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require 'open3'
require 'yaml'
class GitlabShell
attr_accessor :username, :repo_name, :git_cmd, :repos_path
def initialize
@username = ARGV.shift
@origin_cmd = ENV['SSH_ORIGINAL_COMMAND']
@config = YAML.load_file(File.join(ROOT_PATH, 'config.yml'))
@repos_path = @config['repos_path']
end
def exec
if @origin_cmd
parse_cmd
if git_cmds.include?(@git_cmd)
process_cmd
else
puts 'Not allowed command'
end
else
puts "Welcome #{@username}!"
end
end
protected
def parse_cmd
args = @origin_cmd.split(' ')
@git_cmd = args.shift
@repo_name = args.shift
end
def git_cmds
%w(git-upload-pack git-receive-pack git-upload-archive)
end
def process_cmd
repo_full_path = File.join(repos_path, repo_name)
system("#{@git_cmd} #{repo_full_path}")
end
end
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