Previously, the behavior was to warn users that a cask was already
installed and then skip modifying the installed version. This is
different to how we handled things with formulas. For them we would
upgrade any already installed formulas. This just brings casks in line
with what we already do with formulas.
Changes:
- cmd/install: Upgrade already installed casks if HOMEBREW_NO_INSTALL_UPGRADE
is not set
- env_config: Update wording of HOMEBREW_NO_INSTALL_UPGRADE to include casks
- remove error that was only used to alert about already installed casks
Note:
- The upgrade command for casks defaults to --greedy when you pass named casks
to the command which means that this will always default to that behavior
since you must specify the name of the cask when installing.
Anywhere we can use `blob/master` we can use `blob/HEAD` instead. This
will make life easier if we ever rename our default branch in future
(once/if Git and GitHub provides the necessary tooling to do so).
'cask upgrade' command collects all exceptions thrown
from individual casks during the upgrade process. If
there were more than one cask that raised exceptions
during the upgrade process, a MultipleCaskErrors
exception will be thrown.
Issue #5203
Gatekeeper's Path Randomization is currently making automated
installation a nightmare. Let's manually toggle the (undocumented) app
translocation bit in the `com.apple.quarantine` extended attribute.
While we're at it, let's also toss in some fixes:
- zip downloads with improper permissions that prevent us from
quarantining
- quarantine/release/skip downloads as requested by the user
