#!/usr/bin/env python3
"""Creates a symlink to the current user's web directory in their home folder.
The symlink is called "public_html" by default and points to
"/services/http/users/<first letter of username>/<username>". This script is
idempotent: if the symlink exists and points to the correct path, makehttp
takes no action; otherwise, it creates the symlink after removing broken
symlinks or renaming any file or directory with the same path.
"""
import datetime
import os
import os.path
from argparse import ArgumentParser
from ocflib.account.utils import home_dir
from ocflib.account.utils import web_dir
from ocflib.misc.whoami import current_user
def rectify_link(path, webdir):
if os.path.islink(path):
if os.readlink(path) == webdir:
# Do nothing if link is correct
print('public_html already points to web directory')
return
elif not os.path.exists(path):
# Delete any broken link
print('Removing broken symlink')
os.remove(path)
if os.path.exists(path):
ext = datetime.datetime.now().strftime('%s')
print('{} is an existing file, folder, or symlink'.format(path))
print('Renaming to {}.{}'.format(path, ext))
os.rename(path, path + '.' + ext)
print('Creating symlink to web directory')
os.symlink(webdir, path)
os.chmod(path, 0o755)
def main():
parser = ArgumentParser(description=__doc__)
parser.parse_args()
user = current_user()
path = home_dir(user) + '/public_html'
webdir = web_dir(user)
rectify_link(path, webdir)
print('Your public_html directory is ready to use!')
if __name__ == '__main__':
main()
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