devstack/lib/infra
Clark Boylan 57aafb5a9a Clone reqs repo prior to using pip constraints
We pull the pip constraints from the requirements repo so need to clone
that repo prior to using the constraints. In fixup_stuff.sh devstack
attempts to install packages like prettytable using the constraints. It
is also possible to need constraints before fixup_stuff.sh if tracking
depends. To deal with this clone requirements repo before any possible
use of constraints in pip_install.

Change-Id: I42e981c8c5ce1b8a57b9f6cce213065c72d6af11
2015-08-03 10:42:48 -07:00

60 lines
1.3 KiB
Bash

#!/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=$(set +o | grep xtrace)
set +o xtrace
# Defaults
# --------
GITDIR["pbr"]=$DEST/pbr
REQUIREMENTS_DIR=$DEST/requirements
# Entry Points
# ------------
# install_infra() - Collect source and prepare
function install_infra {
local PIP_VIRTUAL_ENV="$REQUIREMENTS_DIR/.venv"
[ ! -d $PIP_VIRTUAL_ENV ] && virtualenv $PIP_VIRTUAL_ENV
# We don't care about testing git pbr in the requirements venv.
PIP_VIRTUAL_ENV=$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_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
# Tell emacs to use shell-script-mode
## Local variables:
## mode: shell-script
## End: