Formulas that build python things and which are tested with system
Python will encounter test failures unless system Python is configured
to add Homebrew's site-packages to sys.path. This change makes sure that
configuration is performed in the test environment.

Both lines are needed; the first reads and processes .pth files and the
second makes sure that Homebrew's site-packages is read before the
system extras, so that formulas depending on Homebrew/python/numpy get
the Homebrew/python version and not the old system version.

Closes Homebrew/homebrew#38466.

This is a more standard way to pass fd in UNIX world.
At the same time, it helps to remove a few hacks and
simplifies the code in the sandbox.

Closes Homebrew/homebrew#38434.

Signed-off-by: Xu Cheng <xucheng@me.com>

Closes Homebrew/homebrew#38475.

Signed-off-by: Xu Cheng <xucheng@me.com>

Closes Homebrew/homebrew#37059.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Closes Homebrew/homebrew#37057.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Per requirements.rb:

    >  XXX If the satisfy block returns a Pathname, then make sure that it
    >  remains available on the PATH. This makes requirements like
    >    satisfy { which("executable") }
    >  work, even under superenv where "executable" wouldn't normally be on the
    >  PATH.
    >  This is undocumented magic and it should be removed, but we need to add
    >  a way to declare path-based requirements that work with superenv first.

Fixes homebrew/homebrew-python#170.

Closes Homebrew/homebrew#38448.

This means e.g. `elixir` will show up as using `erlang`.

Closes Homebrew/homebrew#38457.

Signed-off-by: Xu Cheng <xucheng@me.com>

Closes Homebrew/homebrew#38439.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Closes Homebrew/homebrew#38413.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Closes Homebrew/homebrew#38404

This prevents a downgrade attack.

Closes Homebrew/homebrew#38433.

Signed-off-by: Xu Cheng <xucheng@me.com>

Fixes the bottle regex problem seen in
https://github.com/Homebrew/homebrew-versions/pull/678

.

I don’t know whether it’s a good regex, or an awful regex, but it works
and passes `brew tests` and a bottled install. Open to improvements if
anyone has them.

Closes Homebrew/homebrew#38333.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

by analogy to similar code in formula.rb.

Permits Homebrew/homebrew#37877. Closes Homebrew/homebrew#38330.

Excludes the PyPy paths from the unbrewed list, since we do the same
with Python.

Closes Homebrew/homebrew#38399.

changed from `brew --repository` to $(brew --repository)

Closes Homebrew/homebrew#38352.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Comparing PkgVersion and Version objects can produce nonsensical
results. For example, equality is not symmetric:

irb(main):002:0> PkgVersion.new("1.0", 0) == Version.new("1.0")
=> false
irb(main):003:0> Version.new("1.0") == PkgVersion.new("1.0", 0)
=> true

Rather than attempt to deal with subclass-superclass equality, let's use
composition and punt on the problem altogether.

Closes Homebrew/homebrew#38302.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

A hyphen is not a valid character in a Ruby symbol, and the bottle
tag should be a valid Ruby symbol for its use in the bottle stanza.

Closes Homebrew/homebrew#38235.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Change [a-z_]+(32)? to [-a-z0-9_]+
The Linuxbrew bottle tag is x86_64-linux.

Closes Homebrew/homebrew#32687.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Closes Homebrew/homebrew#38209.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

test.pdf wasn't a valid PDF file:
>$ mutool info test.pdf
>test.pdf:
>error: cannot recognize xref format
>error: cannot read xref (ofs=406)
>error: cannot read xref at offset 406
>warning: trying to repair broken xref

Process it with `mutool clean` to fix errors, collapse newlines to reduce size

Closes Homebrew/homebrew#38194.

Signed-off-by: Xu Cheng <xucheng@me.com>

Closes Homebrew/homebrew#37450.

Signed-off-by: Xu Cheng <xucheng@me.com>

Packages supporting CMake may install configuration files for use
with CMake's find_package command. A recommended location for these
is `<prefix>/lib/cmake` which is not unique across packages. This
may cause issues for Formula using this location when their Keg
is linked.

As with pkg-config, explicitly create the `lib/cmake` folder when
linking a Keg that has installed folders/files to this location.

Also add testcase.

Closes Homebrew/homebrew#38005.

Signed-off-by: Xu Cheng <xucheng@me.com>

Closes Homebrew/homebrew#38168.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>

A simple vim plugin created by me. Hope it can help formula authors who use vim.

Closes Homebrew/homebrew#38150.

Signed-off-by: Xu Cheng <xucheng@me.com>

If the formula name is in full-qualified name. Let's silently
ignore it as we don't care about things used in taps that aren't
currently tapped.

Closes Homebrew/homebrew#38089.

Signed-off-by: Xu Cheng <xucheng@me.com>

Closes Homebrew/homebrew#38123.

Signed-off-by: Xu Cheng <xucheng@me.com>