1287 lines
40 KiB
Ruby
1287 lines
40 KiB
Ruby
|
# Gitlab::Git::Repository is a wrapper around native Rugged::Repository object
|
||
|
require 'tempfile'
|
||
|
require 'forwardable'
|
||
|
require "rubygems/package"
|
||
|
|
||
|
module Gitlab
|
||
|
module Git
|
||
|
class Repository
|
||
|
include Gitlab::Git::Popen
|
||
|
|
||
|
ALLOWED_OBJECT_DIRECTORIES_VARIABLES = %w[
|
||
|
GIT_OBJECT_DIRECTORY
|
||
|
GIT_ALTERNATE_OBJECT_DIRECTORIES
|
||
|
].freeze
|
||
|
SEARCH_CONTEXT_LINES = 3
|
||
|
|
||
|
NoRepository = Class.new(StandardError)
|
||
|
InvalidBlobName = Class.new(StandardError)
|
||
|
InvalidRef = Class.new(StandardError)
|
||
|
|
||
|
# Full path to repo
|
||
|
attr_reader :path
|
||
|
|
||
|
# Directory name of repo
|
||
|
attr_reader :name
|
||
|
|
||
|
# Rugged repo object
|
||
|
attr_reader :rugged
|
||
|
|
||
|
attr_reader :storage
|
||
|
|
||
|
# 'path' must be the path to a _bare_ git repository, e.g.
|
||
|
# /path/to/my-repo.git
|
||
|
def initialize(storage, relative_path)
|
||
|
@storage = storage
|
||
|
@relative_path = relative_path
|
||
|
|
||
|
storage_path = Gitlab.config.repositories.storages[@storage]['path']
|
||
|
@path = File.join(storage_path, @relative_path)
|
||
|
@name = @relative_path.split("/").last
|
||
|
@attributes = Gitlab::Git::Attributes.new(path)
|
||
|
end
|
||
|
|
||
|
delegate :empty?,
|
||
|
:bare?,
|
||
|
to: :rugged
|
||
|
|
||
|
# Default branch in the repository
|
||
|
def root_ref
|
||
|
@root_ref ||= gitaly_migrate(:root_ref) do |is_enabled|
|
||
|
if is_enabled
|
||
|
gitaly_ref_client.default_branch_name
|
||
|
else
|
||
|
discover_default_branch
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
# Alias to old method for compatibility
|
||
|
def raw
|
||
|
rugged
|
||
|
end
|
||
|
|
||
|
def rugged
|
||
|
@rugged ||= Rugged::Repository.new(path, alternates: alternate_object_directories)
|
||
|
rescue Rugged::RepositoryError, Rugged::OSError
|
||
|
raise NoRepository.new('no repository for such path')
|
||
|
end
|
||
|
|
||
|
# Returns an Array of branch names
|
||
|
# sorted by name ASC
|
||
|
def branch_names
|
||
|
gitaly_migrate(:branch_names) do |is_enabled|
|
||
|
if is_enabled
|
||
|
gitaly_ref_client.branch_names
|
||
|
else
|
||
|
branches.map(&:name)
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
# Returns an Array of Branches
|
||
|
def branches
|
||
|
rugged.branches.map do |rugged_ref|
|
||
|
begin
|
||
|
Gitlab::Git::Branch.new(self, rugged_ref.name, rugged_ref.target)
|
||
|
rescue Rugged::ReferenceError
|
||
|
# Omit invalid branch
|
||
|
end
|
||
|
end.compact.sort_by(&:name)
|
||
|
end
|
||
|
|
||
|
def reload_rugged
|
||
|
@rugged = nil
|
||
|
end
|
||
|
|
||
|
# Directly find a branch with a simple name (e.g. master)
|
||
|
#
|
||
|
# force_reload causes a new Rugged repository to be instantiated
|
||
|
#
|
||
|
# This is to work around a bug in libgit2 that causes in-memory refs to
|
||
|
# be stale/invalid when packed-refs is changed.
|
||
|
# See https://gitlab.com/gitlab-org/gitlab-ce/issues/15392#note_14538333
|
||
|
def find_branch(name, force_reload = false)
|
||
|
reload_rugged if force_reload
|
||
|
|
||
|
rugged_ref = rugged.branches[name]
|
||
|
Gitlab::Git::Branch.new(self, rugged_ref.name, rugged_ref.target) if rugged_ref
|
||
|
end
|
||
|
|
||
|
def local_branches
|
||
|
rugged.branches.each(:local).map do |branch|
|
||
|
Gitlab::Git::Branch.new(self, branch.name, branch.target)
|
||
|
end
|
||
|
end
|
||
|
|
||
|
# Returns the number of valid branches
|
||
|
def branch_count
|
||
|
Gitlab::GitalyClient.migrate(:branch_names) do |is_enabled|
|
||
|
if is_enabled
|
||
|
gitaly_ref_client.count_branch_names
|
||
|
else
|
||
|
rugged.branches.count do |ref|
|
||
|
begin
|
||
|
ref.name && ref.target # ensures the branch is valid
|
||
|
|
||
|
true
|
||
|
rescue Rugged::ReferenceError
|
||
|
false
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
# Returns the number of valid tags
|
||
|
def tag_count
|
||
|
Gitlab::GitalyClient.migrate(:tag_names) do |is_enabled|
|
||
|
if is_enabled
|
||
|
gitaly_ref_client.count_tag_names
|
||
|
else
|
||
|
rugged.tags.count
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
# Returns an Array of tag names
|
||
|
def tag_names
|
||
|
gitaly_migrate(:tag_names) do |is_enabled|
|
||
|
if is_enabled
|
||
|
gitaly_ref_client.tag_names
|
||
|
else
|
||
|
rugged.tags.map { |t| t.name }
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
# Returns an Array of Tags
|
||
|
def tags
|
||
|
rugged.references.each("refs/tags/*").map do |ref|
|
||
|
message = nil
|
||
|
|
||
|
if ref.target.is_a?(Rugged::Tag::Annotation)
|
||
|
tag_message = ref.target.message
|
||
|
|
||
|
if tag_message.respond_to?(:chomp)
|
||
|
message = tag_message.chomp
|
||
|
end
|
||
|
end
|
||
|
|
||
|
Gitlab::Git::Tag.new(self, ref.name, ref.target, message)
|
||
|
end.sort_by(&:name)
|
||
|
end
|
||
|
|
||
|
# Returns true if the given tag exists
|
||
|
#
|
||
|
# name - The name of the tag as a String.
|
||
|
def tag_exists?(name)
|
||
|
!!rugged.tags[name]
|
||
|
end
|
||
|
|
||
|
# Returns true if the given branch exists
|
||
|
#
|
||
|
# name - The name of the branch as a String.
|
||
|
def branch_exists?(name)
|
||
|
rugged.branches.exists?(name)
|
||
|
|
||
|
# If the branch name is invalid (e.g. ".foo") Rugged will raise an error.
|
||
|
# Whatever code calls this method shouldn't have to deal with that so
|
||
|
# instead we just return `false` (which is true since a branch doesn't
|
||
|
# exist when it has an invalid name).
|
||
|
rescue Rugged::ReferenceError
|
||
|
false
|
||
|
end
|
||
|
|
||
|
# Returns an Array of branch and tag names
|
||
|
def ref_names
|
||
|
branch_names + tag_names
|
||
|
end
|
||
|
|
||
|
# Deprecated. Will be removed in 5.2
|
||
|
def heads
|
||
|
rugged.references.each("refs/heads/*").map do |head|
|
||
|
Gitlab::Git::Ref.new(self, head.name, head.target)
|
||
|
end.sort_by(&:name)
|
||
|
end
|
||
|
|
||
|
def has_commits?
|
||
|
!empty?
|
||
|
end
|
||
|
|
||
|
def repo_exists?
|
||
|
!!rugged
|
||
|
end
|
||
|
|
||
|
# Discovers the default branch based on the repository's available branches
|
||
|
#
|
||
|
# - If no branches are present, returns nil
|
||
|
# - If one branch is present, returns its name
|
||
|
# - If two or more branches are present, returns current HEAD or master or first branch
|
||
|
def discover_default_branch
|
||
|
names = branch_names
|
||
|
|
||
|
return if names.empty?
|
||
|
|
||
|
return names[0] if names.length == 1
|
||
|
|
||
|
if rugged_head
|
||
|
extracted_name = Ref.extract_branch_name(rugged_head.name)
|
||
|
|
||
|
return extracted_name if names.include?(extracted_name)
|
||
|
end
|
||
|
|
||
|
if names.include?('master')
|
||
|
'master'
|
||
|
else
|
||
|
names[0]
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def rugged_head
|
||
|
rugged.head
|
||
|
rescue Rugged::ReferenceError
|
||
|
nil
|
||
|
end
|
||
|
|
||
|
def archive_prefix(ref, sha)
|
||
|
project_name = self.name.chomp('.git')
|
||
|
"#{project_name}-#{ref.tr('/', '-')}-#{sha}"
|
||
|
end
|
||
|
|
||
|
def archive_metadata(ref, storage_path, format = "tar.gz")
|
||
|
ref ||= root_ref
|
||
|
commit = Gitlab::Git::Commit.find(self, ref)
|
||
|
return {} if commit.nil?
|
||
|
|
||
|
prefix = archive_prefix(ref, commit.id)
|
||
|
|
||
|
{
|
||
|
'RepoPath' => path,
|
||
|
'ArchivePrefix' => prefix,
|
||
|
'ArchivePath' => archive_file_path(prefix, storage_path, format),
|
||
|
'CommitId' => commit.id,
|
||
|
}
|
||
|
end
|
||
|
|
||
|
def archive_file_path(name, storage_path, format = "tar.gz")
|
||
|
# Build file path
|
||
|
return nil unless name
|
||
|
|
||
|
extension =
|
||
|
case format
|
||
|
when "tar.bz2", "tbz", "tbz2", "tb2", "bz2"
|
||
|
"tar.bz2"
|
||
|
when "tar"
|
||
|
"tar"
|
||
|
when "zip"
|
||
|
"zip"
|
||
|
else
|
||
|
# everything else should fall back to tar.gz
|
||
|
"tar.gz"
|
||
|
end
|
||
|
|
||
|
file_name = "#{name}.#{extension}"
|
||
|
File.join(storage_path, self.name, file_name)
|
||
|
end
|
||
|
|
||
|
# Return repo size in megabytes
|
||
|
def size
|
||
|
size = popen(%w(du -sk), path).first.strip.to_i
|
||
|
(size.to_f / 1024).round(2)
|
||
|
end
|
||
|
|
||
|
# Returns an array of BlobSnippets for files at the specified +ref+ that
|
||
|
# contain the +query+ string.
|
||
|
def search_files(query, ref = nil)
|
||
|
greps = []
|
||
|
ref ||= root_ref
|
||
|
|
||
|
populated_index(ref).each do |entry|
|
||
|
# Discard submodules
|
||
|
next if submodule?(entry)
|
||
|
|
||
|
blob = Gitlab::Git::Blob.raw(self, entry[:oid])
|
||
|
|
||
|
# Skip binary files
|
||
|
next if blob.data.encoding == Encoding::ASCII_8BIT
|
||
|
|
||
|
blob.load_all_data!(self)
|
||
|
greps += build_greps(blob.data, query, ref, entry[:path])
|
||
|
end
|
||
|
|
||
|
greps
|
||
|
end
|
||
|
|
||
|
# Use the Rugged Walker API to build an array of commits.
|
||
|
#
|
||
|
# Usage.
|
||
|
# repo.log(
|
||
|
# ref: 'master',
|
||
|
# path: 'app/models',
|
||
|
# limit: 10,
|
||
|
# offset: 5,
|
||
|
# after: Time.new(2016, 4, 21, 14, 32, 10)
|
||
|
# )
|
||
|
#
|
||
|
def log(options)
|
||
|
default_options = {
|
||
|
limit: 10,
|
||
|
offset: 0,
|
||
|
path: nil,
|
||
|
follow: false,
|
||
|
skip_merges: false,
|
||
|
disable_walk: false,
|
||
|
after: nil,
|
||
|
before: nil
|
||
|
}
|
||
|
|
||
|
options = default_options.merge(options)
|
||
|
options[:limit] ||= 0
|
||
|
options[:offset] ||= 0
|
||
|
actual_ref = options[:ref] || root_ref
|
||
|
begin
|
||
|
sha = sha_from_ref(actual_ref)
|
||
|
rescue Rugged::OdbError, Rugged::InvalidError, Rugged::ReferenceError
|
||
|
# Return an empty array if the ref wasn't found
|
||
|
return []
|
||
|
end
|
||
|
|
||
|
if log_using_shell?(options)
|
||
|
log_by_shell(sha, options)
|
||
|
else
|
||
|
log_by_walk(sha, options)
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def log_using_shell?(options)
|
||
|
options[:path].present? ||
|
||
|
options[:disable_walk] ||
|
||
|
options[:skip_merges] ||
|
||
|
options[:after] ||
|
||
|
options[:before]
|
||
|
end
|
||
|
|
||
|
def log_by_walk(sha, options)
|
||
|
walk_options = {
|
||
|
show: sha,
|
||
|
sort: Rugged::SORT_NONE,
|
||
|
limit: options[:limit],
|
||
|
offset: options[:offset]
|
||
|
}
|
||
|
Rugged::Walker.walk(rugged, walk_options).to_a
|
||
|
end
|
||
|
|
||
|
def log_by_shell(sha, options)
|
||
|
limit = options[:limit].to_i
|
||
|
offset = options[:offset].to_i
|
||
|
use_follow_flag = options[:follow] && options[:path].present?
|
||
|
|
||
|
# We will perform the offset in Ruby because --follow doesn't play well with --skip.
|
||
|
# See: https://gitlab.com/gitlab-org/gitlab-ce/issues/3574#note_3040520
|
||
|
offset_in_ruby = use_follow_flag && options[:offset].present?
|
||
|
limit += offset if offset_in_ruby
|
||
|
|
||
|
cmd = %W[#{Gitlab.config.git.bin_path} --git-dir=#{path} log]
|
||
|
cmd << "--max-count=#{limit}"
|
||
|
cmd << '--format=%H'
|
||
|
cmd << "--skip=#{offset}" unless offset_in_ruby
|
||
|
cmd << '--follow' if use_follow_flag
|
||
|
cmd << '--no-merges' if options[:skip_merges]
|
||
|
cmd << "--after=#{options[:after].iso8601}" if options[:after]
|
||
|
cmd << "--before=#{options[:before].iso8601}" if options[:before]
|
||
|
cmd << sha
|
||
|
|
||
|
# :path can be a string or an array of strings
|
||
|
if options[:path].present?
|
||
|
cmd << '--'
|
||
|
cmd += Array(options[:path])
|
||
|
end
|
||
|
|
||
|
raw_output = IO.popen(cmd) { |io| io.read }
|
||
|
lines = offset_in_ruby ? raw_output.lines.drop(offset) : raw_output.lines
|
||
|
|
||
|
lines.map! { |c| Rugged::Commit.new(rugged, c.strip) }
|
||
|
end
|
||
|
|
||
|
def count_commits(options)
|
||
|
cmd = %W[#{Gitlab.config.git.bin_path} --git-dir=#{path} rev-list]
|
||
|
cmd << "--after=#{options[:after].iso8601}" if options[:after]
|
||
|
cmd << "--before=#{options[:before].iso8601}" if options[:before]
|
||
|
cmd += %W[--count #{options[:ref]}]
|
||
|
cmd += %W[-- #{options[:path]}] if options[:path].present?
|
||
|
|
||
|
raw_output = IO.popen(cmd) { |io| io.read }
|
||
|
|
||
|
raw_output.to_i
|
||
|
end
|
||
|
|
||
|
def sha_from_ref(ref)
|
||
|
rev_parse_target(ref).oid
|
||
|
end
|
||
|
|
||
|
# Return the object that +revspec+ points to. If +revspec+ is an
|
||
|
# annotated tag, then return the tag's target instead.
|
||
|
def rev_parse_target(revspec)
|
||
|
obj = rugged.rev_parse(revspec)
|
||
|
Ref.dereference_object(obj)
|
||
|
end
|
||
|
|
||
|
# Return a collection of Rugged::Commits between the two revspec arguments.
|
||
|
# See http://git-scm.com/docs/git-rev-parse.html#_specifying_revisions for
|
||
|
# a detailed list of valid arguments.
|
||
|
def commits_between(from, to)
|
||
|
walker = Rugged::Walker.new(rugged)
|
||
|
walker.sorting(Rugged::SORT_NONE | Rugged::SORT_REVERSE)
|
||
|
|
||
|
sha_from = sha_from_ref(from)
|
||
|
sha_to = sha_from_ref(to)
|
||
|
|
||
|
walker.push(sha_to)
|
||
|
walker.hide(sha_from)
|
||
|
|
||
|
commits = walker.to_a
|
||
|
walker.reset
|
||
|
|
||
|
commits
|
||
|
end
|
||
|
|
||
|
# Counts the amount of commits between `from` and `to`.
|
||
|
def count_commits_between(from, to)
|
||
|
commits_between(from, to).size
|
||
|
end
|
||
|
|
||
|
# Returns the SHA of the most recent common ancestor of +from+ and +to+
|
||
|
def merge_base_commit(from, to)
|
||
|
rugged.merge_base(from, to)
|
||
|
end
|
||
|
|
||
|
# Returns true is +from+ is direct ancestor to +to+, otherwise false
|
||
|
def is_ancestor?(from, to)
|
||
|
gitaly_commit_client.is_ancestor(from, to)
|
||
|
end
|
||
|
|
||
|
# Return an array of Diff objects that represent the diff
|
||
|
# between +from+ and +to+. See Diff::filter_diff_options for the allowed
|
||
|
# diff options. The +options+ hash can also include :break_rewrites to
|
||
|
# split larger rewrites into delete/add pairs.
|
||
|
def diff(from, to, options = {}, *paths)
|
||
|
Gitlab::Git::DiffCollection.new(diff_patches(from, to, options, *paths), options)
|
||
|
end
|
||
|
|
||
|
# Returns a RefName for a given SHA
|
||
|
def ref_name_for_sha(ref_path, sha)
|
||
|
raise ArgumentError, "sha can't be empty" unless sha.present?
|
||
|
|
||
|
gitaly_migrate(:find_ref_name) do |is_enabled|
|
||
|
if is_enabled
|
||
|
gitaly_ref_client.find_ref_name(sha, ref_path)
|
||
|
else
|
||
|
args = %W(#{Gitlab.config.git.bin_path} for-each-ref --count=1 #{ref_path} --contains #{sha})
|
||
|
|
||
|
# Not found -> ["", 0]
|
||
|
# Found -> ["b8d95eb4969eefacb0a58f6a28f6803f8070e7b9 commit\trefs/environments/production/77\n", 0]
|
||
|
Gitlab::Popen.popen(args, @path).first.split.last
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
# Returns commits collection
|
||
|
#
|
||
|
# Ex.
|
||
|
# repo.find_commits(
|
||
|
# ref: 'master',
|
||
|
# max_count: 10,
|
||
|
# skip: 5,
|
||
|
# order: :date
|
||
|
# )
|
||
|
#
|
||
|
# +options+ is a Hash of optional arguments to git
|
||
|
# :ref is the ref from which to begin (SHA1 or name)
|
||
|
# :contains is the commit contained by the refs from which to begin (SHA1 or name)
|
||
|
# :max_count is the maximum number of commits to fetch
|
||
|
# :skip is the number of commits to skip
|
||
|
# :order is the commits order and allowed value is :none (default), :date,
|
||
|
# :topo, or any combination of them (in an array). Commit ordering types
|
||
|
# are documented here:
|
||
|
# http://www.rubydoc.info/github/libgit2/rugged/Rugged#SORT_NONE-constant)
|
||
|
#
|
||
|
def find_commits(options = {})
|
||
|
actual_options = options.dup
|
||
|
|
||
|
allowed_options = [:ref, :max_count, :skip, :contains, :order]
|
||
|
|
||
|
actual_options.keep_if do |key|
|
||
|
allowed_options.include?(key)
|
||
|
end
|
||
|
|
||
|
default_options = { skip: 0 }
|
||
|
actual_options = default_options.merge(actual_options)
|
||
|
|
||
|
walker = Rugged::Walker.new(rugged)
|
||
|
|
||
|
if actual_options[:ref]
|
||
|
walker.push(rugged.rev_parse_oid(actual_options[:ref]))
|
||
|
elsif actual_options[:contains]
|
||
|
branches_contains(actual_options[:contains]).each do |branch|
|
||
|
walker.push(branch.target_id)
|
||
|
end
|
||
|
else
|
||
|
rugged.references.each("refs/heads/*") do |ref|
|
||
|
walker.push(ref.target_id)
|
||
|
end
|
||
|
end
|
||
|
|
||
|
sort_type = rugged_sort_type(actual_options[:order])
|
||
|
walker.sorting(sort_type)
|
||
|
|
||
|
commits = []
|
||
|
offset = actual_options[:skip]
|
||
|
limit = actual_options[:max_count]
|
||
|
walker.each(offset: offset, limit: limit) do |commit|
|
||
|
gitlab_commit = Gitlab::Git::Commit.decorate(commit)
|
||
|
commits.push(gitlab_commit)
|
||
|
end
|
||
|
|
||
|
walker.reset
|
||
|
|
||
|
commits
|
||
|
rescue Rugged::OdbError
|
||
|
[]
|
||
|
end
|
||
|
|
||
|
# Returns branch names collection that contains the special commit(SHA1
|
||
|
# or name)
|
||
|
#
|
||
|
# Ex.
|
||
|
# repo.branch_names_contains('master')
|
||
|
#
|
||
|
def branch_names_contains(commit)
|
||
|
branches_contains(commit).map { |c| c.name }
|
||
|
end
|
||
|
|
||
|
# Returns branch collection that contains the special commit(SHA1 or name)
|
||
|
#
|
||
|
# Ex.
|
||
|
# repo.branch_names_contains('master')
|
||
|
#
|
||
|
def branches_contains(commit)
|
||
|
commit_obj = rugged.rev_parse(commit)
|
||
|
parent = commit_obj.parents.first unless commit_obj.parents.empty?
|
||
|
|
||
|
walker = Rugged::Walker.new(rugged)
|
||
|
|
||
|
rugged.branches.select do |branch|
|
||
|
walker.push(branch.target_id)
|
||
|
walker.hide(parent) if parent
|
||
|
result = walker.any? { |c| c.oid == commit_obj.oid }
|
||
|
walker.reset
|
||
|
|
||
|
result
|
||
|
end
|
||
|
end
|
||
|
|
||
|
# Get refs hash which key is SHA1
|
||
|
# and value is a Rugged::Reference
|
||
|
def refs_hash
|
||
|
# Initialize only when first call
|
||
|
if @refs_hash.nil?
|
||
|
@refs_hash = Hash.new { |h, k| h[k] = [] }
|
||
|
|
||
|
rugged.references.each do |r|
|
||
|
# Symbolic/remote references may not have an OID; skip over them
|
||
|
target_oid = r.target.try(:oid)
|
||
|
if target_oid
|
||
|
sha = rev_parse_target(target_oid).oid
|
||
|
@refs_hash[sha] << r
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
@refs_hash
|
||
|
end
|
||
|
|
||
|
# Lookup for rugged object by oid or ref name
|
||
|
def lookup(oid_or_ref_name)
|
||
|
rugged.rev_parse(oid_or_ref_name)
|
||
|
end
|
||
|
|
||
|
# Return hash with submodules info for this repository
|
||
|
#
|
||
|
# Ex.
|
||
|
# {
|
||
|
# "rack" => {
|
||
|
# "id" => "c67be4624545b4263184c4a0e8f887efd0a66320",
|
||
|
# "path" => "rack",
|
||
|
# "url" => "git://github.com/chneukirchen/rack.git"
|
||
|
# },
|
||
|
# "encoding" => {
|
||
|
# "id" => ....
|
||
|
# }
|
||
|
# }
|
||
|
#
|
||
|
def submodules(ref)
|
||
|
commit = rev_parse_target(ref)
|
||
|
return {} unless commit
|
||
|
|
||
|
begin
|
||
|
content = blob_content(commit, ".gitmodules")
|
||
|
rescue InvalidBlobName
|
||
|
return {}
|
||
|
end
|
||
|
|
||
|
parse_gitmodules(commit, content)
|
||
|
end
|
||
|
|
||
|
# Return total commits count accessible from passed ref
|
||
|
def commit_count(ref)
|
||
|
walker = Rugged::Walker.new(rugged)
|
||
|
walker.sorting(Rugged::SORT_TOPO | Rugged::SORT_REVERSE)
|
||
|
oid = rugged.rev_parse_oid(ref)
|
||
|
walker.push(oid)
|
||
|
walker.count
|
||
|
end
|
||
|
|
||
|
# Sets HEAD to the commit specified by +ref+; +ref+ can be a branch or
|
||
|
# tag name or a commit SHA. Valid +reset_type+ values are:
|
||
|
#
|
||
|
# [:soft]
|
||
|
# the head will be moved to the commit.
|
||
|
# [:mixed]
|
||
|
# will trigger a +:soft+ reset, plus the index will be replaced
|
||
|
# with the content of the commit tree.
|
||
|
# [:hard]
|
||
|
# will trigger a +:mixed+ reset and the working directory will be
|
||
|
# replaced with the content of the index. (Untracked and ignored files
|
||
|
# will be left alone)
|
||
|
delegate :reset, to: :rugged
|
||
|
|
||
|
# Mimic the `git clean` command and recursively delete untracked files.
|
||
|
# Valid keys that can be passed in the +options+ hash are:
|
||
|
#
|
||
|
# :d - Remove untracked directories
|
||
|
# :f - Remove untracked directories that are managed by a different
|
||
|
# repository
|
||
|
# :x - Remove ignored files
|
||
|
#
|
||
|
# The value in +options+ must evaluate to true for an option to take
|
||
|
# effect.
|
||
|
#
|
||
|
# Examples:
|
||
|
#
|
||
|
# repo.clean(d: true, f: true) # Enable the -d and -f options
|
||
|
#
|
||
|
# repo.clean(d: false, x: true) # -x is enabled, -d is not
|
||
|
def clean(options = {})
|
||
|
strategies = [:remove_untracked]
|
||
|
strategies.push(:force) if options[:f]
|
||
|
strategies.push(:remove_ignored) if options[:x]
|
||
|
|
||
|
# TODO: implement this method
|
||
|
end
|
||
|
|
||
|
# Check out the specified ref. Valid options are:
|
||
|
#
|
||
|
# :b - Create a new branch at +start_point+ and set HEAD to the new
|
||
|
# branch.
|
||
|
#
|
||
|
# * These options are passed to the Rugged::Repository#checkout method:
|
||
|
#
|
||
|
# :progress ::
|
||
|
# A callback that will be executed for checkout progress notifications.
|
||
|
# Up to 3 parameters are passed on each execution:
|
||
|
#
|
||
|
# - The path to the last updated file (or +nil+ on the very first
|
||
|
# invocation).
|
||
|
# - The number of completed checkout steps.
|
||
|
# - The number of total checkout steps to be performed.
|
||
|
#
|
||
|
# :notify ::
|
||
|
# A callback that will be executed for each checkout notification
|
||
|
# types specified with +:notify_flags+. Up to 5 parameters are passed
|
||
|
# on each execution:
|
||
|
#
|
||
|
# - An array containing the +:notify_flags+ that caused the callback
|
||
|
# execution.
|
||
|
# - The path of the current file.
|
||
|
# - A hash describing the baseline blob (or +nil+ if it does not
|
||
|
# exist).
|
||
|
# - A hash describing the target blob (or +nil+ if it does not exist).
|
||
|
# - A hash describing the workdir blob (or +nil+ if it does not
|
||
|
# exist).
|
||
|
#
|
||
|
# :strategy ::
|
||
|
# A single symbol or an array of symbols representing the strategies
|
||
|
# to use when performing the checkout. Possible values are:
|
||
|
#
|
||
|
# :none ::
|
||
|
# Perform a dry run (default).
|
||
|
#
|
||
|
# :safe ::
|
||
|
# Allow safe updates that cannot overwrite uncommitted data.
|
||
|
#
|
||
|
# :safe_create ::
|
||
|
# Allow safe updates plus creation of missing files.
|
||
|
#
|
||
|
# :force ::
|
||
|
# Allow all updates to force working directory to look like index.
|
||
|
#
|
||
|
# :allow_conflicts ::
|
||
|
# Allow checkout to make safe updates even if conflicts are found.
|
||
|
#
|
||
|
# :remove_untracked ::
|
||
|
# Remove untracked files not in index (that are not ignored).
|
||
|
#
|
||
|
# :remove_ignored ::
|
||
|
# Remove ignored files not in index.
|
||
|
#
|
||
|
# :update_only ::
|
||
|
# Only update existing files, don't create new ones.
|
||
|
#
|
||
|
# :dont_update_index ::
|
||
|
# Normally checkout updates index entries as it goes; this stops
|
||
|
# that.
|
||
|
#
|
||
|
# :no_refresh ::
|
||
|
# Don't refresh index/config/etc before doing checkout.
|
||
|
#
|
||
|
# :disable_pathspec_match ::
|
||
|
# Treat pathspec as simple list of exact match file paths.
|
||
|
#
|
||
|
# :skip_locked_directories ::
|
||
|
# Ignore directories in use, they will be left empty.
|
||
|
#
|
||
|
# :skip_unmerged ::
|
||
|
# Allow checkout to skip unmerged files (NOT IMPLEMENTED).
|
||
|
#
|
||
|
# :use_ours ::
|
||
|
# For unmerged files, checkout stage 2 from index (NOT IMPLEMENTED).
|
||
|
#
|
||
|
# :use_theirs ::
|
||
|
# For unmerged files, checkout stage 3 from index (NOT IMPLEMENTED).
|
||
|
#
|
||
|
# :update_submodules ::
|
||
|
# Recursively checkout submodules with same options (NOT
|
||
|
# IMPLEMENTED).
|
||
|
#
|
||
|
# :update_submodules_if_changed ::
|
||
|
# Recursively checkout submodules if HEAD moved in super repo (NOT
|
||
|
# IMPLEMENTED).
|
||
|
#
|
||
|
# :disable_filters ::
|
||
|
# If +true+, filters like CRLF line conversion will be disabled.
|
||
|
#
|
||
|
# :dir_mode ::
|
||
|
# Mode for newly created directories. Default: +0755+.
|
||
|
#
|
||
|
# :file_mode ::
|
||
|
# Mode for newly created files. Default: +0755+ or +0644+.
|
||
|
#
|
||
|
# :file_open_flags ::
|
||
|
# Mode for opening files. Default:
|
||
|
# <code>IO::CREAT | IO::TRUNC | IO::WRONLY</code>.
|
||
|
#
|
||
|
# :notify_flags ::
|
||
|
# A single symbol or an array of symbols representing the cases in
|
||
|
# which the +:notify+ callback should be invoked. Possible values are:
|
||
|
#
|
||
|
# :none ::
|
||
|
# Do not invoke the +:notify+ callback (default).
|
||
|
#
|
||
|
# :conflict ::
|
||
|
# Invoke the callback for conflicting paths.
|
||
|
#
|
||
|
# :dirty ::
|
||
|
# Invoke the callback for "dirty" files, i.e. those that do not need
|
||
|
# an update but no longer match the baseline.
|
||
|
#
|
||
|
# :updated ::
|
||
|
# Invoke the callback for any file that was changed.
|
||
|
#
|
||
|
# :untracked ::
|
||
|
# Invoke the callback for untracked files.
|
||
|
#
|
||
|
# :ignored ::
|
||
|
# Invoke the callback for ignored files.
|
||
|
#
|
||
|
# :all ::
|
||
|
# Invoke the callback for all these cases.
|
||
|
#
|
||
|
# :paths ::
|
||
|
# A glob string or an array of glob strings specifying which paths
|
||
|
# should be taken into account for the checkout operation. +nil+ will
|
||
|
# match all files. Default: +nil+.
|
||
|
#
|
||
|
# :baseline ::
|
||
|
# A Rugged::Tree that represents the current, expected contents of the
|
||
|
# workdir. Default: +HEAD+.
|
||
|
#
|
||
|
# :target_directory ::
|
||
|
# A path to an alternative workdir directory in which the checkout
|
||
|
# should be performed.
|
||
|
def checkout(ref, options = {}, start_point = "HEAD")
|
||
|
if options[:b]
|
||
|
rugged.branches.create(ref, start_point)
|
||
|
options.delete(:b)
|
||
|
end
|
||
|
default_options = { strategy: [:recreate_missing, :safe] }
|
||
|
rugged.checkout(ref, default_options.merge(options))
|
||
|
end
|
||
|
|
||
|
# Delete the specified branch from the repository
|
||
|
def delete_branch(branch_name)
|
||
|
rugged.branches.delete(branch_name)
|
||
|
end
|
||
|
|
||
|
# Create a new branch named **ref+ based on **stat_point+, HEAD by default
|
||
|
#
|
||
|
# Examples:
|
||
|
# create_branch("feature")
|
||
|
# create_branch("other-feature", "master")
|
||
|
def create_branch(ref, start_point = "HEAD")
|
||
|
rugged_ref = rugged.branches.create(ref, start_point)
|
||
|
Gitlab::Git::Branch.new(self, rugged_ref.name, rugged_ref.target)
|
||
|
rescue Rugged::ReferenceError => e
|
||
|
raise InvalidRef.new("Branch #{ref} already exists") if e.to_s =~ /'refs\/heads\/#{ref}'/
|
||
|
raise InvalidRef.new("Invalid reference #{start_point}")
|
||
|
end
|
||
|
|
||
|
# Return an array of this repository's remote names
|
||
|
def remote_names
|
||
|
rugged.remotes.each_name.to_a
|
||
|
end
|
||
|
|
||
|
# Delete the specified remote from this repository.
|
||
|
def remote_delete(remote_name)
|
||
|
rugged.remotes.delete(remote_name)
|
||
|
end
|
||
|
|
||
|
# Add a new remote to this repository. Returns a Rugged::Remote object
|
||
|
def remote_add(remote_name, url)
|
||
|
rugged.remotes.create(remote_name, url)
|
||
|
end
|
||
|
|
||
|
# Update the specified remote using the values in the +options+ hash
|
||
|
#
|
||
|
# Example
|
||
|
# repo.update_remote("origin", url: "path/to/repo")
|
||
|
def remote_update(remote_name, options = {})
|
||
|
# TODO: Implement other remote options
|
||
|
rugged.remotes.set_url(remote_name, options[:url]) if options[:url]
|
||
|
end
|
||
|
|
||
|
# Fetch the specified remote
|
||
|
def fetch(remote_name)
|
||
|
rugged.remotes[remote_name].fetch
|
||
|
end
|
||
|
|
||
|
# Push +*refspecs+ to the remote identified by +remote_name+.
|
||
|
def push(remote_name, *refspecs)
|
||
|
rugged.remotes[remote_name].push(refspecs)
|
||
|
end
|
||
|
|
||
|
AUTOCRLF_VALUES = {
|
||
|
"true" => true,
|
||
|
"false" => false,
|
||
|
"input" => :input
|
||
|
}.freeze
|
||
|
|
||
|
def autocrlf
|
||
|
AUTOCRLF_VALUES[rugged.config['core.autocrlf']]
|
||
|
end
|
||
|
|
||
|
def autocrlf=(value)
|
||
|
rugged.config['core.autocrlf'] = AUTOCRLF_VALUES.invert[value]
|
||
|
end
|
||
|
|
||
|
# Returns result like "git ls-files" , recursive and full file path
|
||
|
#
|
||
|
# Ex.
|
||
|
# repo.ls_files('master')
|
||
|
#
|
||
|
def ls_files(ref)
|
||
|
actual_ref = ref || root_ref
|
||
|
|
||
|
begin
|
||
|
sha_from_ref(actual_ref)
|
||
|
rescue Rugged::OdbError, Rugged::InvalidError, Rugged::ReferenceError
|
||
|
# Return an empty array if the ref wasn't found
|
||
|
return []
|
||
|
end
|
||
|
|
||
|
cmd = %W(#{Gitlab.config.git.bin_path} --git-dir=#{path} ls-tree)
|
||
|
cmd += %w(-r)
|
||
|
cmd += %w(--full-tree)
|
||
|
cmd += %w(--full-name)
|
||
|
cmd += %W(-- #{actual_ref})
|
||
|
|
||
|
raw_output = IO.popen(cmd, &:read).split("\n").map do |f|
|
||
|
stuff, path = f.split("\t")
|
||
|
_mode, type, _sha = stuff.split(" ")
|
||
|
path if type == "blob"
|
||
|
# Contain only blob type
|
||
|
end
|
||
|
|
||
|
raw_output.compact
|
||
|
end
|
||
|
|
||
|
def copy_gitattributes(ref)
|
||
|
begin
|
||
|
commit = lookup(ref)
|
||
|
rescue Rugged::ReferenceError
|
||
|
raise InvalidRef.new("Ref #{ref} is invalid")
|
||
|
end
|
||
|
|
||
|
# Create the paths
|
||
|
info_dir_path = File.join(path, 'info')
|
||
|
info_attributes_path = File.join(info_dir_path, 'attributes')
|
||
|
|
||
|
begin
|
||
|
# Retrieve the contents of the blob
|
||
|
gitattributes_content = blob_content(commit, '.gitattributes')
|
||
|
rescue InvalidBlobName
|
||
|
# No .gitattributes found. Should now remove any info/attributes and return
|
||
|
File.delete(info_attributes_path) if File.exist?(info_attributes_path)
|
||
|
return
|
||
|
end
|
||
|
|
||
|
# Create the info directory if needed
|
||
|
Dir.mkdir(info_dir_path) unless File.directory?(info_dir_path)
|
||
|
|
||
|
# Write the contents of the .gitattributes file to info/attributes
|
||
|
# Use binary mode to prevent Rails from converting ASCII-8BIT to UTF-8
|
||
|
File.open(info_attributes_path, "wb") do |file|
|
||
|
file.write(gitattributes_content)
|
||
|
end
|
||
|
end
|
||
|
|
||
|
# Checks if the blob should be diffable according to its attributes
|
||
|
def diffable?(blob)
|
||
|
attributes(blob.path).fetch('diff') { blob.text? }
|
||
|
end
|
||
|
|
||
|
# Returns the Git attributes for the given file path.
|
||
|
#
|
||
|
# See `Gitlab::Git::Attributes` for more information.
|
||
|
def attributes(path)
|
||
|
@attributes.attributes(path)
|
||
|
end
|
||
|
|
||
|
def gitaly_repository
|
||
|
Gitlab::GitalyClient::Util.repository(@storage, @relative_path)
|
||
|
end
|
||
|
|
||
|
private
|
||
|
|
||
|
def alternate_object_directories
|
||
|
Gitlab::Git::Env.all.values_at(*ALLOWED_OBJECT_DIRECTORIES_VARIABLES).compact
|
||
|
end
|
||
|
|
||
|
# Get the content of a blob for a given commit. If the blob is a commit
|
||
|
# (for submodules) then return the blob's OID.
|
||
|
def blob_content(commit, blob_name)
|
||
|
blob_entry = tree_entry(commit, blob_name)
|
||
|
|
||
|
unless blob_entry
|
||
|
raise InvalidBlobName.new("Invalid blob name: #{blob_name}")
|
||
|
end
|
||
|
|
||
|
case blob_entry[:type]
|
||
|
when :commit
|
||
|
blob_entry[:oid]
|
||
|
when :tree
|
||
|
raise InvalidBlobName.new("#{blob_name} is a tree, not a blob")
|
||
|
when :blob
|
||
|
rugged.lookup(blob_entry[:oid]).content
|
||
|
end
|
||
|
end
|
||
|
|
||
|
# Parses the contents of a .gitmodules file and returns a hash of
|
||
|
# submodule information.
|
||
|
def parse_gitmodules(commit, content)
|
||
|
results = {}
|
||
|
|
||
|
current = ""
|
||
|
content.split("\n").each do |txt|
|
||
|
if txt =~ /^\s*\[/
|
||
|
current = txt.match(/(?<=").*(?=")/)[0]
|
||
|
results[current] = {}
|
||
|
else
|
||
|
next unless results[current]
|
||
|
match_data = txt.match(/(\w+)\s*=\s*(.*)/)
|
||
|
next unless match_data
|
||
|
target = match_data[2].chomp
|
||
|
results[current][match_data[1]] = target
|
||
|
|
||
|
if match_data[1] == "path"
|
||
|
begin
|
||
|
results[current]["id"] = blob_content(commit, target)
|
||
|
rescue InvalidBlobName
|
||
|
results.delete(current)
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
results
|
||
|
end
|
||
|
|
||
|
# Returns true if +commit+ introduced changes to +path+, using commit
|
||
|
# trees to make that determination. Uses the history simplification
|
||
|
# rules that `git log` uses by default, where a commit is omitted if it
|
||
|
# is TREESAME to any parent.
|
||
|
#
|
||
|
# If the +follow+ option is true and the file specified by +path+ was
|
||
|
# renamed, then the path value is set to the old path.
|
||
|
def commit_touches_path?(commit, path, follow, walker)
|
||
|
entry = tree_entry(commit, path)
|
||
|
|
||
|
if commit.parents.empty?
|
||
|
# This is the root commit, return true if it has +path+ in its tree
|
||
|
return !entry.nil?
|
||
|
end
|
||
|
|
||
|
num_treesame = 0
|
||
|
commit.parents.each do |parent|
|
||
|
parent_entry = tree_entry(parent, path)
|
||
|
|
||
|
# Only follow the first TREESAME parent for merge commits
|
||
|
if num_treesame > 0
|
||
|
walker.hide(parent)
|
||
|
next
|
||
|
end
|
||
|
|
||
|
if entry.nil? && parent_entry.nil?
|
||
|
num_treesame += 1
|
||
|
elsif entry && parent_entry && entry[:oid] == parent_entry[:oid]
|
||
|
num_treesame += 1
|
||
|
end
|
||
|
end
|
||
|
|
||
|
case num_treesame
|
||
|
when 0
|
||
|
detect_rename(commit, commit.parents.first, path) if follow
|
||
|
true
|
||
|
else false
|
||
|
end
|
||
|
end
|
||
|
|
||
|
# Find the entry for +path+ in the tree for +commit+
|
||
|
def tree_entry(commit, path)
|
||
|
pathname = Pathname.new(path)
|
||
|
first = true
|
||
|
tmp_entry = nil
|
||
|
|
||
|
pathname.each_filename do |dir|
|
||
|
if first
|
||
|
tmp_entry = commit.tree[dir]
|
||
|
first = false
|
||
|
elsif tmp_entry.nil?
|
||
|
return nil
|
||
|
else
|
||
|
tmp_entry = rugged.lookup(tmp_entry[:oid])
|
||
|
return nil unless tmp_entry.type == :tree
|
||
|
tmp_entry = tmp_entry[dir]
|
||
|
end
|
||
|
end
|
||
|
|
||
|
tmp_entry
|
||
|
end
|
||
|
|
||
|
# Compare +commit+ and +parent+ for +path+. If +path+ is a file and was
|
||
|
# renamed in +commit+, then set +path+ to the old filename.
|
||
|
def detect_rename(commit, parent, path)
|
||
|
diff = parent.diff(commit, paths: [path], disable_pathspec_match: true)
|
||
|
|
||
|
# If +path+ is a filename, not a directory, then we should only have
|
||
|
# one delta. We don't need to follow renames for directories.
|
||
|
return nil if diff.each_delta.count > 1
|
||
|
|
||
|
delta = diff.each_delta.first
|
||
|
if delta.added?
|
||
|
full_diff = parent.diff(commit)
|
||
|
full_diff.find_similar!
|
||
|
|
||
|
full_diff.each_delta do |full_delta|
|
||
|
if full_delta.renamed? && path == full_delta.new_file[:path]
|
||
|
# Look for the old path in ancestors
|
||
|
path.replace(full_delta.old_file[:path])
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def archive_to_file(treeish = 'master', filename = 'archive.tar.gz', format = nil, compress_cmd = %w(gzip -n))
|
||
|
git_archive_cmd = %W(#{Gitlab.config.git.bin_path} --git-dir=#{path} archive)
|
||
|
|
||
|
# Put files into a directory before archiving
|
||
|
prefix = "#{archive_name(treeish)}/"
|
||
|
git_archive_cmd << "--prefix=#{prefix}"
|
||
|
|
||
|
# Format defaults to tar
|
||
|
git_archive_cmd << "--format=#{format}" if format
|
||
|
|
||
|
git_archive_cmd += %W(-- #{treeish})
|
||
|
|
||
|
open(filename, 'w') do |file|
|
||
|
# Create a pipe to act as the '|' in 'git archive ... | gzip'
|
||
|
pipe_rd, pipe_wr = IO.pipe
|
||
|
|
||
|
# Get the compression process ready to accept data from the read end
|
||
|
# of the pipe
|
||
|
compress_pid = spawn(*nice(compress_cmd), in: pipe_rd, out: file)
|
||
|
# The read end belongs to the compression process now; we should
|
||
|
# close our file descriptor for it.
|
||
|
pipe_rd.close
|
||
|
|
||
|
# Start 'git archive' and tell it to write into the write end of the
|
||
|
# pipe.
|
||
|
git_archive_pid = spawn(*nice(git_archive_cmd), out: pipe_wr)
|
||
|
# The write end belongs to 'git archive' now; close it.
|
||
|
pipe_wr.close
|
||
|
|
||
|
# When 'git archive' and the compression process are finished, we are
|
||
|
# done.
|
||
|
Process.waitpid(git_archive_pid)
|
||
|
raise "#{git_archive_cmd.join(' ')} failed" unless $?.success?
|
||
|
Process.waitpid(compress_pid)
|
||
|
raise "#{compress_cmd.join(' ')} failed" unless $?.success?
|
||
|
end
|
||
|
end
|
||
|
|
||
|
def nice(cmd)
|
||
|
nice_cmd = %w(nice -n 20)
|
||
|
unless unsupported_platform?
|
||
|
nice_cmd += %w(ionice -c 2 -n 7)
|
||
|
end
|
||
|
nice_cmd + cmd
|
||
|
end
|
||
|
|
||
|
def unsupported_platform?
|
||
|
%w[darwin freebsd solaris].map { |platform| RUBY_PLATFORM.include?(platform) }.any?
|
||
|
end
|
||
|
|
||
|
# Returns true if the index entry has the special file mode that denotes
|
||
|
# a submodule.
|
||
|
def submodule?(index_entry)
|
||
|
index_entry[:mode] == 57344
|
||
|
end
|
||
|
|
||
|
# Return a Rugged::Index that has read from the tree at +ref_name+
|
||
|
def populated_index(ref_name)
|
||
|
commit = rev_parse_target(ref_name)
|
||
|
index = rugged.index
|
||
|
index.read_tree(commit.tree)
|
||
|
index
|
||
|
end
|
||
|
|
||
|
# Return an array of BlobSnippets for lines in +file_contents+ that match
|
||
|
# +query+
|
||
|
def build_greps(file_contents, query, ref, filename)
|
||
|
# The file_contents string is potentially huge so we make sure to loop
|
||
|
# through it one line at a time. This gives Ruby the chance to GC lines
|
||
|
# we are not interested in.
|
||
|
#
|
||
|
# We need to do a little extra work because we are not looking for just
|
||
|
# the lines that matches the query, but also for the context
|
||
|
# (surrounding lines). We will use Enumerable#each_cons to efficiently
|
||
|
# loop through the lines while keeping surrounding lines on hand.
|
||
|
#
|
||
|
# First, we turn "foo\nbar\nbaz" into
|
||
|
# [
|
||
|
# [nil, -3], [nil, -2], [nil, -1],
|
||
|
# ['foo', 0], ['bar', 1], ['baz', 3],
|
||
|
# [nil, 4], [nil, 5], [nil, 6]
|
||
|
# ]
|
||
|
lines_with_index = Enumerator.new do |yielder|
|
||
|
# Yield fake 'before' lines for the first line of file_contents
|
||
|
(-SEARCH_CONTEXT_LINES..-1).each do |i|
|
||
|
yielder.yield [nil, i]
|
||
|
end
|
||
|
|
||
|
# Yield the actual file contents
|
||
|
count = 0
|
||
|
file_contents.each_line do |line|
|
||
|
line.chomp!
|
||
|
yielder.yield [line, count]
|
||
|
count += 1
|
||
|
end
|
||
|
|
||
|
# Yield fake 'after' lines for the last line of file_contents
|
||
|
(count + 1..count + SEARCH_CONTEXT_LINES).each do |i|
|
||
|
yielder.yield [nil, i]
|
||
|
end
|
||
|
end
|
||
|
|
||
|
greps = []
|
||
|
|
||
|
# Loop through consecutive blocks of lines with indexes
|
||
|
lines_with_index.each_cons(2 * SEARCH_CONTEXT_LINES + 1) do |line_block|
|
||
|
# Get the 'middle' line and index from the block
|
||
|
line, _ = line_block[SEARCH_CONTEXT_LINES]
|
||
|
|
||
|
next unless line && line.match(/#{Regexp.escape(query)}/i)
|
||
|
|
||
|
# Yay, 'line' contains a match!
|
||
|
# Get an array with just the context lines (no indexes)
|
||
|
match_with_context = line_block.map(&:first)
|
||
|
# Remove 'nil' lines in case we are close to the first or last line
|
||
|
match_with_context.compact!
|
||
|
|
||
|
# Get the line number (1-indexed) of the first context line
|
||
|
first_context_line_number = line_block[0][1] + 1
|
||
|
|
||
|
greps << Gitlab::Git::BlobSnippet.new(
|
||
|
ref,
|
||
|
match_with_context,
|
||
|
first_context_line_number,
|
||
|
filename
|
||
|
)
|
||
|
end
|
||
|
|
||
|
greps
|
||
|
end
|
||
|
|
||
|
# Return the Rugged patches for the diff between +from+ and +to+.
|
||
|
def diff_patches(from, to, options = {}, *paths)
|
||
|
options ||= {}
|
||
|
break_rewrites = options[:break_rewrites]
|
||
|
actual_options = Gitlab::Git::Diff.filter_diff_options(options.merge(paths: paths))
|
||
|
|
||
|
diff = rugged.diff(from, to, actual_options)
|
||
|
diff.find_similar!(break_rewrites: break_rewrites)
|
||
|
diff.each_patch
|
||
|
end
|
||
|
|
||
|
def gitaly_ref_client
|
||
|
@gitaly_ref_client ||= Gitlab::GitalyClient::Ref.new(self)
|
||
|
end
|
||
|
|
||
|
def gitaly_commit_client
|
||
|
@gitaly_commit_client ||= Gitlab::GitalyClient::Commit.new(self)
|
||
|
end
|
||
|
|
||
|
def gitaly_migrate(method, &block)
|
||
|
Gitlab::GitalyClient.migrate(method, &block)
|
||
|
rescue GRPC::NotFound => e
|
||
|
raise NoRepository.new(e)
|
||
|
rescue GRPC::BadStatus => e
|
||
|
raise CommandError.new(e)
|
||
|
end
|
||
|
|
||
|
# Returns the `Rugged` sorting type constant for one or more given
|
||
|
# sort types. Valid keys are `:none`, `:topo`, and `:date`, or an array
|
||
|
# containing more than one of them. `:date` uses a combination of date and
|
||
|
# topological sorting to closer mimic git's native ordering.
|
||
|
def rugged_sort_type(sort_type)
|
||
|
@rugged_sort_types ||= {
|
||
|
none: Rugged::SORT_NONE,
|
||
|
topo: Rugged::SORT_TOPO,
|
||
|
date: Rugged::SORT_DATE | Rugged::SORT_TOPO
|
||
|
}
|
||
|
|
||
|
@rugged_sort_types.fetch(sort_type, Rugged::SORT_NONE)
|
||
|
end
|
||
|
end
|
||
|
end
|
||
|
end
|