Python script to make (un)wrappers for .exe-files in a subdirectory (eg. to run myprog.exe <args> as ./myprog <args>)

unwrap.py

'''
NOTE: Must be run from shell environment (eg. WSL Bash or CygWin mintty)
Put this script in a subdirectory of the .exe files you want to unwrap.
'''

import os

BINDIR = '/'.join(os.getcwd().split('/')[:-1]) # Superdirectory
print("Unwrapping " + BINDIR)

WRAPPER = '''#!/bin/sh

'''+'\"'+BINDIR+'''/%s.exe'''+'\"'+''' "$@"
'''

executables = [exe[:-4] for exe in os.listdir(BINDIR) if exe[-4:]=='.exe']

for exe in executables:
	open(exe, 'w').write(WRAPPER%exe)

wrapper_template.sh

#!/bin/sh

"PATH_TO_APP.exe" "$@"