1004 lines
24 KiB
Ruby
1004 lines
24 KiB
Ruby
require 'securerandom'
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class Repository
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class CommitError < StandardError; end
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# Files to use as a project avatar in case no avatar was uploaded via the web
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# UI.
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AVATAR_FILES = %w{logo.png logo.jpg logo.gif}
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include Gitlab::ShellAdapter
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attr_accessor :path_with_namespace, :project
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def self.clean_old_archives
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Gitlab::Metrics.measure(:clean_old_archives) do
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repository_downloads_path = Gitlab.config.gitlab.repository_downloads_path
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return unless File.directory?(repository_downloads_path)
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Gitlab::Popen.popen(%W(find #{repository_downloads_path} -not -path #{repository_downloads_path} -mmin +120 -delete))
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end
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end
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def initialize(path_with_namespace, project)
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@path_with_namespace = path_with_namespace
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@project = project
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end
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def raw_repository
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return nil unless path_with_namespace
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@raw_repository ||= Gitlab::Git::Repository.new(path_to_repo)
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end
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def update_autocrlf_option
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raw_repository.autocrlf = :input if raw_repository.autocrlf != :input
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end
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# Return absolute path to repository
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def path_to_repo
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@path_to_repo ||= File.expand_path(
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File.join(Gitlab.config.gitlab_shell.repos_path, path_with_namespace + ".git")
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)
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end
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def exists?
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return @exists unless @exists.nil?
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@exists = cache.fetch(:exists?) do
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begin
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raw_repository && raw_repository.rugged ? true : false
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rescue Gitlab::Git::Repository::NoRepository
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false
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end
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end
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end
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def empty?
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return @empty unless @empty.nil?
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@empty = cache.fetch(:empty?) { raw_repository.empty? }
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end
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#
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# Git repository can contains some hidden refs like:
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# /refs/notes/*
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# /refs/git-as-svn/*
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# /refs/pulls/*
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# This refs by default not visible in project page and not cloned to client side.
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#
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# This method return true if repository contains some content visible in project page.
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#
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def has_visible_content?
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return @has_visible_content unless @has_visible_content.nil?
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@has_visible_content = cache.fetch(:has_visible_content?) do
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branch_count > 0
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end
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end
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def commit(id = 'HEAD')
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return nil unless exists?
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commit = Gitlab::Git::Commit.find(raw_repository, id)
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commit = ::Commit.new(commit, @project) if commit
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commit
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rescue Rugged::OdbError
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nil
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end
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def commits(ref, path: nil, limit: nil, offset: nil, skip_merges: false, after: nil, before: nil)
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options = {
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repo: raw_repository,
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ref: ref,
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path: path,
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limit: limit,
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offset: offset,
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after: after,
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before: before,
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# --follow doesn't play well with --skip. See:
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# https://gitlab.com/gitlab-org/gitlab-ce/issues/3574#note_3040520
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follow: false,
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skip_merges: skip_merges
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}
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commits = Gitlab::Git::Commit.where(options)
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commits = Commit.decorate(commits, @project) if commits.present?
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commits
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end
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def commits_between(from, to)
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commits = Gitlab::Git::Commit.between(raw_repository, from, to)
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commits = Commit.decorate(commits, @project) if commits.present?
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commits
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end
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def find_commits_by_message(query, ref = nil, path = nil, limit = 1000, offset = 0)
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ref ||= root_ref
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# Limited to 1000 commits for now, could be parameterized?
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args = %W(#{Gitlab.config.git.bin_path} log #{ref} --pretty=%H --skip #{offset} --max-count #{limit} --grep=#{query})
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args = args.concat(%W(-- #{path})) if path.present?
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git_log_results = Gitlab::Popen.popen(args, path_to_repo).first.lines.map(&:chomp)
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commits = git_log_results.map { |c| commit(c) }
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commits
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end
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def find_branch(name)
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raw_repository.branches.find { |branch| branch.name == name }
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end
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def find_tag(name)
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raw_repository.tags.find { |tag| tag.name == name }
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end
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def add_branch(user, branch_name, target)
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oldrev = Gitlab::Git::BLANK_SHA
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ref = Gitlab::Git::BRANCH_REF_PREFIX + branch_name
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target = commit(target).try(:id)
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return false unless target
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GitHooksService.new.execute(user, path_to_repo, oldrev, target, ref) do
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rugged.branches.create(branch_name, target)
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end
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after_create_branch
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find_branch(branch_name)
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end
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def add_tag(user, tag_name, target, message = nil)
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oldrev = Gitlab::Git::BLANK_SHA
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ref = Gitlab::Git::TAG_REF_PREFIX + tag_name
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target = commit(target).try(:id)
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return false unless target
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options = { message: message, tagger: user_to_committer(user) } if message
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GitHooksService.new.execute(user, path_to_repo, oldrev, target, ref) do
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rugged.tags.create(tag_name, target, options)
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end
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find_tag(tag_name)
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end
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def rm_branch(user, branch_name)
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before_remove_branch
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branch = find_branch(branch_name)
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oldrev = branch.try(:target)
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newrev = Gitlab::Git::BLANK_SHA
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ref = Gitlab::Git::BRANCH_REF_PREFIX + branch_name
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GitHooksService.new.execute(user, path_to_repo, oldrev, newrev, ref) do
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rugged.branches.delete(branch_name)
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end
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after_remove_branch
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true
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end
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def rm_tag(tag_name)
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before_remove_tag
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begin
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rugged.tags.delete(tag_name)
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true
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rescue Rugged::ReferenceError
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false
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end
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end
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def branch_names
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cache.fetch(:branch_names) { branches.map(&:name) }
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end
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def branch_exists?(branch_name)
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branch_names.include?(branch_name)
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end
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def tag_names
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cache.fetch(:tag_names) { raw_repository.tag_names }
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end
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def commit_count
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cache.fetch(:commit_count) do
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begin
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raw_repository.commit_count(self.root_ref)
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rescue
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0
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end
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end
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end
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def branch_count
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@branch_count ||= cache.fetch(:branch_count) { branches.size }
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end
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def tag_count
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@tag_count ||= cache.fetch(:tag_count) { raw_repository.rugged.tags.count }
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end
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# Return repo size in megabytes
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# Cached in redis
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def size
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cache.fetch(:size) { raw_repository.size }
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end
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def diverging_commit_counts(branch)
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root_ref_hash = raw_repository.rev_parse_target(root_ref).oid
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cache.fetch(:"diverging_commit_counts_#{branch.name}") do
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# Rugged seems to throw a `ReferenceError` when given branch_names rather
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# than SHA-1 hashes
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number_commits_behind = raw_repository.
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count_commits_between(branch.target, root_ref_hash)
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number_commits_ahead = raw_repository.
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count_commits_between(root_ref_hash, branch.target)
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{ behind: number_commits_behind, ahead: number_commits_ahead }
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end
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end
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def cache_keys
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%i(size branch_names tag_names commit_count
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readme version contribution_guide changelog
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license_blob license_key gitignore)
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end
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def build_cache
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cache_keys.each do |key|
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unless cache.exist?(key)
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send(key)
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end
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end
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end
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def expire_gitignore
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cache.expire(:gitignore)
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end
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def expire_tags_cache
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cache.expire(:tag_names)
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@tags = nil
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end
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def expire_branches_cache
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cache.expire(:branch_names)
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@local_branches = nil
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end
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def expire_cache(branch_name = nil, revision = nil)
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cache_keys.each do |key|
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cache.expire(key)
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end
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expire_branch_cache(branch_name)
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expire_avatar_cache(branch_name, revision)
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# This ensures this particular cache is flushed after the first commit to a
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# new repository.
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expire_emptiness_caches if empty?
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expire_branch_count_cache
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expire_tag_count_cache
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end
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def expire_branch_cache(branch_name = nil)
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# When we push to the root branch we have to flush the cache for all other
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# branches as their statistics are based on the commits relative to the
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# root branch.
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if !branch_name || branch_name == root_ref
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branches.each do |branch|
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cache.expire(:"diverging_commit_counts_#{branch.name}")
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end
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# In case a commit is pushed to a non-root branch we only have to flush the
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# cache for said branch.
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else
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cache.expire(:"diverging_commit_counts_#{branch_name}")
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end
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end
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def expire_root_ref_cache
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cache.expire(:root_ref)
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@root_ref = nil
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end
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# Expires the cache(s) used to determine if a repository is empty or not.
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def expire_emptiness_caches
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cache.expire(:empty?)
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@empty = nil
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expire_has_visible_content_cache
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end
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def expire_has_visible_content_cache
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cache.expire(:has_visible_content?)
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@has_visible_content = nil
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end
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def expire_branch_count_cache
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cache.expire(:branch_count)
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@branch_count = nil
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end
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def expire_tag_count_cache
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cache.expire(:tag_count)
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@tag_count = nil
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end
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def lookup_cache
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@lookup_cache ||= {}
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end
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def expire_branch_names
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cache.expire(:branch_names)
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end
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def expire_avatar_cache(branch_name = nil, revision = nil)
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# Avatars are pulled from the default branch, thus if somebody pushes to a
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# different branch there's no need to expire anything.
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return if branch_name && branch_name != root_ref
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# We don't want to flush the cache if the commit didn't actually make any
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# changes to any of the possible avatar files.
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if revision && commit = self.commit(revision)
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return unless commit.diffs.
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any? { |diff| AVATAR_FILES.include?(diff.new_path) }
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end
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cache.expire(:avatar)
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@avatar = nil
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end
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def expire_exists_cache
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cache.expire(:exists?)
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@exists = nil
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end
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# Runs code after a repository has been created.
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def after_create
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expire_exists_cache
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expire_root_ref_cache
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expire_emptiness_caches
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end
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# Runs code just before a repository is deleted.
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def before_delete
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expire_exists_cache
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expire_cache if exists?
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expire_root_ref_cache
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expire_emptiness_caches
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expire_exists_cache
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end
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# Runs code just before the HEAD of a repository is changed.
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def before_change_head
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# Cached divergent commit counts are based on repository head
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expire_branch_cache
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expire_root_ref_cache
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end
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# Runs code before pushing (= creating or removing) a tag.
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def before_push_tag
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expire_cache
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expire_tags_cache
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expire_tag_count_cache
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end
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# Runs code before removing a tag.
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def before_remove_tag
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expire_tags_cache
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expire_tag_count_cache
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end
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def before_import
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expire_emptiness_caches
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expire_exists_cache
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end
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# Runs code after a repository has been forked/imported.
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def after_import
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expire_emptiness_caches
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expire_exists_cache
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end
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# Runs code after a new commit has been pushed.
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def after_push_commit(branch_name, revision)
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expire_cache(branch_name, revision)
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end
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# Runs code after a new branch has been created.
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def after_create_branch
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expire_branches_cache
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expire_has_visible_content_cache
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expire_branch_count_cache
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end
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# Runs code before removing an existing branch.
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def before_remove_branch
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expire_branches_cache
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end
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# Runs code after an existing branch has been removed.
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def after_remove_branch
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expire_has_visible_content_cache
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expire_branch_count_cache
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expire_branches_cache
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end
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def method_missing(m, *args, &block)
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if m == :lookup && !block_given?
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lookup_cache[m] ||= {}
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lookup_cache[m][args.join(":")] ||= raw_repository.send(m, *args, &block)
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else
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raw_repository.send(m, *args, &block)
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end
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end
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def respond_to_missing?(method, include_private = false)
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raw_repository.respond_to?(method, include_private) || super
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end
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def blob_at(sha, path)
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unless Gitlab::Git.blank_ref?(sha)
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Gitlab::Git::Blob.find(self, sha, path)
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end
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end
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def blob_by_oid(oid)
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Gitlab::Git::Blob.raw(self, oid)
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end
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def readme
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cache.fetch(:readme) { tree(:head).readme }
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end
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def version
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cache.fetch(:version) do
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tree(:head).blobs.find do |file|
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file.name.casecmp('version').zero?
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end
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end
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end
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def contribution_guide
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cache.fetch(:contribution_guide) do
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tree(:head).blobs.find do |file|
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file.contributing?
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end
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end
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end
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def changelog
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cache.fetch(:changelog) do
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file_on_head(/\A(changelog|history|changes|news)/i)
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end
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end
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def license_blob
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return nil unless head_exists?
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cache.fetch(:license_blob) do
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file_on_head(/\A(licen[sc]e|copying)(\..+|\z)/i)
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end
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end
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def license_key
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return nil unless head_exists?
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cache.fetch(:license_key) do
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Licensee.license(path).try(:key)
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end
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end
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def gitignore
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return nil if !exists? || empty?
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cache.fetch(:gitignore) do
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file_on_head(/\A\.gitignore\z/)
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end
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end
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def gitlab_ci_yml
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return nil unless head_exists?
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@gitlab_ci_yml ||= tree(:head).blobs.find do |file|
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file.name == '.gitlab-ci.yml'
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end
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rescue Rugged::ReferenceError
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# For unknow reason spinach scenario "Scenario: I change project path"
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# lead to "Reference 'HEAD' not found" exception from Repository#empty?
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nil
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end
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def head_commit
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@head_commit ||= commit(self.root_ref)
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end
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def head_tree
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@head_tree ||= Tree.new(self, head_commit.sha, nil)
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end
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def tree(sha = :head, path = nil)
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if sha == :head
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if path.nil?
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return head_tree
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else
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sha = head_commit.sha
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end
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end
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Tree.new(self, sha, path)
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end
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def blob_at_branch(branch_name, path)
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last_commit = commit(branch_name)
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if last_commit
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blob_at(last_commit.sha, path)
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else
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nil
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end
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end
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# Returns url for submodule
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#
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# Ex.
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# @repository.submodule_url_for('master', 'rack')
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# # => git@localhost:rack.git
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#
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def submodule_url_for(ref, path)
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if submodules(ref).any?
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submodule = submodules(ref)[path]
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if submodule
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submodule['url']
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end
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end
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end
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def last_commit_for_path(sha, path)
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args = %W(#{Gitlab.config.git.bin_path} rev-list --max-count=1 #{sha} -- #{path})
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sha = Gitlab::Popen.popen(args, path_to_repo).first.strip
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commit(sha)
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end
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def next_branch(name, opts={})
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branch_ids = self.branch_names.map do |n|
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next 1 if n == name
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result = n.match(/\A#{name}-([0-9]+)\z/)
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result[1].to_i if result
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end.compact
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highest_branch_id = branch_ids.max || 0
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return name if opts[:mild] && 0 == highest_branch_id
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"#{name}-#{highest_branch_id + 1}"
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end
|
|
|
|
# Remove archives older than 2 hours
|
|
def branches_sorted_by(value)
|
|
case value
|
|
when 'recently_updated'
|
|
branches.sort do |a, b|
|
|
commit(b.target).committed_date <=> commit(a.target).committed_date
|
|
end
|
|
when 'last_updated'
|
|
branches.sort do |a, b|
|
|
commit(a.target).committed_date <=> commit(b.target).committed_date
|
|
end
|
|
else
|
|
branches
|
|
end
|
|
end
|
|
|
|
def contributors
|
|
commits = self.commits(nil, limit: 2000, offset: 0, skip_merges: true)
|
|
|
|
commits.group_by(&:author_email).map do |email, commits|
|
|
contributor = Gitlab::Contributor.new
|
|
contributor.email = email
|
|
|
|
commits.each do |commit|
|
|
if contributor.name.blank?
|
|
contributor.name = commit.author_name
|
|
end
|
|
|
|
contributor.commits += 1
|
|
end
|
|
|
|
contributor
|
|
end
|
|
end
|
|
|
|
def blob_for_diff(commit, diff)
|
|
blob_at(commit.id, diff.file_path)
|
|
end
|
|
|
|
def prev_blob_for_diff(commit, diff)
|
|
if commit.parent_id
|
|
blob_at(commit.parent_id, diff.old_path)
|
|
end
|
|
end
|
|
|
|
def refs_contains_sha(ref_type, sha)
|
|
args = %W(#{Gitlab.config.git.bin_path} #{ref_type} --contains #{sha})
|
|
names = Gitlab::Popen.popen(args, path_to_repo).first
|
|
|
|
if names.respond_to?(:split)
|
|
names = names.split("\n").map(&:strip)
|
|
|
|
names.each do |name|
|
|
name.slice! '* '
|
|
end
|
|
|
|
names
|
|
else
|
|
[]
|
|
end
|
|
end
|
|
|
|
def branch_names_contains(sha)
|
|
refs_contains_sha('branch', sha)
|
|
end
|
|
|
|
def tag_names_contains(sha)
|
|
refs_contains_sha('tag', sha)
|
|
end
|
|
|
|
def local_branches
|
|
@local_branches ||= rugged.branches.each(:local).map do |branch|
|
|
Gitlab::Git::Branch.new(branch.name, branch.target)
|
|
end
|
|
end
|
|
|
|
alias_method :branches, :local_branches
|
|
|
|
def tags
|
|
@tags ||= raw_repository.tags
|
|
end
|
|
|
|
def root_ref
|
|
@root_ref ||= cache.fetch(:root_ref) { raw_repository.root_ref }
|
|
end
|
|
|
|
def commit_dir(user, path, message, branch)
|
|
commit_with_hooks(user, branch) do |ref|
|
|
committer = user_to_committer(user)
|
|
options = {}
|
|
options[:committer] = committer
|
|
options[:author] = committer
|
|
|
|
options[:commit] = {
|
|
message: message,
|
|
branch: ref,
|
|
}
|
|
|
|
raw_repository.mkdir(path, options)
|
|
end
|
|
end
|
|
|
|
def commit_file(user, path, content, message, branch, update)
|
|
commit_with_hooks(user, branch) do |ref|
|
|
committer = user_to_committer(user)
|
|
options = {}
|
|
options[:committer] = committer
|
|
options[:author] = committer
|
|
options[:commit] = {
|
|
message: message,
|
|
branch: ref,
|
|
}
|
|
|
|
options[:file] = {
|
|
content: content,
|
|
path: path,
|
|
update: update
|
|
}
|
|
|
|
Gitlab::Git::Blob.commit(raw_repository, options)
|
|
end
|
|
end
|
|
|
|
def remove_file(user, path, message, branch)
|
|
commit_with_hooks(user, branch) do |ref|
|
|
committer = user_to_committer(user)
|
|
options = {}
|
|
options[:committer] = committer
|
|
options[:author] = committer
|
|
options[:commit] = {
|
|
message: message,
|
|
branch: ref
|
|
}
|
|
|
|
options[:file] = {
|
|
path: path
|
|
}
|
|
|
|
Gitlab::Git::Blob.remove(raw_repository, options)
|
|
end
|
|
end
|
|
|
|
def user_to_committer(user)
|
|
{
|
|
email: user.email,
|
|
name: user.name,
|
|
time: Time.now
|
|
}
|
|
end
|
|
|
|
def can_be_merged?(source_sha, target_branch)
|
|
our_commit = rugged.branches[target_branch].target
|
|
their_commit = rugged.lookup(source_sha)
|
|
|
|
if our_commit && their_commit
|
|
!rugged.merge_commits(our_commit, their_commit).conflicts?
|
|
else
|
|
false
|
|
end
|
|
end
|
|
|
|
def merge(user, source_sha, target_branch, options = {})
|
|
our_commit = rugged.branches[target_branch].target
|
|
their_commit = rugged.lookup(source_sha)
|
|
|
|
raise "Invalid merge target" if our_commit.nil?
|
|
raise "Invalid merge source" if their_commit.nil?
|
|
|
|
merge_index = rugged.merge_commits(our_commit, their_commit)
|
|
return false if merge_index.conflicts?
|
|
|
|
commit_with_hooks(user, target_branch) do |ref|
|
|
actual_options = options.merge(
|
|
parents: [our_commit, their_commit],
|
|
tree: merge_index.write_tree(rugged),
|
|
update_ref: ref
|
|
)
|
|
|
|
Rugged::Commit.create(rugged, actual_options)
|
|
end
|
|
end
|
|
|
|
def revert(user, commit, base_branch, revert_tree_id = nil)
|
|
source_sha = find_branch(base_branch).target
|
|
revert_tree_id ||= check_revert_content(commit, base_branch)
|
|
|
|
return false unless revert_tree_id
|
|
|
|
commit_with_hooks(user, base_branch) do |ref|
|
|
committer = user_to_committer(user)
|
|
source_sha = Rugged::Commit.create(rugged,
|
|
message: commit.revert_message,
|
|
author: committer,
|
|
committer: committer,
|
|
tree: revert_tree_id,
|
|
parents: [rugged.lookup(source_sha)],
|
|
update_ref: ref)
|
|
end
|
|
end
|
|
|
|
def cherry_pick(user, commit, base_branch, cherry_pick_tree_id = nil)
|
|
source_sha = find_branch(base_branch).target
|
|
cherry_pick_tree_id ||= check_cherry_pick_content(commit, base_branch)
|
|
|
|
return false unless cherry_pick_tree_id
|
|
|
|
commit_with_hooks(user, base_branch) do |ref|
|
|
committer = user_to_committer(user)
|
|
source_sha = Rugged::Commit.create(rugged,
|
|
message: commit.message,
|
|
author: {
|
|
email: commit.author_email,
|
|
name: commit.author_name,
|
|
time: commit.authored_date
|
|
},
|
|
committer: committer,
|
|
tree: cherry_pick_tree_id,
|
|
parents: [rugged.lookup(source_sha)],
|
|
update_ref: ref)
|
|
end
|
|
end
|
|
|
|
def check_revert_content(commit, base_branch)
|
|
source_sha = find_branch(base_branch).target
|
|
args = [commit.id, source_sha]
|
|
args << { mainline: 1 } if commit.merge_commit?
|
|
|
|
revert_index = rugged.revert_commit(*args)
|
|
return false if revert_index.conflicts?
|
|
|
|
tree_id = revert_index.write_tree(rugged)
|
|
return false unless diff_exists?(source_sha, tree_id)
|
|
|
|
tree_id
|
|
end
|
|
|
|
def check_cherry_pick_content(commit, base_branch)
|
|
source_sha = find_branch(base_branch).target
|
|
args = [commit.id, source_sha]
|
|
args << 1 if commit.merge_commit?
|
|
|
|
cherry_pick_index = rugged.cherrypick_commit(*args)
|
|
return false if cherry_pick_index.conflicts?
|
|
|
|
tree_id = cherry_pick_index.write_tree(rugged)
|
|
return false unless diff_exists?(source_sha, tree_id)
|
|
|
|
tree_id
|
|
end
|
|
|
|
def diff_exists?(sha1, sha2)
|
|
rugged.diff(sha1, sha2).size > 0
|
|
end
|
|
|
|
def merged_to_root_ref?(branch_name)
|
|
branch_commit = commit(branch_name)
|
|
root_ref_commit = commit(root_ref)
|
|
|
|
if branch_commit
|
|
is_ancestor?(branch_commit.id, root_ref_commit.id)
|
|
else
|
|
nil
|
|
end
|
|
end
|
|
|
|
def merge_base(first_commit_id, second_commit_id)
|
|
first_commit_id = commit(first_commit_id).try(:id) || first_commit_id
|
|
second_commit_id = commit(second_commit_id).try(:id) || second_commit_id
|
|
rugged.merge_base(first_commit_id, second_commit_id)
|
|
rescue Rugged::ReferenceError
|
|
nil
|
|
end
|
|
|
|
def is_ancestor?(ancestor_id, descendant_id)
|
|
merge_base(ancestor_id, descendant_id) == ancestor_id
|
|
end
|
|
|
|
|
|
def search_files(query, ref)
|
|
offset = 2
|
|
args = %W(#{Gitlab.config.git.bin_path} grep -i -I -n --before-context #{offset} --after-context #{offset} -e #{Regexp.escape(query)} #{ref || root_ref})
|
|
Gitlab::Popen.popen(args, path_to_repo).first.scrub.split(/^--$/)
|
|
end
|
|
|
|
def parse_search_result(result)
|
|
ref = nil
|
|
filename = nil
|
|
basename = nil
|
|
startline = 0
|
|
|
|
result.each_line.each_with_index do |line, index|
|
|
if line =~ /^.*:.*:\d+:/
|
|
ref, filename, startline = line.split(':')
|
|
startline = startline.to_i - index
|
|
extname = File.extname(filename)
|
|
basename = filename.sub(/#{extname}$/, '')
|
|
break
|
|
end
|
|
end
|
|
|
|
data = ""
|
|
|
|
result.each_line do |line|
|
|
data << line.sub(ref, '').sub(filename, '').sub(/^:-\d+-/, '').sub(/^::\d+:/, '')
|
|
end
|
|
|
|
OpenStruct.new(
|
|
filename: filename,
|
|
basename: basename,
|
|
ref: ref,
|
|
startline: startline,
|
|
data: data
|
|
)
|
|
end
|
|
|
|
def fetch_ref(source_path, source_ref, target_ref)
|
|
args = %W(#{Gitlab.config.git.bin_path} fetch --no-tags -f #{source_path} #{source_ref}:#{target_ref})
|
|
Gitlab::Popen.popen(args, path_to_repo)
|
|
end
|
|
|
|
def with_tmp_ref(oldrev = nil)
|
|
random_string = SecureRandom.hex
|
|
tmp_ref = "refs/tmp/#{random_string}/head"
|
|
|
|
if oldrev && !Gitlab::Git.blank_ref?(oldrev)
|
|
rugged.references.create(tmp_ref, oldrev)
|
|
end
|
|
|
|
# Make commit in tmp ref
|
|
yield(tmp_ref)
|
|
ensure
|
|
rugged.references.delete(tmp_ref) rescue nil
|
|
end
|
|
|
|
def commit_with_hooks(current_user, branch)
|
|
update_autocrlf_option
|
|
|
|
oldrev = Gitlab::Git::BLANK_SHA
|
|
ref = Gitlab::Git::BRANCH_REF_PREFIX + branch
|
|
target_branch = find_branch(branch)
|
|
was_empty = empty?
|
|
|
|
if !was_empty && target_branch
|
|
oldrev = target_branch.target
|
|
end
|
|
|
|
with_tmp_ref(oldrev) do |tmp_ref|
|
|
# Make commit in tmp ref
|
|
newrev = yield(tmp_ref)
|
|
|
|
unless newrev
|
|
raise CommitError.new('Failed to create commit')
|
|
end
|
|
|
|
GitHooksService.new.execute(current_user, path_to_repo, oldrev, newrev, ref) do
|
|
if was_empty || !target_branch
|
|
# Create branch
|
|
rugged.references.create(ref, newrev)
|
|
else
|
|
# Update head
|
|
current_head = find_branch(branch).target
|
|
|
|
# Make sure target branch was not changed during pre-receive hook
|
|
if current_head == oldrev
|
|
rugged.references.update(ref, newrev)
|
|
else
|
|
raise CommitError.new('Commit was rejected because branch received new push')
|
|
end
|
|
end
|
|
end
|
|
|
|
newrev
|
|
end
|
|
end
|
|
|
|
def ls_files(ref)
|
|
actual_ref = ref || root_ref
|
|
raw_repository.ls_files(actual_ref)
|
|
end
|
|
|
|
def copy_gitattributes(ref)
|
|
actual_ref = ref || root_ref
|
|
begin
|
|
raw_repository.copy_gitattributes(actual_ref)
|
|
true
|
|
rescue Gitlab::Git::Repository::InvalidRef
|
|
false
|
|
end
|
|
end
|
|
|
|
def main_language
|
|
return unless head_exists?
|
|
|
|
Linguist::Repository.new(rugged, rugged.head.target_id).language
|
|
end
|
|
|
|
def avatar
|
|
return nil unless exists?
|
|
|
|
@avatar ||= cache.fetch(:avatar) do
|
|
AVATAR_FILES.find do |file|
|
|
blob_at_branch('master', file)
|
|
end
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def cache
|
|
@cache ||= RepositoryCache.new(path_with_namespace)
|
|
end
|
|
|
|
def head_exists?
|
|
exists? && !empty? && !rugged.head_unborn?
|
|
end
|
|
|
|
def file_on_head(regex)
|
|
tree(:head).blobs.find { |file| file.name =~ regex }
|
|
end
|
|
end
|