132 lines
3.1 KiB
C
132 lines
3.1 KiB
C
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/**
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* @file cmd_feature.c
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* @author Michal Vasko <mvasko@cesnet.cz>
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* @author Adam Piecek <piecek@cesnet.cz>
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* @brief 'feature' command of the libyang's yanglint tool.
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*
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* Copyright (c) 2015-2023 CESNET, z.s.p.o.
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*
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* This source code is licensed under BSD 3-Clause License (the "License").
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://opensource.org/licenses/BSD-3-Clause
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*/
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#define _GNU_SOURCE
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#include "cmd.h"
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#include <getopt.h>
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#include <stdint.h>
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#include <stdio.h>
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#include "libyang.h"
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#include "common.h"
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#include "yl_opt.h"
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#include "yl_schema_features.h"
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void
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cmd_feature_help(void)
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{
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printf("Usage: feature [-f] <module> [<module>]*\n"
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" feature -a [-f]\n"
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" Print features of all the modules with state of each one.\n\n"
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" -f <module1, module2, ...>, --feature-param <module1, module2, ...>\n"
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" Generate features parameter for the command \"add\" \n"
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" in the form of -F <module-name>:<features>\n"
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" -a, --all \n"
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" Print features of all implemented modules.\n");
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}
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int
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cmd_feature_opt(struct yl_opt *yo, const char *cmdline, char ***posv, int *posc)
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{
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int rc = 0, argc = 0;
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int opt, opt_index;
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struct option options[] = {
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{"help", no_argument, NULL, 'h'},
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{"all", no_argument, NULL, 'a'},
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{"feature-param", no_argument, NULL, 'f'},
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{NULL, 0, NULL, 0}
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};
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if ((rc = parse_cmdline(cmdline, &argc, &yo->argv))) {
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return rc;
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}
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while ((opt = getopt_long(argc, yo->argv, commands[CMD_FEATURE].optstring, options, &opt_index)) != -1) {
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switch (opt) {
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case 'h':
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cmd_feature_help();
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return 1;
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case 'a':
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yo->feature_print_all = 1;
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break;
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case 'f':
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yo->feature_param_format = 1;
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break;
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default:
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YLMSG_E("Unknown option.");
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return 1;
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}
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}
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*posv = &yo->argv[optind];
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*posc = argc - optind;
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return 0;
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}
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int
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cmd_feature_dep(struct yl_opt *yo, int posc)
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{
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if (ly_out_new_file(stdout, &yo->out)) {
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YLMSG_E("Unable to print to the standard output.");
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return 1;
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}
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yo->out_stdout = 1;
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if (yo->interactive && !yo->feature_print_all && !posc) {
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YLMSG_E("Missing modules to print.");
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return 1;
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}
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return 0;
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}
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int
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cmd_feature_exec(struct ly_ctx **ctx, struct yl_opt *yo, const char *posv)
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{
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const struct lys_module *mod;
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if (yo->feature_print_all) {
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print_all_features(yo->out, *ctx, yo->feature_param_format);
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return 0;
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}
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mod = ly_ctx_get_module_latest(*ctx, posv);
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if (!mod) {
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YLMSG_E("Module \"%s\" not found.", posv);
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return 1;
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}
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if (yo->feature_param_format) {
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print_feature_param(yo->out, mod);
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} else {
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print_features(yo->out, mod);
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}
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return 0;
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}
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int
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cmd_feature_fin(struct ly_ctx *ctx, struct yl_opt *yo)
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{
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(void) ctx;
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ly_print(yo->out, "\n");
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return 0;
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}
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