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Python

#!/usr/bin/env python2.7
import os
import ecflow

def create_family_f1():
    f1 = ecflow.Family("f1" )
    f1.add_variable("SLEEP", 20)
    f1.add_task("t1")
    f1.add_task("t2").add_trigger("t1 == complete")
    return f1

print "Creating suite definition"
defs = ecflow.Defs()
suite = defs.add_suite("test")
suite.add_variable("ECF_INCLUDE", os.path.join(os.getenv("HOME"), "course"))
suite.add_variable("ECF_HOME",    os.path.join(os.getenv("HOME"), "course"))

suite.add_family( create_family_f1() )
print defs

print "Checking job creation: .ecf -> .job0"   
print defs.check_job_creation()

print "Checking trigger expressions"
print defs.check()

print "Saving definition to file 'test.def'"
defs.save_as_defs("test.def")

What to do

  1. Edit the suite definition file to add the trigger.
  2. Replace the suite.
  3. Observe the tasks in ecflow_ui .
  4. See the triggers by selecting t1 or t2 and clicking on the triggersImage Removed icon.
  5. See the trigger relation by clicking on the arrowtrigger tab.
  6. See the triggers in the tree, using the Show drop down menu.
  7. Search any reference to t1 by using the searchImage Removed iconsearch menu.
     
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