Merge pull request #2385 from uberhacker/add-json2xml-package

Add json2xml package

packages/json2xml.rb

+require 'package' 
+
+class Json2xml < Package
+  description 'json to xml converter'
+  homepage 'https://github.com/vinitkumar/json2xml'
+  version '2.1.0'
+  source_url 'https://github.com/vinitkumar/json2xml/archive/v2.1.0.tar.gz'
+  source_sha256 '61c7c848f7dc74d09ecc10badaa69902859483ea4e3b13148a83173af564aeea'
+
+  binary_url ({
+  })
+  binary_sha256 ({
+  })
+
+  depends_on 'python3'
+
+  def self.install
+    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/bin"
+    Dir.chdir "#{CREW_DEST_PREFIX}/bin" do
+      system "echo '#!/bin/bash' > json2xml"
+      system "echo 'if test $1; then' >> json2xml"
+      system "echo '  python3 -m src.cli \"$@\"' >> json2xml"
+      system "echo 'else' >> json2xml"
+      system "echo '  echo \"Usage: json2xml [-h] [--url URL] [--file FILE] [--data DATA]\"' >> json2xml"
+      system "echo '  echo \"See https://github.com/vinitkumar/json2xml.\"' >> json2xml"
+      system "echo 'fi' >> json2xml"
+      system "chmod +x json2xml"
+    end
+    system 'pip3 install setuptools'
+    system "pip3 install . --root #{CREW_DEST_DIR} --prefix #{CREW_PREFIX}"
+    system 'pip3 uninstall --yes setuptools'
+  end
+end