Move error-stack text to top of usage display (#1564)

* Move error-stack text to top of usage display

* Add optional tag ti list

* format changes

* Revert incorrect change

tools/test/h5diff/testfiles/h5diff_10.txt

@@ -4,6 +4,9 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
   [obj1]            Name of an HDF5 object, in absolute path
   [obj2]            Name of an HDF5 object, in absolute path
 
+  ERROR
+   --enable-error-stack Prints messages from the HDF5 error stack as they occur.
+                        Optional value 2 also prints file open errors.
   OPTIONS
    -h, --help
          Print a usage message and exit.
@@ -22,8 +25,6 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
           3 : All level 2 information plus file names.
    -q, --quiet
          Quiet mode. Do not produce output.
-   --enable-error-stack
-                   Prints messages from the HDF5 error stack as they occur.
    --vol-value-1           Value (ID) of the VOL connector to use for opening the
                            first HDF5 file specified
    --vol-name-1            Name of the VOL connector to use for opening the first

tools/test/h5diff/testfiles/h5diff_600.txt

@@ -4,6 +4,9 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
   [obj1]            Name of an HDF5 object, in absolute path
   [obj2]            Name of an HDF5 object, in absolute path
 
+  ERROR
+   --enable-error-stack Prints messages from the HDF5 error stack as they occur.
+                        Optional value 2 also prints file open errors.
   OPTIONS
    -h, --help
          Print a usage message and exit.
@@ -22,8 +25,6 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
           3 : All level 2 information plus file names.
    -q, --quiet
          Quiet mode. Do not produce output.
-   --enable-error-stack
-                   Prints messages from the HDF5 error stack as they occur.
    --vol-value-1           Value (ID) of the VOL connector to use for opening the
                            first HDF5 file specified
    --vol-name-1            Name of the VOL connector to use for opening the first

tools/test/h5diff/testfiles/h5diff_603.txt

@@ -5,6 +5,9 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
   [obj1]            Name of an HDF5 object, in absolute path
   [obj2]            Name of an HDF5 object, in absolute path
 
+  ERROR
+   --enable-error-stack Prints messages from the HDF5 error stack as they occur.
+                        Optional value 2 also prints file open errors.
   OPTIONS
    -h, --help
          Print a usage message and exit.
@@ -23,8 +26,6 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
           3 : All level 2 information plus file names.
    -q, --quiet
          Quiet mode. Do not produce output.
-   --enable-error-stack
-                   Prints messages from the HDF5 error stack as they occur.
    --vol-value-1           Value (ID) of the VOL connector to use for opening the
                            first HDF5 file specified
    --vol-name-1            Name of the VOL connector to use for opening the first

tools/test/h5diff/testfiles/h5diff_606.txt

@@ -5,6 +5,9 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
   [obj1]            Name of an HDF5 object, in absolute path
   [obj2]            Name of an HDF5 object, in absolute path
 
+  ERROR
+   --enable-error-stack Prints messages from the HDF5 error stack as they occur.
+                        Optional value 2 also prints file open errors.
   OPTIONS
    -h, --help
          Print a usage message and exit.
@@ -23,8 +26,6 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
           3 : All level 2 information plus file names.
    -q, --quiet
          Quiet mode. Do not produce output.
-   --enable-error-stack
-                   Prints messages from the HDF5 error stack as they occur.
    --vol-value-1           Value (ID) of the VOL connector to use for opening the
                            first HDF5 file specified
    --vol-name-1            Name of the VOL connector to use for opening the first

tools/test/h5diff/testfiles/h5diff_612.txt

@@ -5,6 +5,9 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
   [obj1]            Name of an HDF5 object, in absolute path
   [obj2]            Name of an HDF5 object, in absolute path
 
+  ERROR
+   --enable-error-stack Prints messages from the HDF5 error stack as they occur.
+                        Optional value 2 also prints file open errors.
   OPTIONS
    -h, --help
          Print a usage message and exit.
@@ -23,8 +26,6 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
           3 : All level 2 information plus file names.
    -q, --quiet
          Quiet mode. Do not produce output.
-   --enable-error-stack
-                   Prints messages from the HDF5 error stack as they occur.
    --vol-value-1           Value (ID) of the VOL connector to use for opening the
                            first HDF5 file specified
    --vol-name-1            Name of the VOL connector to use for opening the first

tools/test/h5diff/testfiles/h5diff_615.txt

@@ -5,6 +5,9 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
   [obj1]            Name of an HDF5 object, in absolute path
   [obj2]            Name of an HDF5 object, in absolute path
 
+  ERROR
+   --enable-error-stack Prints messages from the HDF5 error stack as they occur.
+                        Optional value 2 also prints file open errors.
   OPTIONS
    -h, --help
          Print a usage message and exit.
@@ -23,8 +26,6 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
           3 : All level 2 information plus file names.
    -q, --quiet
          Quiet mode. Do not produce output.
-   --enable-error-stack
-                   Prints messages from the HDF5 error stack as they occur.
    --vol-value-1           Value (ID) of the VOL connector to use for opening the
                            first HDF5 file specified
    --vol-name-1            Name of the VOL connector to use for opening the first

tools/test/h5diff/testfiles/h5diff_621.txt

@@ -5,6 +5,9 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
   [obj1]            Name of an HDF5 object, in absolute path
   [obj2]            Name of an HDF5 object, in absolute path
 
+  ERROR
+   --enable-error-stack Prints messages from the HDF5 error stack as they occur.
+                        Optional value 2 also prints file open errors.
   OPTIONS
    -h, --help
          Print a usage message and exit.
@@ -23,8 +26,6 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
           3 : All level 2 information plus file names.
    -q, --quiet
          Quiet mode. Do not produce output.
-   --enable-error-stack
-                   Prints messages from the HDF5 error stack as they occur.
    --vol-value-1           Value (ID) of the VOL connector to use for opening the
                            first HDF5 file specified
    --vol-name-1            Name of the VOL connector to use for opening the first

tools/test/h5diff/testfiles/h5diff_622.txt

@@ -5,6 +5,9 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
   [obj1]            Name of an HDF5 object, in absolute path
   [obj2]            Name of an HDF5 object, in absolute path
 
+  ERROR
+   --enable-error-stack Prints messages from the HDF5 error stack as they occur.
+                        Optional value 2 also prints file open errors.
   OPTIONS
    -h, --help
          Print a usage message and exit.
@@ -23,8 +26,6 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
           3 : All level 2 information plus file names.
    -q, --quiet
          Quiet mode. Do not produce output.
-   --enable-error-stack
-                   Prints messages from the HDF5 error stack as they occur.
    --vol-value-1           Value (ID) of the VOL connector to use for opening the
                            first HDF5 file specified
    --vol-name-1            Name of the VOL connector to use for opening the first

tools/test/h5diff/testfiles/h5diff_623.txt

@@ -5,6 +5,9 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
   [obj1]            Name of an HDF5 object, in absolute path
   [obj2]            Name of an HDF5 object, in absolute path
 
+  ERROR
+   --enable-error-stack Prints messages from the HDF5 error stack as they occur.
+                        Optional value 2 also prints file open errors.
   OPTIONS
    -h, --help
          Print a usage message and exit.
@@ -23,8 +26,6 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
           3 : All level 2 information plus file names.
    -q, --quiet
          Quiet mode. Do not produce output.
-   --enable-error-stack
-                   Prints messages from the HDF5 error stack as they occur.
    --vol-value-1           Value (ID) of the VOL connector to use for opening the
                            first HDF5 file specified
    --vol-name-1            Name of the VOL connector to use for opening the first

tools/test/h5diff/testfiles/h5diff_624.txt

@@ -5,6 +5,9 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
   [obj1]            Name of an HDF5 object, in absolute path
   [obj2]            Name of an HDF5 object, in absolute path
 
+  ERROR
+   --enable-error-stack Prints messages from the HDF5 error stack as they occur.
+                        Optional value 2 also prints file open errors.
   OPTIONS
    -h, --help
          Print a usage message and exit.
@@ -23,8 +26,6 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[ obj2]]
           3 : All level 2 information plus file names.
    -q, --quiet
          Quiet mode. Do not produce output.
-   --enable-error-stack
-                   Prints messages from the HDF5 error stack as they occur.
    --vol-value-1           Value (ID) of the VOL connector to use for opening the
                            first HDF5 file specified
    --vol-name-1            Name of the VOL connector to use for opening the first