#!/usr/bin/env python
#
#=head1 NAME
#
#Rm,Rm3d - Remove a dataset
#
#=head1 DESCRIPTION
#
#Remove seplib header and data file that it points to
#
#=head1 SYNOPSIS
#
#C<Rm [-i] [-v] [-f] Header1 [Header2 ...]>
#
#=head1 INPUT PARAMETERS
#
#=over 4
#
#=item i - flag
#
#      ask whether to delete each file
#
#=item f - flag
#
#      force delete, no ownership check will be done before deleting
#
#=item v - verbose
#
#      Tell what I am removing
#
#=item q - flag
#
#      Do not  give an error message if the binary doesn't exist
#
#=back
#
#=head1 SEE ALSO
#
#L<Cp>,L<Mv>
#
#=head1 CATEGORY
#
#B<util/unix>
#
#=cut
import os
import pwd
import sys
import SEP.sepfile
import SEP.spawn
import commands

def parse_args():
  args=[]
  files=[]
  for arg in sys.argv[1:]:
    if arg =="-f":  args.append("force")
    elif arg =="-i":  args.append("interactive")
    elif arg =="-q":  args.append("quiet")
    elif arg =="-v":  args.append("verb")
    else: files.append(arg)
  if files == None: doc_it(sys.argv[0])
  return args,files

def doc_it(prog):
  out=commands.getoutput("< "+prog+"  ExtractPOD |pod2text  ")
  lines=out.split("\n")
  for line in lines: print line


def remove_file(file,args):
  if not os.path.isfile(file):
    if args.count("quiet")==0 : print "%s does not exist"%file
    return
  file_list=[]
  sep=SEP.sepfile.sep_file(file)

  if args.count("verb"): verb=1
  else: verb=None

  add=" "
  if args.count("force") : add=add+" -f "
  if args.count("interactive") : add=add+" -i "
  sep.remove(add,verb)

args,files=parse_args()
for file in files:
  remove_file(file,args)
sys.exit(0)