addpkg: ruby-em-websocket 0.5.2-3

ruby-em-websocket/PKGBUILD

@@ -0,0 +1,66 @@
+_gemname=em-websocket
+pkgname=ruby-$_gemname
+pkgver=0.5.2
+pkgrel=3
+pkgdesc="EventMachine based WebSocket server"
+arch=('any')
+url="https://github.com/igrigorik/em-websocket"
+license=('MIT')
+depends=(
+  'ruby'
+  'ruby-eventmachine'
+  'ruby-http_parser.rb'
+)
+options=('!emptydirs')
+source=("$pkgname-$pkgver.tar.gz::$url/archive/v$pkgver.tar.gz")
+b2sums=('91d41044e20f1f8277527205e3ee6671de2a1fb9b433c18d5b48a166c7cfa53c6553e32b726326f126981f0e014625075bc918b71e00bd8a6919670c370b6cab')
+
+prepare() {
+  cd "$_gemname-$pkgver"
+
+  # mangle gemspec
+  sed -E \
+    -e 's/~>/>=/g' \
+    -e 's|git ls-files|find -type f\|sed "s,\\\\./,,g"|' \
+    -e '/test_files/d' \
+    -e '/executables/d' \
+    -i "$_gemname.gemspec"
+}
+
+build() {
+  cd "$_gemname-$pkgver"
+
+  gem build "$_gemname.gemspec"
+}
+
+package() {
+  local _gemdir="$(ruby -e'puts Gem.default_dir')"
+
+  cd "$_gemname-$pkgver"
+
+  gem install \
+    --ignore-dependencies \
+    --no-user-install \
+    --no-document \
+    --install-dir "$pkgdir/$_gemdir" \
+    --bindir "$pkgdir/usr/bin" \
+    "$_gemname-$pkgver.gem"
+
+  # delete cache
+  cd "$pkgdir/$_gemdir"
+  rm -vrf cache
+
+  # delete unnecessary files & folders
+  cd "gems/$_gemname-$pkgver"
+  rm -vrf .gitignore spec Gemfile Rakefile "$_gemname.gemspec"
+
+
+  # move documentation
+  install -vd "$pkgdir/usr/share/doc/$pkgname"
+  mv -vt "$pkgdir/usr/share/doc/$pkgname" \
+    CHANGELOG.rdoc README.md examples
+
+  # move license
+  install -vd "$pkgdir/usr/share/licenses/$pkgname"
+  mv -v -t "$pkgdir/usr/share/licenses/$pkgname" LICENCE
+}