heat-dashboard/tools/pip_install.sh

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#!/bin/sh
# This script is borrowed from Sahara who borrowed from neutron-* repos.
# Many of horizon's repos suffer from the problem of depending on horizon,
# but it not existing on pypi.
# This wrapper for tox's package installer will use the existing package
# if it exists, else use zuul-cloner if that program exists, else grab it
# from horizon master via a hard-coded URL. That last case should only
# happen with devs running unit tests locally.
# From the tox.ini config page:
# install_command=ARGV
# default:
# pip install {opts} {packages}
ZUUL_CLONER=/usr/zuul-env/bin/zuul-cloner
BRANCH_NAME=master
horizon_installed=$(echo "import horizon" | python 2>/dev/null ; echo $?)
set -e
install_cmd="pip install $1"
shift
if [ $horizon_installed -eq 0 ]; then
echo "ALREADY INSTALLED" > /tmp/tox_install.txt
echo "Horizon already installed; using existing package"
elif [ -x "$ZUUL_CLONER" ]; then
export ZUUL_BRANCH=${ZUUL_BRANCH-$BRANCH}
echo "ZUUL CLONER" > /tmp/tox_install.txt
cwd=$(/bin/pwd)
cd /tmp
$ZUUL_CLONER --cache-dir \
/opt/git \
--branch $BRANCH_NAME \
git://git.openstack.org \
openstack/horizon
cd openstack/horizon
$install_cmd -e .
cd "$cwd"
else
echo "PIP HARDCODE" > /tmp/tox_install.txt
if [ -z "$HORIZON_PIP_LOCATION" ]; then
HORIZON_PIP_LOCATION="git+https://git.openstack.org/openstack/horizon@$BRANCH_NAME#egg=horizon"
fi
$install_cmd -U -e ${HORIZON_PIP_LOCATION}
fi
$install_cmd -U $*
exit $?