well, this is what works for me
def write_deploy_lock(deploy_lock)
put deploy_lock.to_yaml, deploy_lockfile, :mode => 0777
# Ensure the lockfile is removed on failure
at_exit { exit_cleanup('exception on exit') if $! }
trap('INT') { exit_cleanup('interrupt'); exit 1 }
Done in the write_deploy_lock function you may be able to leverage ruby's
at_exit handler.
http://trevoke.net/blog/2012/01/06/ruby-what-is-at_exit-and-how-to-write-tests-for-it/
On May 30, 2013, at 2:51 PM, Benjamin Fleischer wrote:
> I also asked on IRC and torrancew led me to try this
>
>
Probably you are installing the trap too late.
You might also look at Ruby's `at_exit` which might let you do what you
need to do.
- Lee
Lee Hambley
--
http://lee.hambley.name/
+49 (0) 170 298 5667
On 30 May 2013 23:51, Benjamin Fleischer wrote:
> I also asked on IRC and torrancew led me to
I also asked on IRC and torrancew led me to try this
before 'deploy:rollback', 'deploy:unlock'
def write_deploy_lock(deploy_lock)
put deploy_lock.to_yaml, deploy_lockfile, :mode => 0777
+ # Ensure the lockfile is remove on Interrupt
+ trap("INT") {
+STDERR
