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Format the complex epilog of nodemedia

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nodemedia has non-option arguments suggesting need for line wraps.
Provide a custom formatter to enable readable usage.
This commit is contained in:
Jarrod Johnson 2018-01-22 16:12:29 -05:00
parent 98a763eb35
commit 37f0345553
1 changed files with 11 additions and 5 deletions
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16
confluent_client/bin/nodemedia
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@ -135,15 +135,21 @@ funmap = {
}
class OptParser(optparse.OptionParser):
def format_epilog(self, formatter):
return self.expand_prog_name(self.epilog)
def main():
argparser = optparse.OptionParser(
argparser = OptParser(
usage="Usage: %prog <noderange> [list|upload|attach|detachall] "
"<filename>|all|<url>",
epilog='upload will take the specified file and upload it to the BMC, '
epilog='\nupload will take the specified file and upload it to the '
'BMC.\n\n'
'attach will instruct the BMC to connect a remote media to the '
'specified url, and detachall will remove all uploaded and'
'attached urls from the BMC, list shows currently mounted '
'media.')
'specified url.\n\ndetachall will remove *ALL* uploaded and '
'attached urls from the BMC\n\nlist shows currently mounted '
'media.\n')
(options, args) = argparser.parse_args()
media = None
try: