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module Gitlab
module SubmoduleHelper
include Gitlab::ShellAdapter
# links to files listing for submodule if submodule is a project on this server
def submodule_links(submodule_item, ref = nil, repository = @repository)
url = repository.submodule_url_for(ref, submodule_item.path)
return url, nil unless url =~ /([^\/:]+)\/([^\/]+\.git)\Z/
namespace = $1
project = $2
project.chomp!('.git')
if self_url?(url, namespace, project)
return namespace_project_path(namespace, project),
namespace_project_tree_path(namespace, project,
submodule_item.id)
elsif relative_self_url?(url)
relative_self_links(url, submodule_item.id)
elsif github_dot_com_url?(url)
standard_links('github.com', namespace, project, submodule_item.id)
elsif gitlab_dot_com_url?(url)
standard_links('gitlab.com', namespace, project, submodule_item.id)
else
return url, nil
end
end
protected
def github_dot_com_url?(url)
url =~ /github\.com[\/:][^\/]+\/[^\/]+\Z/
end
def gitlab_dot_com_url?(url)
url =~ /gitlab\.com[\/:][^\/]+\/[^\/]+\Z/
end
def self_url?(url, namespace, project)
return true if url == [ Gitlab.config.gitlab.url, '/', namespace, '/',
project, '.git' ].join('')
url == gitlab_shell.url_to_repo([namespace, '/', project].join(''))
end
def relative_self_url?(url)
# (./)?(../repo.git) || (./)?(../../project/repo.git) )
url =~ /\A((\.\/)?(\.\.\/))(?!(\.\.)|(.*\/)).*\.git\z/ || url =~ /\A((\.\/)?(\.\.\/){2})(?!(\.\.))([^\/]*)\/(?!(\.\.)|(.*\/)).*\.git\z/
end
def standard_links(host, namespace, project, commit)
base = [ 'https://', host, '/', namespace, '/', project ].join('')
[base, [ base, '/tree/', commit ].join('')]
end
def relative_self_links(url, commit)
# Map relative links to a namespace and project
# For example:
# ../bar.git -> same namespace, repo bar
# ../foo/bar.git -> namespace foo, repo bar
# ../../foo/bar/baz.git -> namespace bar, repo baz
components = url.split('/')
base = components.pop.gsub(/.git$/, '')
namespace = components.pop.gsub(/^\.\.$/, '')
if namespace.empty?
namespace = @project.namespace.path
end
[
namespace_project_path(namespace, base),
namespace_project_tree_path(namespace, base, commit)
]
end
end
end
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