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

Browse source 
* 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.
This commit is contained in:
Phil Muldoon 2011-08-09 12:45:40 +00:00
parent 7fe550fc49
commit 5e239b84ac
7 changed files with 55 additions and 4 deletions
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27
gdb/python/lib/gdb/__init__.py
View file

@ -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()

2
gdb/python/lib/gdb/command/pretty_printers.py
View file

@ -368,3 +368,5 @@ def register_pretty_printer_commands():
InfoPrettyPrinter()
EnablePrettyPrinter()
DisablePrettyPrinter()
register_pretty_printer_commands()

4
gdb/python/python.c
View file

@ -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\