EnlivenMinetest/replace-with-current-user.py

#!/usr/bin/env python2
import os
from os.path import expanduser

filenames = list()
filenames.append(os.path.join("unused","chunkymap-cronjob"))
filenames.append(os.path.join("unused","chunkymap-players-cronjob"))
filenames.append(os.path.join("unused","chunkymap-regen-players.sh"))
filenames.append(os.path.join("unused","chunkymap-regen.sh"))
filenames.append(os.path.join("unused","set-minutely-players-crontab-job.sh"))
filenames.append(os.path.join("unused","set-minutely-crontab-job.sh"))
filenames.append("chunkymap-regen-loop.sh")

home_path = expanduser("~")
home_minetest_chunkymap_path = os.path.join(home_path,"minetest/util")
#home_minetest_chunkymap_unused_path = os.path.join(home_minetest_chunkymap_path, "unused")
#for dirname, dirnames, filenames in os.walk(home_minetest_chunkymap_path):
if "\\" not in home_minetest_chunkymap_path:
    if os.path.isdir(home_minetest_chunkymap_path):
        for filename in filenames:
            file_path = os.path.join(home_minetest_chunkymap_path, filename)
            if os.path.isfile(file_path):
                temp_path = file_path+".tmp"
                os.rename(file_path, temp_path)
                if not os.path.isfile(file_path):
                    ins = open(temp_path, 'r')
                    outs = open(file_path, 'w')
                    line = True
                    while line:
                        line = ins.readline()
                        if line:
                            line = line.replace("/home/owner", home_path)
                            outs.write(line+"\n")
                    outs.close()
                    os.remove(temp_path)
                    ins.close()
                else:
                    print "FAILED to rewrite the file '"+file_path+"' (to change minetest util path to '"+home_minetest_chunkymap_path+"')--perhaps it is in use. Make the file writeable then try running "+__FILE__+" again."
                    input("Press enter to continue...")
            else:
                print "SKIPPED "+filename+" since not installed (probably ok since deprecated files are still listed here)"
    else:
        print "FAILED to find '"+home_minetest_chunkymap_path+"'"
        print "Please install a compatible version of minetest-server package, run minetestserver once, then if you were running a chunkymap installer that called this py file, re-run that installer (otherwise re-run this script if you are sure that installer was successful)."
        input("Press enter to continue...")
else:
    print "This script only works on GNU/Linux systems (it is not needed on Windows, since on Windows, chunkymap will detect the scripts and colors.txt in the same directory as itself instead of using the minecraftserver minetest/util directory)"