kotovalexarian-likes-gitlab/gitlab-org--gitlab-foss
1
0
Fork 0
Code Releases Activity
gitlab-org--gitlab-foss/lib/gitlab/git/repository.rb
Jacob Vosmaer 3049dfaf48 Simplify return values
2017-08-18 16:03:27 +02:00

1055 lines
32 KiB
Ruby
Raw Blame History

# 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)
class << self
# Unlike `new`, `create` takes the storage path, not the storage name
def create(storage_path, name, bare: true, symlink_hooks_to: nil)
repo_path = File.join(storage_path, name)
repo_path += '.git' unless repo_path.end_with?('.git')
FileUtils.mkdir_p(repo_path, mode: 0770)
# Equivalent to `git --git-path=#{repo_path} init [--bare]`
repo = Rugged::Repository.init_at(repo_path, bare)
repo.close
if symlink_hooks_to.present?
hooks_path = File.join(repo_path, 'hooks')
FileUtils.rm_rf(hooks_path)
FileUtils.ln_s(symlink_hooks_to, hooks_path)
end
true
end
end
# 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?,
to: :rugged
delegate :exists?, to: :gitaly_repository_client
# 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
def rugged
@rugged ||= circuit_breaker.perform do
Rugged::Repository.new(path, alternates: alternate_object_directories)
end
rescue Rugged::RepositoryError, Rugged::OSError
raise NoRepository.new('no repository for such path')
end
def circuit_breaker
@circuit_breaker ||= Gitlab::Git::Storage::CircuitBreaker.for_storage(storage)
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
gitaly_migrate(:branches) do |is_enabled|
if is_enabled
gitaly_ref_client.branches
else
branches_filter
end
end
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
#
# Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/474
def find_branch(name, force_reload = false)
reload_rugged if force_reload
rugged_ref = rugged.branches[name]
if rugged_ref
target_commit = Gitlab::Git::Commit.find(self, rugged_ref.target)
Gitlab::Git::Branch.new(self, rugged_ref.name, rugged_ref.target, target_commit)
end
end
def local_branches(sort_by: nil)
gitaly_migrate(:local_branches) do |is_enabled|
if is_enabled
gitaly_ref_client.local_branches(sort_by: sort_by)
else
branches_filter(filter: :local, sort_by: sort_by)
end
end
end
# Returns the number of valid branches
def branch_count
gitaly_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
gitaly_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
#
# Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/390
def tags
gitaly_migrate(:tags) do |is_enabled|
if is_enabled
tags_from_gitaly
else
tags_from_rugged
end
end
end
# Returns true if the given tag exists
#
# name - The name of the tag as a String.
def tag_exists?(name)
gitaly_migrate(:ref_exists_tags) do |is_enabled|
if is_enabled
gitaly_ref_exists?("refs/tags/#{name}")
else
rugged_tag_exists?(name)
end
end
end
# Returns true if the given branch exists
#
# name - The name of the branch as a String.
def branch_exists?(name)
gitaly_migrate(:ref_exists_branches) do |is_enabled|
if is_enabled
gitaly_ref_exists?("refs/heads/#{name}")
else
rugged_branch_exists?(name)
end
end
end
# Returns an Array of branch and tag names
def ref_names
branch_names + tag_names
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 = gitaly_migrate(:repository_size) do |is_enabled|
if is_enabled
size_by_gitaly
else
size_by_shelling_out
end
end
(size.to_f / 1024).round(2)
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)
# )
#
# Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/446
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
raw_log(options).map { |c| Commit.decorate(self, c) }
end
# Used in gitaly-ruby
def raw_log(options)
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 count_commits(options)
gitaly_migrate(:count_commits) do |is_enabled|
if is_enabled
count_commits_by_gitaly(options)
else
count_commits_by_shelling_out(options)
end
end
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.
#
# Gitaly note: JV: to be deprecated in favor of Commit.between
def rugged_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)
Commit.between(self, 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
# Gitaly note: JV: check gitlab-ee before removing this method.
def rugged_is_ancestor?(ancestor_id, descendant_id)
return false if ancestor_id.nil? || descendant_id.nil?
merge_base_commit(ancestor_id, descendant_id) == ancestor_id
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 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
# Returns url for submodule
#
# Ex.
# @repository.submodule_url_for('master', 'rack')
# # => git@localhost:rack.git
#
# Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/329
def submodule_url_for(ref, path)
Gitlab::GitalyClient.migrate(:submodule_url_for) do |is_enabled|
if is_enabled
gitaly_submodule_url_for(ref, path)
else
if submodules(ref).any?
submodule = submodules(ref)[path]
submodule['url'] if submodule
end
end
end
end
# Return total commits count accessible from passed ref
#
# Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/330
def commit_count(ref)
gitaly_migrate(:commit_count) do |is_enabled|
if is_enabled
gitaly_commit_client.commit_count(ref)
else
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
end
end
# 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
# Delete the specified branch from the repository
#
# Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/476
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")
#
# Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/476
def create_branch(ref, start_point = "HEAD")
rugged_ref = rugged.branches.create(ref, start_point)
target_commit = Gitlab::Git::Commit.find(self, rugged_ref.target)
Gitlab::Git::Branch.new(self, rugged_ref.name, rugged_ref.target, target_commit)
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
# Delete the specified remote from this repository.
def remote_delete(remote_name)
rugged.remotes.delete(remote_name)
nil
end
# Add a new remote to this repository.
def remote_add(remote_name, url)
rugged.remotes.create(remote_name, url)
nil
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, url:)
# TODO: Implement other remote options
rugged.remotes.set_url(remote_name, url)
nil
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')
#
# Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/327
def ls_files(ref)
gitaly_migrate(:ls_files) do |is_enabled|
if is_enabled
gitaly_ls_files(ref)
else
git_ls_files(ref)
end
end
end
# Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/328
def copy_gitattributes(ref)
Gitlab::GitalyClient.migrate(:apply_gitattributes) do |is_enabled|
if is_enabled
gitaly_copy_gitattributes(ref)
else
rugged_copy_gitattributes(ref)
end
end
rescue GRPC::InvalidArgument
raise InvalidRef
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 languages(ref = nil)
Gitlab::GitalyClient.migrate(:commit_languages) do |is_enabled|
if is_enabled
gitaly_commit_client.languages(ref)
else
ref ||= rugged.head.target_id
languages = Linguist::Repository.new(rugged, ref).languages
total = languages.map(&:last).sum
languages = languages.map do |language|
name, share = language
color = Linguist::Language[name].color || "##{Digest::SHA256.hexdigest(name)[0...6]}"
{
value: (share.to_f * 100 / total).round(2),
label: name,
color: color,
highlight: color
}
end
languages.sort do |x, y|
y[:value] <=> x[:value]
end
end
end
end
def gitaly_repository
Gitlab::GitalyClient::Util.repository(@storage, @relative_path)
end
def gitaly_ref_client
@gitaly_ref_client ||= Gitlab::GitalyClient::RefService.new(self)
end
def gitaly_commit_client
@gitaly_commit_client ||= Gitlab::GitalyClient::CommitService.new(self)
end
def gitaly_repository_client
@gitaly_repository_client ||= Gitlab::GitalyClient::RepositoryService.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
private
# Gitaly note: JV: Trying to get rid of the 'filter' option so we can implement this with 'git'.
def branches_filter(filter: nil, sort_by: nil)
branches = rugged.branches.each(filter).map do |rugged_ref|
begin
target_commit = Gitlab::Git::Commit.find(self, rugged_ref.target)
Gitlab::Git::Branch.new(self, rugged_ref.name, rugged_ref.target, target_commit)
rescue Rugged::ReferenceError
# Omit invalid branch
end
end.compact
sort_branches(branches, sort_by)
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
# Gitaly note: JV: although #log_by_shell shells out to Git I think the
# complexity is such that we should migrate it as Ruby before trying to
# do it in Go.
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
# We are trying to deprecate this method because it does a lot of work
# but it seems to be used only to look up submodule URL's.
# https://gitlab.com/gitlab-org/gitaly/issues/329
def submodules(ref)
commit = rev_parse_target(ref)
return {} unless commit
begin
content = blob_content(commit, ".gitmodules")
rescue InvalidBlobName
return {}
end
parser = GitmodulesParser.new(content)
fill_submodule_ids(commit, parser.parse)
end
def gitaly_submodule_url_for(ref, path)
# We don't care about the contents so 1 byte is enough. Can't request 0 bytes, 0 means unlimited.
commit_object = gitaly_commit_client.tree_entry(ref, path, 1)
return unless commit_object && commit_object.type == :COMMIT
gitmodules = gitaly_commit_client.tree_entry(ref, '.gitmodules', Gitlab::Git::Blob::MAX_DATA_DISPLAY_SIZE)
return unless gitmodules
found_module = GitmodulesParser.new(gitmodules.data).parse[path]
found_module && found_module['url']
end
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
# Fill in the 'id' field of a submodule hash from its values
# as-of +commit+. Return a Hash consisting only of entries
# from the submodule hash for which the 'id' field is filled.
def fill_submodule_ids(commit, submodule_data)
submodule_data.each do |path, data|
id = begin
blob_content(commit, path)
rescue InvalidBlobName
nil
end
data['id'] = id
end
submodule_data.select { |path, data| data['id'] }
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
begin
tmp_entry = rugged.lookup(tmp_entry[:oid])
rescue Rugged::OdbError, Rugged::InvalidError, Rugged::ReferenceError
return nil
end
return nil unless tmp_entry.type == :tree
tmp_entry = tmp_entry[dir]
end
end
tmp_entry
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 sort_branches(branches, sort_by)
case sort_by
when 'name'
branches.sort_by(&:name)
when 'updated_desc'
branches.sort do |a, b|
b.dereferenced_target.committed_date <=> a.dereferenced_target.committed_date
end
when 'updated_asc'
branches.sort do |a, b|
a.dereferenced_target.committed_date <=> b.dereferenced_target.committed_date
end
else
branches
end
end
def tags_from_rugged
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
target_commit = Gitlab::Git::Commit.find(self, ref.target)
Gitlab::Git::Tag.new(self, ref.name, ref.target, target_commit, message)
end.sort_by(&:name)
end
def last_commit_for_path_by_rugged(sha, path)
sha = last_commit_id_for_path(sha, path)
commit(sha)
end
def tags_from_gitaly
gitaly_ref_client.tags
end
def size_by_shelling_out
popen(%w(du -sk), path).first.strip.to_i
end
def size_by_gitaly
gitaly_repository_client.repository_size
end
def count_commits_by_gitaly(options)
gitaly_commit_client.commit_count(options[:ref], options)
end
def count_commits_by_shelling_out(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 gitaly_ls_files(ref)
gitaly_commit_client.ls_files(ref)
end
def git_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
# Returns true if the given ref name exists
#
# Ref names must start with `refs/`.
def gitaly_ref_exists?(ref_name)
gitaly_ref_client.ref_exists?(ref_name)
end
# Returns true if the given tag exists
#
# name - The name of the tag as a String.
def rugged_tag_exists?(name)
!!rugged.tags[name]
end
# Returns true if the given branch exists
#
# name - The name of the branch as a String.
def rugged_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
def gitaly_copy_gitattributes(revision)
gitaly_repository_client.apply_gitattributes(revision)
end
def rugged_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
end
end
end
View git blame Copy permalink