Sha256: fabc75ee31d792ffd201b1fc3010d6c33c0158e5471d3ef1a4688b39855b1edc
Contents?: true
Size: 1.94 KB
Versions: 55
Compression:
Stored size: 1.94 KB
Contents
require 'r10k/git/shellgit'
require 'r10k/git/shellgit/cache'
require 'r10k/git/shellgit/working_repository'
# Manage a Git working repository backed with cached bare repositories. Instead
# of duplicating all objects for new clones and updates, this uses Git
# alternate object databases to reuse objects from an existing repository,
# making new clones very lightweight.
class R10K::Git::ShellGit::ThinRepository < R10K::Git::ShellGit::WorkingRepository
def initialize(basedir, dirname, cache_repo)
@cache_repo = cache_repo
super(basedir, dirname)
end
# Clone this git repository
#
# @param remote [String] The Git remote to clone
# @param opts [Hash]
#
# @options opts [String] :ref The git ref to check out on clone
#
# @return [void]
def clone(remote, opts = {})
# todo check if opts[:reference] is set
@cache_repo.sync
super(remote, opts.merge(:reference => @cache_repo.git_dir.to_s))
setup_cache_remote
end
# Fetch refs from the backing bare Git repository.
def fetch(remote = 'cache')
git ['fetch', remote], :path => @path.to_s
end
# @return [String] The origin remote URL
def cache
git(['config', '--get', 'remote.cache.url'], :path => @path.to_s, :raise_on_fail => false).stdout
end
def tracked_paths(ref="HEAD")
git(['ls-tree', '-t', '-r', '--name-only', ref], :path => @path.to_s).stdout.split("\n")
end
private
def setup_cache_remote
git ["remote", "add", "cache", @cache_repo.git_dir.to_s], :path => @path.to_s
fetch
end
def git(cmd, opts = {})
if !@_synced_alternates
sync_alternates
@_synced_alternates = true
end
super
end
def sync_alternates
if git_dir.exist?
entry_added = alternates.add?(@cache_repo.objects_dir.to_s)
if entry_added
logger.debug2 { _("Updated repo %{path} to include alternate object db path %{objects_dir}") % {path: @path, objects_dir: @cache_repo.objects_dir} }
end
end
end
end
Version data entries
55 entries across 55 versions & 1 rubygems