diff options
Diffstat (limited to 'libbe/ui/util/cmdutil.py')
-rw-r--r-- | libbe/ui/util/cmdutil.py | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/libbe/ui/util/cmdutil.py b/libbe/ui/util/cmdutil.py index b2d8a99..86ff9fc 100644 --- a/libbe/ui/util/cmdutil.py +++ b/libbe/ui/util/cmdutil.py @@ -55,115 +55,7 @@ def execute(cmd, args, ret = 0 return ret -class GetHelp(Exception): - pass - - -class GetCompletions(Exception): - def __init__(self, completions=[]): - msg = "Get allowed completions" - Exception.__init__(self, msg) - self.completions = completions - -def raise_get_help(option, opt, value, parser): - raise GetHelp - -def raise_get_completions(option, opt, value, parser): - if hasattr(parser, "command") and parser.command == "be": - comps = [] - for command, module in iter_commands(): - comps.append(command) - for opt in parser.option_list: - comps.append(opt.get_opt_string()) - raise GetCompletions(comps) - raise GetCompletions(completions(sys.argv[1])) - -def completions(cmd): - parser = get_command(cmd).get_parser() - longopts = [] - for opt in parser.option_list: - longopts.append(opt.get_opt_string()) - return longopts - - -class CmdOptionParser(optparse.OptionParser): - def __init__(self, usage): - optparse.OptionParser.__init__(self, usage) - self.disable_interspersed_args() - self.remove_option("-h") - self.add_option("-h", "--help", action="callback", - callback=raise_get_help, help="Print a help message") - self.add_option("--complete", action="callback", - callback=raise_get_completions, - help="Print a list of available completions") - - def error(self, message): - raise UsageError(message) - - def iter_options(self): - return iter_combine([self._short_opt.iterkeys(), - self._long_opt.iterkeys()]) - - def help_str(self): - f = StringIO() - 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, bugid_args={}): - """ - A dud complete implementation for becommands so that the - --complete argument doesn't cause any problems. Use this - until you've set up a command-specific complete function. - - bugid_args is an optional dict where the keys are positional - arguments taking bug shortnames and the values are functions for - filtering, since that's a common enough operation. - e.g. for "be open [options] BUGID" - bugid_args = {0: lambda bug : bug.active == False} - A positional argument of -1 specifies all remaining arguments - (e.g in the case of "be show BUGID BUGID ..."). - """ - for option,value in option_value_pairs(options, parser): - if value == "--complete": - raise GetCompletions() - if len(bugid_args.keys()) > 0: - max_pos_arg = max(bugid_args.keys()) - else: - max_pos_arg = -1 - for pos,value in enumerate(args): - if value == "--complete": - filter = None - if pos in bugid_args: - filter = bugid_args[pos] - if pos > max_pos_arg and -1 in bugid_args: - filter = bugid_args[-1] - if filter != None: - bugshortnames = [] - try: - bd = bugdir.BugDir(from_disk=True, - manipulate_encodings=False) - bd.load_all_bugs() - bugs = [bug for bug in bd if filter(bug) == True] - bugshortnames = [bd.bug_shortname(bug) for bug in bugs] - except bugdir.NoBugDir: - pass - raise GetCompletions(bugshortnames) - raise GetCompletions() - -def complete_path(path): - """List possible path completions for path.""" - comps = glob.glob(path+"*") + glob.glob(path+"/*") - if len(comps) == 1 and os.path.isdir(comps[0]): - comps.extend(glob.glob(comps[0]+"/*")) - return comps def restrict_file_access(bugdir, path): |