Merged with head branch

1 files changed, 69 insertions, 42 deletions

diff --git a/be b/be
index 2023daa..36deaba 100755
--- a/be
+++ b/be
@@ -3,54 +3,81 @@
 #                         Chris Ball <cjb@laptop.org>
 #                         Oleg Romanyshyn <oromanyshyn@panoramicfeedback.com>
 #                         W. Trevor King <wking@drexel.edu>
-# <abentley@panoramicfeedback.com>
 #
-#    This program is free software; you can redistribute it and/or modify
-#    it under the terms of the GNU General Public License as published by
-#    the Free Software Foundation; either version 2 of the License, or
-#    (at your option) any later version.
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
 #
-#    This program is distributed in the hope that it will be useful,
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#    GNU General Public License for more details.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
 #
-#    You should have received a copy of the GNU General Public License
-#    along with this program; if not, write to the Free Software
-#    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
+import os
 import sys
+
 from libbe import cmdutil, _version
 
-__doc__ == cmdutil.help()
+__doc__ = cmdutil.help()
+
+usage = "be [options] [command] [command_options ...] [command_args ...]"
 
-if len(sys.argv) == 1 or sys.argv[1] in ('--help', '-h'):
-    print cmdutil.help()
-elif sys.argv[1] == '--complete':
-    for command, module in cmdutil.iter_commands():
-        print command
-    print '\n'.join(["--help","--complete","--options","--version"])
-elif sys.argv[1] == '--version':
+parser = cmdutil.CmdOptionParser(usage)
+parser.command = "be"
+parser.add_option("--version", action="store_true", dest="version",
+                  help="Print version string and exit.")
+parser.add_option("-d", "--dir", dest="dir", metavar="DIR",
+                  help="Run this command from DIR instead of the current directory.")
+
+try:
+    options,args = parser.parse_args()
+    for option,value in cmdutil.option_value_pairs(options, parser):
+        if value == "--complete":
+            if option == "dir":
+                if len(args) == 0:
+                    args = ["."]
+                paths = cmdutil.complete_path(args[0])
+                raise cmdutil.GetCompletions(paths)
+except cmdutil.GetHelp:
+    print cmdutil.help(parser=parser)
+    sys.exit(0)
+except cmdutil.GetCompletions, e:
+    print '\n'.join(e.completions)
+    sys.exit(0)
+
+if options.version == True:
     print _version.version_info["revision_id"]
-else:
-    try:
-        try:
-            sys.exit(cmdutil.execute(sys.argv[1], sys.argv[2:]))
-        except KeyError, e:
-            raise cmdutil.UserError("Unknown command \"%s\"" % e.args[0])
-        except cmdutil.GetHelp:
-            print cmdutil.help(sys.argv[1])
-            sys.exit(0)
-        except cmdutil.GetCompletions, e:
-            print '\n'.join(e.completions)
-            sys.exit(0)
-        except cmdutil.UsageError, e:
-            print "Invalid usage:", e
-            print "\nArgs:", sys.argv[1:]
-            print cmdutil.help(sys.argv[1])
-            sys.exit(1)
-    except cmdutil.UserError, e:
-        print "ERROR:"
-        print e
-        sys.exit(1)
+    sys.exit(0)
+if options.dir != None:
+    os.chdir(options.dir)
+
+try:
+    if len(args) == 0:
+        raise cmdutil.UsageError, "must supply a command"
+    sys.exit(cmdutil.execute(args[0], args[1:]))
+except cmdutil.GetHelp:
+    print cmdutil.help(sys.argv[1])
+    sys.exit(0)
+except cmdutil.GetCompletions, e:
+    print '\n'.join(e.completions)
+    sys.exit(0)
+except cmdutil.UnknownCommand, e:
+    print e
+    sys.exit(1)
+except cmdutil.UsageError, e:
+    print "Invalid usage:", e
+    if len(args) == 0:
+        print cmdutil.help(parser=parser)
+    else:
+        print "\nArgs:", args
+        print cmdutil.help(sys.argv[1])
+    sys.exit(1)
+except cmdutil.UserError, e:
+    print "ERROR:"
+    print e
+    sys.exit(1)