From 8322df1c93f533ae87abb82acca8f26bf818a001 Mon Sep 17 00:00:00 2001
From: Chris Skalenda <chris@skalenda.org>
Date: Fri, 20 Nov 2009 00:19:20 -0600
Subject: [PATCH] Adding a dotnetpad plugin. This lets you eval C# and F#, via
 the web.

---
 plugins/dotnetpad.py | 101 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 plugins/dotnetpad.py

diff --git a/plugins/dotnetpad.py b/plugins/dotnetpad.py
new file mode 100644
index 0000000..fcd345d
--- /dev/null
+++ b/plugins/dotnetpad.py
@@ -0,0 +1,101 @@
+"dotnetpad.py: by sklnd, because gobiner wouldn't shut up"
+
+import urllib
+import httplib
+import json
+
+from util import hook
+
+def dotnetpad(lang, code):
+    "Posts a provided snipit of code in a provided langugage to dotnetpad.net"
+
+    params = urllib.urlencode({ 'language': lang
+                                ,'code': code})
+
+    headers = {"Content-type": "application/x-www-form-urlencoded",
+               "Accept": "text/plain"}
+
+    try:
+        conn = httplib.HTTPConnection("dotnetpad.net:80")
+        conn.request("POST", "/Skybot", params, headers)
+        response = conn.getresponse()
+    except httplib.HTTPException:
+        conn.close()
+        return 'dotnetpad is broken somehow, and returned an error'
+
+    try:
+        result = json.loads(response.read())
+    except ValueError:
+        conn.close()
+        return 'dotnetpad is broken somehow, and returned an error'
+
+    conn.close()
+
+    if len(result['Errors']) > 0:
+        return 'First error: %s' % (result['Errors'][0]['ErrorText'])
+    elif len(result['Output']) == 0:
+        return 'No output'
+    else:
+        return result['Output'].lstrip()
+
+
+@hook.command
+def fs(bot, input):
+    ".fs -- post a F# code snippit to dotnetpad.net and print the results"
+
+    if len(input.msg) < 4:
+        return fs.__doc__
+
+    snipit = input.msg[3:]
+
+    return dotnetpad('fsharp', snipit)
+
+@hook.command
+def cs(bot, input):
+    ".cs -- post a C# code snippit to dotnetpad.net and print the results"
+
+    if len(input.msg) < 4:
+        return cs.__doc__
+
+    snipit = input.msg[3:]
+
+    code = ''
+    
+    fileTemplate = 'using System; ' \
+                   'using System.Linq; ' \
+                   'using System.Collections.Generic; ' \
+                   'using System.Text; ' \
+                   '%(class)s' 
+
+    classTemplate = 'public class Default ' \
+                    '{ ' \
+                    '    %(main)s ' \
+                    '}'
+
+    mainTemplate = 'public static void Main(String[] args) ' \
+                   '{ ' \
+                   '    %(snipit)s ' \
+                   '}' 
+
+    # There are probably better ways to do the following, but I'm feeling lazy
+    # if no main is found in the snipit, then we use the template with Main in it
+    if snipit.find('public static void Main') == -1:
+        code = mainTemplate % { 'snipit': snipit}
+        code = classTemplate % { 'main': code }
+        code = fileTemplate % { 'class' : code }
+
+    # if Main is found, check for class and see if we need to use the classed template
+    elif snipit.find('class') == -1:
+        code = classTemplate % { 'main': snipit }
+        code = fileTemplate % { 'class' : code }
+
+        return 'Error using dotnetpad'
+    # if we found class, then use the barebones template
+    else:
+        code = fileTemplate % { 'class' : snipit }
+
+    return dotnetpad('csharp', code)
+
+
+
+