Added README, added option to post random comic

README.md

@@ -0,0 +1,25 @@
+# Fediverse Nose Ears bot
+
+Posts the [Nose Ears](https://wuzzy.neocities.org/) comics to the
+fediverse. It supports comic titles, images and alt texts. 
+
+## Configuration
+
+To configure this bot, customize the first lines in the `noseears.py`
+script to your needs, such as by setting the `instance` varible and
+the `datadir` and `credfile` variables to indicate the position where
+the bot should store its data and the credentials file
+respectively. The credentials file can be generated using the
+`mastodon.log_in` method.
+
+## Usage
+
+When supplied with no arguments, `noseears.py` tries to fetch the
+latest nose ears comic. When supplied with a number as an argument, it
+tries to fetch the comic with said number, and if "random" is passed
+as an argument, it tries to fetch a random comic.
+
+## Copyright
+
+Copyright © 2022 Antonia <antonia@antonia.is>, Licensed under GPL
+Version 3 or later.

noseears.py

@@ -33,6 +33,7 @@ import random
 instance = "https://botsin.space"
 baseurl = "https://wuzzy.neocities.org"
 datadir = "data"
+credfile= "cred"
 cachedir = os.path.join(datadir, "cache")
 seendir = os.path.join(datadir, "seen")
 
@@ -67,8 +68,8 @@ if not img :
     print("No image found!")
     sys.exit(1)
 
-
-permalink = baseurl + "/comic/" + re.sub("[^0-9]", "", img)
+number = re.sub("[^0-9]", "", img) # number of comic
+permalink = baseurl + "/comic/" + number
 ## try to fetch comic from url
       
 if not os.path.exists(cachedir) :
@@ -77,7 +78,7 @@ if not os.path.exists(seendir) :
     os.makedirs(seendir)
 
 fname = os.path.join(cachedir,img.split("/")[-1])
-seen = os.path.join(seendir,img.split("/")[-1])
+seen = os.path.join(seendir, number)
 if os.path.exists(seen) :
     sys.exit(0)
 
@@ -86,7 +87,7 @@ if os.path.exists(seen) :
 request.urlretrieve(baseurl+img, fname)
 
 mastodon = Mastodon(
-    access_token="cred",
+    access_token=credfile,
     api_base_url=instance
 )
 md = mastodon.media_post(fname, "image/png", description=alt)