gitlab-org--gitlab-foss/lib/gitlab/git/hook.rb
2015-11-30 18:36:34 +02:00

76 lines
1.7 KiB
Ruby

module Gitlab
module Git
class Hook
attr_reader :name, :repo_path, :path
def initialize(name, repo_path)
@name = name
@repo_path = repo_path
@path = File.join(repo_path.strip, 'hooks', name)
end
def exists?
File.exist?(path)
end
def trigger(gl_id, oldrev, newrev, ref)
return true unless exists?
case name
when "pre-receive", "post-receive"
call_receive_hook(gl_id, oldrev, newrev, ref)
when "update"
call_update_hook(gl_id, oldrev, newrev, ref)
end
end
private
def call_receive_hook(gl_id, oldrev, newrev, ref)
changes = [oldrev, newrev, ref].join(" ")
# function will return true if succesful
exit_status = false
vars = {
'GL_ID' => gl_id,
'PWD' => repo_path
}
options = {
chdir: repo_path
}
Open3.popen2(vars, path, options) do |stdin, _, wait_thr|
exit_status = true
stdin.sync = true
# in git, pre- and post- receive hooks may just exit without
# reading stdin. We catch the exception to avoid a broken pipe
# warning
begin
# inject all the changes as stdin to the hook
changes.lines do |line|
stdin.puts line
end
rescue Errno::EPIPE
end
stdin.close
unless wait_thr.value == 0
exit_status = false
end
end
exit_status
end
def call_update_hook(gl_id, oldrev, newrev, ref)
Dir.chdir(repo_path) do
system({ 'GL_ID' => gl_id }, path, ref, oldrev, newrev)
end
end
end
end
end