netcdf-c/plugins
Dennis Heimbigner 49737888ca Improve S3 Documentation and Support
## Improvements to S3 Documentation
* Create a new document *quickstart_paths.md* that give a summary of the legal path formats used by netcdf-c. This includes both file paths and URL paths.
* Modify *nczarr.md* to remove most of the S3 related text.
* Move the S3 text from *nczarr.md* to a new document *cloud.md*.
* Add some S3-related text to the *byterange.md* document.

Hopefully, this will make it easier for users to find the information they want.

## Rebuild NCZarr Testing
In order to avoid problems with running make check in parallel, two changes were made:
1. The *nczarr_test* test system was rebuilt. Now, for each test.
any generated files are kept in a test-specific directory, isolated
from all other test executions.
2. Similarly, since the S3 test bucket is shared, any generated S3 objects
are isolated using a test-specific key path.

## Other S3 Related Changes
* Add code to ensure that files created on S3 are reclaimed at end of testing.
* Used the bash "trap" command to ensure S3 cleanup even if the test fails.
* Cleanup the S3 related configure.ac flag set since S3 is used in several places. So now one should use the option *--enable-s3* instead of *--enable-nczarr-s3*, although the latter is still kept as a deprecated alias for the former.
* Get some of the github actions yml to work with S3; required fixing various test scripts adding a secret to access the Unidata S3 bucket.
* Cleanup S3 portion of libnetcdf.settings.in and netcdf_meta.h.in and test_common.in.
* Merge partial S3 support into dhttp.c.
* Create an experimental s3 access library especially for use with Windows. It is enabled by using the options *--enable-s3-internal* (automake) or *-DENABLE_S3_INTERNAL=ON* (CMake). Also add a unit-test for it.
* Move some definitions from ncrc.h to ncs3sdk.h

## Other Changes
* Provide a default implementation of strlcpy and move this and similar defaults into *dmissing.c*.
2023-04-25 17:15:06 -06:00
..
blocksort.c Update the bzip library in plugins to version 1.0.8 2021-03-30 15:27:24 -06:00
BZIP2_LICENSE Enhance/Fix filter support 2022-03-14 12:39:37 -06:00
bzlib_private.h Update the bzip library in plugins to version 1.0.8 2021-03-30 15:27:24 -06:00
bzlib.c Update the bzip library in plugins to version 1.0.8 2021-03-30 15:27:24 -06:00
bzlib.h Update the bzip library in plugins to version 1.0.8 2021-03-30 15:27:24 -06:00
CMakeLists.txt Specify correct plugin suffix 2022-06-08 07:45:03 -06:00
compress.c Update the bzip library in plugins to version 1.0.8 2021-03-30 15:27:24 -06:00
crctable.c Update the bzip library in plugins to version 1.0.8 2021-03-30 15:27:24 -06:00
decompress.c Update the bzip library in plugins to version 1.0.8 2021-03-30 15:27:24 -06:00
h5bzip2.h Add filter support to NCZarr 2021-09-02 17:04:26 -06:00
h5misc.h Add filter support to NCZarr 2021-09-02 17:04:26 -06:00
h5noop.h Allow redefinition of variable filters 2020-05-11 09:42:31 -06:00
H5checksum.c Add filter support to NCZarr 2021-09-02 17:04:26 -06:00
H5Zblosc.c Fix some bugs in the blosc filter wrapper 2022-07-12 15:19:07 -06:00
H5Zblosc.h Support installation of filters into user-specified location 2022-04-29 14:31:55 -06:00
H5Zbzip2.c Support installation of filters into user-specified location 2022-04-29 14:31:55 -06:00
H5Zdeflate.c Add filter support to NCZarr 2021-09-02 17:04:26 -06:00
H5Zfletcher32.c Add filter support to NCZarr 2021-09-02 17:04:26 -06:00
H5Zmisc.c Add filter support to NCZarr 2021-09-02 17:04:26 -06:00
H5Znoop.c Improve S3 Documentation and Support 2023-04-25 17:15:06 -06:00
H5Zshuffle.c Add filter support to NCZarr 2021-09-02 17:04:26 -06:00
H5Zszip.c Enhance/Fix filter support 2022-03-14 12:39:37 -06:00
H5Zszip.h Add filter support to NCZarr 2021-09-02 17:04:26 -06:00
H5Ztemplate.c Add filter support to NCZarr 2021-09-02 17:04:26 -06:00
H5Zunknown.c Improve filter installation process to avoid use of an extra shell script 2022-05-14 16:05:48 -06:00
H5Zutil.c Add filter support to NCZarr 2021-09-02 17:04:26 -06:00
H5Zzstd.c Support installation of filters into user-specified location 2022-04-29 14:31:55 -06:00
H5Zzstd.h Enhance/Fix filter support 2022-03-14 12:39:37 -06:00
huffman.c Update the bzip library in plugins to version 1.0.8 2021-03-30 15:27:24 -06:00
Makefile.am Improve S3 Documentation and Support 2023-04-25 17:15:06 -06:00
NCZhdf5filters.c Support installation of filters into user-specified location 2022-04-29 14:31:55 -06:00
NCZmisc.c Improve S3 Documentation and Support 2023-04-25 17:15:06 -06:00
NCZstdfilters.c Fix internal bz2 problems 2022-05-27 15:45:34 -06:00
NCZszip.c Enhance/Fix filter support 2022-03-14 12:39:37 -06:00
NCZtest.c Improve filter installation process to avoid use of an extra shell script 2022-05-14 16:05:48 -06:00
randtable.c Update the bzip library in plugins to version 1.0.8 2021-03-30 15:27:24 -06:00