homebrew-rename

mangle_homebrew.py

#!/usr/bin/env python
from __future__ import print_function
import os
import subprocess
import shutil
import uuid
import sys

MANGLE_STR = 'h' + uuid.uuid4().hex[0:6]


def _mangele_path(pth):
    parts = os.path.split(pth)
    new_parts = [parts[0], parts[1]]
    new_parts[1] = MANGLE_STR + "_" + parts[1] + "_" + MANGLE_STR
    return os.path.join(*new_parts)


proc_out = subprocess.check_output(
    ["./uninstall_homebrew", "--dry-run"],
    stderr=subprocess.STDOUT
)

try:
    proc_out = proc_out.decode("utf-8")
except Exception:
    pass

for line in proc_out.splitlines():
    if "->" in line:
        parts = line.split("->")
    else:
        parts = [line]

    for p in parts:
        p = p.strip()
        if os.path.exists(p) and os.path.isfile(p):
            mangled_p = _mangele_path(p)
            try:
                shutil.move(p, mangled_p)
                print("MOVED %s -> %s" % (p, mangled_p))
            except shutil.Error:
                try:
                    os.remove(p)
                    print("REMOVED %s " % p)
                except Exception as e:
                    print("ERROR moving or removing %s: %s" % (p, repr(e)))