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2ea1cf5f1b
stored in the _NCProperties attribute to allow two things:
1. capture of additional library dependencies (over and above
hdf5)
2. Recognition of non-netcdf libraries that create netcdf-4 format
files.
To this end, the _NCProperties format has been extended to be
and arbitrary set of key=value pairs separated by commas.
This new format has version = 2, and uses commas as the pair separator.
Thus the general form is:
_NCProperties = "version=2,key1=value,key2=value2..." ;
This new version is accompanied by a new ./configure option of the form
--with-ncproperties="key1=value1,key2=value2..."
that specifies pairs to add to the _NCProperties attribute for all
files created with that netcdf library.
At this point, what is missing is some programmatic way to
specify either all the pairs or additional pairs
to the _NCProperties attribute. Not sure of the best way
to do this.
Builders using non-netcdf libraries can specify
whatever they want in the key value pairs (as long
as the version=2 is specified first).
By convention, the primary library is expected to be the
the first pair after the leading version=2 pair, but this
is convention only and is neither required nor enforced.
Related changes:
1. Fixed the tests that check _NCProperties to properly operate with version=2.
2. When reading a version 1 _NCProperties attribute, convert it to look
like a version 2 attribute.
2. Added some version 2 tests to ncdump/tst_fileinfo.c and
ncdump/tst_fileinfo.sh
Misc Changes:
1. Fix minor problem in ncdap_test/testurl.sh where a parameter to
buildurl needed to be quoted.
2. Minor fix to ncgen to swap switches -H and -h to be consistent
with other utilities.
3. Document the -M flag in nccopy usage() and the nccopy man page.
4. Modify a test case to use the nccopy -M flag.
55 lines
1.8 KiB
Bash
Executable File
55 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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# For a netCDF-3 build, test nccopy on netCDF files in this
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# directory. This test depends on a bunch of other ncdump tests
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# running first, to produce the data files that are used to test
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# nccopy.
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# Dennis Heimbigner
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if test "x$srcdir" = x ; then srcdir=`pwd`; fi
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. ../test_common.sh
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set -e
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echo ""
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# get some config.h parameters
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if test -f ${top_builddir}/config.h ; then
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if fgrep -e '#define ENABLE_CDF5 1' ${top_builddir}/config.h >/dev/null ; then
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HAVE_CDF5=1
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else
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HAVE_CDF5=0
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fi
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else
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echo "Cannot locate config.h"
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exit 1
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fi
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TESTFILES='tst_output_c0 tst_output_c0tmp ctest0 ctest0_64 test0_offset test1_offset
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tst_calendars tst_mslp tst_mslp_64 tst_ncml tst_small tst_utf8'
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if test "x$HAVE_CDF5" = x1 ; then
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TESTFILES="$TESTFILES small small2"
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fi
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echo "*** Testing netCDF-3 features of nccopy on ncdump/*.nc files"
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for i in $TESTFILES ; do
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echo "*** Testing nccopy $i.nc nccopy3_copy_of_$i.nc ..."
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ls -l $i.nc
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${NCCOPY} $i.nc nccopy3_copy_of_$i.nc
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${NCDUMP} -n nccopy3_copy_of_$i $i.nc > tmp_tst_nccopy3.cdl
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${NCDUMP} nccopy3_copy_of_$i.nc > nccopy3_copy_of_$i.cdl
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diff nccopy3_copy_of_$i.cdl tmp_tst_nccopy3.cdl
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rm nccopy3_copy_of_$i.nc nccopy3_copy_of_$i.cdl tmp_tst_nccopy3.cdl
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done
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echo "*** Testing nccopy -u"
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${NCGEN} -b $srcdir/tst_brecs.cdl
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# convert record dimension to fixed-size dimension
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$NCCOPY -u tst_brecs.nc nccopy3_copy_of_tst_brecs.nc
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${NCDUMP} -n nccopy3_copy_of_tst_brecs tst_brecs.nc | sed '/ = UNLIMITED ;/s/\(.*\) = UNLIMITED ; \/\/ (\(.*\) currently)/\1 = \2 ;/' > tmp_tst_nccopy3.cdl
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${NCDUMP} nccopy3_copy_of_tst_brecs.nc > nccopy3_copy_of_tst_brecs.cdl
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diff -b nccopy3_copy_of_tst_brecs.cdl tmp_tst_nccopy3.cdl
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rm nccopy3_copy_of_tst_brecs.cdl tmp_tst_nccopy3.cdl tst_brecs.nc nccopy3_copy_of_tst_brecs.nc
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echo "*** All nccopy tests passed!"
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exit 0
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