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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@2300 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/src/Makefile.am b/src/Makefile.am
index 1c62157a30a8a0ae82b09ef3f15dfe1975257fa5..772533b19733d0c46616f3072a116ed5446f8808 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -16,6 +16,8 @@ AM_CFLAGS = @CFLAGS@
 ## no including this by default @WERROR@
 
 UPD_C_FILES =          \
+       rrd_create.c    \
+       hash_32.c       \
        rrd_parsetime.c \
        rrd_hw.c        \
        rrd_hw_math.c   \
@@ -32,8 +34,6 @@ UPD_C_FILES =         \
        rrd_update.c
 
 RRD_C_FILES =          \
-       rrd_create.c    \
-       hash_32.c       \
        rrd_version.c   \
        rrd_last.c      \
        rrd_lastupdate.c        \
@@ -129,3 +129,6 @@ EXTRA_DIST= librrd.pc.in strftime.c strftime.h  rrd_getopt.c rrd_getopt1.c rrd_g
 
 librrd.sym: librrd.sym.in
        $(AM_V_GEN)grep -v LIBC_HAS_GETOPT_LONG librrd.sym.in >$@
+
+install-exec-hook:
+       (cd $(DESTDIR)$(bindir) && $(LN_S) rrdupdate rrdcreate && $(LN_S) rrdupdate rrdinfo)

diff --git a/src/rrdupdate.c b/src/rrdupdate.c
index ad1d77ba4ad44c092ca6edd3e169645b1a836dd9..5a6301ede83eb6816c24ffa24a206110efd3ac46 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;
 }