log: if --decorate is not given, default to --decorate=auto

diff --git a/builtin/branch.c b/builtin/branch.c
index 5d44e36cba0e030cb77461784a65f77c44cb67cd..52688f2e1be91024ba6cb170b4b38b393e8ab8ba 100644 (file)
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -33,7 +33,7 @@ static const char * const builtin_branch_usage[] = {
 };
 
 static const char *head;
-static unsigned char head_sha1[20];
+static struct object_id head_oid;
 
 static int branch_use_color = -1;
 static char branch_colors[][COLOR_MAXLEN] = {
@@ -118,13 +118,13 @@ static int branch_merged(int kind, const char *name,
        if (kind == FILTER_REFS_BRANCHES) {
                struct branch *branch = branch_get(name);
                const char *upstream = branch_get_upstream(branch, NULL);
-               unsigned char sha1[20];
+               struct object_id oid;
 
                if (upstream &&
                    (reference_name = reference_name_to_free =
                     resolve_refdup(upstream, RESOLVE_REF_READING,
-                                   sha1, NULL)) != NULL)
-                       reference_rev = lookup_commit_reference(sha1);
+                                   oid.hash, NULL)) != NULL)
+                       reference_rev = lookup_commit_reference(oid.hash);
        }
        if (!reference_rev)
                reference_rev = head_rev;
@@ -154,10 +154,10 @@ static int branch_merged(int kind, const char *name,
 }
 
 static int check_branch_commit(const char *branchname, const char *refname,
-                              const unsigned char *sha1, struct commit *head_rev,
+                              const struct object_id *oid, struct commit *head_rev,
                               int kinds, int force)
 {
-       struct commit *rev = lookup_commit_reference(sha1);
+       struct commit *rev = lookup_commit_reference(oid->hash);
        if (!rev) {
                error(_("Couldn't look up commit object for '%s'"), refname);
                return -1;
@@ -184,7 +184,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
                           int quiet)
 {
        struct commit *head_rev = NULL;
-       unsigned char sha1[20];
+       struct object_id oid;
        char *name = NULL;
        const char *fmt;
        int i;
@@ -211,7 +211,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
        }
 
        if (!force) {
-               head_rev = lookup_commit_reference(head_sha1);
+               head_rev = lookup_commit_reference(head_oid.hash);
                if (!head_rev)
                        die(_("Couldn't look up commit object for HEAD"));
        }
@@ -239,7 +239,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
                                        RESOLVE_REF_READING
                                        | RESOLVE_REF_NO_RECURSE
                                        | RESOLVE_REF_ALLOW_BAD_NAME,
-                                       sha1, &flags);
+                                       oid.hash, &flags);
                if (!target) {
                        error(remote_branch
                              ? _("remote-tracking branch '%s' not found.")
@@ -249,13 +249,13 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
                }
 
                if (!(flags & (REF_ISSYMREF|REF_ISBROKEN)) &&
-                   check_branch_commit(bname.buf, name, sha1, head_rev, kinds,
+                   check_branch_commit(bname.buf, name, &oid, head_rev, kinds,
                                        force)) {
                        ret = 1;
                        goto next;
                }
 
-               if (delete_ref(NULL, name, is_null_sha1(sha1) ? NULL : sha1,
+               if (delete_ref(NULL, name, is_null_oid(&oid) ? NULL : oid.hash,
                               REF_NODEREF)) {
                        error(remote_branch
                              ? _("Error deleting remote-tracking branch '%s'")
@@ -271,7 +271,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds,
                               bname.buf,
                               (flags & REF_ISBROKEN) ? "broken"
                               : (flags & REF_ISSYMREF) ? target
-                              : find_unique_abbrev(sha1, DEFAULT_ABBREV));
+                              : find_unique_abbrev(oid.hash, DEFAULT_ABBREV));
                }
                delete_branch_config(bname.buf);
 
@@ -604,7 +604,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
 
        track = git_branch_track;
 
-       head = resolve_refdup("HEAD", 0, head_sha1, NULL);
+       head = resolve_refdup("HEAD", 0, head_oid.hash, NULL);
        if (!head)
                die(_("Failed to resolve HEAD as a valid ref."));
        if (!strcmp(head, "HEAD"))