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treewide: use is_missing_file_error() where ENOENT and ENOTDIR are checked 

Using the is_missing_file_error() helper introduced in the previous
step, update all hits from

  $ git grep -e ENOENT --and -e ENOTDIR

There are codepaths that only check ENOENT, and it is possible that
some of them should be checking both.  Updating them is kept out of
this step deliberately, as we do not want to change behaviour in this
step.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2017-05-30 09:23:33 +09:00
parent dc5a18b364
commit c7054209d6
8 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
apply.c
View File

@ -3741,7 +3741,7 @@ static int check_to_create(struct apply_state *state,
return 0;
return EXISTS_IN_WORKTREE;
} else if ((errno != ENOENT) && (errno != ENOTDIR)) {
} else if (!is_missing_file_error(errno)) {
return error_errno("%s", new_name);
}
return 0;

2
builtin/rm.c
View File

@ -129,7 +129,7 @@ static int check_local_mod(struct object_id *head, int index_only)
ce = active_cache[pos];
if (lstat(ce->name, &st) < 0) {
if (errno != ENOENT && errno != ENOTDIR)
if (!is_missing_file_error(errno))
warning_errno(_("failed to stat '%s'"), ce->name);
/* It already vanished from the working tree */
continue;

2
builtin/update-index.c
View File

@ -253,7 +253,7 @@ static int remove_one_path(const char *path)
*/
static int process_lstat_error(const char *path, int err)
{
if (err == ENOENT || err == ENOTDIR)
if (is_missing_file_error(err))
return remove_one_path(path);
return error("lstat(\"%s\"): %s", path, strerror(err));
}

2
diff-lib.c
View File

@ -29,7 +29,7 @@
static int check_removed(const struct cache_entry *ce, struct stat *st)
{
if (lstat(ce->name, st) < 0) {
if (errno != ENOENT && errno != ENOTDIR)
if (!is_missing_file_error(errno))
return -1;
return 1;
}

2
dir.c
View File

@ -2235,7 +2235,7 @@ int remove_path(const char *name)
{
char *slash;
if (unlink(name) && errno != ENOENT && errno != ENOTDIR)
if (unlink(name) && !is_missing_file_error(errno))
return -1;
slash = strrchr(name, '/');

2
setup.c
View File

@ -147,7 +147,7 @@ int check_filename(const char *prefix, const char *arg)
name = arg;
if (!lstat(name, &st))
return 1; /* file exists */
if (errno == ENOENT || errno == ENOTDIR)
if (is_missing_file_error(errno))
return 0; /* file does not exist */
die_errno("failed to stat '%s'", arg);
}

4
sha1_name.c
View File

@ -1406,7 +1406,7 @@ static void diagnose_invalid_sha1_path(const char *prefix,
if (file_exists(filename))
die("Path '%s' exists on disk, but not in '%.*s'.",
filename, object_name_len, object_name);
if (errno == ENOENT || errno == ENOTDIR) {
if (is_missing_file_error(errno)) {
char *fullname = xstrfmt("%s%s", prefix, filename);
if (!get_tree_entry(tree_sha1, fullname,
@ -1471,7 +1471,7 @@ static void diagnose_invalid_index_path(int stage,
if (file_exists(filename))
die("Path '%s' exists on disk, but not in the index.", filename);
if (errno == ENOENT || errno == ENOTDIR)
if (is_missing_file_error(errno))
die("Path '%s' does not exist (neither on disk nor in the index).",
filename);

4
wrapper.c
View File

@ -583,8 +583,8 @@ void warn_on_inaccessible(const char *path)
static int access_error_is_ok(int err, unsigned flag)
{
return err == ENOENT || err == ENOTDIR ||
((flag & ACCESS_EACCES_OK) && err == EACCES);
return (is_missing_file_error(err) ||
((flag & ACCESS_EACCES_OK) && err == EACCES));
}
int access_or_warn(const char *path, int mode, unsigned flag)