diff options
Diffstat (limited to 'libbe')
| -rw-r--r-- | libbe/cmdutil.py | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/libbe/cmdutil.py b/libbe/cmdutil.py index 2bfe6d4..7f6e5ac 100644 --- a/libbe/cmdutil.py +++ b/libbe/cmdutil.py @@ -86,7 +86,7 @@ def help(cmd=None): ret.append("be %s%*s %s" % (name, numExtraSpaces, "", desc)) return "\n".join(ret) -def options(cmd): +def completions(cmd): parser = get_command(cmd).get_parser() longopts = [] for opt in parser.option_list: @@ -97,7 +97,7 @@ def raise_get_help(option, opt, value, parser): raise GetHelp def raise_get_completions(option, opt, value, parser): - raise GetCompletions(options(sys.argv[1])) + raise GetCompletions(completions(sys.argv[1])) class CmdOptionParser(optparse.OptionParser): def __init__(self, usage): @@ -121,6 +121,26 @@ class CmdOptionParser(optparse.OptionParser): self.print_help(f) return f.getvalue() +def option_value_pairs(options, parser): + """ + Iterate through OptionParser (option, value) pairs. + """ + for option in [o.dest for o in parser.option_list if o.dest != None]: + value = getattr(options, option) + yield (option, value) + +def default_complete(options, args, parser): + """ + A dud complete implementation for becommands to that the + --complete argument doesn't cause any problems. Use this + until you've set up a command-specific complete function. + """ + for option,value in option_value_pairs(options, parser): + if value == "--complete": + raise cmdutil.GetCompletions() + if "--complete" in args: + raise cmdutil.GetCompletions() + def underlined(instring): """Produces a version of a string that is underlined with '=' |