Make PG_TEST_NOCLEAN work for temporary directories in TAP tests

When set, this environment variable was only effective for data
directories but not for all the other temporary files created by
PostgreSQL::Test::Utils.  Keeping the temporary files after a successful
run can be useful for debugging purposes.

The documentation is updated to reflect the new behavior, with contents
available in doc/ since v16 and in src/test/perl/README since v15.

Author: Jacob Champion
Reviewed-by: Daniel Gustafsson
Discussion: 
https://postgr.es/m/caawbhmghtdh1sgz+fw05csxte0mztmjbuuxlb9my9ipkgm6...@mail.gmail.com
Discussion: https://postgr.es/m/yypd9unv14sx2...@paquier.xyz
Backpatch-through: 11

Branch
------
REL_14_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/c8987ea90cf2b02269f4cc7584b8d1a28e9376b4

Modified Files
--------------
src/test/perl/TestLib.pm | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

Reply via email to