Adding upstream version 3.1.0+dfsg.

Signed-off-by: Daniel Baumann <daniel@debian.org>
2025-02-05 08:00:08 +01:00 · 2025-02-05 08:00:08 +01:00 · cfcebb1a7d
commit cfcebb1a7d
parent 64dbec996d
569 changed files with 205393 additions and 0 deletions
--- a/tools/lint/cmd_load.c
+++ b/tools/lint/cmd_load.c
@ -0,0 +1,152 @@
+/**
+ * @file cmd_load.c
+ * @author Michal Vasko <mvasko@cesnet.cz>
+ * @author Radek Krejci <rkrejci@cesnet.cz>
+ * @author Adam Piecek <piecek@cesnet.cz>
+ * @brief 'load' command of the libyang's yanglint tool.
+ *
+ * Copyright (c) 2015-2023 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 <assert.h>
+#include <getopt.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "libyang.h"
+
+#include "common.h"
+#include "yl_opt.h"
+#include "yl_schema_features.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 in all implemented modules.\n"
+            "                  <modname>:[<feature>,]*\n"
+            "  -i, --make-implemented\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"
+            "  -X, --extended-leafref\n"
+            "                  Allow usage of deref() XPath function within leafref.\n");
+}
+
+int
+cmd_load_opt(struct yl_opt *yo, const char *cmdline, char ***posv, int *posc)
+{
+    int rc, argc = 0;
+    int opt, opt_index;
+    struct option options[] = {
+        {"features", required_argument, NULL, 'F'},
+        {"help", no_argument, NULL, 'h'},
+        {"make-implemented", no_argument, NULL, 'i'},
+        {"extended-leafref", no_argument, NULL, 'X'},
+        {NULL, 0, NULL, 0}
+    };
+
+    if ((rc = parse_cmdline(cmdline, &argc, &yo->argv))) {
+        return rc;
+    }
+
+    while ((opt = getopt_long(argc, yo->argv, commands[CMD_LOAD].optstring, options, &opt_index)) != -1) {
+        switch (opt) {
+        case 'F': /* --features */
+            if (parse_features(optarg, &yo->schema_features)) {
+                return 1;
+            }
+            break;
+
+        case 'h':
+            cmd_load_help();
+            return 1;
+
+        case 'i': /* --make-implemented */
+            yo_opt_update_make_implemented(yo);
+            break;
+
+        case 'X': /* --extended-leafref */
+            yo->ctx_options |= LY_CTX_LEAFREF_EXTENDED;
+            break;
+
+        default:
+            YLMSG_E("Unknown option.");
+            return 1;
+        }
+    }
+
+    *posv = &yo->argv[optind];
+    *posc = argc - optind;
+
+    return 0;
+}
+
+int
+cmd_load_dep(struct yl_opt *yo, int posc)
+{
+    if (yo->interactive && !posc) {
+        /* no argument */
+        cmd_load_help();
+        return 1;
+    }
+
+    if (!yo->schema_features.count) {
+        /* no features, enable all of them */
+        yo->ctx_options |= LY_CTX_ENABLE_IMP_FEATURES;
+    }
+
+    return 0;
+}
+
+int
+cmd_load_exec(struct ly_ctx **ctx, struct yl_opt *yo, const char *posv)
+{
+    const char *all_features[] = {"*", NULL};
+    char *revision;
+    const char **features = NULL;
+
+    assert(posv);
+
+    if (yo->ctx_options) {
+        ly_ctx_set_options(*ctx, yo->ctx_options);
+        yo->ctx_options = 0;
+    }
+
+    /* get revision */
+    revision = strchr(posv, '@');
+    if (revision) {
+        revision[0] = '\0';
+        ++revision;
+    }
+
+    /* get features list for this module */
+    if (!yo->schema_features.count) {
+        features = all_features;
+    } else {
+        get_features(&yo->schema_features, posv, &features);
+    }
+
+    /* load the module */
+    if (!ly_ctx_load_module(*ctx, posv, revision, features)) {
+        /* libyang printed the error messages */
+        return 1;
+    }
+
+    return 0;
+}