X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;f=lib%2Fpython%2Fpdbrc.py;h=b4a9afb13ef820dca76b59d371404d5f71ccea74;hb=2980425cd19b2c30a252b91c324c16a753280a5e;hp=0e67e51600fa4938211700f7adac173afc1e3a1a;hpb=f46bd4d41cc7f243bc8a321effee5200aa69e709;p=dotfiles.git

diff --git a/lib/python/pdbrc.py b/lib/python/pdbrc.py
index 0e67e51..b4a9afb 100644
--- a/lib/python/pdbrc.py
+++ b/lib/python/pdbrc.py
@@ -1,42 +1,77 @@
-# Command line history:
-import os, readline
-histfile = os.path.expanduser("~/.pdb-history")
-
-try:
-    readline.read_history_file(histfile)
-except IOError:
-    pass
-
-def savehist(histfile=histfile):
-    import os, readline
-    histfilesize = os.environ.get('HISTFILESIZE') or \
-                   os.environ.get('HISTSIZE')
-    if histfilesize:
-        try:
-            histfilesize = int(histfilesize)
-        except ValueError:
-            pass
-        else:
-            readline.set_history_length(histfilesize)
-    readline.write_history_file(histfile)
-
-import atexit
-atexit.register(savehist)
-
-# return to debugger after fatal exception (Python cookbook 14.5):
-import sys
-def info(type, value, tb):
-    if hasattr(sys, 'ps1') or not sys.stderr.isatty():
-        sys.__excepthook__(type, value, tb)
-    import traceback, pdb
-    traceback.print_exception(type, value, tb)
-    print
-    pdb.pm()
-sys.excepthook = info
+# This is startup file for interactive python debugger pdb.
+# Use it like this in ~/.pdbrc:
+# import os
+# x = execfile("pdbrc.py")
+# See http://wiki.python.org/moin/PdbRcIdea
+
+def init():
+    import atexit
+    import os
+    import sys
+    import readline
+
+    # Command line history:
+    histfile = os.path.expanduser("~/.pdb_history")
+
+    try:
+        readline.read_history_file(histfile)
+    except IOError:
+        pass
+
+
+    def savehist(histfile=histfile):
+        import os
+        import readline
+
+        histfilesize = os.environ.get('HISTFILESIZE') \
+            or os.environ.get('HISTSIZE')
+        if histfilesize:
+            try:
+                histfilesize = int(histfilesize)
+            except ValueError:
+                pass
+            else:
+                readline.set_history_length(histfilesize)
+        readline.write_history_file(histfile)
+
+    atexit.register(savehist)
+
+
+    def info(type, value, tb):
+        # return to debugger after fatal exception (Python cookbook 14.5):
+        import pdb
+        import sys
+        import traceback
+
+        if hasattr(sys, 'ps1') or not sys.stderr.isatty():
+            sys.__excepthook__(type, value, tb)
+        traceback.print_exception(type, value, tb)
+        print
+        pdb.pm()
+
+    sys.excepthook = info
+
+init()
+
+# https://github.com/giampaolo/sysconf/blob/master/home/.pdbrc.py
+import pdb
+import rlcompleter
+#pdb.Pdb.complete = rlcompleter.Completer(locals()).complete
 
 # http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/498182
-import pdb, rlcompleter
-pdb.Pdb.complete = rlcompleter.Completer().complete
+def complete(self, text, state, rlcompleter=rlcompleter):
+    """return the next possible completion for text, using the current frame's
+       local namespace
+
+       This is called successively with state == 0, 1, 2, ... until it
+       returns None.  The completion should begin with 'text'.
+    """
+    # keep a completer class, and make sure that it uses the current local scope 
+    if not hasattr(self, 'completer'):
+        self.completer = rlcompleter.Completer(self.curframe.f_locals)
+    else:
+        self.completer.namespace = self.curframe.f_locals
+    return self.completer.complete(text, state)
 
 # Cleanup any variables that could otherwise clutter up the namespace.
-del atexit, info, os, pdb, readline, rlcompleter, savehist, sys
+del pdb, rlcompleter