Add xml2c

bin/xml2c.c

@@ -0,0 +1,131 @@
+/*
+ * --------------------------------------
+ * clish.c
+ *
+ * A console client for libclish
+ * --------------------------------------
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <signal.h>
+
+#if WITH_INTERNAL_GETOPT
+#include "libc/getopt.h"
+#else
+#ifdef HAVE_GETOPT_H
+#include <getopt.h>
+#endif
+#endif
+
+#include "lub/list.h"
+#include "clish/shell.h"
+
+#define QUOTE(t) #t
+#define version(v) printf("%s\n", v)
+
+/*--------------------------------------------------------- */
+/* Print help message */
+static void help(int status, const char *argv0)
+{
+	const char *name = NULL;
+
+	if (!argv0)
+		return;
+
+	/* Find the basename */
+	name = strrchr(argv0, '/');
+	if (name)
+		name++;
+	else
+		name = argv0;
+
+	if (status != 0) {
+		fprintf(stderr, "Try `%s -h' for more information.\n",
+			name);
+	} else {
+		printf("Usage: %s [options] [script_file] [script_file] ...\n", name);
+		printf("CLI utility. Command line shell."
+			"The part of the klish project.\n");
+		printf("Options:\n");
+		printf("\t-v, --version\tPrint version.\n");
+		printf("\t-h, --help\tPrint this help.\n");
+		printf("\t-x <path>, --xml-path=<path>\tPath to XML scheme files.\n");
+	}
+}
+
+/*--------------------------------------------------------- */
+int main(int argc, char **argv)
+{
+	int result = -1;
+	clish_shell_t *shell = NULL;
+
+	/* Command line options */
+	const char *xml_path = getenv("CLISH_PATH");
+	FILE *outfd = stdout;
+
+	static const char *shortopts = "hvx:";
+#ifdef HAVE_GETOPT_LONG
+	static const struct option longopts[] = {
+		{"help",	0, NULL, 'h'},
+		{"version",	0, NULL, 'v'},
+		{"xml-path",	1, NULL, 'x'},
+		{NULL,		0, NULL, 0}
+	};
+#endif
+
+	/* Parse command line options */
+	while(1) {
+		int opt;
+#ifdef HAVE_GETOPT_LONG
+		opt = getopt_long(argc, argv, shortopts, longopts, NULL);
+#else
+		opt = getopt(argc, argv, shortopts);
+#endif
+		if (-1 == opt)
+			break;
+		switch (opt) {
+		case 'x':
+			xml_path = optarg;
+			break;
+		case 'h':
+			help(0, argv[0]);
+			exit(0);
+			break;
+		case 'v':
+			version(VERSION);
+			exit(0);
+			break;
+		default:
+			help(-1, argv[0]);
+			goto end;
+			break;
+		}
+	}
+
+	/* Create shell instance */
+	shell = clish_shell_new(NULL, outfd, BOOL_FALSE);
+	if (!shell) {
+		fprintf(stderr, "Error: Can't create shell instance.\n");
+		goto end;
+	}
+	/* Load the XML files */
+	if (clish_shell_load_scheme(shell, xml_path))
+		goto end;
+
+	clish_shell_xml2c(shell);
+
+end:
+	/* Cleanup */
+	if (shell)
+		clish_shell_delete(shell);
+
+	return result;
+}