1 files changed, 134 insertions, 0 deletions
diff --git a/tools/lint/main.c b/tools/lint/main.c
new file mode 100644
index 0000000..43b90c8
--- /dev/null
+++ b/tools/lint/main.c
@@ -0,0 +1,134 @@
+/**
+ * @file main.c
+ * @author Radek Krejci <rkrejci@cesnet.cz>
+ * @author Adam Piecek <piecek@cesnet.cz>
+ * @brief 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
+#define _POSIX_C_SOURCE 200809L /* strdup */
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "libyang.h"
+
+#include "cmd.h"
+#include "common.h"
+#include "completion.h"
+#include "configuration.h"
+#include "linenoise/linenoise.h"
+#include "yl_opt.h"
+
+int done;
+struct ly_ctx *ctx = NULL;
+
+/* main_ni.c */
+int main_ni(int argc, char *argv[]);
+
+int
+main(int argc, char *argv[])
+{
+    int cmdlen, posc, i, j;
+    struct yl_opt yo = {0};
+    char *empty = NULL, *cmdline;
+    char **posv;
+    uint8_t cmd_found;
+
+    if (argc > 1) {
+        /* run in non-interactive mode */
+        return main_ni(argc, argv);
+    }
+    yo.interactive = 1;
+
+    /* continue in interactive mode */
+    linenoiseSetCompletionCallback(complete_cmd);
+    load_config();
+
+    if (ly_ctx_new(NULL, YL_DEFAULT_CTX_OPTIONS, &ctx)) {
+        YLMSG_E("Failed to create context.");
+        return 1;
+    }
+
+    while (!done) {
+        cmd_found = 0;
+
+        posv = &empty;
+        posc = 0;
+
+        /* get the command from user */
+        cmdline = linenoise(PROMPT);
+
+        /* EOF -> exit */
+        if (cmdline == NULL) {
+            done = 1;
+            cmdline = strdup("quit");
+        }
+
+        /* empty line -> wait for another command */
+        if (*cmdline == '\0') {
+            free(cmdline);
+            continue;
+        }
+
+        /* isolate the command word. */
+        for (cmdlen = 0; cmdline[cmdlen] && (cmdline[cmdlen] != ' '); cmdlen++) {}
+
+        /* execute the command if any valid specified */
+        for (i = 0; commands[i].name; i++) {
+            if (strncmp(cmdline, commands[i].name, (size_t)cmdlen) || (commands[i].name[cmdlen] != '\0')) {
+                continue;
+            }
+
+            cmd_found = 1;
+            if (commands[i].opt_func && commands[i].opt_func(&yo, cmdline, &posv, &posc)) {
+                break;
+            }
+            if (commands[i].dep_func && commands[i].dep_func(&yo, posc)) {
+                break;
+            }
+            if (posc) {
+                for (j = 0; j < posc; j++) {
+                    yo.last_one = (j + 1) == posc;
+                    if (commands[i].exec_func(&ctx, &yo, posv[j])) {
+                        break;
+                    }
+                }
+            } else {
+                commands[i].exec_func(&ctx, &yo, NULL);
+            }
+            if (commands[i].fin_func) {
+                commands[i].fin_func(ctx, &yo);
+            }
+
+            break;
+        }
+
+        if (!cmd_found) {
+            /* if unknown command specified, tell it to user */
+            YLMSG_E("Unknown command \"%.*s\", type 'help' for more information.", cmdlen, cmdline);
+        }
+
+        linenoiseHistoryAdd(cmdline);
+        free(cmdline);
+        yl_opt_erase(&yo);
+    }
+
+    /* Global variables in commands are freed. */
+    cmd_free();
+
+    store_config();
+    ly_ctx_destroy(ctx);
+
+    return 0;
+}