150 lines
3.3 KiB
Ruby
150 lines
3.3 KiB
Ruby
class Repository
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# Repository directory name with namespace direcotry
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# Examples:
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# gitlab/gitolite
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# diaspora
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#
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attr_accessor :path_with_namespace
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# Grit repo object
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attr_accessor :repo
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# Default branch in the repository
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attr_accessor :root_ref
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def initialize(path_with_namespace, root_ref = 'master')
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@root_ref = root_ref || "master"
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@path_with_namespace = path_with_namespace
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# Init grit repo object
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repo
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end
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def raw
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repo
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end
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def path_to_repo
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@path_to_repo ||= File.join(Gitlab.config.gitlab_shell.repos_path, "#{path_with_namespace}.git")
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end
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def repo
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@repo ||= Grit::Repo.new(path_to_repo)
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end
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def commit(commit_id = nil)
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Commit.find_or_first(repo, commit_id, root_ref)
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end
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def fresh_commits(n = 10)
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Commit.fresh_commits(repo, n)
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end
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def commits_with_refs(n = 20)
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Commit.commits_with_refs(repo, n)
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end
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def commits_since(date)
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Commit.commits_since(repo, date)
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end
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def commits(ref, path = nil, limit = nil, offset = nil)
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Commit.commits(repo, ref, path, limit, offset)
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end
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def last_commit_for(ref, path = nil)
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commits(ref, path, 1).first
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end
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def commits_between(from, to)
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Commit.commits_between(repo, from, to)
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end
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# Returns an Array of branch names
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def branch_names
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repo.branches.collect(&:name).sort
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end
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# Returns an Array of Branches
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def branches
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repo.branches.sort_by(&:name)
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end
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# Returns an Array of tag names
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def tag_names
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repo.tags.collect(&:name).sort.reverse
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end
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# Returns an Array of Tags
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def tags
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repo.tags.sort_by(&:name).reverse
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end
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# Returns an Array of branch and tag names
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def ref_names
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[branch_names + tag_names].flatten
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end
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def heads
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@heads ||= repo.heads
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end
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def tree(fcommit, path = nil)
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fcommit = commit if fcommit == :head
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tree = fcommit.tree
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path ? (tree / path) : tree
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end
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def has_commits?
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!!commit
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rescue Grit::NoSuchPathError
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false
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end
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def empty?
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!has_commits?
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end
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# Discovers the default branch based on the repository's available branches
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#
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# - If no branches are present, returns nil
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# - If one branch is present, returns its name
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# - If two or more branches are present, returns the one that has a name
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# matching root_ref (default_branch or 'master' if default_branch is nil)
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def discover_default_branch
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if branch_names.length == 0
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nil
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elsif branch_names.length == 1
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branch_names.first
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else
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branch_names.select { |v| v == root_ref }.first
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end
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end
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# Archive Project to .tar.gz
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#
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# Already packed repo archives stored at
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# app_root/tmp/repositories/project_name/project_name-commit-id.tag.gz
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#
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def archive_repo(ref)
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ref = ref || self.root_ref
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commit = self.commit(ref)
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return nil unless commit
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# Build file path
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file_name = self.path_with_namespace.gsub("/","_") + "-" + commit.id.to_s + ".tar.gz"
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storage_path = Rails.root.join("tmp", "repositories")
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file_path = File.join(storage_path, self.path_with_namespace, file_name)
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# Put files into a directory before archiving
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prefix = File.basename(self.path_with_namespace) + "/"
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# Create file if not exists
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unless File.exists?(file_path)
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FileUtils.mkdir_p File.dirname(file_path)
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file = self.repo.archive_to_file(ref, prefix, file_path)
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end
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file_path
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end
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end
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