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Added die_on_fail which outputs an error message and stops execution if a farm or terminal command fails 

git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@1618 348d0f76-0448-11de-a6fe-93d51630548a
This commit is contained in:
andrewk 2009-09-14 23:30:13 +00:00
parent 118071cfd8
commit 7eb21e55c1
1 changed files with 7 additions and 3 deletions
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10
python/farm_commands.py
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@ -1,13 +1,15 @@
#!/usr/bin/env python #!/usr/bin/env python
import os import os
import sys
import subprocess import subprocess
import re import re
#justPrintCommands = False #justPrintCommands = False
def cmd(cmd_str_from_user, farm_queue=False, output_head=None, just_print_commands=False, outputFile = None, waitID = None, jobName = None): def cmd(cmd_str_from_user, farm_queue=False, output_head=None, just_print_commands=False, outputFile = None, waitID = None, jobName = None, die_on_fail = False):
# if farm_queue is non-False, submits to queue, other """if farm_queue != False, submits to queue, other
die_on_fail_msg: if != None, die on command failure (non-zero return) and show die_on_fail_msg"""
if farm_queue: if farm_queue:
if outputFile <> None: if outputFile <> None:
@ -47,5 +49,7 @@ def cmd(cmd_str_from_user, farm_queue=False, output_head=None, just_print_comman
status = os.system(cmd_str) status = os.system(cmd_str)
if not farm_queue: if not farm_queue:
print "<<< Exit code:", status,"\n" print "<<< Exit code:", status,"\n"
if die_on_fail != None and status != 0:
print "### Failed with exit code "+str(status)+" while executing command "+cmd_str_from_user
sys.exit()
return int(status) return int(status)