path: `validate` -> `is_valid`

Since we're returning a boolean about validation, the name is more
properly "is valid".

src/checkout.c

@@ -1281,14 +1281,14 @@ static int checkout_verify_paths(
 	unsigned int flags = GIT_PATH_REJECT_WORKDIR_DEFAULTS;
 
 	if (action & CHECKOUT_ACTION__REMOVE) {
-		if (!git_path_validate(repo, delta->old_file.path, delta->old_file.mode, flags)) {
+		if (!git_path_is_valid(repo, delta->old_file.path, delta->old_file.mode, flags)) {
 			git_error_set(GIT_ERROR_CHECKOUT, "cannot remove invalid path '%s'", delta->old_file.path);
 			return -1;
 		}
 	}
 
 	if (action & ~CHECKOUT_ACTION__REMOVE) {
-		if (!git_path_validate(repo, delta->new_file.path, delta->new_file.mode, flags)) {
+		if (!git_path_is_valid(repo, delta->new_file.path, delta->new_file.mode, flags)) {
 			git_error_set(GIT_ERROR_CHECKOUT, "cannot checkout to invalid path '%s'", delta->new_file.path);
 			return -1;
 		}

src/index.c

@@ -945,7 +945,7 @@ static int index_entry_create(
 	if (st)
 		mode = st->st_mode;
 
-	if (!git_path_validate(repo, path, mode, path_valid_flags)) {
+	if (!git_path_is_valid(repo, path, mode, path_valid_flags)) {
 		git_error_set(GIT_ERROR_INDEX, "invalid path: '%s'", path);
 		return -1;
 	}

src/path.c

@@ -285,7 +285,7 @@ GIT_INLINE(unsigned int) dotgit_flags(
 	return flags;
 }
 
-bool git_path_validate(
+bool git_path_is_valid(
 	git_repository *repo,
 	const char *path,
 	uint16_t file_mode,

src/path.h

@@ -25,7 +25,7 @@
 #define GIT_PATH_REJECT_INDEX_DEFAULTS \
 	GIT_FS_PATH_REJECT_TRAVERSAL | GIT_PATH_REJECT_DOT_GIT
 
-extern bool git_path_validate(
+extern bool git_path_is_valid(
 	git_repository *repo,
 	const char *path,
 	uint16_t file_mode,

src/refdb_fs.c

@@ -818,7 +818,7 @@ static int loose_lock(git_filebuf *file, refdb_fs_backend *backend, const char *
 	GIT_ASSERT_ARG(backend);
 	GIT_ASSERT_ARG(name);
 
-	if (!git_path_validate(backend->repo, name, 0, GIT_FS_PATH_REJECT_FILESYSTEM_DEFAULTS)) {
+	if (!git_path_is_valid(backend->repo, name, 0, GIT_FS_PATH_REJECT_FILESYSTEM_DEFAULTS)) {
 		git_error_set(GIT_ERROR_INVALID, "invalid reference name '%s'", name);
 		return GIT_EINVALIDSPEC;
 	}
@@ -1857,7 +1857,7 @@ static int lock_reflog(git_filebuf *file, refdb_fs_backend *backend, const char
 
 	repo = backend->repo;
 
-	if (!git_path_validate(backend->repo, refname, 0, GIT_FS_PATH_REJECT_FILESYSTEM_DEFAULTS)) {
+	if (!git_path_is_valid(backend->repo, refname, 0, GIT_FS_PATH_REJECT_FILESYSTEM_DEFAULTS)) {
 		git_error_set(GIT_ERROR_INVALID, "invalid reference name '%s'", refname);
 		return GIT_EINVALIDSPEC;
 	}

src/submodule.c

@@ -423,7 +423,7 @@ int git_submodule_name_is_valid(git_repository *repo, const char *name, int flag
 		git_str_attach_notowned(&buf, name, strlen(name));
 	}
 
-	isvalid = git_path_validate(repo, buf.ptr, 0, flags);
+	isvalid = git_path_is_valid(repo, buf.ptr, 0, flags);
 	git_str_dispose(&buf);
 
 	return isvalid;

src/tree.c

@@ -55,7 +55,7 @@ GIT_INLINE(git_filemode_t) normalize_filemode(git_filemode_t filemode)
 static int valid_entry_name(git_repository *repo, const char *filename)
 {
 	return *filename != '\0' &&
-		git_path_validate(repo, filename, 0,
+		git_path_is_valid(repo, filename, 0,
 		GIT_FS_PATH_REJECT_TRAVERSAL | GIT_PATH_REJECT_DOT_GIT | GIT_FS_PATH_REJECT_SLASH);
 }