librenms/scripts/github-remove

#! /usr/bin/env python
import argparse, datetime, sys
from subprocess import call, check_output
from os.path import dirname, abspath

raw_input = getattr(__builtins__, 'raw_input', input)

def confirm(question):
    valid = {"yes":True, "y":True, "ye":True, "no":False, "n":False}
    while 1:
        sys.stdout.write(question + " [y/N] ")
        choice = raw_input().lower()
        if choice == '':
            return False
        elif choice in valid.keys():
            return valid[choice]
        else:
            sys.stdout.write("Please respond with 'yes' or 'no'  (or 'y' or 'n').\n")



librenms_dir = dirname(dirname(abspath(__file__)))

parser = argparse.ArgumentParser()
group = parser.add_mutually_exclusive_group()
group.add_argument("-d", "--discard", action="store_true", help="Discard all changes clean extra files")
group.add_argument("-s", "--save", action="store_true", help="Save and remove changes by stashing them. (git stash)")
group.add_argument("-r", "--restore", action="store_true", help="Attempt to restore saved changes (git stash pop)")
parser.add_argument("-v", "--vendor", action="store_true", help="Also Discard changes to the vendor directory (requires --discard)")

args = parser.parse_args()

if args.vendor and not args.discard:
    print(__file__ + ": error: argument -v/--vendor requires -d/--discard")
    exit(1)


if args.discard:
    if confirm("Are you sure you want to delete all modified and untracked files?"):
        dirs = ["contrib/", "doc/", "html/", "includes/", "lib/", "LibreNMS/",
        "licenses/", "mibs/", "misc/", "scripts/", "sql-schema/", "tests/"]

        call(["git", "reset", "-q"], cwd=librenms_dir)
        call(["git", "checkout", "."], cwd=librenms_dir)
        call(["git", "clean", "-d", "-f"] + dirs, cwd=librenms_dir)

        if args.vendor:
            call(["git", "clean",  "-x",  "-d",  "-f",  "vendor/"], cwd=librenms_dir)

elif args.save:
    msg = "github-remove saved on "+str(datetime.datetime.now())
    call(["git", "stash", "save", msg], cwd=librenms_dir)

elif args.restore:
    list = check_output(["git", "stash", "list"])
    last = list.decode("utf-8") .split('\n', 1)[0]

    if "github-remove" in last:
        call(["git", "stash", "pop"], cwd=librenms_dir)
    else:
        print("Last stash was not created by " + __file__ + ". Aborting.")