drun changes

bin/drun

@@ -3,28 +3,83 @@ ENV_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )/.." &> /dev/null && pwd )
 source $ENV_DIR/bin/denv_msg
 
 drun() {
-  if [ $# -lt 2 ]; then
+  if [ $# -lt 1 ]; then
-    denv_error_msg "Verwendung: drun [system] <run in docker container>"
+    denv_error_msg "Verwendung: drun [system] <docker-compose command>"
     return 1
   fi
 
-  local CONTAINER_NAME="$1"
+  local SYSTEMS_CONFIG="$ENV_DIR/.systems"
-  shift # Das erste Argument entfernen
-  local COMMAND="$@"
-  local CONTAINER_ID=$(docker ps -qf "name=$CONTAINER_NAME-app")
 
-  if [ -z "$CONTAINER_ID" ]; then
+  SYSTEM_IDENTIFIER="$1"
-    denv_error_msg "Container '$CONTAINER_NAME' wurde nicht gefunden."
+  SYSTEM_PATH=$(grep "^$SYSTEM_IDENTIFIER" "$SYSTEMS_CONFIG" | cut -d' ' -f2)
+
+  if [ -z "$SYSTEM_PATH" ]; then # First Parameter is not a valid system identifier
+    SYSTEMS_DIRECTORY=$(realpath "$ENV_DIR/systems")
+    CURRENT_DIRECTORY=$(realpath $(pwd))
+
+    # We currently are in a subdirectory of dev-env/systems
+    if [[ "$CURRENT_DIRECTORY" == "$SYSTEMS_DIRECTORY"* ]]; then
+      ASSUMED_SYSTEM_PATH=$(realpath --relative-to="$SYSTEMS_DIRECTORY" "$CURRENT_DIRECTORY")
+      SYSTEM_PATH=$(grep "$ASSUMED_SYSTEM_PATH" "$SYSTEMS_CONFIG" | cut -d' ' -f2)
+
+      if [ -z "$SYSTEM_PATH" ]; then # You are NOT in a configured system directory (though in a subdirectory of dev-env/systems).
+        denv_error_msg "$CURRENT_DIRECTORY is not a configured dev-env system path.\nPlease register the system in $ENV_DIR/.systems, navigate to a registered system, or provide a system identifer as the first parameter of drun."
+        return 1
+      else # You are in a configured system directory
+        SYSTEM_IDENTIFIER=$(grep "$ASSUMED_SYSTEM_PATH" "$SYSTEMS_CONFIG" | cut -d' ' -f1)
+      fi
+    else
+      denv_error_msg "$CURRENT_DIRECTORY is not a subdirectory of $ENV_DIR/systems.\nPlease navigate to a configured system, or provide a system identifer as the first parameter of drun."
+      return 1
+    fi
+
+  else # First Parameter is a valid system identifier
+    shift # Remove first Parameter
+  fi
+  
+  SYSTEM_PATH="$ENV_DIR/systems/$SYSTEM_PATH"
+  SYSTEM_ENV_FILE="$SYSTEM_PATH/.env"
+  DOCKER_EXEC_COMMAND="$@"
+  DOCKER_COMPOSE_FILE="$SYSTEM_PATH/docker/docker-compose.yml"
+  
+  # Set .env variables if a file exist
+  if [[ ! -f "$DOCKER_COMPOSE_FILE" ]]; then
+    denv_error_msg "$DOCKER_COMPOSE_FILE was not found. Have you run init yet?"
     return 1
   fi
 
+  denv_info_msg "System: $SYSTEM_IDENTIFIER"
+  denv_info_msg "Command: $DOCKER_EXEC_COMMAND"
+
+  if [[ -f "$SYSTEM_ENV_FILE" ]] ; then
+    export $(grep -v '^#' "$SYSTEM_ENV_FILE" | xargs)
+  fi
+
+  APP_CONTAINER=$(docker compose -f "$DOCKER_COMPOSE_FILE" config --services | grep 'app')
+
+  if [[ -z "$APP_CONTAINER" ]] ; then
+    denv_error_msg "App Container not found in '$DOCKER_COMPOSE_FILE'"
+  else
+    denv_info_msg "App Container: '$APP_CONTAINER'"
+  fi
+
+
   if [[ -t 0 && -t 1 ]]; then
-    docker exec -it "$CONTAINER_ID" $COMMAND
+    denv_echo_msg "docker compose -it"
+    docker compose -f "$DOCKER_COMPOSE_FILE" exec -it $APP_CONTAINER $DOCKER_EXEC_COMMAND
   else
-    docker exec "$CONTAINER_ID" $COMMAND
+    denv_echo_msg "docker compose"
+    docker compose -f "$DOCKER_COMPOSE_FILE" exec $APP_CONTAINER $DOCKER_EXEC_COMMAND
+  fi
+
+  # Unset .env variables if a file exist
+  if [[ -f "$SYSTEM_ENV_FILE" ]] ; then
+    unset $(grep -v '^#' "$SYSTEM_ENV_FILE" | sed -E 's/(.*)=.*/\1/' | xargs)
   fi
 }
 
+
+
 _drun_completion() {
     local cur prev opts
     COMPREPLY=()