enter: workdir should be set to pwd, default to home if not defined. Fix #25

distrobox-create

@@ -16,7 +16,7 @@ fi
 container_image="registry.fedoraproject.org/fedora-toolbox:35"
 container_name="fedora-toolbox-35"
 container_user_gid="$(id -rg)"
-container_user_home="${HOME}"
+container_user_home="${HOME:-"/"}"
 container_user_name="${USER}"
 container_user_uid="$(id -ru)"
 distrobox_entrypoint_path="$(command -v distrobox-init)"

distrobox-enter

@@ -14,7 +14,7 @@ if ! command -v podman >/dev/null; then
 fi
 
 # Defaults
-container_command="${SHELL} -l"
+container_command="${SHELL:-"bash"} -l"
 container_name="fedora-toolbox-35"
 verbose=0
 version="distrobox_version_placeholder"
@@ -125,7 +125,7 @@ podman logs -f ${container_name}"
 		result_command="${result_command} --log-level debug"
 	fi
 	result_command="${result_command} --interactive --tty"
-	result_command="${result_command} --user=${USER} --workdir=${HOME}"
+	result_command="${result_command} --user=${USER} --workdir=${PWD:-${HOME:-"/"}}"
 	result_command="${result_command} --env=DISTROBOX_ENTER_PATH=$(command -v distrobox-enter)"
 	# exporting current environment to container
 	for i in $(printenv | grep '=' | grep -v ' '); do