pull-packages: pip fix, add to CI (#163)

.github/workflows/tests.yaml

@@ -41,6 +41,9 @@ jobs:
         # Don't build pyopencl as that is difficult
         cat myreq.txt | sed /pyopencl/d > req.txt
         pip install -r req.txt
+    - name: Run update
+      run: |
+        ./pull-packages.sh -x
     - name: Reinstall emirge env with new requirements.txt
       run: |
         ./install.sh --env-name=reinstall_env --pip-pkgs=req.txt

pull-packages.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-set -o nounset -o errexit
+set -o nounset -o errexit -o pipefail
 
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
@@ -69,7 +69,7 @@ echo "==== Updating pip packages."
 conda_pypi=$(conda list | awk '/pypi/ {print $1}')
 
 # Names of outdated packages according to pip
-pip_outdated=$(pip list --local --outdated | tail +3 | awk '{print $1}')
+pip_outdated=$(pip list --local --outdated | tail -n +3 | awk '{print $1}')
 
 # For each outdated package, make sure it was actually installed by pip
 # before updating it.