dotfiles/install_files.py

#! /usr/bin/env python3

import os
import sys
from pathlib import Path
from subprocess import check_call
import shutil


def install_vim(pdotfiles, force=False):
    phome = Path(os.path.expanduser("~")).resolve()
    phome_vimrc = phome / Path(".vimrc")

    prelvimrc = Path("vim/vimrc")

    try:
        pdotfiles_vimrc = pdotfiles.resolve().relative_to(phome.resolve()) / prelvimrc
    except ValueError:
        pdotfiles_vimrc = pdotfiles / prelvimrc

    if force and phome_vimrc.is_symlink():
        phome_vimrc.unlink()  # only kill symlinks

    if phome_vimrc.exists():
        print('.vimrc already there!')
    else:
        print("Symlinking {} to {}".format(phome_vimrc, pdotfiles_vimrc))
        phome_vimrc.symlink_to(pdotfiles_vimrc)

    # vundle
    pvundle = phome / Path(".vim/bundle/Vundle.vim")

    if not force and pvundle.exists():
        print("Vundle already installed?")
    else:
        if force and pvundle.exists():
            shutil.rmtree(pvundle.as_posix())
        print("Install Vundle")
        check_call(
            ["git", "clone", "https://github.com/VundleVim/Vundle.vim.git",
             pvundle.as_posix()])

if __name__ == "__main__":
    if len(sys.argv) == 2:
        install_vim(Path(sys.argv[1]))