Add an ARGV.dry_run? helper method for '--dry-run'/'-n' now that
'-n' is being used as a git-style dry-run in two commands.
ClosesHomebrew/homebrew#12898.
Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
This still isn't perfect, but it will handle hyphens in formula-names better now. A proper solution is not easy or maybe even possible unless we ban hyphens in versions AND formula names, or use a different character as a separate in downloaded cache files which we then ban from formula-name and version strings.
Refs Homebrew/homebrew#2923.
Manpage updated.
The -s switch is "scrub" and removes downloads for uninstall formula which are downloads for the latest version of that formula still.
Please NOTE cache is NOT cleaned if a formula argument is provided. I couldn't be bothered. Patches welcome :)
ClosesHomebrew/homebrew#2923.
Sometimes you want to know what `brew cleanup` will do before it
actually removes anything. Introduce a '-n' option (chosen to match
other UNIX tools) to do this.
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
`rack` is a commonly used alias for `formula.prefix.parent`---so common that it
gets defined and used quite a bit. This patch makes `rack` an official method
of the `Formula` class.
When a cellar exists for an unknown formula, no longer print a warning.
External tools using Brew to manage diy-installs will create a large
number of non-formula cellars.
The code was sucking. To the extent that maintenance was hard. It's a lot
easier to work with code that is sensibly split at sensible boundaries. So
now it is more like that.
But the refactor is minimal. Because we don't want you to have more merge
hell than absolutely necessary.
If you merge you will need to pay attention to brew.h.rb (as it is deleted)
and bin/brew (as command logic is gone). It will be painful, but you will just
have to help git out by moving any changes around manually.
Note compatibility.rb. It ensures that any function renames or removals don't
break anything. We're pretty serious about backwards compatibility. And that's
because we encourage you to hack around with the innards. And we couldn't do
that if we would then just make stuff disappear behind your back.
