add config support

.gitignore

@@ -1,2 +1,3 @@
 icedj-files
 __pycache__
+config.txt

config.txt.example

@@ -0,0 +1,6 @@
+[IceDJ-shout]
+host = 127.0.0.1
+port = 8000
+user = source
+password = hackme
+mount = /icedj

icedj.py

@@ -1,11 +1,21 @@
 #!/usr/bin/env python3
-import pathlib, os, sys, traceback
+import pathlib, os, sys, traceback, configparser
 from yt_dlp import YoutubeDL
 from shout import Shout
 
 class IceDJ:
-    # TODO: use a config file
     def __init__(self):
+        config = configparser.ConfigParser()
+        config.read('config.txt')
+        cfgShout = config['IceDJ-shout']
+
+        self.shout = Shout()
+        self.shout.host = cfgShout['host']
+        self.shout.port = int(cfgShout['port'])
+        self.shout.user = cfgShout['user']
+        self.shout.password = cfgShout['password']
+        self.shout.mount = cfgShout['mount']
+
         self.ydl_opts = {
             'format': 'bestaudio',
             'postprocessors': [{
@@ -18,13 +28,6 @@ class IceDJ:
         pathlib.Path(self.directory).mkdir(parents=True, exist_ok=True)
         os.chdir(self.directory)
 
-        self.shout = Shout()
-        self.shout.host = '127.0.0.1'
-        self.shout.port = 8000
-        self.shout.user = 'source'
-        self.shout.password = 'hackme'
-        self.shout.mount = '/icedj'
-
     # TODO: check if url is valid
     # downloads a url to a file and returns it's filename
     def download(self, url):