diff options
| -rw-r--r-- | parse-options.c | 3 | ||||
| -rwxr-xr-x | t/t1502-rev-parse-parseopt.sh | 11 |
2 files changed, 12 insertions, 2 deletions
diff --git a/parse-options.c b/parse-options.c index 398ebaef14..008c0f32cf 100644 --- a/parse-options.c +++ b/parse-options.c @@ -363,7 +363,7 @@ static void register_abbrev(struct parse_opt_ctx_t *p, if (p->flags & PARSE_OPT_KEEP_UNKNOWN_OPT) return; if (abbrev->option && - !is_alias(p, abbrev->option, option)) { + !(abbrev->flags == flags && is_alias(p, abbrev->option, option))) { /* * If this is abbreviated, it is * ambiguous. So when there is no @@ -406,7 +406,6 @@ static enum parse_opt_result parse_long_opt( if (!strncmp(long_name, arg, arg_end - arg)) { register_abbrev(p, options, flags ^ opt_flags, &abbrev, &ambiguous); - continue; } /* negation allowed? */ if (options->flags & PARSE_OPT_NONEG) diff --git a/t/t1502-rev-parse-parseopt.sh b/t/t1502-rev-parse-parseopt.sh index f0737593c3..b754b9fd74 100755 --- a/t/t1502-rev-parse-parseopt.sh +++ b/t/t1502-rev-parse-parseopt.sh @@ -322,4 +322,15 @@ check_invalid_long_option optionspec-neg --no-positive-only check_invalid_long_option optionspec-neg --negative check_invalid_long_option optionspec-neg --no-no-negative +test_expect_success 'ambiguous: --no matches both --noble and --no-noble' ' + cat >spec <<-\EOF && + some-command [options] + -- + noble The feudal switch. + EOF + test_expect_code 129 env GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ + git rev-parse --parseopt -- <spec 2>err --no && + grep "error: ambiguous option: no (could be --noble or --no-noble)" err +' + test_done |