#!/usr/bin/env python

import birchenv
import birchscript
import os
import os.path
import subprocess
import sys

#Version 5/23/08
# Run primer3 using the input file created by primer3.csh
#Synopsis: primer3run.csh infile 

""" ensure that there are enough command line arguments to parse """
if len(sys.argv) < 2:
    print("Usage: primer3run.py  INFILE");
    exit();

#Convert arguments to variables
INFILE = sys.argv[1]
NAME   = os.path.splitext(INFILE)[0]
PID    = os.getpid() #process id

os.nice(10)
subprocess.call(['primer3', '-format_output'], stdin=open(INFILE, 'r'), stdout=open(NAME + '.out', 'w'))
os.nice(0)

os.remove(NAME)

# Special code for text editors used by GDE and scripts called by GDE
# Nedit crashes in some Linux systems due to libraries set in BIRCHLIBS.
# nedit_wrapper unsets LD_LIBRARY_PATH before calling nedit.
# gedit opens all files in a single window. gedit_wrapper.sh forces
# gedit to open each file in different window.
# choose_edit_wrapper.sh returns the name of the wrapper to use
# for each editor, or just returns GDE_TEXTEDIT if there is no
# wrapper.
birchscript.Cleanrun([[birchenv.GDE_TEXTEDIT, NAME + '.out']], [NAME + '.out'], True)
birchscript.Cleanrun([[birchenv.GDE_TEXTEDIT, NAME + '.for']], [NAME + '.for'], True)
birchscript.Cleanrun([[birchenv.GDE_TEXTEDIT, NAME + '.rev']], [NAME + '.rev'], True)
if os.path.exists(NAME + '.int'):
    birchscript.Cleanrun([[birchenv.GDE_TEXTEDIT, NAME + '.int']], [NAME + '.int'], True)

# Delete temporary files
files = os.listdir("myfolder")

for f in files:
    if not os.path.isdir(f) and str("." + PID) in f:
        os.remove(f)
os.remove(NAME + '.in')