1 files changed, 70 insertions, 0 deletions
diff --git a/nacl/create_nmf.rb b/nacl/create_nmf.rb
new file mode 100644
index 0000000000..cdfe7ad239
--- /dev/null
+++ b/nacl/create_nmf.rb
@@ -0,0 +1,70 @@
+#!/usr/bin/ruby
+# Copyright:: Copyright 2012 Google Inc.
+# License:: All Rights Reserved.
+# Original Author:: Yugui Sonoda (mailto:yugui@google.com)
+#
+# Wrapper for create_nmf.py / generate_nmf.py
+
+require File.join(File.dirname(__FILE__), 'nacl-config')
+
+include NaClConfig
+$verbosity = 0
+
+def usage_and_exit
+  $stderr.puts "Usage: #{$PROGRAM_NAME} [--verbose=N] path/to/input.nexe path/to/output.nmf"
+  exit false
+end
+
+def create_dynamically_linked(nmf, exe)
+  cmd = [
+    PYTHON, CREATE_NMF,
+    '-o', nmf,
+    '-D', OBJDUMP,
+    '-L', HOST_LIB,
+    exe
+  ]
+  puts cmd.join(' ') if $verbosity > 0
+  exec(*cmd)
+end
+
+def create_statically_linked(nmf, exe)
+  File.open(nmf, "w") {|f|
+    f.write <<-EOS.gsub(/^ {6}/, '')
+      {
+        "program": {
+          "#{ARCH}": {
+            "url": "#{exe}"
+          }
+        }
+      }
+    EOS
+  }
+end
+
+def main
+  while m = ARGV.first.match(/--([a-z-]+)(?:=(\S+))?/)
+    case m[1]
+    when 'verbose'
+      usage_and_exit unless m[2][/\A[0-9]+\z/]
+      $verbosity = m[2].to_i
+    when 'help'
+      usage_end_exit
+    end
+    ARGV.shift
+  end
+
+  usage_and_exit if ARGV.size < 2
+
+  exe, nmf = ARGV[0], ARGV[1]
+  if newlib?
+    create_statically_linked(nmf, exe)
+  else
+    create_dynamically_linked(nmf, exe)
+  end
+end
+
+if __FILE__ == $0
+   main()
+end
+
+