Fix bbl print-env producing output in wrong format (#3701)

As a workaround, force the output in posix format using the --shell-type
argument.

Partially-fixes: #3698

Author: vuil

.github/workflows/create-bosh-lite.yml

@@ -122,7 +122,7 @@ jobs:
           
           env_name="${{ steps.setup-bbl-env.outputs.envName }}"
           cd $env_name/bbl-state
-          eval "$(bbl print-env)"
+          eval "$(bbl print-env --shell-type posix)"
           
           jq -r .bosh.jumpbox_private_key metadata.json > /tmp/${env_name}.priv
 
@@ -131,7 +131,8 @@ jobs:
         run: |
           env_name="${{ steps.setup-bbl-env.outputs.envName }}"
           cd $env_name/bbl-state
-          eval "$(bbl print-env)"
+          eval "$(bbl print-env --shell-type posix)"
+
           bosh update-runtime-config ${GITHUB_WORKSPACE}/bosh-deployment/runtime-configs/dns.yml --name dns
           STEMCELL_VERSION=$(bosh interpolate ${GITHUB_WORKSPACE}/cf-deployment/cf-deployment.yml --path /stemcells/alias=default/version)
           bosh upload-stemcell "https://bosh.io/d/stemcells/bosh-warden-boshlite-ubuntu-jammy-go_agent?v=${STEMCELL_VERSION}"
@@ -162,10 +163,10 @@ jobs:
         if: failure()
         run: |
           env_name="${{ steps.setup-bbl-env.outputs.envName }}"
-          if [ -d ${env_name}/bbl_state ]; then
+          if [ -d ${env_name}/bbl-state ]; then
             cd ${env_name}/bbl-state
-            eval "$(bbl print-env)"
-            
+            eval "$(bbl print-env --shell-type posix)"
+
             echo "Deleting env ${env_name}"
             bbl down --no-confirm --gcp-service-account-key=key.json
 
@@ -174,4 +175,4 @@ jobs:
               gsutil rm -R gs://cf-cli-bosh-lites/${env_name} 
             fi
           fi
-          
+

.github/workflows/delete-bosh-lite.yml

@@ -71,7 +71,7 @@ jobs:
       - name: delete bosh
         run: |
           cd ${ENV_NAME}/bbl-state
-          eval "$(bbl print-env)"
+          eval "$(bbl print-env --shell-type posix)"
           
           echo "Deleting env ${ENV_NAME}"
           echo ${BBL_GCP_SERVICE_ACCOUNT_KEY} > key.json

.github/workflows/tests-integration-reusable.yml

@@ -88,7 +88,7 @@ jobs:
       if: ${{ !inputs.run-with-client-creds }}
       run: |
         pushd ./${ENV_NAME}/bbl-state
-          eval "$(bbl print-env)"
+          eval "$(bbl print-env --shell-type posix)"
         popd
 
         cd cli
@@ -119,7 +119,7 @@ jobs:
         CF_INT_CLIENT_SECRET: ${{ secrets.CLIENT_SECRET }}
       run: |
         pushd ./${ENV_NAME}/bbl-state
-          eval "$(bbl print-env)"
+          eval "$(bbl print-env --shell-type posix)"
         popd
 
         cd cli