feat: add pactflow command (#78)

packaging/README.md.template

@@ -61,6 +61,16 @@ To connect to a Pact Broker that uses custom SSL cerificates, set the environmen
 ```
 
 <a name="pact"></a>
+
+<a name="pactflow-client"></a>
+### pactflow client
+
+#### publish-provider-contract
+
+```
+<%= pactflow_publish_provider_contract_usage %>
+```
+
 ### pact
 
 <a name="pact-docs"></a>

packaging/generate_readme_contents.rb

@@ -13,4 +13,5 @@
 pact_broker_can_i_deploy_usage = `bundle exec pact-broker help can-i-deploy`
 pact_docs_usage = `bundle exec pact help docs`
 pact_message_usage = `bundle exec pact-message help`
+pactflow_publish_provider_contract_usage = `bundle exec pactflow publish-provider-contract help`
 puts ERB.new(ARGF.read).result(binding)

packaging/pactflow.bat

@@ -0,0 +1,20 @@
+@echo off
+
+SET RUNNING_PATH=%~dp0
+CALL :RESOLVE "%RUNNING_PATH%\.." ROOT_PATH
+
+:: Tell Bundler where the Gemfile and gems are.
+set "BUNDLE_GEMFILE=%ROOT_PATH%\lib\vendor\Gemfile"
+set BUNDLE_IGNORE_CONFIG=
+set RUBYGEMS_GEMDEPS=
+set BUNDLE_APP_CONFIG=
+set BUNDLE_FROZEN=1
+
+:: Run the actual app using the bundled Ruby interpreter, with Bundler activated.
+@"%ROOT_PATH%\lib\ruby\bin\ruby.bat" -E UTF-8 -rbundler/setup -I "%ROOT_PATH%\lib\app\lib" "%ROOT_PATH%\lib\app\pactflow.rb" %*
+
+GOTO :EOF
+
+:RESOLVE
+SET %2=%~f1
+GOTO :EOF

packaging/pactflow.rb

@@ -0,0 +1,28 @@
+require 'pactflow/client/cli/pactflow'
+
+class Thor
+  module Base
+    module ClassMethods
+
+      def basename
+        # chomps the trailing .rb so it doesn't show in the help text
+        File.basename($PROGRAM_NAME).split(" ").first.chomp(".rb")
+      end
+    end
+  end
+end
+
+# Travelling Ruby sets its own CA cert bundle in lib/ruby/bin/ruby_environment
+# and creates backup environment variables for the original SSL_CERT values.
+# Restore the original values here *if they are present* so that we can connect to
+# a broker with a custom SSL certificate.
+
+if ENV['ORIG_SSL_CERT_DIR'] && ENV['ORIG_SSL_CERT_DIR'] != ''
+  ENV['SSL_CERT_DIR'] = ENV['ORIG_SSL_CERT_DIR']
+end
+
+if ENV['ORIG_SSL_CERT_FILE'] && ENV['ORIG_SSL_CERT_FILE'] != ''
+  ENV['SSL_CERT_FILE'] = ENV['ORIG_SSL_CERT_FILE']
+end
+
+Pactflow::Client::CLI::Pactflow.start

packaging/pactflow.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+set -e
+
+SOURCE="$0"
+while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
+  TARGET="$(readlink "$SOURCE")"
+  START="$( echo "$TARGET" | cut -c 1 )"
+  if [ "$START" = "/" ]; then
+    SOURCE="$TARGET"
+  else
+    DIR="$( dirname "$SOURCE" )"
+    SOURCE="$DIR/$TARGET" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
+  fi
+done
+RDIR="$( dirname "$SOURCE" )"
+DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
+
+# Figure out where this script is located.
+LIBDIR="`cd \"$DIR\" && cd ../lib && pwd`"
+
+# Tell Bundler where the Gemfile and gems are.
+export BUNDLE_GEMFILE="$LIBDIR/vendor/Gemfile"
+unset BUNDLE_IGNORE_CONFIG
+unset RUBYGEMS_GEMDEPS
+export BUNDLE_FROZEN=1
+
+# Run the actual app using the bundled Ruby interpreter, with Bundler activated.
+exec "$LIBDIR/ruby/bin/ruby" -E UTF-8 -rreadline -rbundler/setup -I "$LIBDIR/app/lib" "$LIBDIR/app/pactflow.rb" "$@"