Changes since 0.5:
mktemp does not use a file pattern anymore. That file pattern had the
effect that all temporary files had the same name: /tmp/pkg_regress.
Changes since 0.4:
The log output in verbose mode surrounds each test now and says
immediately whether that test fails. Before, that information was
collected and only shown at the very end of the output, which was
inconvenient.
Changes since 0.2:
* provide usage message when called with invalid options
* moved do_test_default() from public API section in the source
* renamed private variables to not be in uppercase
* indented consistently
* replaced unnecessary ${VAR} with simple $VAR
* moved actual test execution into its own function
* when invoked with the -v option, announce which test will be run
as it's only used internally by bsd.prefs.mk.
* Make _PKGSRCDIR a public variable by renaming it to PKGSRCDIR.
Also, generate its value from ${_PKGSRC_TOPDIR} so it's less fragile
than the old method of stripping off the last two components of
${.CURDIR}. PKGSRCDIR may now be used after bsd.prefs.mk is defined.
* Change all references to _PKGSRCDIR to PKGSRCDIR.
Tests are found in pkgsrc/regress, tests are run by executing pkg_regress.
Based on an idea discussed at pkgsrcCon 2004. Thanks to dillo@ for review
and refinements, and to jlam@ for review.
