From 7a47c2ff8db7b427798893c6ba253e683f40b569 Mon Sep 17 00:00:00 2001
From: Jeremy Stanley <fungi@yuggoth.org>
Date: Mon, 7 Oct 2013 20:45:08 +0000
Subject: [PATCH] Conditionally override PyPI for reqs integration

* devstack-vm-gate-wrap.sh: In preparation for performing
integration testing of the openstack/requirements global list on
changes to requirements and jeepyb/pypi-mirror, allow the
combination of ZUUL_PROJECT and DEVSTACK_GATE_REQS_INTEGRATION
envvars to determine whether to override the PyPI URL and use the
openstack mirror.

Change-Id: I21fe53b7a17594f1d7f20f1407d0c19d11ad11be
---
 devstack-vm-gate-wrap.sh | 28 +++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

diff --git a/devstack-vm-gate-wrap.sh b/devstack-vm-gate-wrap.sh
index 7bf320c7..ec65dd95 100755
--- a/devstack-vm-gate-wrap.sh
+++ b/devstack-vm-gate-wrap.sh
@@ -197,23 +197,26 @@ function setup_host {
         sudo usermod -a -G vz stack
     fi
 
-    cat <<EOF > /tmp/pydistutils.cfg
+    if [ "$DEVSTACK_GATE_REQS_INTEGRATION" -eq "0" \
+        -o "$ZUUL_PROJECT" != "openstack/requirements" ]; then
+        cat <<EOF > /tmp/pydistutils.cfg
 [easy_install]
 index_url = http://pypi.openstack.org/openstack
 EOF
-    cat <<EOF > /tmp/pip.conf
+        cat <<EOF > /tmp/pip.conf
 [global]
 index-url = http://pypi.openstack.org/openstack
 EOF
-    cp /tmp/pydistutils.cfg ~/.pydistutils.cfg
-    cp /tmp/pydistutils.cfg ~stack/.pydistutils.cfg
-    sudo cp /tmp/pydistutils.cfg ~root/.pydistutils.cfg
-    mkdir -p ~/.pip
-    mkdir -p ~stack/.pip
-    sudo -u root mkdir -p ~root/.pip
-    cp /tmp/pip.conf ~/.pip/pip.conf
-    cp /tmp/pip.conf ~stack/.pip/pip.conf
-    sudo -u root cp /tmp/pip.conf ~root/.pip/pip.conf
+        cp /tmp/pydistutils.cfg ~/.pydistutils.cfg
+        cp /tmp/pydistutils.cfg ~stack/.pydistutils.cfg
+        sudo cp /tmp/pydistutils.cfg ~root/.pydistutils.cfg
+        mkdir -p ~/.pip
+        mkdir -p ~stack/.pip
+        sudo -u root mkdir -p ~root/.pip
+        cp /tmp/pip.conf ~/.pip/pip.conf
+        cp /tmp/pip.conf ~stack/.pip/pip.conf
+        sudo -u root cp /tmp/pip.conf ~root/.pip/pip.conf
+    fi
 
     # Disable detailed logging as we return to the main script
     set +o xtrace
@@ -461,6 +464,9 @@ export DEVSTACK_GATE_TEMPEST_TESTR_FULL=${DEVSTACK_GATE_TEMPEST_TESTR_FULL:-0}
 # Set to 1 to run all tempest tests
 export DEVSTACK_GATE_TEMPEST_ALL=${DEVSTACK_GATE_TEMPEST_ALL:-0}
 
+# Set to 1 if running the openstack/requirements integration test
+export DEVSTACK_GATE_REQS_INTEGRATION=${DEVSTACK_GATE_REQS_INTEGRATION:-0}
+
 if ! function_exists "gate_hook"; then
   # the command we use to run the gate
   function gate_hook {