be more portable with shorter strings
[rrdtool.git] / src / rrd_tool.c
index c8a3383..b64a703 100644 (file)
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.2rc8  Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2.3  Copyright by Tobi Oetiker, 1997-2005
  *****************************************************************************
  * rrd_tool.c  Startup wrapper
  *****************************************************************************/
@@ -22,7 +22,7 @@ void PrintUsage(char *cmd)
 {
 
     char help_main[] =
-          "RRDtool 1.2rc8  Copyright 1997-2005 by Tobias Oetiker <tobi@oetiker.ch>\n"
+          "RRDtool 1.2.3  Copyright 1997-2005 by Tobias Oetiker <tobi@oetiker.ch>\n"
 #if defined(WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
            "               Compiled " __DATE__ " " __TIME__ "\n\n"
 #else
@@ -85,8 +85,8 @@ void PrintUsage(char *cmd)
     char help_fetch[] =
           "* fetch - fetch data out of an RRD\n\n"
           "\trrdtool fetch filename.rrd CF\n"
-          "\t\t[--resolution|-r resolution]\n"
-          "\t\t[--start|-s start] [--end|-e end]\n\n";
+          "\t\t[-r|--resolution resolution]\n"
+          "\t\t[-s|--start start] [-e|--end end]\n\n";
 
 /* break up very large strings (help_graph, help_tune) for ISO C89 compliance*/
 
@@ -94,40 +94,46 @@ void PrintUsage(char *cmd)
           "* graph - generate a graph from one or several RRD\n\n"
           "\trrdtool graph filename [-s|--start seconds] [-e|--end seconds]\n"
           "\t\t[-x|--x-grid x-axis grid and label]\n"
-          "\t\t[--alt-y-grid]\n"
+          "\t\t[-Y|--alt-y-grid]\n"
           "\t\t[-y|--y-grid y-axis grid and label]\n"
           "\t\t[-v|--vertical-label string] [-w|--width pixels]\n"
           "\t\t[-h|--height pixels] [-o|--logarithmic]\n"
           "\t\t[-u|--upper-limit value] [-z|--lazy]\n"
           "\t\t[-l|--lower-limit value] [-r|--rigid]\n"
            "\t\t[-g|--no-legend]\n"
-          "\t\t[-F|--force-rules-legend]\n";
+          "\t\t[-F|--force-rules-legend]\n"
+           "\t\t[-j|--only-graph]\n";
     char help_graph2[] =
-           "\t\t[-j|--only-graph]\n"
-          "\t\t[--font FONTTAG:size:font]\n"
-           "\t\t[--zoom factor]\n"       
-          "\t\t[--alt-autoscale]\n"
-          "\t\t[--alt-autoscale-max]\n"
-          "\t\t[--no-gridfit]\n"
-          "\t\t[--units-exponent value]\n"
-          "\t\t[--units-length value]\n"
-          "\t\t[--step seconds]\n"        
+          "\t\t[-n|--font FONTTAG:size:font]\n"
+           "\t\t[-m|--zoom factor]\n"       
+          "\t\t[-A|--alt-autoscale]\n"
+          "\t\t[-M|--alt-autoscale-max]\n"
+          "\t\t[-R|--font-render-mode {normal,light,mono}]\n"
+          "\t\t[-B|--font-smoothing-threshold size]\n"
+          "\t\t[-E|--slope-mode]\n"
+          "\t\t[-N|--no-gridfit]\n"
+          "\t\t[-X|--units-exponent value]\n"
+          "\t\t[-L|--units-length value]\n"
+          "\t\t[-S|--step seconds]\n"     
           "\t\t[-f|--imginfo printfstr]\n"
           "\t\t[-a|--imgformat PNG]\n"
-          "\t\t[-c|--color COLORTAG#rrggbb[aa]] [-t|--title string]\n";
-    char help_graph3[] =
+          "\t\t[-c|--color COLORTAG#rrggbb[aa]] [-t|--title string]\n"
           "\t\t[DEF:vname=rrd:ds-name:CF]\n"
-          "\t\t[CDEF:vname=rpn-expression]\n"
+          "\t\t[CDEF:vname=rpn-expression]\n";
+    char help_graph3[] =
           "\t\t[VDEF:vdefname=rpn-expression]\n"
-          "\t\t[PRINT:vname:CF:format]\n"
-          "\t\t[GPRINT:vname:CF:format]\n"
           "\t\t[PRINT:vdefname:format]\n"
           "\t\t[GPRINT:vdefname:format]\n"
+          "\t\t[COMMENT:text]\n"
+          "\t\t[SHIFT:vname:offset]\n"
+          "\t\t[TICK:vname#rrggbb[aa][:[fraction][:legend]]]\n"
           "\t\t[HRULE:value#rrggbb[aa][:legend]]\n"
           "\t\t[VRULE:value#rrggbb[aa][:legend]]\n"
-          "\t\t[LINE{1|2|3}:vname[#rrggbb[aa][:legend]][:STACK]]\n"
-          "\t\t[AREA:vname[#rrggbb[aa][:legend]][:STACK]]\n"
-          "\t\t[STACK:vname[#rrggbb[aa][:legend]]]\n\n";
+          "\t\t[LINE[width]:vname[#rrggbb[aa][:[legend][:STACK]]]]\n"
+          "\t\t[AREA:vname[#rrggbb[aa][:[legend][:STACK]]]]\n"
+          "\t\t[PRINT:vname:CF:format] (deprecated)\n"
+          "\t\t[GPRINT:vname:CF:format] (deprecated)\n"
+          "\t\t[STACK:vname[#rrggbb[aa][:legend]]] (deprecated)\n\n";
 
     char help_tune1[] =
           " * tune -  Modify some basic properties of an RRD\n\n"
@@ -356,7 +362,7 @@ int main(int argc, char *argv[])
 
            while (fgets(aLine, sizeof(aLine)-1, stdin)){
                if ((argc = CountArgs(aLine)) == 0)  {
-                   fprintf(stderr,"ERROR: not enough arguments\n");                
+                   fprintf(stderr,"ERROR: not enough arguments\n");
                }
                if ((myargv = (char **) malloc((argc+1) * 
                                               sizeof(char *))) == NULL)   {
@@ -368,8 +374,7 @@ int main(int argc, char *argv[])
                    exit(1);
                }
 
-               if (HandleInputLine(argc, myargv, stdout))
-                   exit(1);
+               HandleInputLine(argc, myargv, stdout);
                free(myargv);
 
 #if HAVE_GETRUSAGE
@@ -416,8 +421,6 @@ int HandleInputLine(int argc, char **argv, FILE* out)
 #if defined(HAVE_SYS_STAT_H)
     struct stat   st;
 #endif
-    optind=0; /* reset gnu getopt */
-    opterr=0; /* no error messages */
 
     if (RemoteMode){
        if (argc>1 && strcmp("quit", argv[1]) == 0){
@@ -549,7 +552,7 @@ int HandleInputLine(int argc, char **argv, FILE* out)
             strcmp("v", argv[1]) == 0 ||
             strcmp("-v", argv[1]) == 0  ||
             strcmp("-version", argv[1]) == 0  )
-        printf("RRDtool 1.2rc8  Copyright by Tobi Oetiker, 1997-2005\n");
+        printf("RRDtool 1.2.3  Copyright by Tobi Oetiker, 1997-2005\n");
     else if (strcmp("restore", argv[1]) == 0)
        rrd_restore(argc-1, &argv[1]);
     else if (strcmp("resize", argv[1]) == 0)
@@ -583,13 +586,12 @@ int HandleInputLine(int argc, char **argv, FILE* out)
            free (data);
        }
     } else if (strcmp("xport", argv[1]) == 0) {
-       int xxsize;
        unsigned long int j = 0;
        time_t        start,end, ti;
        unsigned long step, col_cnt,row_cnt;
        rrd_value_t   *data,*ptr;
        char          **legend_v;
-       if(rrd_xport(argc-1, &argv[1], &xxsize,&start,&end,&step,&col_cnt,&legend_v,&data) != -1) {
+       if(rrd_xport(argc-1, &argv[1], &start,&end,&step,&col_cnt,&legend_v,&data) != -1) {
          row_cnt = (end-start)/step;
          ptr = data;
          printf("<?xml version=\"1.0\" encoding=\"%s\"?>\n\n", XML_ENCODING);