Retrieve python@2 cache from external build

.travis.yml

@@ -10,18 +10,19 @@ script:
 
 before_install:
 - brew update
-- brew install python@2
+- travis/download-homebrew
+- export PATH="/usr/local/opt/python@2/bin:$PATH"
+- travis/download-python
 - brew tap cartr/qt4
 - brew tap-pin cartr/qt4
 - brew install pyside
 
 install:
-#- export PATH=/usr/local/bin:$PATH
-- export PATH="/usr/local/opt/python@2/bin:$PATH"
 - export QT_PREFERRED_BINDING="PySide"
 - pip2 install twisted appnope pyobjc py2app
 
 before_deploy:
+#- travis/cache-homebrew
 - pip2 install dmgbuild
 - mkdir dist_dmg
 - mv resources/macos_vlc_install.command resources/.macos_vlc_install.command

travis/cache-homebrew

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+mkdir travis-cache
+if [ ! -f homebrew-cache.tar.gz ]; then
+  tar czf travis-cache/homebrew-cache.tar.gz --directory /usr/local/Cellar pkg-config readline sqlite gdbm makedepend openssl python@2
+fi

travis/cache-python

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+if [ ! -f python-cache.tar.gz ]; then
+  tar czf travis-cache/python-cache.tar.gz --directory /usr/local/lib/python2.7 site-packages
+fi

travis/download-homebrew

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+curl -L "https://dl.bintray.com/alby128/Syncplay/homebrew-cache.tar.gz" -o homebrew-cache.tar.gz
+if [ -f homebrew-cache.tar.gz ]; then
+  if ! tar tf homebrew-cache.tar.gz &>/dev/null; then
+    rm homebrew-cache.tar.gz
+    exit 0
+  fi
+  tar zxf homebrew-cache.tar.gz --directory /usr/local/Cellar
+  brew unlink pkg-config
+  brew link pkg-config
+  brew link --force readline sqlite gdbm makedepend python@2
+fi

travis/download-python

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+curl -L "https://dl.bintray.com/alby128/Syncplay/python-cache.tar.gz" -o python-cache.tar.gz
+if [ -f python-cache.tar.gz ]; then
+  if ! tar tf python-cache.tar.gz &>/dev/null; then
+    rm python-cache.tar.gz
+    exit 0
+  fi
+  tar zxf python-cache.tar.gz --directory /usr/local/lib/python2.7
+fi