Merge branch 'jk/filter-branch-no-index' into maint

diff --git a/builtin/blame.c b/builtin/blame.c
index 83612f5b646f1db7232cf69cf5a2ea6b30a6e833..1df13cf7f4b501ed82dcbffdf4620706591a245e 100644 (file)
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -506,7 +506,7 @@ static int fill_blob_sha1_and_mode(struct origin *origin)
 {
        if (!is_null_sha1(origin->blob_sha1))
                return 0;
-       if (get_tree_entry(origin->commit->object.sha1,
+       if (get_tree_entry(origin->commit->object.oid.hash,
                           origin->path,
                           origin->blob_sha1, &origin->mode))
                goto error_out;
@@ -557,11 +557,11 @@ static struct origin *find_origin(struct scoreboard *sb,
                       PATHSPEC_LITERAL_PATH, "", paths);
        diff_setup_done(&diff_opts);
 
-       if (is_null_sha1(origin->commit->object.sha1))
-               do_diff_cache(parent->tree->object.sha1, &diff_opts);
+       if (is_null_oid(&origin->commit->object.oid))
+               do_diff_cache(parent->tree->object.oid.hash, &diff_opts);
        else
-               diff_tree_sha1(parent->tree->object.sha1,
-                              origin->commit->tree->object.sha1,
+               diff_tree_sha1(parent->tree->object.oid.hash,
+                              origin->commit->tree->object.oid.hash,
                               "", &diff_opts);
        diffcore_std(&diff_opts);
 
@@ -627,11 +627,11 @@ static struct origin *find_rename(struct scoreboard *sb,
        diff_opts.single_follow = origin->path;
        diff_setup_done(&diff_opts);
 
-       if (is_null_sha1(origin->commit->object.sha1))
-               do_diff_cache(parent->tree->object.sha1, &diff_opts);
+       if (is_null_oid(&origin->commit->object.oid))
+               do_diff_cache(parent->tree->object.oid.hash, &diff_opts);
        else
-               diff_tree_sha1(parent->tree->object.sha1,
-                              origin->commit->tree->object.sha1,
+               diff_tree_sha1(parent->tree->object.oid.hash,
+                              origin->commit->tree->object.oid.hash,
                               "", &diff_opts);
        diffcore_std(&diff_opts);
 
@@ -977,8 +977,8 @@ static void pass_blame_to_parent(struct scoreboard *sb,
 
        if (diff_hunks(&file_p, &file_o, 0, blame_chunk_cb, &d))
                die("unable to generate diff (%s -> %s)",
-                   sha1_to_hex(parent->commit->object.sha1),
-                   sha1_to_hex(target->commit->object.sha1));
+                   oid_to_hex(&parent->commit->object.oid),
+                   oid_to_hex(&target->commit->object.oid));
        /* The rest are the same as the parent */
        blame_chunk(&d.dstq, &d.srcq, INT_MAX, d.offset, INT_MAX, parent);
        *d.dstq = NULL;
@@ -1126,7 +1126,7 @@ static void find_copy_in_blob(struct scoreboard *sb,
        memset(split, 0, sizeof(struct blame_entry [3]));
        if (diff_hunks(file_p, &file_o, 1, handle_split_cb, &d))
                die("unable to generate diff (%s)",
-                   sha1_to_hex(parent->commit->object.sha1));
+                   oid_to_hex(&parent->commit->object.oid));
        /* remainder, if any, all match the preimage */
        handle_split(sb, ent, d.tlno, d.plno, ent->num_lines, parent, split);
 }
@@ -1275,11 +1275,11 @@ static void find_copy_in_parent(struct scoreboard *sb,
                && (!porigin || strcmp(target->path, porigin->path))))
                DIFF_OPT_SET(&diff_opts, FIND_COPIES_HARDER);
 
-       if (is_null_sha1(target->commit->object.sha1))
-               do_diff_cache(parent->tree->object.sha1, &diff_opts);
+       if (is_null_oid(&target->commit->object.oid))
+               do_diff_cache(parent->tree->object.oid.hash, &diff_opts);
        else
-               diff_tree_sha1(parent->tree->object.sha1,
-                              target->commit->tree->object.sha1,
+               diff_tree_sha1(parent->tree->object.oid.hash,
+                              target->commit->tree->object.oid.hash,
                               "", &diff_opts);
 
        if (!DIFF_OPT_TST(&diff_opts, FIND_COPIES_HARDER))
@@ -1690,7 +1690,7 @@ static void get_commit_info(struct commit *commit,
        if (len)
                strbuf_add(&ret->summary, subject, len);
        else
-               strbuf_addf(&ret->summary, "(%s)", sha1_to_hex(commit->object.sha1));
+               strbuf_addf(&ret->summary, "(%s)", oid_to_hex(&commit->object.oid));
 
        unuse_commit_buffer(commit, message);
 }
@@ -1733,7 +1733,7 @@ static int emit_one_suspect_detail(struct origin *suspect, int repeat)
                printf("boundary\n");
        if (suspect->previous) {
                struct origin *prev = suspect->previous;
-               printf("previous %s ", sha1_to_hex(prev->commit->object.sha1));
+               printf("previous %s ", oid_to_hex(&prev->commit->object.oid));
                write_name_quoted(prev->path, stdout, '\n');
        }
 
@@ -1752,7 +1752,7 @@ static void found_guilty_entry(struct blame_entry *ent)
                struct origin *suspect = ent->suspect;
 
                printf("%s %d %d %d\n",
-                      sha1_to_hex(suspect->commit->object.sha1),
+                      oid_to_hex(&suspect->commit->object.oid),
                       ent->s_lno + 1, ent->lno + 1, ent->num_lines);
                emit_one_suspect_detail(suspect, 0);
                write_filename_info(suspect->path);
@@ -1882,7 +1882,7 @@ static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent,
        struct origin *suspect = ent->suspect;
        char hex[GIT_SHA1_HEXSZ + 1];
 
-       sha1_to_hex_r(hex, suspect->commit->object.sha1);
+       sha1_to_hex_r(hex, suspect->commit->object.oid.hash);
        printf("%s %d %d %d\n",
               hex,
               ent->s_lno + 1,
@@ -1922,7 +1922,7 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
        int show_raw_time = !!(opt & OUTPUT_RAW_TIMESTAMP);
 
        get_commit_info(suspect->commit, &ci, 1);
-       sha1_to_hex_r(hex, suspect->commit->object.sha1);
+       sha1_to_hex_r(hex, suspect->commit->object.oid.hash);
 
        cp = nth_line(sb, ent->lno);
        for (cnt = 0; cnt < ent->num_lines; cnt++) {
@@ -2077,7 +2077,7 @@ static int read_ancestry(const char *graft_file)
 
 static int update_auto_abbrev(int auto_abbrev, struct origin *suspect)
 {
-       const char *uniq = find_unique_abbrev(suspect->commit->object.sha1,
+       const char *uniq = find_unique_abbrev(suspect->commit->object.oid.hash,
                                              auto_abbrev);
        int len = strlen(uniq);
        if (auto_abbrev < len)
@@ -2153,7 +2153,7 @@ static void sanity_check_refcnt(struct scoreboard *sb)
                if (ent->suspect->refcnt <= 0) {
                        fprintf(stderr, "%s in %s has negative refcnt %d\n",
                                ent->suspect->path,
-                               sha1_to_hex(ent->suspect->commit->object.sha1),
+                               oid_to_hex(&ent->suspect->commit->object.oid),
                                ent->suspect->refcnt);
                        baa = 1;
                }
@@ -2216,7 +2216,7 @@ static void verify_working_tree_path(struct commit *work_tree, const char *path)
        struct commit_list *parents;
 
        for (parents = work_tree->parents; parents; parents = parents->next) {
-               const unsigned char *commit_sha1 = parents->item->object.sha1;
+               const unsigned char *commit_sha1 = parents->item->object.oid.hash;
                unsigned char blob_sha1[20];
                unsigned mode;
 
@@ -2310,7 +2310,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt,
        strbuf_addstr(&msg, "tree 0000000000000000000000000000000000000000\n");
        for (parent = commit->parents; parent; parent = parent->next)
                strbuf_addf(&msg, "parent %s\n",
-                           sha1_to_hex(parent->item->object.sha1));
+                           oid_to_hex(&parent->item->object.oid));
        strbuf_addf(&msg,
                    "author %s\n"
                    "committer %s\n\n"
@@ -2402,10 +2402,12 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt,
        return commit;
 }
 
-static struct object_array_entry *find_single_final(struct rev_info *revs)
+static struct commit *find_single_final(struct rev_info *revs,
+                                       const char **name_p)
 {
        int i;
-       struct object_array_entry *found = NULL;
+       struct commit *found = NULL;
+       const char *name = NULL;
 
        for (i = 0; i < revs->pending.nr; i++) {
                struct object *obj = revs->pending.objects[i].item;
@@ -2417,22 +2419,20 @@ static struct object_array_entry *find_single_final(struct rev_info *revs)
                        die("Non commit %s?", revs->pending.objects[i].name);
                if (found)
                        die("More than one commit to dig from %s and %s?",
-                           revs->pending.objects[i].name,
-                           found->name);
-               found = &(revs->pending.objects[i]);
+                           revs->pending.objects[i].name, name);
+               found = (struct commit *)obj;
+               name = revs->pending.objects[i].name;
        }
+       if (name_p)
+               *name_p = name;
        return found;
 }
 
 static char *prepare_final(struct scoreboard *sb)
 {
-       struct object_array_entry *found = find_single_final(sb->revs);
-       if (found) {
-               sb->final = (struct commit *) found->item;
-               return xstrdup(found->name);
-       } else {
-               return NULL;
-       }
+       const char *name;
+       sb->final = find_single_final(sb->revs, &name);
+       return xstrdup_or_null(name);
 }
 
 static char *prepare_initial(struct scoreboard *sb)
@@ -2720,11 +2720,9 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
                die("Cannot use --contents with final commit object name");
 
        if (reverse && revs.first_parent_only) {
-               struct object_array_entry *entry = find_single_final(sb.revs);
-               if (!entry)
+               final_commit = find_single_final(sb.revs, NULL);
+               if (!final_commit)
                        die("--reverse and --first-parent together require specified latest commit");
-               else
-                       final_commit = (struct commit*) entry->item;
        }
 
        /*
@@ -2740,7 +2738,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
 
                sb.revs->children.name = "children";
                while (c->parents &&
-                      hashcmp(c->object.sha1, sb.final->object.sha1)) {
+                      oidcmp(&c->object.oid, &sb.final->object.oid)) {
                        struct commit_list *l = xcalloc(1, sizeof(*l));
 
                        l->item = c;
@@ -2750,11 +2748,11 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
                        c = c->parents->item;
                }
 
-               if (hashcmp(c->object.sha1, sb.final->object.sha1))
+               if (oidcmp(&c->object.oid, &sb.final->object.oid))
                        die("--reverse --first-parent together require range along first-parent chain");
        }
 
-       if (is_null_sha1(sb.final->object.sha1)) {
+       if (is_null_oid(&sb.final->object.oid)) {
                o = sb.final->util;
                sb.final_buf = xmemdupz(o->file.ptr, o->file.size);
                sb.final_buf_size = o->file.size;