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require 'formula'
class GnupgInstalled < Requirement
def message; <<-EOS.undent
Gnupg is required to use these tools.
You can install Gnupg or Gnupg2 with Homebrew:
brew install gnupg
brew install gnupg2
Or you can use one of several different
prepackaged installers that are available.
EOS
end
def satisfied?
which 'gpg' or which 'gpg2'
end
def fatal?
false
end
end
class ZeroinstallInjector < Formula
homepage 'http://0install.net/injector.html'
url 'http://downloads.sourceforge.net/project/zero-install/injector/1.11/zeroinstall-injector-1.11.tar.bz2'
sha256 'a1a9e79b32dcdbc095dbe4901a9c4115d2949b530f6a16aed1c58579d18c9c95'
head 'http://repo.or.cz/r/zeroinstall.git'
option 'without-gui', "Build without the gui (requires GTK+)"
depends_on GnupgInstalled.new
depends_on 'pygobject' if build.include? 'without-gui'
depends_on 'pygtk' unless build.include? 'without-gui'
depends_on 'gettext' if build.head?
def install
inreplace 'setup.py', "man/man1", "share/man/man1"
system "make", "translations" if build.head?
system "python", "setup.py", "install", "--prefix=#{prefix}"
end
def caveats; <<-EOS.undent
For non-Homebrew Python, you need to amend your PYTHONPATH like so:
export PYTHONPATH=#{HOMEBREW_PREFIX}/lib/#{which_python}/site-packages:$PYTHONPATH
EOS
end
def which_python
"python" + `python -c 'import sys;print(sys.version[:3])'`.strip
end
end
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