From 1e5b2c44f9b902e81af91692f9173368c9133eb5 Mon Sep 17 00:00:00 2001
From: Buddy Sandidge <buddysandidge@gmail.com>
Date: Sun, 4 Nov 2012 11:50:06 -0800
Subject: [PATCH] Add a script to make podcast playlist in the way I like

Another crappy personal script that may or may not be useful to anyone
else
---
 bin/mkpodcastplaylist | 104 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100755 bin/mkpodcastplaylist

diff --git a/bin/mkpodcastplaylist b/bin/mkpodcastplaylist
new file mode 100755
index 0000000..db14a92
--- /dev/null
+++ b/bin/mkpodcastplaylist
@@ -0,0 +1,104 @@
+#!/usr/bin/env python
+"""
+This is a program that generates playlists based on the size of the
+largest file/directory. It searches directories, getting their size
+and lists the first file in the largest direcotry.
+"""
+
+import os
+import sys
+
+class File:
+    """A file has a size and a name"""
+
+    def __init__(self, path):
+        self.name = path
+        self.size = os.path.getsize(self.name)
+
+    def get_size(self):
+        """Get the size of the current file"""
+        return self.size
+
+    def get_name(self):
+        """Get the name of the current file"""
+        return self.name
+
+class Directory:
+    """A directory is a list that can contain files and other directories."""
+
+    def __init__(self, path):
+        self.path = path
+        self.files = []
+
+        files = os.listdir(path)
+        files.sort()
+        for fil in files:
+            if type(fil).__name__ == "str":
+                self.files.append(File("%s/%s" % (path, fil)))
+
+    def get_dir_name(self):
+        """Get the name of the current directory."""
+        return self.path
+
+    def get_dir_size(self):
+        """Get the size of the current directory."""
+        ret = 0
+        for fil in self.files:
+            ret += fil.get_size()
+        return ret
+
+    def get_head_file(self):
+        """Get the 'head' file in the directory."""
+        return self.files[0].get_name()
+
+    def num_files(self):
+        """Get the number of files in the directory."""
+        return len(self.files)
+
+    def remove_head_file(self):
+        """Remove the head file from being counted."""
+        self.files = self.files[1:]
+
+def sort_dir(direct):
+    """Sort the directories by size."""
+    return direct.get_dir_size()
+
+def main():
+    """The main script."""
+    try:
+        base_dir = sys.argv[1]
+    except IndexError:
+        print "Must enter path of directory to search. Example: %s ./foo" % \
+                sys.argv[0]
+        os.abort()
+
+    if os.path.exists(base_dir) == False:
+        print "Could not find path: '%s'" % base_dir
+        os.abort()
+
+    if base_dir[-1] == "/":
+        base_dir = base_dir[:-1]
+
+    base_dir_listing = os.listdir(base_dir)
+    directories = []
+
+    for direct in base_dir_listing:
+        rel_dir = "%s/%s" % (base_dir, direct)
+
+        if os.path.islink(rel_dir) == False and os.path.isdir(rel_dir):
+            directories.append(Directory(rel_dir))
+
+    while directories:
+        directories.sort(key=sort_dir)
+        directories.reverse()
+        headfile = directories[0].get_head_file()
+        #headfile = headfile.replace('podcasts/', 'podcast/', 1)
+        #print headfile
+        sys.stdout.write("%s\n" % headfile)
+        directories[0].remove_head_file()
+        if directories[0].num_files() == 0:
+            directories = directories[1:]
+
+if __name__ == "__main__":
+    main()
+