cache-tree: convert write_*_as_tree to object_id

Convert write_index_as_tree and write_cache_as_tree to use struct
object_id.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/am.c b/builtin/am.c
index 1151b5c73aec81dbfca36a799cd4049429c75973..1bcc3606c54f62c02ea6b7e70c895bf21714ae65 100644 (file)
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -1550,7 +1550,7 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa
        discard_cache();
        read_cache_from(index_path);
 
-       if (write_index_as_tree(orig_tree.hash, &the_index, index_path, 0, NULL))
+       if (write_index_as_tree(&orig_tree, &the_index, index_path, 0, NULL))
                return error(_("Repository lacks necessary blobs to fall back on 3-way merge."));
 
        say(state, stdout, _("Using index info to reconstruct a base tree..."));
@@ -1575,7 +1575,7 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa
                return error(_("Did you hand edit your patch?\n"
                                "It does not apply to blobs recorded in its index."));
 
-       if (write_index_as_tree(their_tree.hash, &the_index, index_path, 0, NULL))
+       if (write_index_as_tree(&their_tree, &the_index, index_path, 0, NULL))
                return error("could not write tree");
 
        say(state, stdout, _("Falling back to patching base and 3-way merge..."));
@@ -1626,7 +1626,7 @@ static void do_commit(const struct am_state *state)
        if (run_hook_le(NULL, "pre-applypatch", NULL))
                exit(1);
 
-       if (write_cache_as_tree(tree.hash, 0, NULL))
+       if (write_cache_as_tree(&tree, 0, NULL))
                die(_("git write-tree failed to write a tree"));
 
        if (!get_oid_commit("HEAD", &parent)) {
@@ -2004,7 +2004,7 @@ static int clean_index(const struct object_id *head, const struct object_id *rem
        if (fast_forward_to(head_tree, head_tree, 1))
                return -1;
 
-       if (write_cache_as_tree(index.hash, 0, NULL))
+       if (write_cache_as_tree(&index, 0, NULL))
                return -1;
 
        index_tree = parse_tree_indirect(&index);

diff --git a/builtin/merge.c b/builtin/merge.c
index e8d9d4383ed69bd5783b0092a2ee221fc29ce439..0c7437f53677b6cef7e9d65334aa93fe3b052f76 100644 (file)
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -639,7 +639,7 @@ static int read_tree_trivial(struct object_id *common, struct object_id *head,
 
 static void write_tree_trivial(struct object_id *oid)
 {
-       if (write_cache_as_tree(oid->hash, 0, NULL))
+       if (write_cache_as_tree(oid, 0, NULL))
                die(_("git write-tree failed to write a tree"));
 }
 

diff --git a/builtin/write-tree.c b/builtin/write-tree.c
index 299a121531c6d54d519d4daa9f52dada1ab84d4c..c9d3c544e79f46bab9e5fd50079d1bb574b722f2 100644 (file)
--- a/builtin/write-tree.c
+++ b/builtin/write-tree.c
@@ -38,7 +38,7 @@ int cmd_write_tree(int argc, const char **argv, const char *unused_prefix)
        argc = parse_options(argc, argv, unused_prefix, write_tree_options,
                             write_tree_usage, 0);
 
-       ret = write_cache_as_tree(oid.hash, flags, prefix);
+       ret = write_cache_as_tree(&oid, flags, prefix);
        switch (ret) {
        case 0:
                printf("%s\n", oid_to_hex(&oid));

diff --git a/cache-tree.c b/cache-tree.c
index c52e4303dfcbc6a17796f536e8602017b1d951f0..ba07a8067ebe583f5d9e4f47c3fb9d358ff8ff54 100644 (file)
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -599,7 +599,7 @@ static struct cache_tree *cache_tree_find(struct cache_tree *it, const char *pat
        return it;
 }
 
-int write_index_as_tree(unsigned char *sha1, struct index_state *index_state, const char *index_path, int flags, const char *prefix)
+int write_index_as_tree(struct object_id *oid, struct index_state *index_state, const char *index_path, int flags, const char *prefix)
 {
        int entries, was_valid;
        struct lock_file lock_file = LOCK_INIT;
@@ -640,19 +640,19 @@ int write_index_as_tree(unsigned char *sha1, struct index_state *index_state, co
                        ret = WRITE_TREE_PREFIX_ERROR;
                        goto out;
                }
-               hashcpy(sha1, subtree->oid.hash);
+               oidcpy(oid, &subtree->oid);
        }
        else
-               hashcpy(sha1, index_state->cache_tree->oid.hash);
+               oidcpy(oid, &index_state->cache_tree->oid);
 
 out:
        rollback_lock_file(&lock_file);
        return ret;
 }
 
-int write_cache_as_tree(unsigned char *sha1, int flags, const char *prefix)
+int write_cache_as_tree(struct object_id *oid, int flags, const char *prefix)
 {
-       return write_index_as_tree(sha1, &the_index, get_index_file(), flags, prefix);
+       return write_index_as_tree(oid, &the_index, get_index_file(), flags, prefix);
 }
 
 static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree)

diff --git a/cache-tree.h b/cache-tree.h
index f7b9cab7ee87dd04cecbd25f34101a58fc002014..cfd5328cc93694e23037e15148241e17bd4f3a04 100644 (file)
--- a/cache-tree.h
+++ b/cache-tree.h
@@ -47,8 +47,8 @@ int update_main_cache_tree(int);
 #define WRITE_TREE_UNMERGED_INDEX (-2)
 #define WRITE_TREE_PREFIX_ERROR (-3)
 
-int write_index_as_tree(unsigned char *sha1, struct index_state *index_state, const char *index_path, int flags, const char *prefix);
-int write_cache_as_tree(unsigned char *sha1, int flags, const char *prefix);
+int write_index_as_tree(struct object_id *oid, struct index_state *index_state, const char *index_path, int flags, const char *prefix);
+int write_cache_as_tree(struct object_id *oid, int flags, const char *prefix);
 void prime_cache_tree(struct index_state *, struct tree *);
 
 extern int cache_tree_matches_traversal(struct cache_tree *, struct name_entry *ent, struct traverse_info *info);

diff --git a/sequencer.c b/sequencer.c
index 969755b7e0a39348af0962f576148af4b91438c8..c8160e974d7ee6bcef8cb26c098decf616413c2c 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -1113,7 +1113,7 @@ static int try_to_commit(struct strbuf *msg, const char *author,
                commit_list_insert(current_head, &parents);
        }
 
-       if (write_cache_as_tree(tree.hash, 0, NULL)) {
+       if (write_cache_as_tree(&tree, 0, NULL)) {
                res = error(_("git write-tree failed to write a tree"));
                goto out;
        }
@@ -1475,7 +1475,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit,
                 * that represents the "current" state for merge-recursive
                 * to work on.
                 */
-               if (write_cache_as_tree(head.hash, 0, NULL))
+               if (write_cache_as_tree(&head, 0, NULL))
                        return error(_("your index file is unmerged."));
        } else {
                unborn = get_oid("HEAD", &head);