Add SIGAR library.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

1 files changed, 73 insertions, 0 deletions

diff --git a/Library/Formula/sigar.rb b/Library/Formula/sigar.rb
new file mode 100644
index 000000000..8e6dfc264
--- /dev/null
+++ b/Library/Formula/sigar.rb
@@ -0,0 +1,73 @@
+require 'formula'
+
+class Sigar < Formula
+  # HEAD has up to date bindings that are actually useful.
+  head 'git://github.com/hyperic/sigar.git'
+  homepage 'http://sigar.hyperic.com/'
+
+  def options
+    [
+      ["--perl", "Build Perl bindings."],
+      ["--python", "Build Python bindings."],
+      ["--ruby", "Build Ruby bindings."],
+    ]
+  end
+
+  def java_script; <<-EOS.undent
+    #!/bin/sh
+    # Runs SIGAR's REPL.
+
+    java -jar #{prefix}/sigar.jar
+    EOS
+  end
+
+  def install
+    # Build Java JAR & C library first.
+    cd "bindings/java" do
+      system "ant"
+
+      cd "sigar-bin/lib" do
+        prefix.install 'sigar.jar'
+        lib.install Dir['*.dylib']
+      end
+
+      include.install Dir['sigar-bin/include/*']
+
+      (bin+'sigar').write java_script
+    end
+
+    # Install Python bindings
+    cd "bindings/python" do
+      system "python", "setup.py", "install", "--prefix=#{prefix}"
+    end if ARGV.include? "--python"
+
+    # Install Perl bindings
+    cd "bindings/perl" do
+
+      system "perl", "Makefile.PL"
+
+      # Tweak the Makefile to install.
+      # Can't pass PREFIX, as the Sigar build system uses ARGV[0]
+      inreplace "Makefile" do |s|
+        s.change_make_var! 'PREFIX', prefix
+        s.change_make_var! 'PERLPREFIX', '$(PREFIX)'
+        s.change_make_var! 'SITEPREFIX', '$(PREFIX)'
+        s.change_make_var! 'VENDORPREFIX', '$(PREFIX)'
+        s.change_make_var! 'INSTALLPRIVLIB', "$(PERLPREFIX)\\1"
+        s.change_make_var! 'INSTALLSITELIB', "$(PERLPREFIX)\\1"
+        s.change_make_var! 'INSTALLVENDORLIB', "$(PERLPREFIX)\\1"
+        s.change_make_var! 'INSTALLARCHLIB', "$(PERLPREFIX)\\1"
+        s.change_make_var! 'INSTALLSITEARCH', "$(PERLPREFIX)\\1"
+        s.change_make_var! 'INSTALLVENDORARCH', "$(PERLPREFIX)\\1"
+      end
+
+      system "make install"
+    end if ARGV.include? "--perl"
+
+    # Install Ruby bindings
+    cd "bindings/ruby" do
+      system "ruby", "extconf.rb", "--prefix='#{prefix}'"
+      system "make install"
+    end if ARGV.include? "--ruby"
+  end
+end