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add, update-index: fix --chmod argument help

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Don't translate the argument specification for --chmod; "+x" and "-x"
are the literal strings that the commands accept.

Separate alternatives using a pipe character instead of a slash, for
consistency.

Use the flag PARSE_OPT_LITERAL_ARGHELP to prevent parseopt from adding a
pair of angular brackets around the argument help string, as that would
wrongly indicate that users need to replace the literal strings with
some kind of value.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe
2018-08-02 21:17:35 +02:00
committed by Junio C Hamano
parent c67318ecb6
commit 8b5ebbed0e
2 changed files with 4 additions and 2 deletions
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2
builtin/update-index.c
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@ -970,7 +970,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
PARSE_OPT_NOARG | /* disallow --cacheinfo=<mode> form */
PARSE_OPT_NONEG | PARSE_OPT_LITERAL_ARGHELP,
(parse_opt_cb *) cacheinfo_callback},
{OPTION_CALLBACK, 0, "chmod", &set_executable_bit, N_("(+/-)x"),
{OPTION_CALLBACK, 0, "chmod", &set_executable_bit, "(+|-)x",
N_("override the executable bit of the listed files"),
PARSE_OPT_NONEG | PARSE_OPT_LITERAL_ARGHELP,
chmod_callback},