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If running a task for a guard and it borks, don't swallow the error but print the backtrace

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This commit is contained in:
Elliot Winkler 2011-06-18 16:30:00 -06:00
parent d51b457b71
commit b41f31e420
1 changed files with 5 additions and 3 deletions
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8
lib/guard.rb
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@ -59,11 +59,13 @@ module Guard
# fire it if his work leads to a system failure
def supervised_task(guard, task_to_supervise, *args)
guard.send(task_to_supervise, *args)
rescue Exception
UI.error("#{guard.class.name} guard failed to achieve its <#{task_to_supervise.to_s}> command: #{$!}")
rescue Exception => err
UI.error("#{guard.class.name} guard failed to achieve its <#{task_to_supervise.to_s}> command: #{err}")
warn "#{err.class}: #{err.message}"
warn err.backtrace.join("\n")
guards.delete guard
UI.info("Guard #{guard.class.name} has just been fired")
return $!
return err
end
def run