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Commit 9a69793d authored by Noah Zoschke's avatar Noah Zoschke
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slug-compiler lp import

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#!/usr/bin/env bash
# bin/compile <build-dir> <cache-dir>
set -e
BIN_DIR=$(dirname $0)
BUILD_DIR=$1
CACHE_DIR=$2
NAME=$($BIN_DIR/detect $BUILD_DIR)
PIP_DOWNLOAD_CACHE=${PIP_DOWNLOAD_CACHE:-$CACHE_DIR/pip_downloads}
VIRTUALENV_DIRS="bin include lib"
function sed() {
# prefer GNU sed over BSD sed on OS X
$(which gsed || which sed) "$@"
}
cd $BUILD_DIR
# copy artifacts out of cache if exists
mkdir -p $CACHE_DIR
for dir in $VIRTUALENV_DIRS; do
cp -R $CACHE_DIR/$dir . &> /dev/null || true
done
echo "-----> Preparing virtualenv"
virtualenv --no-site-packages . | sed -u 's/^/ /'
[ "${PIPESTATUS[*]}" == "0 0" ]
echo "-----> Byte-compiling code"
find . -name "*.py" | xargs bin/python -m py_compile
[ "${PIPESTATUS[*]}" == "0 0" ]
# if Django, inject psycopg and append settings
if [ "$NAME" = "Django" ]; then
grep -q ^psycopg2 requirements.txt || (
echo "-----> Injecting psycopg2 into requirements for PostgreSQL support"
echo "psycopg2==2.3.1" >> requirements.txt
)
SETTINGS_FILE=$(ls **/settings.py | head -1)
echo "-----> Appending code to $SETTINGS_FILE to read from DATABASE_URL"
cat >>$SETTINGS_FILE <<EOF
import os, urlparse
if os.environ.has_key('DATABASE_URL'):
urlparse.uses_netloc.append('postgres')
url = urlparse.urlparse(os.environ['DATABASE_URL'])
DATABASES['default'] = {
'ENGINE': 'django.db.backends.postgresql_psycopg2',
'NAME': url.path[1:],
'USER': url.username,
'PASSWORD': url.password,
'HOST': url.hostname,
'PORT': url.port,
}
EOF
fi
echo "-----> Installing dependencies with pip"
PIP_DOWNLOAD_CACHE=$PIP_DOWNLOAD_CACHE bin/pip install -r requirements.txt | sed -u 's/^/ /'
[ "${PIPESTATUS[*]}" == "0 0" ]
# store new artifacts in cache
for dir in $VIRTUALENV_DIRS; do
rm -rf $CACHE_DIR/$dir
cp -R $dir $CACHE_DIR/
done
\ No newline at end of file
#!/usr/bin/env bash
# bin/name <build-dir>
BUILD_DIR=$1
[ -f $BUILD_DIR/requirements.txt ] || exit 1 # fail fast if no requirements.txt
# 'Django' if there is a [mysite]/settings.py file present; otherwise 'Python'
ls $BUILD_DIR/**/settings.py &> /dev/null && echo Django || echo Python
\ No newline at end of file
#!/usr/bin/env bash
# bin/release <build-dir>
BIN_DIR=$(dirname $0)
BUILD_DIR=$1
NAME=$($BIN_DIR/detect $BUILD_DIR) || exit 1
cd $BUILD_DIR
cat <<EOF
---
config_vars:
PYTHONUNBUFFERED: true
EOF
[ "$NAME" = "Django" ] || exit 0
SETTINGS_FILE=$(ls **/settings.py | head -1)
PROJECT=$(dirname $SETTINGS_FILE)
cat <<EOF
addons:
shared-database:5mb
default_process_types:
web: bin/python $PROJECT/manage.py runserver 0.0.0.0:\$PORT --noreload
console: bin/python $PROJECT/manage.py shell
EOF
\ No newline at end of file
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