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/**
* @file cmd_clear.c
* @author Michal Vasko <mvasko@cesnet.cz>
* @author Radek Krejci <rkrejci@cesnet.cz>
* @brief 'clear' 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 "libyang.h"
#include "common.h"
void
cmd_clear_help(void)
{
printf("Usage: clear [-i] [-y]\n"
" Replace the current context with an empty one, searchpaths\n"
" are not kept.\n\n"
" -i, --make-implemented\n"
" Make the imported modules \"referenced\" from any loaded\n"
" module also implemented. If specified a second time, all the\n"
" modules are set implemented.\n"
" -y, --yang-library\n"
" Load and implement internal \"ietf-yang-library\" YANG module.\n"
" Note that this module includes definitions of mandatory state\n"
" data that can result in unexpected data validation errors.\n");
#if 0
" If <yang-library-data> path specified, load the modules\n"
" according to the provided yang library data.\n"
#endif
}
void
cmd_clear(struct ly_ctx **ctx, const char *cmdline)
{
int argc = 0;
char **argv = NULL;
int opt, opt_index;
struct option options[] = {
{"make-implemented", no_argument, NULL, 'i'},
{"yang-library", no_argument, NULL, 'y'},
{"help", no_argument, NULL, 'h'},
{NULL, 0, NULL, 0}
};
uint16_t options_ctx = LY_CTX_NO_YANGLIBRARY;
struct ly_ctx *ctx_new;
if (parse_cmdline(cmdline, &argc, &argv)) {
goto cleanup;
}
while ((opt = getopt_long(argc, argv, "iyh", options, &opt_index)) != -1) {
switch (opt) {
case 'i':
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;
case 'y':
options_ctx &= ~LY_CTX_NO_YANGLIBRARY;
break;
case 'h':
cmd_clear_help();
goto cleanup;
default:
YLMSG_E("Unknown option.\n");
goto cleanup;
}
}
if (ly_ctx_new(NULL, options_ctx, &ctx_new)) {
YLMSG_W("Failed to create context.\n");
goto cleanup;
}
ly_ctx_destroy(*ctx);
*ctx = ctx_new;
cleanup:
free_cmdline(argv);
}
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