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i18n: factorize more 'incompatible options' messages

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Find more incompatible options to factorize.

When more than two options are mutually exclusive, print the ones
which are actually on the command line.

Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jean-Noël Avila
2022-01-31 22:07:46 +00:00
committed by Junio C Hamano
parent 5d01301f2b
commit a699367bb8
8 changed files with 79 additions and 32 deletions
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34
parse-options.c
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@@ -1079,3 +1079,37 @@ void NORETURN usage_msg_opt(const char *msg,
die_message("%s\n", msg); /* The extra \n is intentional */
usage_with_options(usagestr, options);
}
void die_for_incompatible_opt4(int opt1, const char *opt1_name,
int opt2, const char *opt2_name,
int opt3, const char *opt3_name,
int opt4, const char *opt4_name)
{
int count = 0;
const char *options[4];
if (opt1)
options[count++] = opt1_name;
if (opt2)
options[count++] = opt2_name;
if (opt3)
options[count++] = opt3_name;
if (opt4)
options[count++] = opt4_name;
switch (count) {
case 4:
die(_("options '%s', '%s', '%s', and '%s' cannot be used together"),
opt1_name, opt2_name, opt3_name, opt4_name);
break;
case 3:
die(_("options '%s', '%s', and '%s' cannot be used together"),
options[0], options[1], options[2]);
break;
case 2:
die(_("options '%s' and '%s' cannot be used together"),
options[0], options[1]);
break;
default:
break;
}
}