Mercurial > hg
changeset 21766:a039e1f2326f
cmdutil: better document command()
| author | Gregory Szorc <gregory.szorc@gmail.com> |
|---|---|
| date | Sun, 04 May 2014 18:45:04 -0700 |
| parents | 44255f7ce886 |
| children | 75a96326cecb |
| files | mercurial/cmdutil.py |
| diffstat | 1 files changed, 17 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/cmdutil.py Wed Jun 11 22:19:29 2014 -0400 +++ b/mercurial/cmdutil.py Sun May 04 18:45:04 2014 -0700 @@ -2473,8 +2473,23 @@ repo.dirstate.copy(copied[f], f) def command(table): - '''returns a function object bound to table which can be used as - a decorator for populating table as a command table''' + """Returns a function object to be used as a decorator for making commands. + + This function receives a command table as its argument. The table should + be a dict. + + The returned function can be used as a decorator for adding commands + to that command table. This function accepts multiple arguments to define + a command. + + The first argument is the command name. + + The options argument is an iterable of tuples defining command arguments. + See ``mercurial.fancyopts.fancyopts()`` for the format of each tuple. + + The synopsis argument defines a short, one line summary of how to use the + command. This shows up in the help output. + """ def cmd(name, options=(), synopsis=None): def decorator(func):