repository: repo_submodule_init to take a submodule struct

diff --git a/match-trees.c b/match-trees.c
index 0ca99d51626f49b5d4a88b9edc43c533c970dd0e..2b6d31ef9d35d9422e7ef90792651dcb7a2f9189 100644 (file)
--- a/match-trees.c
+++ b/match-trees.c
@@ -1,6 +1,7 @@
 #include "cache.h"
 #include "tree.h"
 #include "tree-walk.h"
+#include "object-store.h"
 
 static int score_missing(unsigned mode, const char *path)
 {
@@ -54,7 +55,7 @@ static void *fill_tree_desc_strict(struct tree_desc *desc,
        enum object_type type;
        unsigned long size;
 
-       buffer = read_sha1_file(hash->hash, &type, &size);
+       buffer = read_object_file(hash, &type, &size);
        if (!buffer)
                die("unable to read tree (%s)", oid_to_hex(hash));
        if (type != OBJ_TREE)
@@ -82,34 +83,43 @@ static int score_trees(const struct object_id *hash1, const struct object_id *ha
        int score = 0;
 
        for (;;) {
-               struct name_entry e1, e2;
-               int got_entry_from_one = tree_entry(&one, &e1);
-               int got_entry_from_two = tree_entry(&two, &e2);
                int cmp;
 
-               if (got_entry_from_one && got_entry_from_two)
-                       cmp = base_name_entries_compare(&e1, &e2);
-               else if (got_entry_from_one)
+               if (one.size && two.size)
+                       cmp = base_name_entries_compare(&one.entry, &two.entry);
+               else if (one.size)
                        /* two lacks this entry */
                        cmp = -1;
-               else if (got_entry_from_two)
+               else if (two.size)
                        /* two has more entries */
                        cmp = 1;
                else
                        break;
 
-               if (cmp < 0)
+               if (cmp < 0) {
                        /* path1 does not appear in two */
-                       score += score_missing(e1.mode, e1.path);
-               else if (cmp > 0)
+                       score += score_missing(one.entry.mode, one.entry.path);
+                       update_tree_entry(&one);
+               } else if (cmp > 0) {
                        /* path2 does not appear in one */
-                       score += score_missing(e2.mode, e2.path);
-               else if (oidcmp(e1.oid, e2.oid))
-                       /* they are different */
-                       score += score_differs(e1.mode, e2.mode, e1.path);
-               else
-                       /* same subtree or blob */
-                       score += score_matches(e1.mode, e2.mode, e1.path);
+                       score += score_missing(two.entry.mode, two.entry.path);
+                       update_tree_entry(&two);
+               } else {
+                       /* path appears in both */
+                       if (!oideq(one.entry.oid, two.entry.oid)) {
+                               /* they are different */
+                               score += score_differs(one.entry.mode,
+                                                      two.entry.mode,
+                                                      one.entry.path);
+                       } else {
+                               /* same subtree or blob */
+                               score += score_matches(one.entry.mode,
+                                                      two.entry.mode,
+                                                      one.entry.path);
+                       }
+                       update_tree_entry(&one);
+                       update_tree_entry(&two);
+               }
        }
        free(one_buf);
        free(two_buf);
@@ -180,7 +190,7 @@ static int splice_tree(const struct object_id *oid1, const char *prefix,
        if (*subpath)
                subpath++;
 
-       buf = read_sha1_file(oid1->hash, &type, &sz);
+       buf = read_object_file(oid1, &type, &sz);
        if (!buf)
                die("cannot read tree %s", oid_to_hex(oid1));
        init_tree_desc(&desc, buf, sz);
@@ -269,7 +279,7 @@ void shift_tree(const struct object_id *hash1,
                if (!*del_prefix)
                        return;
 
-               if (get_tree_entry(hash2->hash, del_prefix, shifted->hash, &mode))
+               if (get_tree_entry(hash2, del_prefix, shifted, &mode))
                        die("cannot find path %s in tree %s",
                            del_prefix, oid_to_hex(hash2));
                return;
@@ -296,12 +306,12 @@ void shift_tree_by(const struct object_id *hash1,
        unsigned candidate = 0;
 
        /* Can hash2 be a tree at shift_prefix in tree hash1? */
-       if (!get_tree_entry(hash1->hash, shift_prefix, sub1.hash, &mode1) &&
+       if (!get_tree_entry(hash1, shift_prefix, &sub1, &mode1) &&
            S_ISDIR(mode1))
                candidate |= 1;
 
        /* Can hash1 be a tree at shift_prefix in tree hash2? */
-       if (!get_tree_entry(hash2->hash, shift_prefix, sub2.hash, &mode2) &&
+       if (!get_tree_entry(hash2, shift_prefix, &sub2, &mode2) &&
            S_ISDIR(mode2))
                candidate |= 2;