Support upper-constraints in tox.ini

Since the castellan itself is in upper-constraints.txt now,
in CI job, we should remove it from the constraints file before applying it,
otherwise pip will fail due to castellan version conflict.

Change-Id: I5d58303b7f76e0e92083e14d3cff009c02c9fc14
Closes-bug: #1614361
This commit is contained in:
Jeremy Liu 2016-10-10 10:02:11 +08:00
parent ddc2f8a803
commit c6875035ea
2 changed files with 54 additions and 1 deletions

53
tools/tox_install.sh Executable file
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@ -0,0 +1,53 @@
#!/usr/bin/env bash
# [liujiong] This file is refer to tox_install.sh in neutron-lib.
# Library constraint file contains this library version pin that is in conflict
# with installing the library from source. We should replace the version pin in
# the constraints file before applying it for from-source installation.
ZUUL_CLONER=/usr/zuul-env/bin/zuul-cloner
BRANCH_NAME=master
LIB_NAME=castellan
requirements_installed=$(echo "import openstack_requirements" | python 2>/dev/null ; echo $?)
set -e
CONSTRAINTS_FILE=$1
shift
install_cmd="pip install"
mydir=$(mktemp -dt "$LIB_NAME-tox_install-XXXXXXX")
trap "rm -rf $mydir" EXIT
localfile=$mydir/upper-constraints.txt
if [[ $CONSTRAINTS_FILE != http* ]]; then
CONSTRAINTS_FILE=file://$CONSTRAINTS_FILE
fi
curl $CONSTRAINTS_FILE -k -o $localfile
install_cmd="$install_cmd -c$localfile"
if [ $requirements_installed -eq 0 ]; then
echo "Requirements already installed; using existing package"
elif [ -x "$ZUUL_CLONER" ]; then
pushd $mydir
$ZUUL_CLONER --cache-dir \
/opt/git \
--branch $BRANCH_NAME \
git://git.openstack.org \
openstack/requirements
cd openstack/requirements
$install_cmd -e .
popd
else
if [ -z "$REQUIREMENTS_PIP_LOCATION" ]; then
REQUIREMENTS_PIP_LOCATION="git+https://git.openstack.org/openstack/requirements@$BRANCH_NAME#egg=requirements"
fi
$install_cmd -U -e ${REQUIREMENTS_PIP_LOCATION}
fi
# This is the main purpose of the script: Allow local installation of
# the current repo. It is listed in constraints file and thus any
# install will be constrained and we need to unconstrain it.
edit-constraints $localfile -- $LIB_NAME "-e file://$PWD#egg=$LIB_NAME"
$install_cmd -U $*
exit $?

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@ -5,7 +5,7 @@ skipsdist = True
[testenv] [testenv]
usedevelop = True usedevelop = True
install_command = pip install -U {opts} {packages} install_command = {toxinidir}/tools/tox_install.sh {env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt} {opts} {packages}
setenv = setenv =
VIRTUAL_ENV={envdir} VIRTUAL_ENV={envdir}
OS_TEST_PATH=./castellan/tests/unit OS_TEST_PATH=./castellan/tests/unit