From 8656167a9e85e209fba3ff10a0849040e8f1fa74 2008-02-02 22:05:50
From: walter.doerwald
Date: 2008-02-02 22:05:50
Subject: [PATCH] A new ipipe table has been added: ialias produces all entries from IPython's
alias table.

---

diff --git a/IPython/Extensions/ipipe.py b/IPython/Extensions/ipipe.py
index 7bb6099..1d2eedf 100644
--- a/IPython/Extensions/ipipe.py
+++ b/IPython/Extensions/ipipe.py
@@ -138,7 +138,7 @@ from IPython import ipapi
 __all__ = [
     "ifile", "ils", "iglob", "iwalk", "ipwdentry", "ipwd", "igrpentry", "igrp",
     "icsv", "ix", "ichain", "isort", "ifilter", "ieval", "ienum",
-    "ienv", "ihist", "icap", "idump", "iless"
+    "ienv", "ihist", "ialias", "icap", "idump", "iless"
 ]
 
 
@@ -1598,6 +1598,34 @@ class ihist(Table):
                 yield line.rstrip("\n")
 
 
+class Alias(object):
+    """
+    Entry in the alias table
+    """
+    def __init__(self, name, args, command):
+        self.name = name
+        self.args = args
+        self.command = command
+
+    def __xattrs__(self, mode="default"):
+        return ("name", "args", "command")
+
+
+class ialias(Table):
+    """
+    IPython alias list
+
+    Example::
+
+        >>> ialias
+    """
+    def __iter__(self):
+        api = ipapi.get()
+
+        for (name, (args, command)) in api.IP.alias_table.iteritems():
+            yield Alias(name, args, command)
+
+
 class icsv(Pipe):
     """
     This ``Pipe`` turns the input (with must be a pipe outputting lines
diff --git a/doc/ChangeLog b/doc/ChangeLog
index 2bb5069..cff94b6 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,8 @@
+2008-02-02  Walter Doerwald  <walter@livinglogic.de>
+
+	* ipipe.py: A new ipipe table has been added: ialias produces all
+	entries from IPython's alias table.
+	
 2008-02-01  Fernando Perez  <Fernando.Perez@colorado.edu>
 
 	* IPython/Shell.py (MTInteractiveShell.runcode): Improve handling