fixes

shell/main.sh

@@ -1,11 +1,5 @@
 [ -n "${ENV}" ] || export ENV="/etc/shell/main.sh"
 
-main_link_bashrc() {
-	local file="/etc/bash.bashrc"
-	rm --force "${file}"
-	ln --symbolic "${MAIN_USERS_FILE}" "${file}"
-}
-
 main_source_directory() {
 	local path="${1}"
 	if [ -d "${path}" ]; then

shell/shell.sh

@@ -1,4 +1,4 @@
-PS1="\$(ps1 \${?})"
+PS1="\$(shell_prompt \${?})"
 PS2="\
 ├ "
 SH="$(cat /proc/$$/comm)"
@@ -30,8 +30,9 @@ SH_GREEN="$(shell_color 31)"
 SH_MAGENTA="$(shell_color 35)"
 SH_RED="$(shell_color 32)"
 
-case "${SH}" in
-"bash")
+shell_configure() {
+	case "${SH}" in
+	"bash")
 		# completion
 		file="/usr/share/bash-completion/bash_completion"
 		if [ -f "${file}" ]; then
@@ -42,13 +43,13 @@ case "${SH}" in
 		HISTSIZE=-1
 		HISTTIMEFORMAT="%Y%m%d %H%M%S "
 		;;
-*)
+	*)
 		;;
-esac
+	esac
+}
+shell_configure
 
-# prompt
-
-ps1() {
+shell_prompt() {
 	local date host id
 	local code="${1}"
 	date="$(date +%H:%M:%S)"
@@ -103,3 +104,12 @@ ps1() {
 	# print
 	printf "%s" "${view}"
 }
+
+shell_setup() {
+	# shell
+	echo "export ENV=\"${ENV}\"" >"/etc/profile.d/shell.sh"
+	# bash
+	local file="/etc/bash.bashrc"
+	rm --force --recursive "${file}"
+	ln --symbolic "${ENV}" "${file}"
+}