blame: move no_whole_file_rename flag to scoreboard
[gitweb.git] / builtin / fmt-merge-msg.c
index e5658c320ee45c208d4087e2b9761f38e0aeca92..6faa3c0d2424600a5e69dd20466aa763d95b586c 100644 (file)
@@ -41,7 +41,7 @@ struct src_data {
 };
 
 struct origin_data {
-       unsigned char sha1[20];
+       struct object_id oid;
        unsigned is_local_branch:1;
 };
 
@@ -59,8 +59,8 @@ static struct string_list origins = STRING_LIST_INIT_DUP;
 struct merge_parents {
        int alloc, nr;
        struct merge_parent {
-               unsigned char given[20];
-               unsigned char commit[20];
+               struct object_id given;
+               struct object_id commit;
                unsigned char used;
        } *item;
 };
@@ -70,14 +70,14 @@ struct merge_parents {
  * hundreds of heads at a time anyway.
  */
 static struct merge_parent *find_merge_parent(struct merge_parents *table,
-                                             unsigned char *given,
-                                             unsigned char *commit)
+                                             struct object_id *given,
+                                             struct object_id *commit)
 {
        int i;
        for (i = 0; i < table->nr; i++) {
-               if (given && hashcmp(table->item[i].given, given))
+               if (given && oidcmp(&table->item[i].given, given))
                        continue;
-               if (commit && hashcmp(table->item[i].commit, commit))
+               if (commit && oidcmp(&table->item[i].commit, commit))
                        continue;
                return &table->item[i];
        }
@@ -85,14 +85,14 @@ static struct merge_parent *find_merge_parent(struct merge_parents *table,
 }
 
 static void add_merge_parent(struct merge_parents *table,
-                            unsigned char *given,
-                            unsigned char *commit)
+                            struct object_id *given,
+                            struct object_id *commit)
 {
        if (table->nr && find_merge_parent(table, given, commit))
                return;
        ALLOC_GROW(table->item, table->nr + 1, table->alloc);
-       hashcpy(table->item[table->nr].given, given);
-       hashcpy(table->item[table->nr].commit, commit);
+       oidcpy(&table->item[table->nr].given, given);
+       oidcpy(&table->item[table->nr].commit, commit);
        table->item[table->nr].used = 0;
        table->nr++;
 }
@@ -106,30 +106,30 @@ static int handle_line(char *line, struct merge_parents *merge_parents)
        struct src_data *src_data;
        struct string_list_item *item;
        int pulling_head = 0;
-       unsigned char sha1[20];
+       struct object_id oid;
 
-       if (len < 43 || line[40] != '\t')
+       if (len < GIT_SHA1_HEXSZ + 3 || line[GIT_SHA1_HEXSZ] != '\t')
                return 1;
 
-       if (starts_with(line + 41, "not-for-merge"))
+       if (starts_with(line + GIT_SHA1_HEXSZ + 1, "not-for-merge"))
                return 0;
 
-       if (line[41] != '\t')
+       if (line[GIT_SHA1_HEXSZ + 1] != '\t')
                return 2;
 
-       i = get_sha1_hex(line, sha1);
+       i = get_oid_hex(line, &oid);
        if (i)
                return 3;
 
-       if (!find_merge_parent(merge_parents, sha1, NULL))
+       if (!find_merge_parent(merge_parents, &oid, NULL))
                return 0; /* subsumed by other parents */
 
        origin_data = xcalloc(1, sizeof(struct origin_data));
-       hashcpy(origin_data->sha1, sha1);
+       oidcpy(&origin_data->oid, &oid);
 
        if (line[len - 1] == '\n')
                line[len - 1] = 0;
-       line += 42;
+       line += GIT_SHA1_HEXSZ + 2;
 
        /*
         * At this point, line points at the beginning of comment e.g.
@@ -272,7 +272,7 @@ static int cmp_string_list_util_as_integral(const void *a_, const void *b_)
 static void add_people_count(struct strbuf *out, struct string_list *people)
 {
        if (people->nr == 1)
-               strbuf_addf(out, "%s", people->items[0].string);
+               strbuf_addstr(out, people->items[0].string);
        else if (people->nr == 2)
                strbuf_addf(out, "%s (%d) and %s (%d)",
                            people->items[0].string,
@@ -314,14 +314,10 @@ static void add_people_info(struct strbuf *out,
                            struct string_list *authors,
                            struct string_list *committers)
 {
-       if (authors->nr)
-               qsort(authors->items,
-                     authors->nr, sizeof(authors->items[0]),
-                     cmp_string_list_util_as_integral);
-       if (committers->nr)
-               qsort(committers->items,
-                     committers->nr, sizeof(committers->items[0]),
-                     cmp_string_list_util_as_integral);
+       QSORT(authors->items, authors->nr,
+             cmp_string_list_util_as_integral);
+       QSORT(committers->items, committers->nr,
+             cmp_string_list_util_as_integral);
 
        credit_people(out, authors, 'a');
        credit_people(out, committers, 'c');
@@ -342,10 +338,10 @@ static void shortlog(const char *name,
        struct string_list committers = STRING_LIST_INIT_DUP;
        int flags = UNINTERESTING | TREESAME | SEEN | SHOWN | ADDED;
        struct strbuf sb = STRBUF_INIT;
-       const unsigned char *sha1 = origin_data->sha1;
+       const struct object_id *oid = &origin_data->oid;
        int limit = opts->shortlog_len;
 
-       branch = deref_tag(parse_object(sha1), sha1_to_hex(sha1), 40);
+       branch = deref_tag(parse_object(oid->hash), oid_to_hex(oid), GIT_SHA1_HEXSZ);
        if (!branch || branch->type != OBJ_COMMIT)
                return;
 
@@ -395,7 +391,7 @@ static void shortlog(const char *name,
 
        for (i = 0; i < subjects.nr; i++)
                if (i >= limit)
-                       strbuf_addf(out, "  ...\n");
+                       strbuf_addstr(out, "  ...\n");
                else
                        strbuf_addf(out, "  %s\n", subjects.items[i].string);
 
@@ -535,7 +531,7 @@ static void fmt_merge_msg_sigs(struct strbuf *out)
 }
 
 static void find_merge_parents(struct merge_parents *result,
-                              struct strbuf *in, unsigned char *head)
+                              struct strbuf *in, struct object_id *head)
 {
        struct commit_list *parents;
        struct commit *head_commit;
@@ -546,31 +542,31 @@ static void find_merge_parents(struct merge_parents *result,
                int len;
                char *p = in->buf + pos;
                char *newline = strchr(p, '\n');
-               unsigned char sha1[20];
+               struct object_id oid;
                struct commit *parent;
                struct object *obj;
 
                len = newline ? newline - p : strlen(p);
                pos += len + !!newline;
 
-               if (len < 43 ||
-                   get_sha1_hex(p, sha1) ||
-                   p[40] != '\t' ||
-                   p[41] != '\t')
+               if (len < GIT_SHA1_HEXSZ + 3 ||
+                   get_oid_hex(p, &oid) ||
+                   p[GIT_SHA1_HEXSZ] != '\t' ||
+                   p[GIT_SHA1_HEXSZ + 1] != '\t')
                        continue; /* skip not-for-merge */
                /*
                 * Do not use get_merge_parent() here; we do not have
                 * "name" here and we do not want to contaminate its
                 * util field yet.
                 */
-               obj = parse_object(sha1);
+               obj = parse_object(oid.hash);
                parent = (struct commit *)peel_to_type(NULL, 0, obj, OBJ_COMMIT);
                if (!parent)
                        continue;
                commit_list_insert(parent, &parents);
-               add_merge_parent(result, obj->oid.hash, parent->object.oid.hash);
+               add_merge_parent(result, &obj->oid, &parent->object.oid);
        }
-       head_commit = lookup_commit(head);
+       head_commit = lookup_commit(head->hash);
        if (head_commit)
                commit_list_insert(head_commit, &parents);
        parents = reduce_heads(parents);
@@ -578,7 +574,7 @@ static void find_merge_parents(struct merge_parents *result,
        while (parents) {
                struct commit *cmit = pop_commit(&parents);
                for (i = 0; i < result->nr; i++)
-                       if (!hashcmp(result->item[i].commit, cmit->object.oid.hash))
+                       if (!oidcmp(&result->item[i].commit, &cmit->object.oid))
                                result->item[i].used = 1;
        }
 
@@ -596,7 +592,7 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
                  struct fmt_merge_msg_opts *opts)
 {
        int i = 0, pos = 0;
-       unsigned char head_sha1[20];
+       struct object_id head_oid;
        const char *current_branch;
        void *current_branch_to_free;
        struct merge_parents merge_parents;
@@ -605,13 +601,13 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
 
        /* get current branch */
        current_branch = current_branch_to_free =
-               resolve_refdup("HEAD", RESOLVE_REF_READING, head_sha1, NULL);
+               resolve_refdup("HEAD", RESOLVE_REF_READING, head_oid.hash, NULL);
        if (!current_branch)
                die("No current branch");
        if (starts_with(current_branch, "refs/heads/"))
                current_branch += 11;
 
-       find_merge_parents(&merge_parents, in, head_sha1);
+       find_merge_parents(&merge_parents, in, &head_oid);
 
        /* get a line */
        while (pos < in->len) {
@@ -637,7 +633,7 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
                struct commit *head;
                struct rev_info rev;
 
-               head = lookup_commit_or_die(head_sha1, "HEAD");
+               head = lookup_commit_or_die(head_oid.hash, "HEAD");
                init_revisions(&rev, NULL);
                rev.commit_format = CMIT_FMT_ONELINE;
                rev.ignore_merges = 1;