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refs: Reword errors

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This commit is contained in:
Vicent Marti 2011-05-23 21:37:48 +03:00
parent 5bdf7b9f54
commit 0d5d5190f2
1 changed files with 13 additions and 16 deletions
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29
src/refs.c
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@ -1489,16 +1489,15 @@ int git_reference_resolve(git_reference **resolved_ref, git_reference *ref)
*resolved_ref = ref;
if (ref->type & GIT_REF_OID) {
if (ref->type & GIT_REF_OID)
return GIT_SUCCESS;
}
ref_sym = (reference_symbolic *)ref;
if ((error = git_reference_lookup(&ref, repo, ref_sym->target)) < GIT_SUCCESS)
return git__rethrow(error, "Failed to resolve reference");
return error;
}
return git__throw(GIT_ETOONESTEDSYMREF, "Failed to resolve reference. Reference is too nested");
return git__throw(GIT_ENOMEM, "Failed to resolve reference. Reference is too nested");
}
int git_reference_packall(git_repository *repo)
@ -1533,7 +1532,7 @@ int git_reference_listcb(git_repository *repo, unsigned int list_flags, int (*ca
GIT_HASHTABLE_FOREACH(repo->references.packfile, ref_name, _unused,
if ((error = callback(ref_name, payload)) < GIT_SUCCESS)
return git__rethrow(error, "Failed to list references");
return git__throw(error, "Failed to list references. User callback failed");
);
}
@ -1573,7 +1572,7 @@ int git_reference_listall(git_strarray *array, git_repository *repo, unsigned in
if (error < GIT_SUCCESS) {
git_vector_free(&ref_list);
return git__rethrow(error, "Failed to list references");
return error;
}
array->strings = (char **)ref_list.contents;
@ -1632,7 +1631,7 @@ void git_repository__refcache_free(git_refcache *refs)
static int check_valid_ref_char(char ch)
{
if (ch <= ' ')
return git__throw(GIT_ERROR, "Not a valid reference char");
return GIT_ERROR;
switch (ch) {
case '~':
@ -1642,7 +1641,7 @@ static int check_valid_ref_char(char ch)
case '?':
case '[':
case '*':
return git__throw(GIT_ERROR, "Not a valid reference char");
return GIT_ERROR;
break;
default:
@ -1652,7 +1651,6 @@ static int check_valid_ref_char(char ch)
static int normalize_name(char *buffer_out, const char *name, int is_oid_ref)
{
int error = GIT_SUCCESS;
const char *name_end, *buffer_out_start;
char *current;
int contains_a_slash = 0;
@ -1673,7 +1671,7 @@ static int normalize_name(char *buffer_out, const char *name, int is_oid_ref)
while (current < name_end) {
if (check_valid_ref_char(*current))
return git__throw(GIT_EINVALIDREFNAME, "Failed to normalize name. Reference name contains invalid characters");
return git__throw(GIT_EINVALIDREFNAME, "Failed to normalize name. Reference name contains invalid characters");
if (buffer_out > buffer_out_start) {
char prev = *(buffer_out - 1);
@ -1703,11 +1701,11 @@ static int normalize_name(char *buffer_out, const char *name, int is_oid_ref)
* for HEAD in a detached state or MERGE_HEAD if we're in the
* middle of a merge */
if (is_oid_ref && !contains_a_slash && (strcmp(name, GIT_HEAD_FILE) && strcmp(name, GIT_MERGE_HEAD_FILE)))
return git__throw(GIT_EINVALIDREFNAME, "Failed to normalize name. Reference name contains no slashes");
return git__throw(GIT_EINVALIDREFNAME, "Failed to normalize name. Reference name contains no slashes");
/* A refname can not end with ".lock" */
if (!git__suffixcmp(name, GIT_FILELOCK_EXTENSION))
return git__throw(GIT_EINVALIDREFNAME, "Failed to normalize name. Reference name ends with '.lock'");
return git__throw(GIT_EINVALIDREFNAME, "Failed to normalize name. Reference name ends with '.lock'");
*buffer_out = '\0';
@ -1715,12 +1713,11 @@ static int normalize_name(char *buffer_out, const char *name, int is_oid_ref)
* For object id references, name has to start with refs/. Again,
* we need to allow HEAD to be in a detached state.
*/
if (is_oid_ref &&
!(git__prefixcmp(buffer_out_start, GIT_REFS_DIR) ||
strcmp(buffer_out_start, GIT_HEAD_FILE)))
if (is_oid_ref && !(git__prefixcmp(buffer_out_start, GIT_REFS_DIR) ||
strcmp(buffer_out_start, GIT_HEAD_FILE)))
return git__throw(GIT_EINVALIDREFNAME, "Failed to normalize name. Reference name does not start with 'refs/'");
return error == GIT_SUCCESS ? GIT_SUCCESS : git__rethrow(error, "Failed to normalize name");
return GIT_SUCCESS;
}
int git_reference__normalize_name(char *buffer_out, const char *name)