yanglint REFACTOR reflect changes in libyang 2.0 in yanglint
diff --git a/tools/lint/cmd_load.c b/tools/lint/cmd_load.c
new file mode 100644
index 0000000..1ae2c1e
--- /dev/null
+++ b/tools/lint/cmd_load.c
@@ -0,0 +1,129 @@
+/**
+ * @file cmd_load.c
+ * @author Michal Vasko <mvasko@cesnet.cz>
+ * @author Radek Krejci <rkrejci@cesnet.cz>
+ * @brief 'load' command of the libyang's yanglint tool.
+ *
+ * Copyright (c) 2015-2020 CESNET, z.s.p.o.
+ *
+ * This source code is licensed under BSD 3-Clause License (the "License").
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://opensource.org/licenses/BSD-3-Clause
+ */
+
+#define _GNU_SOURCE
+
+#include "cmd.h"
+
+#include <getopt.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "libyang.h"
+
+#include "common.h"
+
+void
+cmd_load_help(void)
+{
+ printf("Usage: load [-i] <module-name1>[@<revision>] [<module-name2>[@revision] ...]\n"
+ " Add a new module of the specified name, yanglint will find\n"
+ " them in searchpaths. if the <revision> of the module not\n"
+ " specified, the latest revision available is loaded.\n\n"
+ " -F FEATURES, --features=FEATURES\n"
+ " Features to support, default all.\n"
+ " <modname>:[<feature>,]*\n"
+ " -i, --makeimplemented\n"
+ " Make the imported modules \"referenced\" from any loaded\n"
+ " <schema> module also implemented. If specified a second time,\n"
+ " all the modules are set implemented.\n");
+}
+
+void
+cmd_load(struct ly_ctx **ctx, const char *cmdline)
+{
+ int argc = 0;
+ char **argv = NULL;
+ int opt, opt_index;
+ struct option options[] = {
+ {"features", required_argument, NULL, 'F'},
+ {"help", no_argument, NULL, 'h'},
+ {"makeimplemented", no_argument, NULL, 'i'},
+ {NULL, 0, NULL, 0}
+ };
+ uint16_t options_ctx = 0;
+ struct ly_set fset = {0};
+
+ if (parse_cmdline(cmdline, &argc, &argv)) {
+ goto cleanup;
+ }
+
+ while ((opt = getopt_long(argc, argv, "F:hi", options, &opt_index)) != -1) {
+ switch (opt) {
+ case 'F': /* --features */
+ if (parse_features(optarg, &fset)) {
+ goto cleanup;
+ }
+ break;
+
+ case 'h':
+ cmd_load_help();
+ goto cleanup;
+
+ case 'i': /* --makeimplemented */
+ if (options_ctx & LY_CTX_REF_IMPLEMENTED) {
+ options_ctx &= ~LY_CTX_REF_IMPLEMENTED;
+ options_ctx |= LY_CTX_ALL_IMPLEMENTED;
+ } else {
+ options_ctx |= LY_CTX_REF_IMPLEMENTED;
+ }
+ break;
+
+ default:
+ YLMSG_E("Unknown option.\n");
+ goto cleanup;
+ }
+ }
+
+ if (argc == optind) {
+ /* no argument */
+ cmd_add_help();
+ goto cleanup;
+ }
+
+ if (options_ctx) {
+ ly_ctx_set_options(*ctx, options_ctx);
+ }
+
+ for (int i = 0; i < argc - optind; i++) {
+ /* process the schema module files */
+ char *revision;
+ const char **features = NULL;
+
+ /* get revision */
+ revision = strchr(argv[optind + i], '@');
+ if (revision) {
+ revision[0] = '\0';
+ ++revision;
+ }
+
+ /* get features list for this module */
+ get_features(&fset, argv[optind + i], &features);
+
+ /* load the module */
+ if (!ly_ctx_load_module(*ctx, argv[optind + i], revision, features)) {
+ /* libyang printed the error messages */
+ goto cleanup;
+ }
+ }
+
+cleanup:
+ if (options_ctx) {
+ ly_ctx_unset_options(*ctx, options_ctx);
+ }
+ ly_set_erase(&fset, free_features);
+ free_cmdline(argv);
+}