accept command line argument to run specific exercise

1 files changed, 8 insertions, 11 deletions

diff --git a/Rakefile b/Rakefile
index f906359..855f0a8 100644
--- a/Rakefile
+++ b/Rakefile
@@ -10,6 +10,10 @@ Rake::PackageTask.new("comp-268-2", DateTime.now.strftime("%y%m").to_i) do |pack
   ])
 end
 
+def run_cli(selection = nil)
+  sh "java -cp target/assignment2*.jar ca.mokhan.comp268.App #{selection}"
+end
+
 task(:pdf) do
   Dir["src/**/*.md"].each do |file|
     sh "node ./node_modules/.bin/mdpdf #{file}"
@@ -21,16 +25,9 @@ task(:clean) { sh 'rm -fr pkg target' }
 task(:test) { sh 'mvn test' }
 task(doc: [:pdf]) { sh 'mvn javadoc:javadoc' }
 task publish: [:clean, :test, :doc, :repackage]
-task :run do
-  sh "mvn package"
-  sh "java -cp target/assignment2*.jar ca.mokhan.comp268.App"
-end
-
-task :run1 do
-  Dir.chdir 'src/Q1' do
-    sh 'javac ReversedSentence.java'
-    sh 'java ReversedSentence'
-  end
-end
+task(:build) { sh "mvn package" }
+task(run: :build) { run_cli }
+task(run1: :build) { run_cli(1) }
+task(:run2) { run_cli(2) }
 
 task default: [:publish]