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Some small fixes to the help command.

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This commit is contained in:
Griatch 2012-02-25 18:24:30 +01:00
parent 9733a43a16
commit 631020d8a2
2 changed files with 30 additions and 35 deletions
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61
src/commands/default/help.py
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@ -12,11 +12,10 @@ from src.help.models import HelpEntry
from src.utils import create
from src.commands.default.muxcommand import MuxCommand
LIST_ARGS = ["list", "all"]
LIST_ARGS = ("list", "all")
SEP = "{C" + "-"*78 + "{n"
def format_help_entry(title, help_text, aliases=None,
suggested=None):
def format_help_entry(title, help_text, aliases=None, suggested=None):
"""
This visually formats the help entry.
"""
@ -36,7 +35,9 @@ def format_help_entry(title, help_text, aliases=None,
def format_help_list(hdict_cmds, hdict_db):
"""
Output a category-ordered list.
Output a category-ordered list. The input are the
pre-loaded help files for commands and database-helpfiles
resectively.
"""
string = ""
if hdict_cmds and hdict_cmds.values():
@ -94,21 +95,20 @@ class CmdHelp(Command):
# Listing help entries
if query in LIST_ARGS:
# we want to list all available help entries
# we want to list all available help entries, grouped by category.
hdict_cmd = {}
for cmd in (cmd for cmd in cmdset if cmd.access(caller)
if not cmd.key.startswith('__')
and not (hasattr(cmd, 'is_exit') and cmd.is_exit)):
if hdict_cmd.has_key(cmd.help_category):
if not cmd.key.startswith('__') and not cmd.is_exit):
try:
hdict_cmd[cmd.help_category].append(cmd.key)
else:
hdict_cmd[cmd.help_category] = [cmd.key]
except KeyError:
hdict_cmd[cmd.help_category] = [cmd.key]
hdict_db = {}
for topic in (topic for topic in HelpEntry.objects.get_all_topics()
if topic.access(caller, 'view', default=True)):
if hdict_db.has_key(topic.help_category):
hdict_db[topic.help_category].append(topic.key)
else:
try:
hdict_db[topic.help_category].append(topic.key)
except KeyError:
hdict_db[topic.help_category] = [topic.key]
help_entry = format_help_list(hdict_cmd, hdict_db)
caller.msg(help_entry)
@ -117,38 +117,29 @@ class CmdHelp(Command):
# Look for a particular help entry
# Cmd auto-help dynamic entries
cmdmatches = [cmd for cmd in cmdset
if query in cmd and cmd.access(caller)]
cmdmatches = [cmd for cmd in cmdset if query in cmd and cmd.access(caller)]
if len(cmdmatches) > 1:
# multiple matches. Try to limit it down to exact match
exactmatches = [cmd for cmd in cmdmatches if cmd == query]
if exactmatches:
cmdmatches = exactmatches
cmdmatches = [cmd for cmd in cmdmatches if cmd == query] or cmdmatches
# Help-database static entries
dbmatches = \
[topic for topic in
HelpEntry.objects.find_topicmatch(query, exact=False)
if topic.access(caller, 'view', default=True)]
dbmatches = [topic for topic in
HelpEntry.objects.find_topicmatch(query, exact=False)
if topic.access(caller, 'view', default=True)]
if len(dbmatches) > 1:
exactmatches = \
[topic for topic in
HelpEntry.objects.find_topicmatch(query, exact=True)
if topic.access(caller, 'view', default=True)]
if exactmatches:
dbmatches = exactmatches
# try to get unique match
dbmatches = [topic for topic in HelpEntry.objects.find_topicmatch(query, exact=True)
if topic.access(caller, 'view', default=True)] or dbmatches
# Handle result
if (not cmdmatches) and (not dbmatches):
# no normal match. Check if this is a category match instead
categ_cmdmatches = [cmd.key for cmd in cmdset
if query == cmd.help_category and cmd.access(caller)]
categ_dbmatches = \
[topic.key for topic in
HelpEntry.objects.find_topics_with_category(query)
if topic.access(caller, 'view', default=True)]
categ_cmdmatches = [cmd.key for cmd in cmdset if query == cmd.help_category and cmd.access(caller)]
categ_dbmatches = [topic.key for topic in HelpEntry.objects.find_topics_with_category(query)
if topic.access(caller, 'view', default=True)]
cmddict = None
dbdict = None
if categ_cmdmatches:
cmddict = {query:categ_cmdmatches}
if categ_dbmatches:
@ -159,7 +150,7 @@ class CmdHelp(Command):
help_entry = "No help entry found for '%s'" % self.original_args
elif len(cmdmatches) == 1:
# we matched against a command name or alias. Show its help entry.
# we matched against a unique command name or alias. Show its help entry.
suggested = []
if dbmatches:
suggested = [entry.key for entry in dbmatches]