test_ok1/bin/env.py

34 lines
1.0 KiB
Python

#!/usr/bin/env python
import sys, os, os.path
progpath = sys.argv[0]
packagedir = os.path.dirname(os.path.dirname(os.path.abspath(progpath)))
packagename = os.path.basename(packagedir)
bindir = os.path.join(packagedir, 'bin')
if sys.platform == 'win32':
bindir = os.path.join(bindir, 'win32')
rootdir = os.path.dirname(packagedir)
def prepend_path(name, value):
sep = os.path.pathsep
curpath = os.environ.get(name, '')
newpath = [value] + [ x for x in curpath.split(sep) if x and x != value ]
return setenv(name, sep.join(newpath))
def setenv(name, value):
shell = os.environ.get('SHELL', '')
comspec = os.environ.get('COMSPEC', '')
if shell.endswith('csh'):
cmd = 'setenv %s "%s"' % (name, value)
elif shell.endswith('sh'):
cmd = '%s="%s"; export %s' % (name, value, name)
elif comspec.endswith('cmd.exe'):
cmd = 'set %s=%s' % (name, value)
else:
assert False, 'Shell not supported.'
return cmd
print(prepend_path('PATH', bindir))
print(prepend_path('PYTHONPATH', rootdir))