pip_wrap.sh

#!/usr/bin/env bash

function install_os_dep()
{
   set -- $( echo $1 | sed -e 's/:/ /')
   prefix=$1  # ignored
   project=$2
   
   # Now basically turn http://git.openstack.org/cgit/openstack/neutron-lbaas/tree/tools/tox_install.sh into a shell function
}
# Client constraint file contains this client version pin that is in conflict
# with installing the client from source. We should remove the version pin in
# the constraints file before applying it for from-source installation.
BRANCH_NAME=XXX
CLIENT_NAME=XXX

set -e

CONSTRAINTS_FILE=$1
shift

localfile="${VIRTUAL_ENV}/upper-constraints.txt"
if [[ $CONSTRAINTS_FILE != http* ]]; then
    CONSTRAINTS_FILE=file://$CONSTRAINTS_FILE
fi

curl $CONSTRAINTS_FILE -k -o $localfile
sed -i~ -e "/^${CLIENT_NAME}===/d" $localfile

deps=""
while [ $# -gt 1 ] ; do
    case "$1" in
    os:*)
        install_os_dep "$1"
    ;;
    *)
      deps+="$1"
    ;;
    shift 1
done
pip install -U -c$localfile $deps
exit $?