homebrew-core/Formula/pstree.rb

23 lines
588 B
Ruby

require 'formula'
# Note, the version of pstree used on Linux requires
# the /proc file system, which is not available on OS X.
class Pstree < Formula
homepage 'http://freshmeat.net/projects/pstree/'
url 'ftp://ftp.thp.uni-duisburg.de/pub/source/pstree-2.36.tar.gz'
sha1 '1ca2e08c62d33afd37d78a215095258e77654b3f'
def install
system "make pstree"
bin.install "pstree"
end
test do
lines = `#{bin}/pstree #{Process.pid}`.strip.split("\n")
assert lines[0].include?($0)
assert lines[1].include?("#{bin}/pstree")
assert_equal 0, $?.exitstatus
end
end