add integration test script from pbr

the integration test script shouldn't be in pbr, it should be in
requirements repo. Start the move process by copying this over
now.

Change-Id: I5795c6fe6af49eab3b028472dce800b73012d491

tools/integration.sh

@@ -0,0 +1,152 @@
+#!/bin/bash -xe
+
+function mkvenv {
+    venv=$1
+
+    rm -rf $venv
+    virtualenv $venv
+    $venv/bin/pip install -U pip wheel
+}
+
+# BASE should be a directory with a subdir called "new" and in that
+#      dir, there should be a git repository for every entry in PROJECTS
+BASE=${BASE:-/opt/stack}
+
+REPODIR=${REPODIR:-$BASE/new}
+
+# TODO: Figure out how to get this on to the box properly
+sudo apt-get install -y --force-yes libxml2-dev libxslt-dev libmysqlclient-dev libpq-dev libnspr4-dev pkg-config libsqlite3-dev libzmq-dev libffi-dev libldap2-dev libsasl2-dev ccache
+
+# FOR numpy / pyyaml
+sudo apt-get build-dep -y --force-yes python-numpy
+sudo apt-get build-dep -y --force-yes python-yaml
+
+# And use ccache explitly
+export PATH=/usr/lib/ccache:$PATH
+
+tmpdir=$(mktemp -d)
+
+#BRANCH
+BRANCH=${OVERRIDE_ZUUL_BRANCH=:-master}
+# PROJECTS is a list of projects that we're testing
+PROJECTS=$*
+
+pbrsdistdir=$tmpdir/pbrsdist
+git clone $REPODIR/pbr $pbrsdistdir
+cd $pbrsdistdir
+
+eptest=$tmpdir/eptest
+mkdir $eptest
+cd $eptest
+
+cat <<EOF > setup.cfg
+[metadata]
+name = test_project
+
+[entry_points]
+console_scripts =
+    test_cmd = test_project:main
+
+[global]
+setup-hooks =
+    pbr.hooks.setup_hook
+EOF
+
+cat <<EOF > setup.py
+import setuptools
+
+setuptools.setup(
+    setup_requires=['pbr'],
+    pbr=True)
+EOF
+
+mkdir test_project
+cat <<EOF > test_project/__init__.py
+def main():
+    print "Test cmd"
+EOF
+
+epvenv=$eptest/venv
+mkvenv $epvenv
+
+eppbrdir=$tmpdir/eppbrdir
+git clone $REPODIR/pbr $eppbrdir
+$epvenv/bin/pip install -e $eppbrdir
+
+PBR_VERSION=0.0 $epvenv/bin/python setup.py install
+cat $epvenv/bin/test_cmd
+grep 'PBR Generated' $epvenv/bin/test_cmd
+$epvenv/bin/test_cmd | grep 'Test cmd'
+
+projectdir=$tmpdir/projects
+mkdir -p $projectdir
+
+for PROJECT in $PROJECTS ; do
+    SHORT_PROJECT=$(basename $PROJECT)
+    if ! grep 'pbr' $REPODIR/$SHORT_PROJECT/setup.py >/dev/null 2>&1
+    then
+        # project doesn't use pbr
+        continue
+    fi
+    if [ $SHORT_PROJECT = 'pypi-mirror' ]; then
+        # pypi-mirror doesn't consume the mirror
+        continue
+    fi
+    if [ $SHORT_PROJECT = 'jeepyb' ]; then
+        # pypi-mirror doesn't consume the mirror
+        continue
+    fi
+    if [ $SHORT_PROJECT = 'tempest' ]; then
+        # Tempest doesn't really install
+        continue
+    fi
+    if [ $SHORT_PROJECT = 'requirements' ]; then
+        # requirements doesn't really install
+        continue
+    fi
+
+    # set up the project synced with the global requirements
+    sudo chown -R $USER $REPODIR/$SHORT_PROJECT
+    (cd $REPODIR/requirements && python update.py $REPODIR/$SHORT_PROJECT)
+    pushd $REPODIR/$SHORT_PROJECT
+    if ! git diff --quiet ; then
+        git commit -a -m'Update requirements'
+    fi
+    popd
+
+    # Clone from synced repo
+    shortprojectdir=$projectdir/$SHORT_PROJECT
+    git clone $REPODIR/$SHORT_PROJECT $shortprojectdir
+
+    # Test that we can make a tarball from scratch
+    sdistvenv=$tmpdir/sdist
+    mkvenv $sdistvenv
+    cd $shortprojectdir
+    $sdistvenv/bin/python setup.py sdist
+
+    cd $tmpdir
+
+    # Test that the tarball installs
+    tarballvenv=$tmpdir/tarball
+    mkvenv $tarballvenv
+    $tarballvenv/bin/pip install $shortprojectdir/dist/*tar.gz
+
+    # Test pip installing
+    pipvenv=$tmpdir/pip
+    mkvenv $pipvenv
+    $pipvenv/bin/pip install git+file://$shortprojectdir
+
+    # Test python setup.py install
+    installvenv=$tmpdir/install
+    mkvenv $installvenv
+
+    installprojectdir=$projectdir/install$SHORT_PROJECT
+    git clone $shortprojectdir $installprojectdir
+    cd $installprojectdir
+    $installvenv/bin/python setup.py install
+
+    # Ensure the install_package_data is doing the thing it should do
+    if [ $SHORT_PROJECT = 'nova' ]; then
+        find $installvenv | grep migrate.cfg
+    fi
+done