Automate release testing on multiple Rubies

smoke-test.sh

@@ -0,0 +1,102 @@
+#!/bin/sh
+
+# This script just makes it easy to test that Nesta can install a new
+# site, launch it, and that it runs properly on supported versions of
+# Ruby.
+#
+# It assumes you've got the relevant versions of Ruby installed locally
+# via rbenv.
+
+
+RUBIES="1.9.3-p392 2.0.0-p353 2.1.0 2.1.1"
+
+
+## Functions
+
+log()
+{
+    cat <<-EOF
+
+###############################################################################
+##
+## $1
+##
+###############################################################################
+
+EOF
+}
+
+nesta_version()
+{
+    grep VERSION lib/nesta/version.rb | sed -e 's/ //g' | cut -f 2 -d "'"
+}
+
+gem_file()
+{
+    echo "nesta-$(nesta_version).gem"
+}
+
+get_ruby()
+{
+    # Why not just use RUBY_VERSION? Because tmux can prevent rbenv from
+    # changing the local version if the RBENV_VERSION variable is set in
+    # another session. If we don't notice we'll think we've been testing
+    # Nesta under multiple versions, but in fact we'll just have been
+    # testing it under the same copy of Ruby every time.
+    ruby --version | cut -f 2 -d ' '
+}
+
+run_tests()
+{
+    bundle install
+    bundle exec rake spec
+}
+
+build_and_install()
+{
+    echo rm -f pkg/$(gem_file)
+    bundle install
+    bundle exec rake install
+}
+
+site_folder()
+{
+    echo "test-site-${RUBY_VERSION}"
+}
+
+create_and_test_new_site()
+{
+    bundle exec nesta new $(site_folder)
+    cd $(site_folder)
+    echo "gem 'haml-contrib'" >> Gemfile
+    bundle install
+    bundle exec nesta demo:content
+
+    log "Starting server in $(site_folder)"
+    set +e
+    bundle exec mr-sparkle
+    set -e
+
+    cd - >/dev/null
+    rm -rf $(site_folder)
+}
+
+
+## Main program
+
+set -e
+[ -n "$DEBUG" ] && set -x
+
+for RUBY_VERSION in $RUBIES; do
+    rbenv local $RUBY_VERSION
+    log "Rebuilding nesta gem with Ruby $(get_ruby)"
+
+    run_tests
+    build_and_install
+    create_and_test_new_site
+
+    read -p "Was Ruby ${RUBY_VERSION} okay? Press return to continue..."
+done
+
+rm -f .ruby-version
+log "Reset Ruby version to $(get_ruby)"