEAD', obj2 = nil) ⇒ Git::Diff

Returns a Git::Diff object.

Returns:



740
741
742
# File 'lib/git/base.rb', line 740

def diff(objectish = 'HEAD', obj2 = nil)
  Git::Diff.new(self, objectish, obj2)
end

#diff_path_status(objectish = 'HEAD', obj2 = nil) ⇒ Git::Diff::PathStatus Also known as: diff_name_status

Returns a Git::Diff::PathStatus object for accessing the name-status report.

Parameters:

  • objectish (String) (defaults to: 'HEAD')

    The first commit or object to compare. Defaults to 'HEAD'.

  • obj2 (String, nil) (defaults to: nil)

    The second commit or object to compare.

Returns:

  • (Git::Diff::PathStatus)


816
817
818
# File 'lib/git/base.rb', line 816

def diff_path_status(objectish = 'HEAD', obj2 = nil)
  Git::DiffPathStatus.new(self, objectish, obj2)
end

#diff_stats(objectish = 'HEAD', obj2 = nil) ⇒ Git::Diff::Stats

Returns a Git::Diff::Stats object for accessing diff statistics.

Parameters:

  • objectish (String) (defaults to: 'HEAD')

    The first commit or object to compare. Defaults to 'HEAD'.

  • obj2 (String, nil) (defaults to: nil)

    The second commit or object to compare.

Returns:

  • (Git::Diff::Stats)


807
808
809
# File 'lib/git/base.rb', line 807

def diff_stats(objectish = 'HEAD', obj2 = nil)
  Git::DiffStats.new(self, objectish, obj2)
end

#dir

returns a reference to the working directory @git.dir.path @git.dir.writeable?



229
230
231
# File 'lib/git/base.rb', line 229

def dir
  @working_directory
end

#each_conflict

iterates over the files which are unmerged



492
493
494
# File 'lib/git/base.rb', line 492

def each_conflict(&) # :yields: file, your_version, their_version
  lib.conflicts(&)
end

#fetch(remote = 'origin', opts = {})

fetches changes from a remote branch - this does not modify the working directory, it just gets the changes from the remote if there are any



454
455
456
457
458
459
460
# File 'lib/git/base.rb', line 454

def fetch(remote = 'origin', opts = {})
  if remote.is_a?(Hash)
    opts = remote
    remote = nil
  end
  lib.fetch(remote, opts)
end

#gblob(objectish) ⇒ Git::Object

Returns a Git object.

Returns:



745
746
747
# File 'lib/git/base.rb', line 745

def gblob(objectish)
  Git::Object.new(self, objectish, 'blob')
end

#gc



585
586
587
# File 'lib/git/base.rb', line 585

def gc
  lib.gc
end

#gcommit(objectish) ⇒ Git::Object

Returns a Git object.

Returns:



750
751
752
# File 'lib/git/base.rb', line 750

def gcommit(objectish)
  Git::Object.new(self, objectish, 'commit')
end

#grep(string, path_limiter = nil, opts = {}) ⇒ Hash<String, Array>

Run a grep for 'string' on the HEAD of the git repository

Examples:

Limit grep's scope by calling grep() from a specific object:

git.object("v2.3").grep('TODO')

Using grep results:

git.grep("TODO").each do |sha, arr|
  puts "in blob #{sha}:"
  arr.each do |line_no, match_string|
    puts "\t line #{line_no}: '#{match_string}'"
  end
end

Parameters:

  • string (String)

    the string to search for

  • path_limiter (String, Array) (defaults to: nil)

    a path or array of paths to limit the search to or nil for no limit

  • opts (Hash) (defaults to: {})

    options to pass to the underlying git grep command

Options Hash (opts):

  • :ignore_case (Boolean) — default: false

    ignore case when matching

  • :invert_match (Boolean) — default: false

    select non-matching lines

  • :extended_regexp (Boolean) — default: false

    use extended regular expressions

  • :object (String) — default: HEAD

    the object to search from

Returns:

  • (Hash<String, Array>)

    a hash of arrays

    {
       'tree-ish1' => [[line_no1, match_string1], ...],
       'tree-ish2' => [[line_no1, match_string1], ...],
       ...
    }
    


353
354
355
# File 'lib/git/base.rb', line 353

def grep(string, path_limiter = nil, opts = {})
  object('HEAD').grep(string, path_limiter, opts)
end

#gtree(objectish) ⇒ Git::Object

Returns a Git object.

Returns:



755
756
757
# File 'lib/git/base.rb', line 755

def gtree(objectish)
  Git::Object.new(self, objectish, 'tree')
end

#ignored_filesArray<String>

List the files in the worktree that are ignored by git

Returns:

  • (Array<String>)

    the list of ignored files relative to teh root of the worktree



360
361
362
# File 'lib/git/base.rb', line 360

def ignored_files
  lib.ignored_files
end

#is_branch?(branch) ⇒ Boolean

rubocop:disable Naming/PredicatePrefix

Returns:

  • (Boolean)


310
311
312
313
# File 'lib/git/base.rb', line 310

def is_branch?(branch) # rubocop:disable Naming/PredicatePrefix
  Git.deprecated('Git::Base#is_branch? is deprecated. Use Git::Base#branch? instead.')
  branch?(branch)
end

#is_local_branch?(branch) ⇒ Boolean

rubocop:disable Naming/PredicatePrefix

Returns:

  • (Boolean)


288
289
290
291
# File 'lib/git/base.rb', line 288

def is_local_branch?(branch) # rubocop:disable Naming/PredicatePrefix
  Git.deprecation('Git::Base#is_local_branch? is deprecated. Use Git::Base#local_branch? instead.')
  local_branch?(branch)
end

#is_remote_branch?(branch) ⇒ Boolean

rubocop:disable Naming/PredicatePrefix

Returns:

  • (Boolean)


299
300
301
302
# File 'lib/git/base.rb', line 299

def is_remote_branch?(branch) # rubocop:disable Naming/PredicatePrefix
  Git.deprecated('Git::Base#is_remote_branch? is deprecated. Use Git::Base#remote_branch? instead.')
  remote_branch?(branch)
end

#lib

this is a convenience method for accessing the class that wraps all the actual 'git' forked system calls. At some point I hope to replace the Git::Lib class with one that uses native methods or libgit C bindings



318
319
320
# File 'lib/git/base.rb', line 318

def lib
  @lib ||= Git::Lib.new(self, @logger)
end

#local_branch?(branch) ⇒ Boolean

returns +true+ if the branch exists locally

Returns:

  • (Boolean)


283
284
285
286
# File 'lib/git/base.rb', line 283

def local_branch?(branch)
  branch_names = branches.local.map(&:name)
  branch_names.include?(branch)
end

#log(count = 30) ⇒ Git::Log

Returns a log with the specified number of commits.

Returns:

  • (Git::Log)

    a log with the specified number of commits



760
761
762
# File 'lib/git/base.rb', line 760

def log(count = 30)
  Git::Log.new(self, count)
end

#ls_files(location = nil)



654
655
656
# File 'lib/git/base.rb', line 654

def ls_files(location = nil)
  lib.ls_files(location)
end

#ls_tree(objectish, opts = {})



692
693
694
# File 'lib/git/base.rb', line 692

def ls_tree(objectish, opts = {})
  lib.ls_tree(objectish, opts)
end

#merge(branch, message = 'merge', opts = {})

merges one or more branches into the current working branch

you can specify more than one branch to merge by passing an array of branches



487
488
489
# File 'lib/git/base.rb', line 487

def merge(branch, message = 'merge', opts = {})
  lib.merge(branch, message, opts)
end

#merge_baseArray<Git::Object::Commit>

Find as good common ancestors as possible for a merge example: g.merge_base('master', 'some_branch', 'some_sha', octopus: true)

Returns:



797
798
799
800
# File 'lib/git/base.rb', line 797

def merge_base(*)
  shas = lib.merge_base(*)
  shas.map { |sha| gcommit(sha) }
end

#object(objectish) ⇒ Git::Object

returns a Git::Object of the appropriate type you can also call @git.gtree('tree'), but that's just for readability. If you call @git.gtree('HEAD') it will still return a Git::Object::Commit object.

object calls a method that will run a rev-parse on the objectish and determine the type of the object and return an appropriate object for that type

Returns:

  • (Git::Object)

    an instance of the appropriate type of Git::Object



774
775
776
# File 'lib/git/base.rb', line 774

def object(objectish)
  Git::Object.new(self, objectish)
end

#pull(remote = nil, branch = nil, opts = {}) ⇒ Void

Pulls the given branch from the given remote into the current branch

Examples:

pulls from origin/master

@git.pull

pulls from upstream/master

@git.pull('upstream')

pulls from upstream/develop

@git.pull('upstream', 'develop')

Parameters:

  • remote (String) (defaults to: nil)

    the remote repository to pull from

  • branch (String) (defaults to: nil)

    the branch to pull from

  • opts (Hash) (defaults to: {})

    options to pass to the pull command

Options Hash (opts):

  • :allow_unrelated_histories (Boolean) — default: false

    Merges histories of two projects that started their lives independently

Returns:

  • (Void)

Raises:

  • (Git::FailedError)

    if the pull fails

  • (ArgumentError)

    if a branch is given without a remote



515
516
517
# File 'lib/git/base.rb', line 515

def pull(remote = nil, branch = nil, opts = {})
  lib.pull(remote, branch, opts)
end

#push(remote = nil, branch = nil, options = {}) ⇒ Void

Push changes to a remote repository

Parameters:

  • remote (String) (defaults to: nil)

    the remote repository to push to

  • branch (String) (defaults to: nil)

    the branch to push

  • options (Hash) (defaults to: {})

    options to pass to the push command

Returns:

  • (Void)

Raises:

  • (Git::FailedError)

    if the push fails

  • (ArgumentError)

    if a branch is given without a remote



480
481
482
# File 'lib/git/base.rb', line 480

def push(*, **)
  lib.push(*, **)
end

#read_tree(treeish, opts = {})



637
638
639
# File 'lib/git/base.rb', line 637

def read_tree(treeish, opts = {})
  lib.read_tree(treeish, opts)
end

#remote(remote_name = 'origin') ⇒ Git::Remote

Returns a remote of the specified name.

Returns:



779
780
781
# File 'lib/git/base.rb', line 779

def remote(remote_name = 'origin')
  Git::Remote.new(self, remote_name)
end

#remote_branch?(branch) ⇒ Boolean

returns +true+ if the branch exists remotely

Returns:

  • (Boolean)


294
295
296
297
# File 'lib/git/base.rb', line 294

def remote_branch?(branch)
  branch_names = branches.remote.map(&:name)
  branch_names.include?(branch)
end

#remotes

returns an array of Git:Remote objects



520
521
522
# File 'lib/git/base.rb', line 520

def remotes
  lib.remotes.map { |r| Git::Remote.new(self, r) }
end

#remove_remote(name)

removes a remote from this repository

@git.remove_remote('scott_git')



538
539
540
# File 'lib/git/base.rb', line 538

def remove_remote(name)
  lib.remote_remove(name)
end

#repack

repacks the repository



581
582
583
# File 'lib/git/base.rb', line 581

def repack
  lib.repack
end

#repo

returns reference to the git repository directory @git.dir.path



238
239
240
# File 'lib/git/base.rb', line 238

def repo
  @repository
end

#repo_size

returns the repository size in bytes



243
244
245
246
247
248
249
250
# File 'lib/git/base.rb', line 243

def repo_size
  all_files = Dir.glob(File.join(repo.path, '**', '*'), File::FNM_DOTMATCH)

  all_files.reject { |file| file.include?('..') }
           .map { |file| File.expand_path(file) }
           .uniq
           .sum { |file| File.stat(file).size.to_i }
end

#reset(commitish = nil, opts = {})

resets the working directory to the provided commitish



372
373
374
# File 'lib/git/base.rb', line 372

def reset(commitish = nil, opts = {})
  lib.reset(commitish, opts)
end

#reset_hard(commitish = nil, opts = {})

resets the working directory to the commitish with '--hard'



377
378
379
380
# File 'lib/git/base.rb', line 377

def reset_hard(commitish = nil, opts = {})
  opts = { hard: true }.merge(opts)
  lib.reset(commitish, opts)
end

#rev_parse(objectish) Also known as: revparse

runs git rev-parse to convert the objectish to a full sha

Examples:

git.rev_parse("HEAD^^")
git.rev_parse('v2.4^{tree}')
git.rev_parse('v2.4:/doc/index.html')


685
686
687
# File 'lib/git/base.rb', line 685

def rev_parse(objectish)
  lib.rev_parse(objectish)
end

#revert(commitish = nil, opts = {})

reverts the working directory to the provided commitish. Accepts a range, such as comittish..HEAD

options: :no_edit



418
419
420
# File 'lib/git/base.rb', line 418

def revert(commitish = nil, opts = {})
  lib.revert(commitish, opts)
end

#rm(path = '.', opts = {}) Also known as: remove

removes file(s) from the git repository



365
366
367
# File 'lib/git/base.rb', line 365

def rm(path = '.', opts = {})
  lib.rm(path, opts)
end

#set_index(index_file, check = nil, must_exist: nil)



252
253
254
255
256
257
258
259
260
261
262
263
264
265
# File 'lib/git/base.rb', line 252

def set_index(index_file, check = nil, must_exist: nil)
  unless check.nil?
    Git::Deprecation.warn(
      'The "check" argument is deprecated and will be removed in a future version. ' \
      'Use "must_exist:" instead.'
    )
  end

  # default is true
  must_exist = must_exist.nil? && check.nil? ? true : must_exist | check

  @lib = nil
  @index = Git::Index.new(index_file.to_s, must_exist:)
end

#set_remote_url(name, url)

sets the url for a remote url can be a git url or a Git::Base object if it's a local reference

@git.set_remote_url('scotts_git', 'git://repo.or.cz/rubygit.git')



529
530
531
532
533
# File 'lib/git/base.rb', line 529

def set_remote_url(name, url)
  url = url.repo.path if url.is_a?(Git::Base)
  lib.remote_set_url(name, url)
  Git::Remote.new(self, name)
end

#set_working(work_dir, check = nil, must_exist: nil)



267
268
269
270
271
272
273
274
275
276
277
278
279
280
# File 'lib/git/base.rb', line 267

def set_working(work_dir, check = nil, must_exist: nil)
  unless check.nil?
    Git::Deprecation.warn(
      'The "check" argument is deprecated and will be removed in a future version. ' \
      'Use "must_exist:" instead.'
    )
  end

  # default is true
  must_exist = must_exist.nil? && check.nil? ? true : must_exist | check

  @lib = nil
  @working_directory = Git::WorkingDirectory.new(work_dir.to_s, must_exist:)
end

#show(objectish = nil, path = nil) ⇒ String

Shows objects

Parameters:

  • objectish (String|NilClass) (defaults to: nil)

    the target object reference (nil == HEAD)

  • path (String|NilClass) (defaults to: nil)

    the path of the file to be shown

Returns:

  • (String)

    the object information



604
605
606
# File 'lib/git/base.rb', line 604

def show(objectish = nil, path = nil)
  lib.show(objectish, path)
end

#statusGit::Status

Returns a status object.

Returns:



784
785
786
# File 'lib/git/base.rb', line 784

def status
  Git::Status.new(self)
end

#tag(tag_name) ⇒ Git::Object::Tag

Returns a tag object.

Returns:



789
790
791
# File 'lib/git/base.rb', line 789

def tag(tag_name)
  Git::Object::Tag.new(self, tag_name)
end

#tags

returns an array of all Git::Tag objects for this repository



543
544
545
# File 'lib/git/base.rb', line 543

def tags
  lib.tags.map { |r| tag(r) }
end

#update_ref(branch, commit)



650
651
652
# File 'lib/git/base.rb', line 650

def update_ref(branch, commit)
  branch(branch).update_ref(commit)
end

#with_index(new_index)

LOWER LEVEL INDEX OPERATIONS ##



610
611
612
613
614
615
616
# File 'lib/git/base.rb', line 610

def with_index(new_index) # :yields: new_index
  old_index = @index
  set_index(new_index, false)
  return_value = yield @index
  set_index(old_index)
  return_value
end

#with_temp_index



618
619
620
621
622
623
624
625
626
627
628
629
630
631
# File 'lib/git/base.rb', line 618

def with_temp_index(&)
  # Workaround for JRUBY, since they handle the TempFile path different.
  # MUST be improved to be safer and OS independent.
  if RUBY_PLATFORM == 'java'
    temp_path = "/tmp/temp-index-#{(0...15).map { ('a'..'z').to_a[rand(26)] }.join}"
  else
    tempfile = Tempfile.new('temp-index')
    temp_path = tempfile.path
    tempfile.close
    tempfile.unlink
  end

  with_index(temp_path, &)
end

#with_temp_working



669
670
671
672
673
674
675
676
# File 'lib/git/base.rb', line 669

def with_temp_working(&)
  tempfile = Tempfile.new('temp-workdir')
  temp_dir = tempfile.path
  tempfile.close
  tempfile.unlink
  Dir.mkdir(temp_dir, 0o700)
  with_working(temp_dir, &)
end

#with_working(work_dir)

:yields: the Git::WorkingDirectory



658
659
660
661
662
663
664
665
666
667
# File 'lib/git/base.rb', line 658

def with_working(work_dir) # :yields: the Git::WorkingDirectory
  return_value = false
  old_working = @working_directory
  set_working(work_dir)
  Dir.chdir work_dir do
    return_value = yield @working_directory
  end
  set_working(old_working)
  return_value
end

#worktree(dir, commitish = nil)

returns a Git::Worktree object for dir, commitish



724
725
726
# File 'lib/git/base.rb', line 724

def worktree(dir, commitish = nil)
  Git::Worktree.new(self, dir, commitish)
end

#worktrees

returns a Git::worktrees object of all the Git::Worktrees objects for this repo



730
731
732
# File 'lib/git/base.rb', line 730

def worktrees
  Git::Worktrees.new(self)
end

#write_and_commit_tree(opts = {})



645
646
647
648
# File 'lib/git/base.rb', line 645

def write_and_commit_tree(opts = {})
  tree = write_tree
  commit_tree(tree, opts)
end

#write_tree



641
642
643
# File 'lib/git/base.rb', line 641

def write_tree
  lib.write_tree
end