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authorbrian m. carlson <sandals@crustytoothpaste.net>2017-05-06 22:10:08 (GMT)
committerJunio C Hamano <gitster@pobox.com>2017-05-08 06:12:57 (GMT)
commit7422ab50d1011b2b26b59bf11b91a1202618f3e5 (patch)
tree3fc466e5c29ab88e7cfecb9875d984fc4a6d9002
parent33d66df34ece4f597590263df502ff3578b6becd (diff)
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builtin/tag: convert to struct object_id
Parts of this module call lookup_commit_reference, which we want to convert. The module is small and mostly self-contained, so convert the rest of it while we're at it. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--builtin/tag.c66
1 files changed, 33 insertions, 33 deletions
diff --git a/builtin/tag.c b/builtin/tag.c
index 2224045..597c925 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -66,7 +66,7 @@ static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting, con
}
typedef int (*each_tag_name_fn)(const char *name, const char *ref,
- const unsigned char *sha1, const void *cb_data);
+ const struct object_id *oid, const void *cb_data);
static int for_each_tag_name(const char **argv, each_tag_name_fn fn,
const void *cb_data)
@@ -74,17 +74,17 @@ static int for_each_tag_name(const char **argv, each_tag_name_fn fn,
const char **p;
struct strbuf ref = STRBUF_INIT;
int had_error = 0;
- unsigned char sha1[20];
+ struct object_id oid;
for (p = argv; *p; p++) {
strbuf_reset(&ref);
strbuf_addf(&ref, "refs/tags/%s", *p);
- if (read_ref(ref.buf, sha1)) {
+ if (read_ref(ref.buf, oid.hash)) {
error(_("tag '%s' not found."), *p);
had_error = 1;
continue;
}
- if (fn(*p, ref.buf, sha1, cb_data))
+ if (fn(*p, ref.buf, &oid, cb_data))
had_error = 1;
}
strbuf_release(&ref);
@@ -92,16 +92,16 @@ static int for_each_tag_name(const char **argv, each_tag_name_fn fn,
}
static int delete_tag(const char *name, const char *ref,
- const unsigned char *sha1, const void *cb_data)
+ const struct object_id *oid, const void *cb_data)
{
- if (delete_ref(NULL, ref, sha1, 0))
+ if (delete_ref(NULL, ref, oid->hash, 0))
return 1;
- printf(_("Deleted tag '%s' (was %s)\n"), name, find_unique_abbrev(sha1, DEFAULT_ABBREV));
+ printf(_("Deleted tag '%s' (was %s)\n"), name, find_unique_abbrev(oid->hash, DEFAULT_ABBREV));
return 0;
}
static int verify_tag(const char *name, const char *ref,
- const unsigned char *sha1, const void *cb_data)
+ const struct object_id *oid, const void *cb_data)
{
int flags;
const char *fmt_pretty = cb_data;
@@ -110,11 +110,11 @@ static int verify_tag(const char *name, const char *ref,
if (fmt_pretty)
flags = GPG_VERIFY_OMIT_STATUS;
- if (gpg_verify_tag(sha1, name, flags))
+ if (gpg_verify_tag(oid->hash, name, flags))
return -1;
if (fmt_pretty)
- pretty_print_ref(name, sha1, fmt_pretty);
+ pretty_print_ref(name, oid->hash, fmt_pretty);
return 0;
}
@@ -182,13 +182,13 @@ static int git_tag_config(const char *var, const char *value, void *cb)
return git_default_config(var, value, cb);
}
-static void write_tag_body(int fd, const unsigned char *sha1)
+static void write_tag_body(int fd, const struct object_id *oid)
{
unsigned long size;
enum object_type type;
char *buf, *sp;
- buf = read_sha1_file(sha1, &type, &size);
+ buf = read_sha1_file(oid->hash, &type, &size);
if (!buf)
return;
/* skip header */
@@ -204,11 +204,11 @@ static void write_tag_body(int fd, const unsigned char *sha1)
free(buf);
}
-static int build_tag_object(struct strbuf *buf, int sign, unsigned char *result)
+static int build_tag_object(struct strbuf *buf, int sign, struct object_id *result)
{
if (sign && do_sign(buf) < 0)
return error(_("unable to sign the tag"));
- if (write_sha1_file(buf->buf, buf->len, tag_type, result) < 0)
+ if (write_sha1_file(buf->buf, buf->len, tag_type, result->hash) < 0)
return error(_("unable to write tag file"));
return 0;
}
@@ -223,15 +223,15 @@ struct create_tag_options {
} cleanup_mode;
};
-static void create_tag(const unsigned char *object, const char *tag,
+static void create_tag(const struct object_id *object, const char *tag,
struct strbuf *buf, struct create_tag_options *opt,
- unsigned char *prev, unsigned char *result)
+ struct object_id *prev, struct object_id *result)
{
enum object_type type;
struct strbuf header = STRBUF_INIT;
char *path = NULL;
- type = sha1_object_info(object, NULL);
+ type = sha1_object_info(object->hash, NULL);
if (type <= OBJ_NONE)
die(_("bad object type."));
@@ -240,7 +240,7 @@ static void create_tag(const unsigned char *object, const char *tag,
"type %s\n"
"tag %s\n"
"tagger %s\n\n",
- sha1_to_hex(object),
+ oid_to_hex(object),
typename(type),
tag,
git_committer_info(IDENT_STRICT));
@@ -254,7 +254,7 @@ static void create_tag(const unsigned char *object, const char *tag,
if (fd < 0)
die_errno(_("could not create file '%s'"), path);
- if (!is_null_sha1(prev)) {
+ if (!is_null_oid(prev)) {
write_tag_body(fd, prev);
} else {
struct strbuf buf = STRBUF_INIT;
@@ -296,7 +296,7 @@ static void create_tag(const unsigned char *object, const char *tag,
}
}
-static void create_reflog_msg(const unsigned char *sha1, struct strbuf *sb)
+static void create_reflog_msg(const struct object_id *oid, struct strbuf *sb)
{
enum object_type type;
struct commit *c;
@@ -310,17 +310,17 @@ static void create_reflog_msg(const unsigned char *sha1, struct strbuf *sb)
strbuf_addstr(sb, rla);
} else {
strbuf_addstr(sb, _("tag: tagging "));
- strbuf_add_unique_abbrev(sb, sha1, DEFAULT_ABBREV);
+ strbuf_add_unique_abbrev(sb, oid->hash, DEFAULT_ABBREV);
}
strbuf_addstr(sb, " (");
- type = sha1_object_info(sha1, NULL);
+ type = sha1_object_info(oid->hash, NULL);
switch (type) {
default:
strbuf_addstr(sb, _("object of unknown type"));
break;
case OBJ_COMMIT:
- if ((buf = read_sha1_file(sha1, &type, &size)) != NULL) {
+ if ((buf = read_sha1_file(oid->hash, &type, &size)) != NULL) {
subject_len = find_commit_subject(buf, &subject_start);
strbuf_insert(sb, sb->len, subject_start, subject_len);
} else {
@@ -328,7 +328,7 @@ static void create_reflog_msg(const unsigned char *sha1, struct strbuf *sb)
}
free(buf);
- if ((c = lookup_commit_reference(sha1)) != NULL)
+ if ((c = lookup_commit_reference(oid->hash)) != NULL)
strbuf_addf(sb, ", %s", show_date(c->date, 0, DATE_MODE(SHORT)));
break;
case OBJ_TREE:
@@ -378,7 +378,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
struct strbuf buf = STRBUF_INIT;
struct strbuf ref = STRBUF_INIT;
struct strbuf reflog_msg = STRBUF_INIT;
- unsigned char object[20], prev[20];
+ struct object_id object, prev;
const char *object_ref, *tag;
struct create_tag_options opt;
char *cleanup_arg = NULL;
@@ -528,14 +528,14 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
if (argc > 2)
die(_("too many params"));
- if (get_sha1(object_ref, object))
+ if (get_oid(object_ref, &object))
die(_("Failed to resolve '%s' as a valid ref."), object_ref);
if (strbuf_check_tag_ref(&ref, tag))
die(_("'%s' is not a valid tag name."), tag);
- if (read_ref(ref.buf, prev))
- hashclr(prev);
+ if (read_ref(ref.buf, prev.hash))
+ oidclr(&prev);
else if (!force)
die(_("tag '%s' already exists"), tag);
@@ -550,24 +550,24 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
else
die(_("Invalid cleanup mode %s"), cleanup_arg);
- create_reflog_msg(object, &reflog_msg);
+ create_reflog_msg(&object, &reflog_msg);
if (create_tag_object) {
if (force_sign_annotate && !annotate)
opt.sign = 1;
- create_tag(object, tag, &buf, &opt, prev, object);
+ create_tag(&object, tag, &buf, &opt, &prev, &object);
}
transaction = ref_transaction_begin(&err);
if (!transaction ||
- ref_transaction_update(transaction, ref.buf, object, prev,
+ ref_transaction_update(transaction, ref.buf, object.hash, prev.hash,
create_reflog ? REF_FORCE_CREATE_REFLOG : 0,
reflog_msg.buf, &err) ||
ref_transaction_commit(transaction, &err))
die("%s", err.buf);
ref_transaction_free(transaction);
- if (force && !is_null_sha1(prev) && hashcmp(prev, object))
- printf(_("Updated tag '%s' (was %s)\n"), tag, find_unique_abbrev(prev, DEFAULT_ABBREV));
+ if (force && !is_null_oid(&prev) && oidcmp(&prev, &object))
+ printf(_("Updated tag '%s' (was %s)\n"), tag, find_unique_abbrev(prev.hash, DEFAULT_ABBREV));
strbuf_release(&err);
strbuf_release(&buf);