From 4b8f5db22810783b63b178faf8f76cd22f1aeae5 Mon Sep 17 00:00:00 2001
From: Jim Rollenhagen <jim@jimrollenhagen.com>
Date: Thu, 19 May 2016 10:05:20 -0400
Subject: [PATCH] Use constraints for all the things

This configures tox to use upper-constraints for everything.

Change-Id: I77f8d86e8791c3853534c95f52c88594c428ba8d
(cherry picked from commit 65fbc0d6642694364c9b04111a8151d3a57550d2)
---
 tools/tox_install.sh | 55 ++++++++++++++++++++++++++++++++++++++++++++
 tox.ini              |  4 +++-
 2 files changed, 58 insertions(+), 1 deletion(-)
 create mode 100755 tools/tox_install.sh

diff --git a/tools/tox_install.sh b/tools/tox_install.sh
new file mode 100755
index 00000000..47136ea9
--- /dev/null
+++ b/tools/tox_install.sh
@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+
+# Client constraint file contains this client version pin that is in conflict
+# with installing the client 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
+CLIENT_NAME=ironic-lib
+requirements_installed=$(echo "import openstack_requirements" | python 2>/dev/null ; echo $?)
+
+set -e
+
+CONSTRAINTS_FILE=$1
+shift
+
+install_cmd="pip install"
+if [ $CONSTRAINTS_FILE != "unconstrained" ]; then
+
+    mydir=$(mktemp -dt "$CLIENT_NAME-tox_install-XXXXXXX")
+    localfile=$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 [ $requirements_installed -eq 0 ]; then
+        echo "ALREADY INSTALLED" > /tmp/tox_install.txt
+        echo "Requirements already installed; using existing package"
+    elif [ -x "$ZUUL_CLONER" ]; then
+        export ZUUL_BRANCH=${ZUUL_BRANCH-$BRANCH}
+        echo "ZUUL CLONER" > /tmp/tox_install.txt
+        pushd $mydir
+        $ZUUL_CLONER --cache-dir \
+            /opt/git \
+            --branch $BRANCH_NAME \
+            git://git.openstack.org \
+            openstack/requirements
+        cd openstack/requirements
+        $install_cmd -e .
+        popd
+    else
+        echo "PIP HARDCODE" > /tmp/tox_install.txt
+        if [ -z "$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
+
+    edit-constraints $localfile -- $CLIENT_NAME "-e file://$PWD#egg=$CLIENT_NAME"
+fi
+
+$install_cmd -U $*
+exit $?
diff --git a/tox.ini b/tox.ini
index 6f6cacf9..86975a2d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,6 +4,8 @@ skipsdist = True
 envlist = py34,py27,pep8
 
 [testenv]
+install_command =
+    {toxinidir}/tools/tox_install.sh {env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?h=stable/mitaka} {opts} {packages}
 usedevelop = True
 setenv = VIRTUAL_ENV={envdir}
          PYTHONDONTWRITEBYTECODE = 1
@@ -24,7 +26,7 @@ commands = flake8 {posargs}
 setenv = VIRTUALENV={envdir}
          LANGUAGE=en_US
 commands =
-  python setup.py testr --coverage --coverage-package-name=ironic_lib --omit=ironic_lib/openstack/common/*.py {posargs}
+  python setup.py test --coverage --coverage-package-name=ironic_lib --omit=ironic_lib/openstack/common/*.py {posargs}
 
 [testenv:venv]
 commands = {posargs}