gitlabhq/app/roles/repository.rb

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module Repository
include GitHost
def valid_repo?
repo
rescue
errors.add(:path, "Invalid repository path")
false
end
def empty_repo?
!repo_exists? || !has_commits?
end
def commit(commit_id = nil)
Commit.find_or_first(repo, commit_id, root_ref)
end
def fresh_commits(n = 10)
Commit.fresh_commits(repo, n)
end
def commits_with_refs(n = 20)
Commit.commits_with_refs(repo, n)
end
def commits_since(date)
Commit.commits_since(repo, date)
end
def commits(ref, path = nil, limit = nil, offset = nil)
Commit.commits(repo, ref, path, limit, offset)
end
def last_commit_for(ref, path = nil)
commits(ref, path, 1).first
end
def commits_between(from, to)
Commit.commits_between(repo, from, to)
end
def satellite
@satellite ||= Gitlab::Satellite::Satellite.new(self)
end
def has_post_receive_file?
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!!hook_file
end
def valid_post_receive_file?
valid_hook_file == hook_file
end
def valid_hook_file
@valid_hook_file ||= File.read(Rails.root.join('lib', 'hooks', 'post-receive'))
end
def hook_file
@hook_file ||= begin
hook_path = File.join(path_to_repo, 'hooks', 'post-receive')
File.read(hook_path) if File.exists?(hook_path)
end
end
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# Returns an Array of branch names
def branch_names
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repo.branches.collect(&:name).sort
end
# Returns an Array of Branches
def branches
repo.branches.sort_by(&:name)
end
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# Returns an Array of tag names
def tag_names
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repo.tags.collect(&:name).sort.reverse
end
# Returns an Array of Tags
def tags
repo.tags.sort_by(&:name).reverse
end
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# Returns an Array of branch and tag names
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def ref_names
[branch_names + tag_names].flatten
end
def repo
@repo ||= Grit::Repo.new(path_to_repo)
end
def url_to_repo
git_host.url_to_repo(path_with_namespace)
end
def path_to_repo
File.join(Gitlab.config.gitolite.repos_path, "#{path_with_namespace}.git")
end
def namespace_dir
namespace.try(:path) || ''
end
def update_repository
git_host.update_repository(self)
end
def destroy_repository
git_host.remove_repository(self)
end
def repo_exists?
@repo_exists ||= (repo && !repo.branches.empty?)
rescue
@repo_exists = false
end
def heads
@heads ||= repo.heads
end
def tree(fcommit, path = nil)
fcommit = commit if fcommit == :head
tree = fcommit.tree
path ? (tree / path) : tree
end
def open_branches
if protected_branches.empty?
self.repo.heads
else
pnames = protected_branches.map(&:name)
self.repo.heads.reject { |h| pnames.include?(h.name) }
end.sort_by(&:name)
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 the one that has a name
# matching root_ref (default_branch or 'master' if default_branch is nil)
def discover_default_branch
if branch_names.length == 0
nil
elsif branch_names.length == 1
branch_names.first
else
branch_names.select { |v| v == root_ref }.first
end
end
def has_commits?
!!commit
rescue Grit::NoSuchPathError
false
end
def root_ref
default_branch || "master"
end
def root_ref?(branch)
root_ref == branch
end
# Archive Project to .tar.gz
#
# Already packed repo archives stored at
# app_root/tmp/repositories/project_name/project_name-commit-id.tag.gz
#
def archive_repo(ref)
ref = ref || self.root_ref
commit = self.commit(ref)
return nil unless commit
# Build file path
file_name = self.path + "-" + commit.id.to_s + ".tar.gz"
storage_path = Rails.root.join("tmp", "repositories", self.path_with_namespace)
file_path = File.join(storage_path, file_name)
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# Put files into a directory before archiving
prefix = self.path + "/"
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# Create file if not exists
unless File.exists?(file_path)
FileUtils.mkdir_p storage_path
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file = self.repo.archive_to_file(ref, prefix, file_path)
end
file_path
end
def ssh_url_to_repo
url_to_repo
end
def http_url_to_repo
http_url = [Gitlab.config.gitlab.url, "/", path_with_namespace, ".git"].join('')
end
# Check if current branch name is marked as protected in the system
def protected_branch? branch_name
protected_branches.map(&:name).include?(branch_name)
end
end