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Merge pull request #787 from progrium/build-env

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Official user-env-compile plugin
This commit is contained in:
Jose Diaz-Gonzalez
2014-12-11 21:15:45 -05:00
parent a7b8eb5581 8cd4863126
commit 7d8ec62a86
1 changed files with 31 additions and 0 deletions
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31
plugins/build-env/pre-build Executable file
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#!/usr/bin/env bash
set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
APP="$1"; IMAGE="dokku/$APP"; BUILD_ENV=""
[[ -f "$DOKKU_ROOT/BUILD_ENV" ]] && cat "$DOKKU_ROOT/BUILD_ENV" >> "$DOKKU_ROOT/ENV" && rm "$DOKKU_ROOT/BUILD_ENV"
[[ ! $(grep CURL_CONNECT_TIMEOUT "$DOKKU_ROOT/ENV") ]] && echo "export CURL_CONNECT_TIMEOUT=5" >> "$DOKKU_ROOT/ENV"
[[ ! $(grep CURL_TIMEOUT "$DOKKU_ROOT/ENV") ]] && echo "export CURL_TIMEOUT=30" >> "$DOKKU_ROOT/ENV"
if [[ -f "$DOKKU_ROOT/ENV" ]]; then
BUILD_ENV+=$(< "$DOKKU_ROOT/ENV")
fi
if [[ -f "$DOKKU_ROOT/$APP/ENV" ]]; then
BUILD_ENV+=" "
BUILD_ENV+=$(< "$DOKKU_ROOT/$APP/ENV")
fi
if [[ ! -z "$BUILD_ENV" ]]; then
echo "-----> Adding BUILD_ENV to build environment..."
# create build env files for use in buildpacks like this:
# https://github.com/niteoweb/heroku-buildpack-buildout/blob/5879fa3418f7d8e079f1aa5816ba1adde73f4948/bin/compile#L34
id=$(echo $BUILD_ENV |sed 's@export @@g'| docker run -i -a stdin $IMAGE /bin/bash -c "for ENV_VAR in `cat`; do echo \$ENV_VAR |sed 's@^\([^=]*\)=\(.*\)\$@echo \2 >/tmp/env/\1@g' >>/tmp/set_env.sh; done && mkdir -p /tmp/env && /bin/bash /tmp/set_env.sh")
test $(docker wait $id) -eq 0
docker commit $id $IMAGE > /dev/null
# create build env for 'old style' buildpacks and dokku plugins
id=$(echo "$BUILD_ENV" | docker run -i -a stdin $IMAGE /bin/bash -c "cat >> /app/.env")
test $(docker wait $id) -eq 0
docker commit $id $IMAGE > /dev/null
fi