cheat/setup.py

from distutils.core import setup
import os
from os.path import join as pjoin, splitext, split as psplit
from distutils.command.install_scripts import install_scripts
from distutils import log

BAT_TEMPLATE = \
r"""@echo off
REM wrapper to use shebang first line of {FNAME}
set mypath=%~dp0
set pyscript="%mypath%{FNAME}"
set /p line1=<%pyscript%
if "%line1:~0,2%" == "#!" (goto :goodstart)
echo First line of %pyscript% does not start with "#!"
exit /b 1
:goodstart
set py_exe=%line1:~2%
call %py_exe% %pyscript% %*
"""


class my_install_scripts(install_scripts):
    def run(self):
        install_scripts.run(self)
        if not os.name == "nt":
            return
        for filepath in self.get_outputs():
            # If we can find an executable name in the #! top line of the script
            # file, make .bat wrapper for script.
            with open(filepath, 'rt') as fobj:
                first_line = fobj.readline()
            if not (first_line.startswith('#!') and
                    'python' in first_line.lower()):
                log.info("No #!python executable found, skipping .bat "
                         "wrapper")
                continue
            pth, fname = psplit(filepath)
            froot, ext = splitext(fname)
            bat_file = pjoin(pth, froot + '.bat')
            bat_contents = BAT_TEMPLATE.replace('{FNAME}', fname)
            log.info("Making %s wrapper for %s" % (bat_file, filepath))
            if self.dry_run:
                continue
            with open(bat_file, 'wt') as fobj:
                fobj.write(bat_contents)

setup(
    name         = 'cheat',
    version      = '2.0.8',
    author       = 'Chris Lane',
    author_email = 'chris@chris-allen-lane.com',
    license      = 'GPL3',
    description  = 'cheat allows you to create and view interactive cheatsheets '
    'on the command-line. It was designed to help remind *nix system '
    'administrators of options for commands that they use frequently, but not '
    'frequently enough to remember.',
    url          = 'https://github.com/chrisallenlane/cheat',
    packages     = [
        'cheat',
        'cheat.cheatsheets',
        'cheat.test',
    ],
    package_data = {
        'cheat.cheatsheets': [f for f in os.listdir('cheat/cheatsheets') if '.' not in f]
    },
    scripts          = ['bin/cheat'],
    install_requires = [
        'docopt >= 0.6.1',
        'pygments >= 1.6.0',
    ],
    cmdclass = {'install_scripts': my_install_scripts}

)