since ln was not using the -h it was following the target symlink
destination and deciding it was a destination directory. madness
ensued.
also test cleanup and more output and change linkables to use sets
this way travis will be able to cover incoming pull requests of new
casks by running the audit on them. cool!
also:
- add checksums to audit
- fix missing checksums
will help with introducing and removing features, since the Cask
definitions move with every `brew update` and track master but the code
to handle them requires an explicit release and a `brew upgrade brew-cask`
relates to #179
`md5`, `sha1`, `sha256` all take a hexdigest string, e.g:
sha1 'f645e9da45a621415a07a7492c45923b1a1fd4d4'
`no_checksum` takes no argument, and indicates there is no checksum
for this cask. This is *not recommended*, and should only be used for
casks that have no versioned downloads.
`brew cask install` will complain if there is no sum provided (unless
`no_checksum` has been invoked), or if the sums do not match. It will
provide the computed checksum so the cask can be easily amended.
Adapted from @passcod's work in 82cc199ae6bbb1e98950e71a0573ab48e6a641ee
should address #33
includes cleanup and tests
i'm not crazy about leaning on installing/uninstalling caffeine in the
tests. it makes for some unnecessarily heavy tests and downloads. but
i'd rather get tests in place first then fix the warts.