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Merge branch 'obsd-master'

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This commit is contained in:
Thomas Adam
2026-06-26 15:56:03 +01:00
parent 1048796003 575f84ce0f
commit 4b921f3821
12 changed files with 1465 additions and 9 deletions
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45
format.c
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@@ -4555,6 +4555,47 @@ format_build_modifiers(struct format_expand_state *es, const char **s,
return (list);
}
/* Match using the fuzzy matcher. */
static char *
format_match_fuzzy(const char *pattern, const char *text, int positions)
{
struct evbuffer *buffer;
bitstr_t *bs;
char *value;
size_t size;
u_int i, width;
width = format_width(text);
if (width == 0)
width = 1;
bs = fuzzy_match(pattern, text, width, NULL);
if (bs == NULL)
return (xstrdup(positions ? "" : "0"));
if (!positions) {
free(bs);
return (xstrdup("1"));
}
buffer = evbuffer_new();
if (buffer == NULL)
fatalx("out of memory");
for (i = 0; i < width; i++) {
if (!bit_test(bs, i))
continue;
if (EVBUFFER_LENGTH(buffer) != 0)
evbuffer_add(buffer, ",", 1);
evbuffer_add_printf(buffer, "%u", i);
}
if ((size = EVBUFFER_LENGTH(buffer)) != 0)
value = xmemdup(EVBUFFER_DATA(buffer), size);
else
value = xstrdup("");
evbuffer_free(buffer);
free(bs);
return (value);
}
/* Match against an fnmatch(3) pattern or regular expression. */
static char *
format_match(struct format_modifier *fm, const char *pattern, const char *text)
@@ -4565,6 +4606,10 @@ format_match(struct format_modifier *fm, const char *pattern, const char *text)
if (fm->argc >= 1)
s = fm->argv[0];
if (strchr(s, 'p') != NULL)
return (format_match_fuzzy(pattern, text, 1));
if (strchr(s, 'z') != NULL)
return (format_match_fuzzy(pattern, text, 0));
if (strchr(s, 'r') == NULL) {
if (strchr(s, 'i') != NULL)
flags |= FNM_CASEFOLD;