Regex module. Batteries... eh.. example included.

*gotta get some sleep. maybe.

i3pystatus/__main__.py.dist

@@ -5,12 +5,22 @@ from i3pystatus import (
     I3statusHandler,
     mailchecker,
     modsde,
-    notmuchmailchecker,
+    notmuch,
     thunderbird,
+    regex,
 )
 
 status = I3statusHandler()
 
+# Regular expression file watcher
+# If you're using a thinkpad, chances are that this displays your fan speed and level
+regexsettings = {
+    "regex": "speed:\s+([0-9]+)\nlevel:\s+([a-zA-Z0-9]+)",
+    "file": "/proc/acpi/ibm/fan",
+    "format": "{0} [{1}]",
+}
+status.register(regex.Regex(regexsettings))
+
 # The imap checker module
 mailsettings = {
     "color": "#ff0000",
@@ -46,8 +56,9 @@ status.register_module(mde)
 
 # the notmuch mail checker module
 db_path = "path_to_your_notmuch_database"
-notmuch = notmuchmailchecker.NotmuchMailChecker(db_path)
-status.register_module(notmuch)
+nm = notmuch.NotmuchMailChecker(db_path)
+status.register_module(nm)
+
 
 # the thunderbird dbus new mail checker module
 tb = thunderbirdnewmail.ThunderbirdMailChecker()

i3pystatus/regex.py

@@ -0,0 +1,30 @@
+import re
+
+from i3pystatus import IntervalModule
+
+class Regex(IntervalModule):
+    """
+    Simple regex file watcher
+
+    Settings:
+    * flags — Python.re flags
+    * regex — regular expression
+    * file — file to search for regex matches
+    * format — new-style format string used for output, default is "{0}"
+    """
+
+    flags = 0
+    format = "{0}"
+
+    def __init__(self, settings):
+        self.__dict__.update(settings)
+
+        self.re = re.compile(self.regex, self.flags)
+
+    def run(self):
+        with open(self.file, "r") as f:
+            match = self.re.search(f.read())
+            self.output = self.output = {
+                "full_text" : self.format.format(*match.groups()),
+                "name" : "regex",
+            }