On Mon, Mar 25, 2013 at 02:20:31PM +0700, Duy Nguyen wrote:
> On second thought, maybe we should not pass path "subdir/" at all.
> Instead we create a fake dtype based on the trailing slash and pass it
> down to attr.c:fill() -> path_matches(), just like how
> last_exclude_matching_from_list() is called.

I was hoping to make a small patch, but as it turns out,
collect_all_attrs() takes a const path that contains the trailing
slash, we still need to ignore it in match_{base,path}name so the
whole series is still required. The only difference is in the final
patch, which is a bit longer:

-- 8< --
diff --git a/attr.c b/attr.c
index 1818ba5..0b2b716 100644
--- a/attr.c
+++ b/attr.c
@@ -256,7 +256,7 @@ static struct match_attr *parse_attr_line(const char *line, 
const char *src,
                                      &res->u.pat.flags,
                                      &res->u.pat.nowildcardlen);
                if (res->u.pat.flags & EXC_FLAG_MUSTBEDIR)
-                       res->u.pat.patternlen++;
+                       p[res->u.pat.patternlen] = '\0';
                if (res->u.pat.flags & EXC_FLAG_NEGATIVE) {
                        warning(_("Negative patterns are ignored in git 
attributes\n"
                                  "Use '\\!' for literal leading 
exclamation."));
@@ -659,15 +659,14 @@ static void prepare_attr_stack(const char *path, int 
dirlen)
 }
 
 static int path_matches(const char *pathname, int pathlen,
-                       const char *basename,
+                       const char *basename, int dtype,
                        const struct pattern *pat,
                        const char *base, int baselen)
 {
        const char *pattern = pat->pattern;
        int prefix = pat->nowildcardlen;
 
-       if ((pat->flags & EXC_FLAG_MUSTBEDIR) &&
-           ((!pathlen) || (pathname[pathlen-1] != '/')))
+       if ((pat->flags & EXC_FLAG_MUSTBEDIR) && dtype != DT_DIR)
                return 0;
 
        if (pat->flags & EXC_FLAG_NODIR) {
@@ -706,7 +705,7 @@ static int fill_one(const char *what, struct match_attr *a, 
int rem)
 }
 
 static int fill(const char *path, int pathlen, const char *basename,
-               struct attr_stack *stk, int rem)
+               int dtype, struct attr_stack *stk, int rem)
 {
        int i;
        const char *base = stk->origin ? stk->origin : "";
@@ -715,7 +714,7 @@ static int fill(const char *path, int pathlen, const char 
*basename,
                struct match_attr *a = stk->attrs[i];
                if (a->is_macro)
                        continue;
-               if (path_matches(path, pathlen, basename,
+               if (path_matches(path, pathlen, basename, dtype,
                                 &a->u.pat, base, stk->originlen))
                        rem = fill_one("fill", a, rem);
        }
@@ -755,11 +754,17 @@ static void collect_all_attrs(const char *path)
        struct attr_stack *stk;
        int i, pathlen, rem, dirlen;
        const char *basename, *cp, *last_slash = NULL;
+       int dtype;
 
        for (cp = path; *cp; cp++) {
                if (*cp == '/' && cp[1])
                        last_slash = cp;
        }
+       if (cp > path && cp[-1] == '/') {
+               dtype = DT_DIR;
+               cp--;
+       } else
+               dtype = DT_REG;
        pathlen = cp - path;
        if (last_slash) {
                basename = last_slash + 1;
@@ -775,7 +780,7 @@ static void collect_all_attrs(const char *path)
 
        rem = attr_nr;
        for (stk = attr_stack; 0 < rem && stk; stk = stk->prev)
-               rem = fill(path, pathlen, basename, stk, rem);
+               rem = fill(path, pathlen, basename, dtype, stk, rem);
 }
 
 int git_check_attr(const char *path, int num, struct git_attr_check *check)
diff --git a/t/t5002-archive-attr-pattern.sh b/t/t5002-archive-attr-pattern.sh
index 0c847fb..98ccc3c 100755
--- a/t/t5002-archive-attr-pattern.sh
+++ b/t/t5002-archive-attr-pattern.sh
@@ -27,6 +27,10 @@ test_expect_success 'setup' '
        echo ignored-only-if-dir/ export-ignore >>.git/info/attributes &&
        git add ignored-only-if-dir &&
 
+       mkdir -p ignored-without-slash &&
+       echo ignored without slash >ignored-without-slash/foo &&
+       git add ignored-without-slash/foo &&
+       echo ignored-without-slash export-ignore >>.git/info/attributes &&
 
        mkdir -p one-level-lower/two-levels-lower/ignored-only-if-dir &&
        echo ignored by ignored dir 
>one-level-lower/two-levels-lower/ignored-only-if-dir/ignored-by-ignored-dir &&
@@ -49,6 +53,8 @@ test_expect_exists    
archive/not-ignored-dir/ignored-only-if-dir
 test_expect_exists     archive/not-ignored-dir/
 test_expect_missing    archive/ignored-only-if-dir/
 test_expect_missing    archive/ignored-ony-if-dir/ignored-by-ignored-dir
+test_expect_missing    archive/ignored-without-slash/ &&
+test_expect_missing    archive/ignored-without-slash/foo &&
 test_expect_exists     archive/one-level-lower/
 test_expect_missing    
archive/one-level-lower/two-levels-lower/ignored-only-if-dir/
 test_expect_missing    
archive/one-level-lower/two-levels-lower/ignored-ony-if-dir/ignored-by-ignored-dir
-- 8<--
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to