ArturT · October 24, 2016 18:59 · Feb 15, 2016 · Feb 15, 2016 · Feb 15, 2016 · Jul 15, 2015
diff --git a/README.md b/README.md
@@ -6,7 +6,11 @@ It should be generic enough to work on any elixir app using mix.
 
 If you have a `elixir_buildpack.config`, then enable that section in the build script to keep versions in sync!
 
+# Extra note
+
 Please remember to set chmod:
 
     $ chmod a+x bin/ci/prepare.sh
-    $ chmod a+x bin/ci/tests.sh
+    $ chmod a+x bin/ci/tests.sh
+
+Update your version of `ERLANG_VERSION` and `ELIXIR_VERSION`.
diff --git a/bin-ci-prepare.sh b/bin-ci-prepare.sh
@@ -2,8 +2,8 @@
 
 set -e
 
-export ERLANG_VERSION="17.5"
-export ELIXIR_VERSION="v1.0.5"
+export ERLANG_VERSION="18.2.1"
+export ELIXIR_VERSION="v1.2.1"
 
 # If you have a elixir_buildpack.config, do this instead:
 #export ERLANG_VERSION=$(cat elixir_buildpack.config | grep erlang_version | tr "=" " " | awk '{ print $2 }')

diff --git a/README.md b/README.md
@@ -4,4 +4,9 @@ We've been using this for months in multiple projects without any issues. Please
 
 It should be generic enough to work on any elixir app using mix.
 
-If you have a `elixir_buildpack.config`, then enable that section in the build script to keep versions in sync!
+If you have a `elixir_buildpack.config`, then enable that section in the build script to keep versions in sync!
+
+Please remember to set chmod:
+
+    $ chmod a+x bin/ci/prepare.sh
+    $ chmod a+x bin/ci/tests.sh
diff --git a/script-ci-prepare.sh → bin-ci-prepare.sh b/script-ci-prepare.sh → bin-ci-prepare.sh
@@ -19,7 +19,7 @@ cd $INSTALL_PATH
 
 # Install erlang
 if [ ! -e $ERLANG_PATH/bin/erl ]; then
-  curl -O http://www.erlang.org/download/otp_src_$ERLANG_VERSION.tar.gz
+  curl -OL http://www.erlang.org/download/otp_src_$ERLANG_VERSION.tar.gz
   tar xzf otp_src_$ERLANG_VERSION.tar.gz
   cd $ERLANG_PATH
   ./configure --enable-smp-support \

diff --git a/script-ci-test.sh → bin-ci-test.sh b/script-ci-test.sh → bin-ci-test.sh
diff --git a/circle.yml b/circle.yml
@@ -1,6 +1,6 @@
 dependencies:
   pre:
-    - script/ci/prepare.sh
+    - bin/ci/prepare.sh
   cache_directories:
     - ~/dependencies
     - ~/.mix
@@ -9,4 +9,4 @@ dependencies:
 
 test:
   override:
-    - script/ci/tests.sh
+    - bin/ci/tests.sh
diff --git a/script-ci-prepare.sh b/script-ci-prepare.sh
@@ -2,8 +2,8 @@
 
 set -e
 
-export ERLANG_VERSION="17.1"
-export ELIXIR_VERSION="v1.0.2"
+export ERLANG_VERSION="17.5"
+export ELIXIR_VERSION="v1.0.5"
 
 # If you have a elixir_buildpack.config, do this instead:
 #export ERLANG_VERSION=$(cat elixir_buildpack.config | grep erlang_version | tr "=" " " | awk '{ print $2 }')

diff --git a/README.md b/README.md
@@ -1,3 +1,7 @@
-This runs a build for a small elixir (phoenix) project in about 40 seconds by caching as much of the compiled files as possible. It's not been run for very long so I don't know if it caches too much or of there is any other issues.
+This runs a build for a small elixir (phoenix) project in about 40 seconds by caching as much of the compiled files as possible.
 
-It should be generic enough to work on any elixir app using mix.
+We've been using this for months in multiple projects without any issues. Please ping be if there is any issues with this script and I'll update it.
+
+It should be generic enough to work on any elixir app using mix.
+
+If you have a `elixir_buildpack.config`, then enable that section in the build script to keep versions in sync!
diff --git a/script-ci-prepare.sh b/script-ci-prepare.sh
@@ -3,7 +3,12 @@
 set -e
 
 export ERLANG_VERSION="17.1"
-export ELIXIR_VERSION="v1.0"
+export ELIXIR_VERSION="v1.0.2"
+
+# If you have a elixir_buildpack.config, do this instead:
+#export ERLANG_VERSION=$(cat elixir_buildpack.config | grep erlang_version | tr "=" " " | awk '{ print $2 }')
+#export ELIXIR_VERSION=v$(cat elixir_buildpack.config | grep elixir_version | tr "=" " " | awk '{ print $2 }')
+
 export INSTALL_PATH="$HOME/dependencies"
 
 export ERLANG_PATH="$INSTALL_PATH/otp_src_$ERLANG_VERSION"

diff --git a/script-ci-prepare.sh b/script-ci-prepare.sh
@@ -48,8 +48,8 @@ export PATH="$ERLANG_PATH/bin:$ELIXIR_PATH/bin:$PATH"
 
 # Install package tools
 if [ ! -e $HOME/.mix/rebar ]; then
-  echo "Y" | LC_ALL=en_GB.UTF-8 mix local.hex
-  echo "Y" | LC_ALL=en_GB.UTF-8 mix local.rebar
+  yes Y | LC_ALL=en_GB.UTF-8 mix local.hex
+  yes Y | LC_ALL=en_GB.UTF-8 mix local.rebar
 fi
 
 # Fetch and compile dependencies and application code (and include testing tools)

diff --git a/README.md b/README.md
@@ -1,3 +1,3 @@
-This runs a build for a small elixir (phoenix) project in 45 seconds by caching as much of the compiled files as possible. It's not been run for very long so I don't know if it caches too much or of there is any other issues.
+This runs a build for a small elixir (phoenix) project in about 40 seconds by caching as much of the compiled files as possible. It's not been run for very long so I don't know if it caches too much or of there is any other issues.
 
 It should be generic enough to work on any elixir app using mix.
diff --git a/circle.yml b/circle.yml
@@ -3,9 +3,9 @@ dependencies:
     - script/ci/prepare.sh
   cache_directories:
     - ~/dependencies
+    - ~/.mix
     - _build
     - deps
-    - /home/ubuntu/.mix
 
 test:
   override:

diff --git a/README.md b/README.md
@@ -0,0 +1,3 @@
+This runs a build for a small elixir (phoenix) project in 45 seconds by caching as much of the compiled files as possible. It's not been run for very long so I don't know if it caches too much or of there is any other issues.
+
+It should be generic enough to work on any elixir app using mix.
diff --git a/circle.yml b/circle.yml
@@ -0,0 +1,12 @@
+dependencies:
+  pre:
+    - script/ci/prepare.sh
+  cache_directories:
+    - ~/dependencies
+    - _build
+    - deps
+    - /home/ubuntu/.mix
+
+test:
+  override:
+    - script/ci/tests.sh
diff --git a/script-ci-prepare.sh b/script-ci-prepare.sh
@@ -0,0 +1,58 @@
+#!/bin/bash
+
+set -e
+
+export ERLANG_VERSION="17.1"
+export ELIXIR_VERSION="v1.0"
+export INSTALL_PATH="$HOME/dependencies"
+
+export ERLANG_PATH="$INSTALL_PATH/otp_src_$ERLANG_VERSION"
+export ELIXIR_PATH="$INSTALL_PATH/elixir_$ELIXIR_VERSION"
+
+mkdir -p $INSTALL_PATH
+cd $INSTALL_PATH
+
+# Install erlang
+if [ ! -e $ERLANG_PATH/bin/erl ]; then
+  curl -O http://www.erlang.org/download/otp_src_$ERLANG_VERSION.tar.gz
+  tar xzf otp_src_$ERLANG_VERSION.tar.gz
+  cd $ERLANG_PATH
+  ./configure --enable-smp-support \
+              --enable-m64-build \
+              --disable-native-libs \
+              --disable-sctp \
+              --enable-threads \
+              --enable-kernel-poll \
+              --disable-hipe \
+              --without-javac
+  make
+
+  # Symlink to make it easier to setup PATH to run tests
+  ln -sf $ERLANG_PATH $INSTALL_PATH/erlang
+fi
+
+# Install elixir
+export PATH="$ERLANG_PATH/bin:$PATH"
+
+if [ ! -e $ELIXIR_PATH/bin/elixir ]; then
+  git clone https://github.com/elixir-lang/elixir $ELIXIR_PATH
+  cd $ELIXIR_PATH
+  git checkout $ELIXIR_VERSION
+  make
+
+  # Symlink to make it easier to setup PATH to run tests
+  ln -sf $ELIXIR_PATH $INSTALL_PATH/elixir
+fi
+
+export PATH="$ERLANG_PATH/bin:$ELIXIR_PATH/bin:$PATH"
+
+# Install package tools
+if [ ! -e $HOME/.mix/rebar ]; then
+  echo "Y" | LC_ALL=en_GB.UTF-8 mix local.hex
+  echo "Y" | LC_ALL=en_GB.UTF-8 mix local.rebar
+fi
+
+# Fetch and compile dependencies and application code (and include testing tools)
+export MIX_ENV="test"
+cd $HOME/$CIRCLE_PROJECT_REPONAME
+mix do deps.get, deps.compile, compile
diff --git a/script-ci-test.sh b/script-ci-test.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+export MIX_ENV="test"
+export PATH="$HOME/dependencies/erlang/bin:$HOME/dependencies/elixir/bin:$PATH"
+
+mix test
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		This runs a build for a small elixir (phoenix) project in 45 seconds by caching as much of the compiled files as possible. It's not been run for very long so I don't know if it caches too much or of there is any other issues.

		It should be generic enough to work on any elixir app using mix.
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