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-rw-r--r--attr.c32
-rwxr-xr-xt/t0003-attributes.sh9
2 files changed, 29 insertions, 12 deletions
diff --git a/attr.c b/attr.c
index 53cf07e..7467baf 100644
--- a/attr.c
+++ b/attr.c
@@ -594,6 +594,8 @@ static int path_matches(const char *pathname, int pathlen,
return fnmatch(pattern, pathname + baselen, FNM_PATHNAME) == 0;
}
+static int macroexpand_one(int attr_nr, int rem);
+
static int fill_one(const char *what, struct match_attr *a, int rem)
{
struct git_attr_check *check = check_all_attr;
@@ -610,6 +612,7 @@ static int fill_one(const char *what, struct match_attr *a, int rem)
attr, v);
*n = v;
rem--;
+ rem = macroexpand_one(attr->attr_nr, rem);
}
}
return rem;
@@ -631,19 +634,27 @@ static int fill(const char *path, int pathlen, struct attr_stack *stk, int rem)
return rem;
}
-static int macroexpand(struct attr_stack *stk, int rem)
+static int macroexpand_one(int attr_nr, int rem)
{
+ struct attr_stack *stk;
+ struct match_attr *a = NULL;
int i;
- struct git_attr_check *check = check_all_attr;
- for (i = stk->num_matches - 1; 0 < rem && 0 <= i; i--) {
- struct match_attr *a = stk->attrs[i];
- if (!a->is_macro)
- continue;
- if (check[a->u.attr->attr_nr].value != ATTR__TRUE)
- continue;
+ if (check_all_attr[attr_nr].value != ATTR__TRUE)
+ return rem;
+
+ for (stk = attr_stack; !a && stk; stk = stk->prev)
+ for (i = stk->num_matches - 1; !a && 0 <= i; i--) {
+ struct match_attr *ma = stk->attrs[i];
+ if (!ma->is_macro)
+ continue;
+ if (ma->u.attr->attr_nr == attr_nr)
+ a = ma;
+ }
+
+ if (a)
rem = fill_one("expand", a, rem);
- }
+
return rem;
}
@@ -668,9 +679,6 @@ int git_checkattr(const char *path, int num, struct git_attr_check *check)
for (stk = attr_stack; 0 < rem && stk; stk = stk->prev)
rem = fill(path, pathlen, stk, rem);
- for (stk = attr_stack; 0 < rem && stk; stk = stk->prev)
- rem = macroexpand(stk, rem);
-
for (i = 0; i < num; i++) {
const char *value = check_all_attr[check[i].attr->attr_nr].value;
if (value == ATTR__UNKNOWN)
diff --git a/t/t0003-attributes.sh b/t/t0003-attributes.sh
index bd9c8de..53bd7fc 100755
--- a/t/t0003-attributes.sh
+++ b/t/t0003-attributes.sh
@@ -20,10 +20,12 @@ test_expect_success 'setup' '
mkdir -p a/b/d a/c &&
(
+ echo "[attr]notest !test"
echo "f test=f"
echo "a/i test=a/i"
echo "onoff test -test"
echo "offon -test test"
+ echo "no notest"
) >.gitattributes &&
(
echo "g test=a/g" &&
@@ -32,6 +34,7 @@ test_expect_success 'setup' '
(
echo "h test=a/b/h" &&
echo "d/* test=a/b/d/*"
+ echo "d/yes notest"
) >a/b/.gitattributes
'
@@ -48,6 +51,9 @@ test_expect_success 'attribute test' '
attr_check a/b/d/g "a/b/d/*"
attr_check onoff unset
attr_check offon set
+ attr_check no unspecified
+ attr_check a/b/d/no "a/b/d/*"
+ attr_check a/b/d/yes unspecified
'
@@ -64,6 +70,9 @@ a/b/h: test: a/b/h
a/b/d/g: test: a/b/d/*
onoff: test: unset
offon: test: set
+no: test: unspecified
+a/b/d/no: test: a/b/d/*
+a/b/d/yes: test: unspecified
EOF
sed -e "s/:.*//" < expect | git check-attr --stdin test > actual &&