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require "formula"
class Plan9port < Formula
homepage "http://swtch.com/plan9port/"
url "https://plan9port.googlecode.com/files/plan9port-20140306.tgz"
sha1 "b778a96558e2b67be28ae80cab4482ef3082ec0e"
def install
ENV["PLAN9_TARGET"] = libexec
system "./INSTALL"
libexec.install Dir["*"]
bin.install_symlink "#{libexec}/bin/9"
prefix.install Dir["#{libexec}/mac/*.app"]
end
def caveats; <<-EOS.undent
In order not to collide with OSX system binaries, the Plan 9 binaries have
been installed to #{libexec}/bin.
To run the Plan 9 version of a command simply call it through the command
"9", which has been installed into the Homebrew prefix bin. For example,
to run Plan 9's ls run:
# 9 ls
EOS
end
test do
(testpath/"test.c").write <<-EOS.undent
#include <u.h>
#include <libc.h>
#include <stdio.h>
int main(void) {
return printf("Hello World\\n");
}
EOS
system "#{bin}/9", "9c", "test.c"
system "#{bin}/9", "9l", "-o", "test", "test.o"
assert_equal "Hello World\n", `./test`
end
end
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