User request to have all orphaned DAP2 attributes kept as netcdf
global attributes. This is primarily a change in the oc code
nplus testcase dataset changes.
Result may be inconsistent with netcdf-Java output.
Their is an ambiguity in the DAP2 spec. Section A.2 of the
dap2 spec says:
"...The backslash character (.\.) MAY be used as
a single-character quoting mechanism only within
quoted-string and comment constructs.
quoted-pair = "\" CHAR
..."
The underlying problem was to allow for " chars inside
strings by using \". However, this definition is overbroad.
It is not stated:
1. if the backslash is to be left in the string or not.
2. There is also an unstated, but related issue of what
to do about e.g. '\n';convert to newline or not.
This change is to conform to libdap and it does the following:
1. The backslash is left in the string
2. Things like \n are left as is and it is assumed that
higher level code will decide what to do with e.g. \n.
It appears the problem is that synth9 was erroneously
included in testing. It involves a nested sequence which
is not translatable. Not sure why it was still there,
but fix is to suppress the test.
DAPRCFILE. Note that the value of this environment
variable should be the absolute path of the rc file, not
the path to its containing directory.
2. fixup testauth.sh and add some new tests
3. synch oc
2. modify oc2/ocrc.c rcfilenames to look for .ocrc before .dodsrc.
3. Modify testauth.sh to avoid using names that might already
exist for cookies file and netrc file. Still must use .ocrc
to test for local/home search.
4. Modify testauth.sh to save and restore any file it creates
that already exists.
This supports better authorization
handling for DAP requests, especially redirection
based authorization. I also added a new test case
ncdap_tests/testauth.sh.
Specifically, suppose I have a netrc file /tmp/netrc
containing this.
machine uat.urs.earthdata.nasa.gov login xxxxxx password yyyyyy
Also suppose I have a .ocrc file containing these lines
HTTP.COOKIEJAR=/tmp/cookies
HTTP.NETRC=/tmp/netrc
Assume that .ocrc is in the local directory or HOME.
Then this command should work (assuming a valid login and password).
ncdump -h "https://54.86.135.31/opendap/data/nc/fnoc1.nc"
