| commit | 457f96252fcfd64127f71e8663e2e4b6dfd4576c | [log] [tgz] |
|---|---|---|
| author | René Scharfe <l.s.r@web.de> | Sun Jan 21 18:56:39 2024 +0100 |
| committer | Junio C Hamano <gitster@pobox.com> | Mon Jan 22 07:17:12 2024 -0800 |
| tree | 4a1d41ec37d7cf146778f030a6c52c88e9ad4014 | |
| parent | 5825268db1058516d05be03d6a8d8d55eea5a943 [diff] |
parse-options: simplify positivation handling We accept the positive version of options whose long name starts with "no-" and are defined without the flag PARSE_OPT_NONEG. E.g. git clone has an explicitly defined --no-checkout option and also implicitly accepts --checkout to override it. parse_long_opt() handles that by restarting the option matching with the positive version when it finds that only the current option definition starts with "no-", but not the user-supplied argument. This code is located almost at the end of the matching logic. Avoid the need for a restart by moving the code up. We don't have to check the positive arg against the negative long_name at all -- the "no-" prefix of the latter makes a match impossible. Skip it and toggle OPT_UNSET right away to simplify the control flow. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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