rwx/shell

sh/alias/shell.sh

@@ -17,7 +17,7 @@ x() {
 		"${@}"
 }
 
-[ "${RWX_SHELL}" = "bash" ] || return
+[ "$(rwx_shell)" = "bash" ] || return
 
 # shellcheck disable=SC3033
 ..() {

sh/main.sh

@@ -11,7 +11,6 @@ RWX_SELF_NAME="rwx"
 # │ variables │
 # ╰───────────╯
 
-RWX_SHELL="$(cat "/proc/${$}/comm")"
 RWX_SYSTEM_ROOT="/usr/local/lib"
 
 RWX_MAIN_PATH="${RWX_ROOT_SYSTEM}/${RWX_MAIN_NAME}"
@@ -21,6 +20,10 @@ rwx_self_user() {
 	echo "${HOME}/${RWX_SELF_NAME}"
 }
 
+rwx_shell() {
+	cat "/proc/${$}/comm"
+}
+
 # ╭──────╮
 # │ core │
 # ╰──────╯
@@ -119,7 +122,7 @@ rwx_source() {
 
 # run initial steps
 rwx_main() {
-	case "${RWX_SHELL}" in
+	case "$(rwx_shell)" in
 	"sh" | \
 		"bash")
 		# system root

sh/shell.sh

@@ -1,6 +1,6 @@
 _rwx_shell_color() {
 	local code="${1}"
-	case "${RWX_SHELL}" in
+	case "$(rwx_shell)" in
 	"bash")
 		printf "\x01\e[0"
 		if [ -n "${code}" ]; then
@@ -33,7 +33,7 @@ rwx_shell_configure() {
 	PS1="\$(rwx_shell_prompt \${?})"
 	PS2="├ "
 	# specific
-	case "${RWX_SHELL}" in
+	case "$(rwx_shell)" in
 	"bash")
 		# completion
 		local root="/usr/share/bash-completion"