88 lines
2.0 KiB
Ruby
88 lines
2.0 KiB
Ruby
module ThemeStore; end
|
|
|
|
class ThemeStore::GitImporter
|
|
|
|
attr_reader :url
|
|
|
|
def initialize(url, private_key: nil)
|
|
@url = url
|
|
if @url.start_with?("https://github.com") && !@url.end_with?(".git")
|
|
@url += ".git"
|
|
end
|
|
@temp_folder = "#{Pathname.new(Dir.tmpdir).realpath}/discourse_theme_#{SecureRandom.hex}"
|
|
@private_key = private_key
|
|
end
|
|
|
|
def import!
|
|
if @private_key
|
|
import_private!
|
|
else
|
|
import_public!
|
|
end
|
|
end
|
|
|
|
def commits_since(hash)
|
|
commit_hash, commits_behind = nil
|
|
|
|
Dir.chdir(@temp_folder) do
|
|
commit_hash = Discourse::Utils.execute_command("git", "rev-parse", "HEAD").strip
|
|
commits_behind = Discourse::Utils.execute_command("git", "rev-list", "#{hash}..HEAD", "--count").strip
|
|
end
|
|
|
|
[commit_hash, commits_behind]
|
|
end
|
|
|
|
def version
|
|
Dir.chdir(@temp_folder) do
|
|
Discourse::Utils.execute_command("git", "rev-parse", "HEAD").strip
|
|
end
|
|
end
|
|
|
|
def cleanup!
|
|
FileUtils.rm_rf(@temp_folder)
|
|
end
|
|
|
|
def real_path(relative)
|
|
fullpath = "#{@temp_folder}/#{relative}"
|
|
return nil unless File.exist?(fullpath)
|
|
|
|
# careful to handle symlinks here, don't want to expose random data
|
|
fullpath = Pathname.new(fullpath).realpath.to_s
|
|
|
|
if fullpath && fullpath.start_with?(@temp_folder)
|
|
fullpath
|
|
else
|
|
nil
|
|
end
|
|
end
|
|
|
|
def [](value)
|
|
fullpath = real_path(value)
|
|
return nil unless fullpath
|
|
File.read(fullpath)
|
|
end
|
|
|
|
protected
|
|
|
|
def import_public!
|
|
Discourse::Utils.execute_command("git", "clone", @url, @temp_folder)
|
|
end
|
|
|
|
def import_private!
|
|
ssh_folder = "#{Pathname.new(Dir.tmpdir).realpath}/discourse_theme_ssh_#{SecureRandom.hex}"
|
|
FileUtils.mkdir_p ssh_folder
|
|
|
|
Dir.chdir(ssh_folder) do
|
|
File.write('id_rsa', @private_key.strip)
|
|
FileUtils.chmod(0600, 'id_rsa')
|
|
end
|
|
|
|
Discourse::Utils.execute_command({
|
|
'GIT_SSH_COMMAND' => "ssh -i #{ssh_folder}/id_rsa -o StrictHostKeyChecking=no"
|
|
}, "git", "clone", @url, @temp_folder)
|
|
ensure
|
|
FileUtils.rm_rf ssh_folder
|
|
end
|
|
|
|
end
|