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refs.h: rename the action_on_err constants

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Given that these constants are only being used when updating
references, it is inappropriate to give them such generic names as
"DIE_ON_ERR".  So prefix their names with "UPDATE_REFS_".

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael Haggerty 2014-04-07 15:47:56 +02:00 committed by Junio C Hamano
parent 20fcffcc8d
commit f412411245
11 changed files with 40 additions and 29 deletions
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2
builtin/checkout.c
View File

@ -624,7 +624,7 @@ static void update_refs_for_switch(const struct checkout_opts *opts,
/* Nothing to do. */
} else if (opts->force_detach || !new->path) { /* No longer on any branch. */
update_ref(msg.buf, "HEAD", new->commit->object.sha1, NULL,
REF_NODEREF, DIE_ON_ERR);
REF_NODEREF, UPDATE_REFS_DIE_ON_ERR);
if (!opts->quiet) {
if (old->path && advice_detached_head)
detach_advice(new->name);

9
builtin/clone.c
View File

@ -521,7 +521,7 @@ static void write_followtags(const struct ref *refs, const char *msg)
if (!has_sha1_file(ref->old_sha1))
continue;
update_ref(msg, ref->name, ref->old_sha1,
NULL, 0, DIE_ON_ERR);
NULL, 0, UPDATE_REFS_DIE_ON_ERR);
}
}
@ -589,14 +589,15 @@ static void update_head(const struct ref *our, const struct ref *remote,
create_symref("HEAD", our->name, NULL);
if (!option_bare) {
const char *head = skip_prefix(our->name, "refs/heads/");
update_ref(msg, "HEAD", our->old_sha1, NULL, 0, DIE_ON_ERR);
update_ref(msg, "HEAD", our->old_sha1, NULL, 0,
UPDATE_REFS_DIE_ON_ERR);
install_branch_config(0, head, option_origin, our->name);
}
} else if (our) {
struct commit *c = lookup_commit_reference(our->old_sha1);
/* --branch specifies a non-branch (i.e. tags), detach HEAD */
update_ref(msg, "HEAD", c->object.sha1,
NULL, REF_NODEREF, DIE_ON_ERR);
NULL, REF_NODEREF, UPDATE_REFS_DIE_ON_ERR);
} else if (remote) {
/*
* We know remote HEAD points to a non-branch, or
@ -604,7 +605,7 @@ static void update_head(const struct ref *our, const struct ref *remote,
* Detach HEAD in all these cases.
*/
update_ref(msg, "HEAD", remote->old_sha1,
NULL, REF_NODEREF, DIE_ON_ERR);
NULL, REF_NODEREF, UPDATE_REFS_DIE_ON_ERR);
}
}

6
builtin/merge.c
View File

@ -398,7 +398,7 @@ static void finish(struct commit *head_commit,
const char *argv_gc_auto[] = { "gc", "--auto", NULL };
update_ref(reflog_message.buf, "HEAD",
new_head, head, 0,
DIE_ON_ERR);
UPDATE_REFS_DIE_ON_ERR);
/*
* We ignore errors in 'gc --auto', since the
* user should see them.
@ -1222,7 +1222,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
die(_("%s - not something we can merge"), argv[0]);
read_empty(remote_head->object.sha1, 0);
update_ref("initial pull", "HEAD", remote_head->object.sha1,
NULL, 0, DIE_ON_ERR);
NULL, 0, UPDATE_REFS_DIE_ON_ERR);
goto done;
} else {
struct strbuf merge_names = STRBUF_INIT;
@ -1339,7 +1339,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
}
update_ref("updating ORIG_HEAD", "ORIG_HEAD", head_commit->object.sha1,
NULL, 0, DIE_ON_ERR);
NULL, 0, UPDATE_REFS_DIE_ON_ERR);
if (remoteheads && !common)
; /* No common ancestors found. We need a real merge. */

6
builtin/notes.c
View File

@ -717,7 +717,7 @@ static int merge_commit(struct notes_merge_options *o)
strbuf_insert(&msg, 0, "notes: ", 7);
update_ref(msg.buf, o->local_ref, sha1,
is_null_sha1(parent_sha1) ? NULL : parent_sha1,
0, DIE_ON_ERR);
0, UPDATE_REFS_DIE_ON_ERR);
free_notes(t);
strbuf_release(&msg);
@ -812,11 +812,11 @@ static int merge(int argc, const char **argv, const char *prefix)
if (result >= 0) /* Merge resulted (trivially) in result_sha1 */
/* Update default notes ref with new commit */
update_ref(msg.buf, default_notes_ref(), result_sha1, NULL,
0, DIE_ON_ERR);
0, UPDATE_REFS_DIE_ON_ERR);
else { /* Merge has unresolved conflicts */
/* Update .git/NOTES_MERGE_PARTIAL with partial merge result */
update_ref(msg.buf, "NOTES_MERGE_PARTIAL", result_sha1, NULL,
0, DIE_ON_ERR);
0, UPDATE_REFS_DIE_ON_ERR);
/* Store ref-to-be-updated into .git/NOTES_MERGE_REF */
if (create_symref("NOTES_MERGE_REF", default_notes_ref(), NULL))
die("Failed to store link to current notes ref (%s)",

6
builtin/reset.c
View File

@ -252,11 +252,13 @@ static int reset_refs(const char *rev, const unsigned char *sha1)
if (!get_sha1("HEAD", sha1_orig)) {
orig = sha1_orig;
set_reflog_message(&msg, "updating ORIG_HEAD", NULL);
update_ref(msg.buf, "ORIG_HEAD", orig, old_orig, 0, MSG_ON_ERR);
update_ref(msg.buf, "ORIG_HEAD", orig, old_orig, 0,
UPDATE_REFS_MSG_ON_ERR);
} else if (old_orig)
delete_ref("ORIG_HEAD", old_orig, 0);
set_reflog_message(&msg, "updating HEAD", rev);
update_ref_status = update_ref(msg.buf, "HEAD", sha1, orig, 0, MSG_ON_ERR);
update_ref_status = update_ref(msg.buf, "HEAD", sha1, orig, 0,
UPDATE_REFS_MSG_ON_ERR);
strbuf_release(&msg);
return update_ref_status;
}

5
builtin/update-ref.c
View File

@ -282,7 +282,8 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix)
if (end_null)
line_termination = '\0';
update_refs_stdin();
return update_refs(msg, updates, updates_count, DIE_ON_ERR);
return update_refs(msg, updates, updates_count,
UPDATE_REFS_DIE_ON_ERR);
}
if (end_null)
@ -314,5 +315,5 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix)
return delete_ref(refname, oldval ? oldsha1 : NULL, flags);
else
return update_ref(msg, refname, sha1, oldval ? oldsha1 : NULL,
flags, DIE_ON_ERR);
flags, UPDATE_REFS_DIE_ON_ERR);
}

3
contrib/examples/builtin-fetch--tool.c
View File

@ -31,7 +31,8 @@ static int update_ref_env(const char *action,
rla = "(reflog update)";
if (snprintf(msg, sizeof(msg), "%s: %s", rla, action) >= sizeof(msg))
warning("reflog message too long: %.*s...", 50, msg);
return update_ref(msg, refname, sha1, oldval, 0, QUIET_ON_ERR);
return update_ref(msg, refname, sha1, oldval, 0,
UPDATE_REFS_QUIET_ON_ERR);
}
static int update_local_ref(const char *name,

2
notes-cache.c
View File

@ -62,7 +62,7 @@ int notes_cache_write(struct notes_cache *c)
if (commit_tree(&msg, tree_sha1, NULL, commit_sha1, NULL, NULL) < 0)
return -1;
if (update_ref("update notes cache", c->tree.ref, commit_sha1, NULL,
0, QUIET_ON_ERR) < 0)
0, UPDATE_REFS_QUIET_ON_ERR) < 0)
return -1;
return 0;

3
notes-utils.c
View File

@ -48,7 +48,8 @@ void commit_notes(struct notes_tree *t, const char *msg)
create_notes_commit(t, NULL, &buf, commit_sha1);
strbuf_insert(&buf, 0, "notes: ", 7); /* commit message starts at index 7 */
update_ref(buf.buf, t->ref, commit_sha1, NULL, 0, DIE_ON_ERR);
update_ref(buf.buf, t->ref, commit_sha1, NULL, 0,
UPDATE_REFS_DIE_ON_ERR);
strbuf_release(&buf);
}

18
refs.c
View File

@ -3243,9 +3243,9 @@ static struct ref_lock *update_ref_lock(const char *refname,
if (!lock) {
const char *str = "Cannot lock the ref '%s'.";
switch (onerr) {
case MSG_ON_ERR: error(str, refname); break;
case DIE_ON_ERR: die(str, refname); break;
case QUIET_ON_ERR: break;
case UPDATE_REFS_MSG_ON_ERR: error(str, refname); break;
case UPDATE_REFS_DIE_ON_ERR: die(str, refname); break;
case UPDATE_REFS_QUIET_ON_ERR: break;
}
}
return lock;
@ -3258,9 +3258,9 @@ static int update_ref_write(const char *action, const char *refname,
if (write_ref_sha1(lock, sha1, action) < 0) {
const char *str = "Cannot update the ref '%s'.";
switch (onerr) {
case MSG_ON_ERR: error(str, refname); break;
case DIE_ON_ERR: die(str, refname); break;
case QUIET_ON_ERR: break;
case UPDATE_REFS_MSG_ON_ERR: error(str, refname); break;
case UPDATE_REFS_DIE_ON_ERR: die(str, refname); break;
case UPDATE_REFS_QUIET_ON_ERR: break;
}
return 1;
}
@ -3294,11 +3294,11 @@ static int ref_update_reject_duplicates(struct ref_update **updates, int n,
const char *str =
"Multiple updates for ref '%s' not allowed.";
switch (onerr) {
case MSG_ON_ERR:
case UPDATE_REFS_MSG_ON_ERR:
error(str, updates[i]->ref_name); break;
case DIE_ON_ERR:
case UPDATE_REFS_DIE_ON_ERR:
die(str, updates[i]->ref_name); break;
case QUIET_ON_ERR:
case UPDATE_REFS_QUIET_ON_ERR:
break;
}
return 1;

9
refs.h
View File

@ -214,8 +214,13 @@ extern int rename_ref(const char *oldref, const char *newref, const char *logmsg
*/
extern int resolve_gitlink_ref(const char *path, const char *refname, unsigned char *sha1);
/** lock a ref and then write its file */
enum action_on_err { MSG_ON_ERR, DIE_ON_ERR, QUIET_ON_ERR };
enum action_on_err {
UPDATE_REFS_MSG_ON_ERR,
UPDATE_REFS_DIE_ON_ERR,
UPDATE_REFS_QUIET_ON_ERR
};
/** Lock a ref and then write its file */
int update_ref(const char *action, const char *refname,
const unsigned char *sha1, const unsigned char *oldval,
int flags, enum action_on_err onerr);