integrate rrdinfo and rrdcreate into the rrdupdate binary - Sven-Göran Bergh

[rrdtool.git] / src / rrdupdate.c

diff --git a/src/rrdupdate.c b/src/rrdupdate.c
index ad1d77b..5a6301e 100644 (file)
--- a/src/rrdupdate.c
+++ b/src/rrdupdate.c
@@ -15,24 +15,52 @@
 #endif
 
 #include "rrd.h"
+#include "plbasename.h"
 
 int main(
     int argc,
     char **argv)
 {
-    rrd_update(argc, argv);
-    if (rrd_test_error()) {
-        printf("RRDtool " PACKAGE_VERSION
-               "  Copyright by Tobi Oetiker, 1997-2008\n\n"
-               "Usage: rrdupdate filename\n"
-               "\t\t\t[--template|-t ds-name:ds-name:...]\n"
-               "\t\t\ttime|N:value[:value...]\n\n"
-               "\t\t\tat-time@value[:value...]\n\n"
-               "\t\t\t[ time:value[:value...] ..]\n\n");
+    char *name=basename(argv[0]);
+    rrd_info_t *info;
 
-        printf("ERROR: %s\n", rrd_get_error());
-        rrd_clear_error();
-        return 1;
+    if (!strcmp(name, "rrdcreate")) {
+        rrd_create(argc, argv);
+    }
+    else if (!strcmp(name, "rrdinfo")) {
+         info=rrd_info(argc, argv);
+         rrd_info_print(info);
+         rrd_info_free(info);
+    }
+    else {
+        rrd_update(argc, argv);
     }
+
+    if (rrd_test_error()) {
+         printf("RRDtool " PACKAGE_VERSION
+               "  Copyright by Tobi Oetiker, 1997-2010\n\n");
+        if (!strcmp(name, "rrdcreate")) {
+            printf("Usage: rrdcreate <filename>\n"
+                   "\t\t\t[--start|-b start time]\n"
+                   "\t\t\t[--step|-s step]\n"
+                   "\t\t\t[--no-overwrite]\n"
+                   "\t\t\t[DS:ds-name:DST:dst arguments]\n"
+                   "\t\t\t[RRA:CF:cf arguments]\n\n");
+       }
+       else if (!strcmp(name, "rrdinfo")) {
+           printf("Usage: rrdinfo <filename>\n");
+       }
+       else {
+            printf("Usage: rrdupdate <filename>\n"
+                   "\t\t\t[--template|-t ds-name[:ds-name]...]\n"
+                   "\t\t\ttime|N:value[:value...]\n\n"
+                   "\t\t\tat-time@value[:value...]\n\n"
+                   "\t\t\t[ time:value[:value...] ..]\n\n");
+       }
+
+       printf("ERROR: %s\n", rrd_get_error());
+       rrd_clear_error();
+       return 1;
+   }
     return 0;
 }