Modernizing autoconf utilities

lib/src/json_xpath.c

@@ -1,126 +0,0 @@
-/*
- * Utility debug tool
- * Static Compile:  gcc -Wall json_xpath.c -o json_xpath -l clixon
-gcc -O2 -o json_xpath json_xpath.c clixon_log.o clixon_err.o clixon_json.o clixon_xml.o clixon_xsl.o clixon_json_parse.tab.o clixon_xml_parse.tab.o lex.clixon_json_parse.o lex.clixon_xml_parse.o ../../../cligen/cligen_buf.o ../../../cligen/cligen_var.o ../../../cligen/cligen_gen.o ../../../cligen/cligen_cvec.o ../../../cligen/cligen_handle.o ../../../cligen/getline.o ../../../cligen/cligen_read.o ../../../cligen/cligen_match.o ../../../cligen/cligen_expand.o  ../../../cligen/cligen_print.o
- */
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-/* cligen */
-#include <cligen/cligen.h>
-
-/* clicon */
-#include <clixon/clixon.h>
-
-static int
-usage(char *argv0)
-{
-    fprintf(stderr, "usage:%s <xpath> # XML/JSON expected on stdin\n"
-	    "\t-h    Help\n"
-    	    "\t-b    Strip to body value (eg \"<a>val</a>\" --> \"val\"\n"
-	    "\t-j    json input (not xml)\n",
-	    argv0);
-    exit(0);
-}
-
-int
-main(int argc, char **argv)
-{
-    int         i;
-    cxobj     **xv;
-    cxobj      *x;
-    cxobj      *xn;
-    cxobj      *xb;
-    char       *xpath;
-    int         body = 0;
-    int         json = 0;
-    size_t      xlen = 0;
-    size_t      len;
-    size_t      buflen = 128;
-    char       *buf;
-    char       *p;
-    int         retval;
-    int         c;
-
-    while ((c = getopt(argc, argv, "?hbj")) != -1)
-      switch (c) {
-      case '?':
-      case 'h':
-	usage(argv[0]);
-	break;
-      case 'b':
-	body++;
-	break;
-      case 'j':
-	json++;
-	break;
-      default:
-	usage(argv[0]);
-      }
-    if (optind >= argc)
-      usage(argv[0]);
-    xpath=argv[optind];
-
-    clicon_log_init("xpath", 0, CLICON_LOG_STDERR);
-    if ((buf = malloc(buflen)) == NULL){
-	perror("malloc");
-	return -1;
-    }
-    /* |---------------|-------------| 
-     * buf             p             buf+buflen
-     */
-    p = buf;
-    memset(p, 0, buflen);
-    while (1){
-	if ((retval = read(0, p, buflen-(p-buf))) < 0){
-	    perror("read");
-	    return -1;
-	}
-	if (retval == 0)
-	    break;
-	p += retval; 
-	len = p-buf;
-
-	if (buf+buflen-p < 10){ /* allocate more */
-	    buflen *= 2;
-	    if ((buf = realloc(buf, buflen)) == NULL){
-		perror("realloc");
-		return -1;
-	    }
-	    p = buf+len;
-	    memset(p, 0, (buf+buflen)-p);
-	}
-    }
-    if (json){
-      if (json_parse_str(buf, &x) < 0)
-	return -1;
-    }
-    else
-      if (xml_parse_string(buf, &x) < 0)
-	return -1;
-
-    if (xpath_vec(x, xpath, &xv, &xlen) < 0)
-	return -1;
-    if (xv){
-	for (i=0; i<xlen; i++){
-	    xn = xv[i];
-	    if (body)
-	      xb = xml_find(xn, "body");
-	    else
-	      xb = xn;
-	    if (xb){
-	      //	      xml2json(stdout, xb, 0);
-	      clicon_xml2file(stdout, xb, 0, 0);
-	      fprintf(stdout,"\n");
-	    }
-	}
-	free(xv);
-    }
-    if (x)
-	xml_free(x);
-    if (buf)
-	free(buf);
-    return 0;
-}