2011-08-09 Phil Muldoon <pmuldoon@redhat.com>

	* python/lib/gdb/__init__.py: Auto-load files in command and
	function directories.
	* python/python.c (finish_python_initialization): Use
	os.path.join.
	* python/lib/gdb/command/pretty_printers.py: Self register
	command.
	* NEWS: Document auto-loading.

2011-08-09  Phil Muldoon  <pmuldoon@redhat.com>

	* gdb.texinfo (Python): Document command and function
	auto-loading.

3 files changed, 29 insertions, 4 deletions

diff --git a/gdb/python/lib/gdb/__init__.py b/gdb/python/lib/gdb/__init__.py
index 43975c2..1902132 100644
--- a/gdb/python/lib/gdb/__init__.py
+++ b/gdb/python/lib/gdb/__init__.py
@@ -13,6 +13,29 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import gdb.command.pretty_printers
+import traceback
 
-gdb.command.pretty_printers.register_pretty_printer_commands()
+# Auto-load all functions/commands.
+
+# Modules to auto-load, and the paths where those modules exist.
+
+module_dict = {
+  'gdb.function': os.path.join(gdb.PYTHONDIR, 'gdb', 'function'),
+  'gdb.command': os.path.join(gdb.PYTHONDIR, 'gdb', 'command')
+}
+
+# Iterate the dictionary, collating the Python files in each module
+# path.  Construct the module name, and import.
+
+for module, location in module_dict.iteritems():
+  if os.path.exists(location):
+     py_files = filter(lambda x: x.endswith('.py') and x != '__init__.py',
+                       os.listdir(location))
+
+     for py_file in py_files:
+       # Construct from foo.py, gdb.module.foo
+       py_file = module + '.' + py_file[:-3]
+       try:
+         exec('import ' + py_file)
+       except:
+         print >> sys.stderr, traceback.format_exc()
diff --git a/gdb/python/lib/gdb/command/pretty_printers.py b/gdb/python/lib/gdb/command/pretty_printers.py
index 86923d7..00aa390 100644
--- a/gdb/python/lib/gdb/command/pretty_printers.py
+++ b/gdb/python/lib/gdb/command/pretty_printers.py
@@ -368,3 +368,5 @@ def register_pretty_printer_commands():
     InfoPrettyPrinter()
     EnablePrettyPrinter()
     DisablePrettyPrinter()
+
+register_pretty_printer_commands()
diff --git a/gdb/python/python.c b/gdb/python/python.c
index 16c0a6e..03edce9 100644
--- a/gdb/python/python.c
+++ b/gdb/python/python.c
@@ -1302,13 +1302,13 @@ def GdbSetPythonDirectory (dir):\n\
   sys.path.insert (0, gdb.PYTHONDIR)\n\
 \n\
   # Tell python where to find submodules of gdb.\n\
-  gdb.__path__ = [gdb.PYTHONDIR + '/gdb']\n\
+  gdb.__path__ = [os.path.join (gdb.PYTHONDIR, 'gdb')]\n\
 \n\
   # The gdb module is implemented in C rather than in Python.  As a result,\n\
   # the associated __init.py__ script is not not executed by default when\n\
   # the gdb module gets imported.  Execute that script manually if it\n\
   # exists.\n\
-  ipy = gdb.PYTHONDIR + '/gdb/__init__.py'\n\
+  ipy = os.path.join (gdb.PYTHONDIR, 'gdb', '__init__.py')\n\
   if os.path.exists (ipy):\n\
     execfile (ipy)\n\
 \n\