upgpkg: ruby-em-websocket 0.5.2-3

Compile from source to override dependencies

ruby-em-websocket/PKGBUILD

@@ -1,9 +1,11 @@
-# Maintainer: Shengyu Zhang <la@archlinuxcn.org>
+# Maintainer: George Rawlinson <grawlinson@archlinux.com>
+# Co-Maintainer: Bert Peters <bert@bertpts.nl>
+# Contributor: Shengyu Zhang <la@archlinuxcn.org>
 
 _gemname=em-websocket
 pkgname=ruby-$_gemname
 pkgver=0.5.2
-pkgrel=2
+pkgrel=3
 pkgdesc='EventMachine based WebSocket server'
 arch=('any')
 url='https://github.com/igrigorik/em-websocket'
@@ -14,16 +16,27 @@ depends=('ruby'
     )
 provides=("$pkgname=$pkgver")
 options=(!emptydirs)
-source=("https://rubygems.org/downloads/$_gemname-$pkgver.gem"
-        'LICENCE'
-        )
-noextract=($_gemname-$pkgver.gem)
-sha512sums=('f032ff1c4eb6af790ba37def307c79faf3a1cbf87ee9a2a724f17a2be782bafcdc509eb027c0125137c934dc545372d2a32d6b26878b97533710e8962242b0de'
-            '70d165a57fd28a316027c97da6dc73cb2ca26e8c58f14414d7e109247abd5c9af435ecfe482e2b007764497471327b33d39ce13c86eb1d8a93ed5f62db96cee6')
+source=(${pkgname}-${pkgver}.tar.gz::https://github.com/igrigorik/em-websocket/archive/v${pkgver}.tar.gz)
+sha512sums=('46df705e2af93082884c7ca521df4f6cf33309c441eb3ba96be609b2cf280e3b72c689810d55279db6dbbc178ed843d64ccdaf9d4b39d52ddac7d84956065b06')
+
+prepare() {
+  cd ${_gemname}-${pkgver}
+  sed -r 's|~>|>=|g' -i ${_gemname}.gemspec # don't give a fuck about rubys bla bla
+  sed 's|git ls-files|find -type f\|sed "s,\\\\./,,g"|' -i ${_gemname}.gemspec
+  # test_files and executables use black magic, but we don't need them
+  sed '/test_files/d' -i ${_gemname}.gemspec
+  sed '/executables/d' -i ${_gemname}.gemspec
+}
+
+build() {
+  cd ${_gemname}-${pkgver}
+  gem build ${_gemname}.gemspec
+}
 
 package() {
+  cd ${_gemname}-${pkgver}
   local _gemdir="$(ruby -e'puts Gem.default_dir')"
   gem install --ignore-dependencies --no-user-install -i "$pkgdir/$_gemdir" -n "$pkgdir/usr/bin" $_gemname-$pkgver.gem
   rm "$pkgdir/$_gemdir/cache/$_gemname-$pkgver.gem"
-  install -D -m644 "$srcdir/LICENCE" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+  install -D -m644 LICENCE "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
 }