Log message:
Depend on atf 0.20 (not atf-libs) and bump PKGREVISION.

Log message:
Update to 1.3:

Released on 2013-07-28.

* Sources migrated to a GitHub project from the previous copy in
  the pkgsrc repository.  shtk is now a first-class package and includes
  a traditional build system based on automake and autoconf and also
  provides a pkg-config file and autoconf macros to ease the integration
  with other packages.

Log message:
Update to 1.2:

- Propagate errors returned by cvs checkout and cvs update.

Problem reported by Nathan Artur in private mail.  Change OKed by pmc.

Log message:
Update to 1.1:

- Added the shtk_config_run_hook function to invoke a hook in the context
  of a configuration file.

Log message:
Drop superfluous PKG_DESTDIR_SUPPORT, "user-destdir" is default these days.

Log message:
Initial addition of shtk 1.0.

Despite its pretentious name, this package is just an attempt to generalize
a bunch of code that I keep reusing every time I implement shell scripts.
In particular, this is about to remove tons of duplicate stuff from both
sysbuild and sysupgrade in subsequent commits and I'll probably use it again
for some other stuff I have in mind.

Description follows:

The Shell Toolkit, or shtk for short, is a collection of modules written in
sh(1) that provide common functionality to simplify the implementation of
complex shell scripts.  These modules provide things like utilities to
manipulate data types, helpers to expose a common CLI, or higher-level
abstractions such as the processing of configuration files.

The included shtk(1) utility exposes convenience functionality to let the
user "build" shell scripts that use shtk.  Build, in this case, just means
adding common boilerplate code to the initialization of the script to load
the shtk common code.