dev: add darwin gems to build-gems; test-gem-set for batch testing

also delete unneeded script to set up darwin rake-compiler env

scripts/build-gems

@@ -3,28 +3,39 @@
 #  script to build gems for all relevant platforms
 #
 set -o errexit
-set -u -x
+set -o nounset
+set -x
 
 rm -rf tmp pkg gems
 mkdir -p gems
 
-# MRI et al (standard gem)
+bundle update
+bundle package
+
 bundle exec rake clean
 bundle exec rake compile test
+
+# MRI et al (standard gem)
+bundle exec rake clean
 bundle exec rake gem
 cp -v pkg/nokogiri*.gem gems
 
 # jruby
 bundle exec rake clean
 bundle exec rake gem:jruby
-cp -v pkg/nokogiri*java.gem gems
+cp -v pkg/nokogiri-*java*.gem gems
 
-# windows and linux fat binary gems
+# precompiled native gems ("fat binary")
 bundle exec rake clean
+
 bundle exec rake gem:windows
+cp -v pkg/nokogiri-*mingw*.gem gems
+
 bundle exec rake gem:linux
-cp -v pkg/nokogiri-*{x86,x64}*.gem gems
+cp -v pkg/nokogiri-*linux*.gem gems
+
+bundle exec rake gem:darwin
+cp -v pkg/nokogiri-*darwin*.gem gems
 
-for f in gems/*.gem ; do
-  ./scripts/test-gem-file-contents $f
-done
+# test those gem files!
+$(dirname $0)/test-gem-files gems/*.gem

scripts/test-gem-set

@@ -0,0 +1,48 @@
+#! /usr/bin/env bash
+#
+#  script to test a set of gem files
+#  - test-gem-file-contents
+#  - conditionally, if the local system can do it, test-gem-installation
+#
+source "$HOME/.rvm/scripts/rvm"
+
+set -o errexit
+set -o pipefail
+
+gem_platform_local=`ruby -e "puts Gem::Platform.local.to_s"`
+
+function remove_all_nokogiris {
+  yes | gem uninstall --force nokogiri || true
+}
+
+function install_and_test {
+  gem=$1
+  if [[ $gem =~ "java" ]] ; then
+    rvm use jruby
+  else
+    rvm use default
+  fi
+  remove_all_nokogiris
+  gem install --local $gem
+  ./scripts/test-gem-installation
+
+  if [[ $gem =~ nokogiri-[^-]*\.gem ]] ; then
+    remove_all_nokogiris
+    NOKOGIRI_USE_SYSTEM_LIBRARIES=t gem install --local $gem
+    ./scripts/test-gem-installation
+  fi
+}
+
+gems=$*
+
+rvm use default
+
+for gem in $gems ; do
+  ./scripts/test-gem-file-contents $gem
+done
+
+for gem in $gems ; do
+  if [[ $gem =~ nokogiri-[^-]+(-(${gem_platform_local}|java))?\.gem$ ]] ; then
+    install_and_test $gem
+  fi
+done