b2d865f180 introduced a call to exportVariable() to export the MSYS env
var, which configures the symlink strategy for MSYS2/cygwin binaries it calls.
By setting the env var globally, this also changes the behaviour of other MSYS2
using tools in a CI job, and also overrides MSYS configuration set by the user,
which I think was not intended.
To avoid this leakage set the MSYS env var only for the commands which
@actions/cache calls.
Fixes#1312
* bsd + zstd fallback implementation
* bsd + zstd fallback implementation
* Fix tar operations
* Add -v option for testing
* Fix order of args for tar
* Add GNUtar as default on windows
* Fix test
* Fix tar tests
* Fix lint issues
* Fix windows gnutar test case
* Temporarily remove thhe condition that prevents zstd usage on windows unless with GNUtar
* Address some comments and correct compression commands
* Add windows bsdtar test
* Fix windows test
* Fix test
* Separate args
* Fix old tests
* Add new tests
* Fix tests
* Fix lint test
* Refactor code
* Address review comments
* Fix test
* Fix tar test
* Add await to async function calls
* Fix test
* Update for beta release
* Fix audit issues
* Add fallback to gzip compression if cache not found
* Fix test
* Add test
* Address review comments
* Revert Address review comments
* Release 3.1.0-beta.2 cache package
* Fix issues
* Reconfigure catch block
* Add debug logging for gzip fall back
* Fix test
* Add end to end test for cache using bsd on windows
and address review comments
* Fix test
* Fix test
* Fix tests
* Add better comments
* Update packages/cache/src/internal/cacheHttpClient.ts
Co-authored-by: Bishal Prasad <bishal-pdmsft@github.com>
* Address review comments
* Update for new beta cache package release
* Address bugbash issues
* Fix tests
* Release new actions/cache minor version
Co-authored-by: Lovepreet Singh <pdotl@github.com>
Co-authored-by: Bishal Prasad <bishal-pdmsft@github.com>
