psql shell helper

db/shell.sh

@@ -0,0 +1,63 @@
+#!/usr/bin/env sh
+
+######################################################################
+# @author      : annika
+# @file        : init
+# @created     : Tuesday Jan 11, 2022 15:35:20 CET
+# @description :  Initialize the database
+######################################################################
+
+if [ -z $PSQL ]; then
+    PSQL="psql"
+fi
+
+if [ -z $PGHOST ]; then
+    export PGHOST="localhost"
+fi
+
+if [ -z $PGPORT ]; then
+    export PGPORT="5432"
+fi
+
+if [ -z $PGDATABASE ]; then
+    export PGDATABASE="alice"
+fi
+
+if [ -z $PGUSER ]; then
+    export PGUSER="postgres"
+fi
+
+if [ -z $PGPASSWORD ]; then
+    export PGPASSWORD="postgres"
+fi
+
+## Commandline opts: 
+OPT_USAGE=0
+OPT_TESTING=0
+
+while [ $# -gt 0 ]; do
+  case "$1" in
+    -h) OPT_USAGE=1 ;;
+    -t) OPT_TESTING=1 ;;
+  esac
+  shift
+done
+
+if [ $OPT_USAGE -eq 1 ]; then
+    echo "Options:"
+    echo "   -t     Use test database"
+    exit
+fi
+
+if [ $OPT_TESTING -eq 1 ]; then
+    echo "++ using test database"
+    NAME="${PGDATABASE}_test"
+    export PGDATABASE=$NAME
+fi
+
+psql
+
+######################################################################
+
+
+