From 6c262bfc9359e274c6a2b8234c34e4415d8146ed Mon Sep 17 00:00:00 2001
From: Pedro Vicente Nunes <pvn@hdfgroup.org>
Date: Fri, 17 Oct 2008 17:26:14 -0500
Subject: [svn-r15899] Extend the -c flag for ignore graph differences to
 ignore different group names This is used in the h5copy test that compares
 renaming of groups

Tested: linux
---
 tools/h5copy/testh5copy.sh   |  5 ++--
 tools/h5diff/h5diff_common.c | 27 ++-------------------
 tools/h5diff/h5diff_main.c   | 56 ++++++++++++++++++++++++++++++++++++++++----
 tools/lib/h5diff.c           |  4 ++++
 4 files changed, 60 insertions(+), 32 deletions(-)

diff --git a/tools/h5copy/testh5copy.sh b/tools/h5copy/testh5copy.sh
index fc07e0c..5337e74 100644
--- a/tools/h5copy/testh5copy.sh
+++ b/tools/h5copy/testh5copy.sh
@@ -113,9 +113,9 @@ TOOLTEST()
            rm -f output.out
         fi
     fi
-    
+   
     if [ $runh5diff != no ]; then
-     H5DIFFTEST -c $inputfile $outputfile $7 $9
+     H5DIFFTEST -c $inputfile $outputfile 
     fi
 }
 
@@ -130,6 +130,7 @@ H5DIFFTEST()
         $RUNSERIAL $H5DIFF_BIN -q "$@" 
     fi
     RET=$?
+
     if [ $RET != 0 ] ; then
          echo "*FAILED*"
          nerrors="`expr $nerrors + 1`"
diff --git a/tools/h5diff/h5diff_common.c b/tools/h5diff/h5diff_common.c
index 986a0c0..cfe61f5 100644
--- a/tools/h5diff/h5diff_common.c
+++ b/tools/h5diff/h5diff_common.c
@@ -65,12 +65,7 @@ void parse_command_line(int argc,
 
     int opt;
 
-    /* process the command-line */
-    memset(options, 0, sizeof (diff_opt_t));
-
-    /* assume equal contents initially */
-    options->contents = 1;
-
+   
     /* parse command line options */
     while ((opt = get_option(argc, argv, s_opts, l_opts)) != EOF)
     {
@@ -146,25 +141,7 @@ void parse_command_line(int argc,
         h5diff_exit(EXIT_FAILURE);
     }
 
-    *fname1 = argv[ opt_ind ];
-    *fname2 = argv[ opt_ind + 1 ];
-    *objname1 = argv[ opt_ind + 2 ];
-
-    if ( *objname1 == NULL )
-    {
-        *objname2 = NULL;
-        return;
-    }
-
-    if ( argv[ opt_ind + 3 ] != NULL)
-    {
-        *objname2 = argv[ opt_ind + 3 ];
-    }
-    else
-    {
-        *objname2 = *objname1;
-    }
-
+   
 
 }
 
diff --git a/tools/h5diff/h5diff_main.c b/tools/h5diff/h5diff_main.c
index c383933..f009651 100644
--- a/tools/h5diff/h5diff_main.c
+++ b/tools/h5diff/h5diff_main.c
@@ -13,10 +13,12 @@
  * access to either file, you may request a copy from help@hdfgroup.org.     *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
-#include "h5diff.h"
 #include <stdlib.h>
 #include <assert.h>
+#include <memory.h>
+#include "h5diff.h"
 #include "h5diff_common.h"
+#include "h5tools_utils.h"
 
 /*-------------------------------------------------------------------------
  * Function: main
@@ -69,15 +71,59 @@
 int main(int argc, const char *argv[])
 {
     int        ret;
-    char       *fname1 = NULL;
-    char       *fname2 = NULL;
-    char       *objname1  = NULL;
-    char       *objname2  = NULL;
+    const char *fname1 = NULL;
+    const char *fname2 = NULL;
+    const char *objname1  = NULL;
+    const char *objname2  = NULL;
     hsize_t    nfound=0;
     diff_opt_t options;
 
+    /*-------------------------------------------------------------------------
+    * initialize options
+    *-------------------------------------------------------------------------
+    */
+
+    /* zero defaults */
+    memset(&options, 0, sizeof (diff_opt_t));
+
+    /* assume equal contents initially */
+    options.contents = 1;
+
+    /*-------------------------------------------------------------------------
+    * process the command-line
+    *-------------------------------------------------------------------------
+    */
+
     parse_command_line(argc, argv, &fname1, &fname2, &objname1, &objname2, &options);
 
+    /*-------------------------------------------------------------------------
+    * file and object names
+    *-------------------------------------------------------------------------
+    */
+
+    fname1 = argv[ opt_ind ];
+    fname2 = argv[ opt_ind + 1 ];
+    objname1 = argv[ opt_ind + 2 ];
+
+    if ( objname1 == NULL )
+    {
+        objname2 = NULL;
+    }
+
+    if ( argv[ opt_ind + 3 ] != NULL)
+    {
+        objname2 = argv[ opt_ind + 3 ];
+    }
+    else
+    {
+        objname2 = objname1;
+    }
+
+    /*-------------------------------------------------------------------------
+    * do the diff
+    *-------------------------------------------------------------------------
+    */
+
     nfound = h5diff(fname1,fname2,objname1,objname2,&options);
 
     print_info(&options);
diff --git a/tools/lib/h5diff.c b/tools/lib/h5diff.c
index 5669945..2b10c57 100644
--- a/tools/lib/h5diff.c
+++ b/tools/lib/h5diff.c
@@ -974,6 +974,10 @@ hsize_t diff(hid_t file1_id,
             /* if "path1" != "path2" then the groups are "different" */
             nfound = (ret != 0) ? 1 : 0;
 
+            /* if the ignore graph is present, consider a no difference */
+            if ( options->m_no_contents == 1 )
+                nfound = 0;
+
             if(print_objname(options, nfound))
                 do_print_objname("group", path1, path2);
 
-- 
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