initial version, basic pdb substitute with a BPython command

Łukasz Langa · Łukasz Langa · commit 78b8c437d9b9 · 2010-01-12T22:42:35.000+01:00
diff --git a/AUTHORS b/AUTHORS
@@ -6,6 +6,7 @@ bpython is written and maintained by Bob Farrell and Andreas Stuehrk
 Other contributors are (in alphabetical order):
 
 * Federico Ceratto <federico dot ceratto at gmail dot com>
+* Łukasz Langa <lukasz at langa dot pl>
 * Pavel Panchekha <pavpanchekha at gmail dot com>
 * Simon de Vlieger <simon at ikanobori dot jp>
 
diff --git a/bpdb/__init__.py b/bpdb/__init__.py
@@ -0,0 +1,38 @@
+# The MIT License
+#
+# Copyright (c) 2008 Bob Farrell
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+
+import bpython
+
+
+__version__ = bpython.__version__
+
+
+def set_trace():
+    """ Just like pdb.set_trace(), a helper function that creates
+    a debugger instance and sets the trace. """
+    import sys
+    from bpdb.debugger import BPdb
+    BPdb().set_trace(sys._getframe().f_back)
+
+
+go = set_trace
diff --git a/bpdb/debugger.py b/bpdb/debugger.py
@@ -0,0 +1,53 @@
+# The MIT License
+#
+# Copyright (c) 2008 Bob Farrell
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+
+import pdb
+import bpython
+
+class BPdb(pdb.Pdb):
+    """ PDB with BPython support. """
+    
+    def __init__(self):
+        pdb.Pdb.__init__(self)
+        self.rcLines = []
+        self.prompt = '(BPdb) '
+
+
+    ### cmd.Cmd commands
+
+
+    def do_BPython(self, arg):
+        bpython.embed(self.curframe.f_locals, ['-i'])
+
+
+    def help_BPython(self):
+        print >>self.stdout, "B(Python)"                                                                                                                                                   
+        print >>self.stdout, """Invoke the BPython interpreter for this 
+stack frame. To exit BPython and return to BPdb type in CTRL+D
+(CTRL+Z on Windows)."""
+
+
+    ### shortcuts
+    
+    do_B = do_BPython
+    help_B = help_BPython
diff --git a/setup.py b/setup.py
@@ -40,7 +40,7 @@
     install_requires = [
         'pygments'
     ],
-    packages = ["bpython"],
+    packages = ["bpython", "bpdb"],
     data_files = [
         (os.path.join(man_dir, 'man1'), ['doc/bpython.1']),
         (os.path.join(man_dir, 'man5'), ['doc/bpython-config.5']),
