Merge pull request #1 from matt-42/master

Add port option.

Author: ikalnytskyi

.github/workflows/ci.yml

@@ -30,7 +30,7 @@ jobs:
           python3 -m pytest -vv test_action.py
         env:
           CONNECTION_URI: ${{ steps.postgres.outputs.connection-uri }}
-          EXPECTED_CONNECTION_URI: postgresql://postgres:postgres@localhost/postgres
+          EXPECTED_CONNECTION_URI: postgresql://postgres:postgres@localhost:5432/postgres
         shell: bash
 
   parametrized:
@@ -50,13 +50,15 @@ jobs:
           username: yoda
           password: GrandMaster
           database: jedi_order
+          port: 34837
         id: postgres
 
       - name: Run tests
         run: |
           python3 -m pip install --upgrade pip pytest psycopg
           python3 -m pytest -vv test_action.py
         env:
+          PGPORT: 34837
           CONNECTION_URI: ${{ steps.postgres.outputs.connection-uri }}
-          EXPECTED_CONNECTION_URI: postgresql://yoda:GrandMaster@localhost/jedi_order
+          EXPECTED_CONNECTION_URI: postgresql://yoda:GrandMaster@localhost:34837/jedi_order
         shell: bash

action.yml

@@ -17,6 +17,10 @@ inputs:
     description: The database name to setup and grant permissions to created user.
     default: postgres
     required: false
+  port:
+    description: The server port.
+    default: 5432
+    required: false
 outputs:
   connection-uri:
     description: The connection URI to connect to PostgreSQL.
@@ -43,6 +47,7 @@ runs:
         # Forbid creating unix sockets since they are created by default in the
         # directory we don't have permissions to.
         echo "unix_socket_directories = ''" >> "$PGDATA/postgresql.conf"
+        echo "port = ${{ inputs.port }}" >> "$PGDATA/postgresql.conf"
         pg_ctl start
 
         # Both PGHOST and PGUSER are used by PostgreSQL tooling such as 'psql'
@@ -57,6 +62,7 @@ runs:
         # the current user.
         echo "PGHOST=localhost" >> $GITHUB_ENV
         echo "PGUSER=${USER:-$USERNAME}" >> $GITHUB_ENV
+        echo "PGPORT=${{ inputs.port }}" >> $GITHUB_ENV
       shell: bash
 
     - name: Setup PostgreSQL user and database
@@ -72,7 +78,7 @@ runs:
 
     - name: Expose connection URI
       run: |
-        CONNECTION_URI="postgresql://${{ inputs.username }}:${{ inputs.password }}@localhost/${{ inputs.database }}"
+        CONNECTION_URI="postgresql://${{ inputs.username }}:${{ inputs.password }}@localhost:${{inputs.port}}/${{ inputs.database }}"
         echo ::set-output name=value::$CONNECTION_URI
       shell: bash
       id: connection-uri