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-rw-r--r--attr.c52
1 files changed, 31 insertions, 21 deletions
diff --git a/attr.c b/attr.c
index 179886cc4b..097ae87f3c 100644
--- a/attr.c
+++ b/attr.c
@@ -115,6 +115,13 @@ struct attr_state {
const char *setto;
};
+struct pattern {
+ const char *pattern;
+ int patternlen;
+ int nowildcardlen;
+ int flags; /* EXC_FLAG_* */
+};
+
/*
* One rule, as from a .gitattributes file.
*
@@ -131,7 +138,7 @@ struct attr_state {
*/
struct match_attr {
union {
- char *pattern;
+ struct pattern pat;
struct git_attr *attr;
} u;
char is_macro;
@@ -241,9 +248,16 @@ static struct match_attr *parse_attr_line(const char *line, const char *src,
if (is_macro)
res->u.attr = git_attr_internal(name, namelen);
else {
- res->u.pattern = (char *)&(res->state[num_attr]);
- memcpy(res->u.pattern, name, namelen);
- res->u.pattern[namelen] = 0;
+ char *p = (char *)&(res->state[num_attr]);
+ memcpy(p, name, namelen);
+ res->u.pat.pattern = p;
+ parse_exclude_pattern(&res->u.pat.pattern,
+ &res->u.pat.patternlen,
+ &res->u.pat.flags,
+ &res->u.pat.nowildcardlen);
+ if (res->u.pat.flags & EXC_FLAG_NEGATIVE)
+ die(_("Negative patterns are forbidden in git attributes\n"
+ "Use '\\!' for literal leading exclamation."));
}
res->is_macro = is_macro;
res->num_attr = num_attr;
@@ -648,25 +662,21 @@ static void prepare_attr_stack(const char *path)
static int path_matches(const char *pathname, int pathlen,
const char *basename,
- const char *pattern,
+ const struct pattern *pat,
const char *base, int baselen)
{
- if (!strchr(pattern, '/')) {
- return (fnmatch_icase(pattern, basename, 0) == 0);
+ const char *pattern = pat->pattern;
+ int prefix = pat->nowildcardlen;
+
+ if (pat->flags & EXC_FLAG_NODIR) {
+ return match_basename(basename,
+ pathlen - (basename - pathname),
+ pattern, prefix,
+ pat->patternlen, pat->flags);
}
- /*
- * match with FNM_PATHNAME; the pattern has base implicitly
- * in front of it.
- */
- if (*pattern == '/')
- pattern++;
- if (pathlen < baselen ||
- (baselen && pathname[baselen] != '/') ||
- strncmp(pathname, base, baselen))
- return 0;
- if (baselen != 0)
- baselen++;
- return fnmatch_icase(pattern, pathname + baselen, FNM_PATHNAME) == 0;
+ return match_pathname(pathname, pathlen,
+ base, baselen,
+ pattern, prefix, pat->patternlen, pat->flags);
}
static int macroexpand_one(int attr_nr, int rem);
@@ -704,7 +714,7 @@ static int fill(const char *path, int pathlen, const char *basename,
if (a->is_macro)
continue;
if (path_matches(path, pathlen, basename,
- a->u.pattern, base, stk->originlen))
+ &a->u.pat, base, stk->originlen))
rem = fill_one("fill", a, rem);
}
return rem;