From 09f4abea84fb18922caa9f80e62070124793d791 Mon Sep 17 00:00:00 2001
From: ipsum <devnull@localhost>
Date: Fri, 12 Mar 2010 18:13:02 -0500
Subject: [PATCH] i'm an idiot and overwrote mem.py - reverting mem.py

---
 plugins/mem.py | 91 +++++++++++++++++---------------------------------
 1 file changed, 30 insertions(+), 61 deletions(-)

diff --git a/plugins/mem.py b/plugins/mem.py
index b65d882..f80cefa 100644
--- a/plugins/mem.py
+++ b/plugins/mem.py
@@ -1,61 +1,30 @@
-
-import os
-import re
-
-from util import hook
-
-@hook.command
-def mem(bot):
-    ".mem -- returns bot's current memory usage"
-
-    if os.name=='posix':
-        return posixmem()
-    if os.name=='nt':
-        return ntmem()
-
-    return mem.__doc__
-
-
-def posixmem():
-    return _VmB('Size: ') + ' ' + _VmB('Resident:') + ' ' + _VmB('Stack:')
-
-def ntmem():
-    pid = os.getpid()
-    total = 0
-    
-    cmd = "tasklist /FI \"PID eq {0}\" /FO CSV /NH".format(pid)
-    e = re.compile("[,0-9]+ K")
-    
-    meml = re.findall(e,os.popen(cmd).read())
-	
-    if not mem1[0]:
-        return 'This os does not have the tasklist command installed'
-		
-    for mem in meml:
-        total += int(mem.rstrip(" K").replace(",",""))
-		
-    return 'Bot mem usage: ' + str(total) + ' K'
-
-def _VmB(Key):
-    '''Private'''
-	
-    _proc_status = '/proc/%d/status' % os.getpid()
-	
-    _scale = {'kB': 1024.0, 'mB': 1024.0*1024.0,
-              'KB': 1024.0, 'MB': 1024.0*1024.0}
-			  
-    # get pseudo file  /proc/<pid>/status
-    try:
-        t = open(_proc_status)
-        v = t.read()
-        t.close()
-    except:
-        return 0.0
-		
-    # get Key line e.g. 'VmRSS:  9999  kB\n ...'
-    i = v.index(Key)
-    v = v[i:].split(None, 3) 
-    if len(v) < 3:
-        return 0.0
-		
-    return float(v[1]) * _scale[v[2]]
+import os
+import re
+
+from util import hook
+
+
+@hook.command
+def mem(inp):
+    ".mem -- returns bot's current memory usage -- linux/windows only"
+
+    if os.name == 'posix':
+        status_file = open("/proc/%d/status" % os.getpid()).read()
+        line_pairs = re.findall(r"^(\w+):\s*(.*)\s*$", status_file, re.M)
+        status = dict(line_pairs)
+        keys = 'VmSize VmLib VmData VmExe VmRSS VmStk'.split()
+        return ', '.join(key + ':' + status[key] for key in keys)
+    
+    elif os.name == 'nt':
+        cmd = "tasklist /FI \"PID eq %s\" /FO CSV /NH" % os.getpid()
+        out = os.popen(cmd).read()
+
+        total = 0
+        for amount in re.findall(r'([,0-9]+) K', out):
+            total += int(amount.replace(',', ''))
+
+        return 'memory usage: %d kB' % total
+
+    return mem.__doc__
+
+print mem('')