From c71ffaeff607a7af02db997d86bde72c98516374 Mon Sep 17 00:00:00 2001
From: Ivan Alejandro <ivanalejandro0@gmail.com>
Date: Fri, 24 Oct 2014 16:17:47 -0300
Subject: Add REUSE_BINARIES capability.

Using this new feature we can reduce the bundling time significatively
since we don't need to spend much time compiling stuff that shouldn't change.

Move dependencies to the requirements file.

Use helper variable to shorten the bundler command call.
---
 createbundle.sh      | 47 +++++++++++++++++++++++++++++++++--------------
 pkg/requirements.pip |  6 ++++--
 2 files changed, 37 insertions(+), 16 deletions(-)

diff --git a/createbundle.sh b/createbundle.sh
index 825fb43..e8b7583 100755
--- a/createbundle.sh
+++ b/createbundle.sh
@@ -52,6 +52,7 @@ else
 fi
 
 install_dependencies() {
+    sudo apt-get update  # update apt, otherwise some packages may not be found
     sudo apt-get install -y build-essential python-dev cmake git autoconf \
         libtool liblzo2-dev libqt4-dev libxml2-dev libxslt1-dev qtmobility-dev \
         libsqlite3-dev libffi-dev python-virtualenv
@@ -145,10 +146,6 @@ setup_bundler() {
     git clone https://github.com/leapcode/bitmask_bundler.git bitmask_bundler.git
     virtualenv bundler.venv && source bundler.venv/bin/activate
 
-    # install dependencies by hand...
-    pip install psutil
-    pip install tuf  # used in the launher, it is not in any requirements.txt
-
     git clone https://github.com/chiiph/protobuf-socket-rpc protobuf-socket-rpc.git
     cd protobuf-socket-rpc.git
     python setup.py easy_install -Z .
@@ -156,28 +153,50 @@ setup_bundler() {
     pip install -r $BASE/bitmask_bundler.git/pkg/requirements.pip
 }
 
+clean() {
+    cd $BASE
+    rm -fr bitmask_bundler.git bundler.venv protobuf-socket-rpc.git bundler.output
+}
+
 run_bundler() {
     cd $BASE
 
     # if the virtualenv is not sourced, then source it!
-    # this is helpful if you want to run this step only
+    # this is helpful if you want to run only this step
     [[ -z "$VIRTUAL_ENV"  ]] && source bundler.venv/bin/activate
 
     set_pyside_environment
 
     mkdir bundler.output
-    python bitmask_bundler.git/bundler/main.py --workon bundler.output --binaries binaries/ --paths-file bundler.paths --do gitclone pythonsetup $VERSION
-    python bitmask_bundler.git/bundler/main.py --workon bundler.output --binaries binaries/ --paths-file bundler.paths --skip gitclone pythonsetup $VERSION
+
+    # Use a shortcut for the bundler command
+    bundler="python bitmask_bundler.git/bundler/main.py --workon bundler.output --binaries binaries/ --paths-file bundler.paths"
+
+    $bundler --do gitclone
+    $bundler --do gitcheckout --versions-file $BASE/bitmask.json
+
+    $bundler --do pythonsetup
+    $bundler --skip gitclone gitcheckout pythonsetup --versions-file $BASE/bitmask.json
 }
 
 [[ "$1" == 'nightly' ]] && VERSION='--nightly'
 
-install_dependencies
-build_boost
-build_launcher
-build_openvpn
-build_pyside
-copy_binaries
-create_bundler_paths
+REUSE_BINARIES=$BASE/reuse-binaries.lock
+
+if [[ ! -f $REUSE_BINARIES ]]; then
+    install_dependencies
+    build_boost
+    build_launcher
+    build_openvpn
+    build_pyside
+    copy_binaries
+    create_bundler_paths
+else
+    echo "Reusing existing binaries, cleaning up before creating a new bundle..."
+    clean
+fi
+
 setup_bundler
 run_bundler
+
+echo 'If you remove this file the createbundle.sh script will rebuild all the binaries.' > $REUSE_BINARIES
diff --git a/pkg/requirements.pip b/pkg/requirements.pip
index 60186b8..06d6c02 100644
--- a/pkg/requirements.pip
+++ b/pkg/requirements.pip
@@ -1,3 +1,5 @@
-sh
-modulegraph
 altgraph
+modulegraph
+psutil
+sh
+tuf
-- 
cgit v1.2.3