scripts/make-release: install ldap and pam to fix isort instabilities

isort (triggered by scripts/whitespacecleanup.sh) needs to know which
modules are local and which are not, to separate them with a newline. If a
module cannot be found, it will be treated as local, apparently.

When ldap is not installed in the current environment, a difference was
created by isort in kallithea/bin/ldap_sync.py.

scripts/make-release

@@ -1,81 +1,81 b''
 #!/bin/bash
 set -e
 set -x
 
 cleanup()
 {
   echo "Removing venv $venv"
   rm  -rf "$venv"
 }
 
 echo "Checking that you are NOT inside a virtualenv"
 [ -z "$VIRTUAL_ENV" ]
 
 venv=$(mktemp -d --tmpdir kallithea-release-XXXXX)
 trap cleanup EXIT
 
 echo "Setting up a fresh virtualenv in $venv"
 virtualenv -p python2 "$venv"
 . "$venv/bin/activate"
 
 echo "Install/verify tools needed for building and uploading stuff"
-pip install --upgrade -e . -r dev_requirements.txt twine
+pip install --upgrade -e . -r dev_requirements.txt twine python-ldap python-pam
 
 echo "Cleanup and update copyrights ... and clean checkout"
 scripts/run-all-cleanup
 scripts/update-copyrights.py
 hg up -cr .
 
 echo "Make release build from clean checkout in build/"
 rm -rf build dist
 hg archive build
 cd build
 
 echo "Check that each entry in MANIFEST.in match something"
 sed -e 's/[^ ]*[ ]*\([^ ]*\).*/\1/g' MANIFEST.in | xargs ls -lad
 
 echo "Build dist"
 python2 setup.py compile_catalog
 python2 setup.py sdist
 
 echo "Verify VERSION from kallithea/__init__.py"
 namerel=$(cd dist && echo Kallithea-*.tar.gz)
 namerel=${namerel%.tar.gz}
 version=${namerel#Kallithea-}
 ls -l $(pwd)/dist/$namerel.tar.gz
 echo "Releasing Kallithea $version in directory $namerel"
 
 echo "Verify dist file content"
 diff -u <((hg mani | grep -v '^\.hg') | LANG=C sort) <(tar tf dist/Kallithea-$version.tar.gz | sed "s|^$namerel/||" | grep . | grep -v '^kallithea/i18n/.*/LC_MESSAGES/kallithea.mo$\|^Kallithea.egg-info/\|^PKG-INFO$\|/$' | LANG=C sort)
 
 echo "Verify docs build"
 python2 setup.py build_sphinx # the results are not actually used, but we want to make sure it builds
 
 echo "Shortlog for inclusion in the release announcement"
 scripts/shortlog.py "only('.', branch('stable') & tagged() & public() & not '.')"
 
 cat - << EOT
 
 Now, make sure
 * all tests are passing
 * release note is ready
 * announcement is ready
 * source has been pushed to https://kallithea-scm.org/repos/kallithea
 
 EOT
 
 echo "Verify current revision is tagged for $version"
 hg log -r "'$version'&." | grep .
 
 echo -n "Enter \"pypi\" to upload Kallithea $version to pypi: "
 read answer
 [ "$answer" = "pypi" ]
 
 echo "Rebuild readthedocs for docs.kallithea-scm.org"
 xdg-open https://readthedocs.org/projects/kallithea/
 curl -X POST http://readthedocs.org/build/kallithea
 xdg-open https://readthedocs.org/builds/kallithea/
 xdg-open http://docs.kallithea-scm.org/en/latest/ # or whatever the branch is
 
 twine upload dist/*
 xdg-open https://pypi.python.org/pypi/Kallithea