Re: [PATCH 1/2] parse-options: Add support for dumping out long options

[Jonathan Nieder <jrnieder@xxxxxxxxx>]

Stephen Boyd wrote:

> The bash completion script wants to know what the long options are for a
> certain command at runtime. Add a magical long option that nobody could
> possibly ever use (--dump-raw-long-options) to get this information.

Neat.  Probably should be documented:

diff --git i/Documentation/gitcli.txt w/Documentation/gitcli.txt
index f734f97b..0de074ec 100644
--- i/Documentation/gitcli.txt
+++ w/Documentation/gitcli.txt
@@ -96,6 +96,11 @@ usage: git describe [options] <committish>*
 	are deprecated, and such options are hidden from the default usage. This
 	option gives the full list of options.
 
+--dump-raw-long-options::
+	prints a space-separated list of supported options, including
+	negated `--no-<foo>` forms.  Long options taking an argument are
+	printed with a trailing equal sign, as in "`--depth=`".
+
 
 Negating options
 ~~~~~~~~~~~~~~~~
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