#!/bin/bash
 #

 # lib/infra
 #
 # Functions to install infrastructure projects needed by other projects
 # early in the cycle. We need this so we can do things like gate on
 # requirements as a global list
 
 # Dependencies:

 #
 # - ``functions`` file

 
 # ``stack.sh`` calls the entry points in this order:
 #

 # - install_infra

 
 # Save trace setting

 _XTRACE_INFRA=$(set +o | grep xtrace)

 set +o xtrace
 
 
 # Defaults
 # --------

 GITDIR["pbr"]=$DEST/pbr

 
 # Entry Points
 # ------------
 
 # install_infra() - Collect source and prepare

 function install_infra {

     local PIP_VIRTUAL_ENV="$REQUIREMENTS_DIR/.venv"

     [ ! -d $PIP_VIRTUAL_ENV ] && ${VIRTUALENV_CMD} $PIP_VIRTUAL_ENV

     # We don't care about testing git pbr in the requirements venv.
     PIP_VIRTUAL_ENV=$PIP_VIRTUAL_ENV pip_install -U pbr
     PIP_VIRTUAL_ENV=$PIP_VIRTUAL_ENV pip_install $REQUIREMENTS_DIR

     # Unset the PIP_VIRTUAL_ENV so that PBR does not end up trapped
     # down the VENV well
     unset PIP_VIRTUAL_ENV
 

     # Install pbr

     if use_library_from_git "pbr"; then
         git_clone_by_name "pbr"

         setup_dev_lib "pbr"

     else

         # Always upgrade pbr to latest version as we may have pulled it
         # in via system packages.
         pip_install "-U" "pbr"

     fi

 }
 
 # Restore xtrace

 $_XTRACE_INFRA

 # Tell emacs to use shell-script-mode
 ## Local variables:
 ## mode: shell-script
 ## End: