cleanup unpack-trees.c: shrink struct tree_entry_list
Remove the two write-only fields executable and symlink from struct
tree_entry_list. Also replace usage of the field directory with
S_ISDIR checks on the mode field, and then remove this now obsolete
field, too. Noticed by David Kastrup.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/unpack-trees.c b/unpack-trees.c
index 7cc029e..3b32718 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -11,9 +11,6 @@
struct tree_entry_list {
struct tree_entry_list *next;
- unsigned directory : 1;
- unsigned executable : 1;
- unsigned symlink : 1;
unsigned int mode;
const char *name;
const unsigned char *sha1;
@@ -38,9 +35,6 @@
entry->name = one.path;
entry->sha1 = one.sha1;
entry->mode = one.mode;
- entry->directory = S_ISDIR(one.mode) != 0;
- entry->executable = (one.mode & S_IXUSR) != 0;
- entry->symlink = S_ISLNK(one.mode) != 0;
entry->next = NULL;
*list_p = entry;
@@ -141,9 +135,9 @@
#endif
if (!first || entcmp(first, firstdir,
posns[i]->name,
- posns[i]->directory) > 0) {
+ S_ISDIR(posns[i]->mode)) > 0) {
first = posns[i]->name;
- firstdir = posns[i]->directory;
+ firstdir = S_ISDIR(posns[i]->mode);
}
}
/* No name means we're done */
@@ -177,7 +171,7 @@
continue;
}
- if (posns[i]->directory) {
+ if (S_ISDIR(posns[i]->mode)) {
struct tree *tree = lookup_tree(posns[i]->sha1);
any_dirs = 1;
parse_tree(tree);
