In particular, dereference hashes passed to keys function to avoid the following
warnings:
keys on reference is experimental at ./update-dockapps.pl line 91.
keys on reference is experimental at ./update-dockapps.pl line 113.
These warnings appeared after upgrading to Perl 5.20.
It is possible that, when running update-dockapps.pl, a filename may match a
revision, giving an error, e.g.,
fatal: ambiguous argument 'wmbattery': both revision and filename
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'
This patch fixes this problem by inserting "--" where needed.
Some dockapps earlier versions of dockapps, e.g. the recently added wmacpi-ng,
may have different names than the directories they appear in. This patch adds
the ability to handle this situation by keeping track of the directory for
getting git information and skipping these dockapps when creating the "+date"
versions.
This script is run in the root directory of the dockapps repo to generate the
file used by the Window Maker website to store all of the information in the
dockapps section. Note that this file will then be submitted to the whome repo.
