From 706847f746cfab84d808250908c11b0fb4e7452f Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Thu, 3 Jul 2025 18:14:56 +0200
Subject: [PATCH 01/11] source/root

---
 sh/main.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sh/main.sh b/sh/main.sh
index 63ca6bf..2798080 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -59,18 +59,18 @@ rwx_main() {
 
 # source code from file path
 rwx_source() {
-	local path="${1}"
-	[ -d "${path}" ] ||
+	local root="${1}"
+	[ -d "${root}" ] ||
 		return 1
 	local count module
 	count=0
 	__rwx_log "" \
-		". ${path}"
+		". ${root}"
 	rwx_ifs_set
-	for module in $(rwx_find_shell "${path}" "${RWX_MAIN_NAME}"); do
+	for module in $(rwx_find_shell "${root}" "${RWX_MAIN_NAME}"); do
 		count=$((count + 1))
 		__rwx_log "$(printf "%02d" "${count}") ${module%.sh}"
-		module="${path}/${module}"
+		module="${root}/${module}"
 		# shellcheck disable=SC1090
 		. "${module}"
 	done

From ebc41e8a53e575ac45b63ab71f010346a3bccecd Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Thu, 3 Jul 2025 20:42:59 +0200
Subject: [PATCH 02/11] source/file

---
 sh/main.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sh/main.sh b/sh/main.sh
index 2798080..ed795fc 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -38,7 +38,7 @@ RWX_MAIN_PATH="${RWX_ROOT_SYSTEM}/${RWX_MAIN_NAME}"
 # run initial steps
 rwx_main() {
 	# source system root
-	if ! rwx_source "${RWX_ROOT_SYSTEM}"; then
+	if ! rwx_source "${RWX_ROOT_SYSTEM}" "${RWX_MAIN_NAME}"; then
 		__rwx_log "Not a directory: ${RWX_ROOT_SYSTEM}"
 		return 1
 	fi
@@ -62,12 +62,13 @@ rwx_source() {
 	local root="${1}"
 	[ -d "${root}" ] ||
 		return 1
+	local file="${2}"
 	local count module
 	count=0
 	__rwx_log "" \
 		". ${root}"
 	rwx_ifs_set
-	for module in $(rwx_find_shell "${root}" "${RWX_MAIN_NAME}"); do
+	for module in $(rwx_find_shell "${root}" "${file}"); do
 		count=$((count + 1))
 		__rwx_log "$(printf "%02d" "${count}") ${module%.sh}"
 		module="${root}/${module}"

From 8c55351aaecb2f915613021ad22a9820c3207116 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Thu, 3 Jul 2025 21:11:39 +0200
Subject: [PATCH 03/11] cache/wip

---
 sh/main.sh | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

diff --git a/sh/main.sh b/sh/main.sh
index ed795fc..81c65cd 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -37,6 +37,8 @@ RWX_MAIN_PATH="${RWX_ROOT_SYSTEM}/${RWX_MAIN_NAME}"
 
 # run initial steps
 rwx_main() {
+	# cache main
+	rwx_cache "${RWX_ROOT_SYSTEM}" "${RWX_MAIN_NAME}"
 	# source system root
 	if ! rwx_source "${RWX_ROOT_SYSTEM}" "${RWX_MAIN_NAME}"; then
 		__rwx_log "Not a directory: ${RWX_ROOT_SYSTEM}"
@@ -53,6 +55,28 @@ rwx_main() {
 	fi
 }
 
+# ╭──────┬───────╮
+# │ main │ cache │
+# ╰──────┴───────╯
+
+rwx_cache() {
+	local root="${1}"
+	local module="${2}"
+	local name="${module%.sh}"
+	local path="${root}/${module}"
+	local text="$(cat "${path}")"
+	case "${text}" in
+	"#!"*) RWX_CODE="${text}" ;;
+	*) RWX_CODE="${RWX_CODE}
+
+# ╭╮
+# │ ${name} │
+# ╰╯
+
+${text}" ;;
+	esac
+}
+
 # ╭──────┬────────╮
 # │ main │ source │
 # ╰──────┴────────╯
@@ -71,9 +95,10 @@ rwx_source() {
 	for module in $(rwx_find_shell "${root}" "${file}"); do
 		count=$((count + 1))
 		__rwx_log "$(printf "%02d" "${count}") ${module%.sh}"
-		module="${root}/${module}"
 		# shellcheck disable=SC1090
-		. "${module}"
+		. "${root}/${module}"
+		# cache code
+		rwx_cache "${root}" "${module}"
 	done
 	rwx_ifs_unset
 }

From 94689a23bfa4332a9aae65aea3cbfc0ddb3c2809 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Thu, 3 Jul 2025 21:27:44 +0200
Subject: [PATCH 04/11] cache/fill

---
 sh/main.sh | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/sh/main.sh b/sh/main.sh
index 81c65cd..c7ca19a 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -67,16 +67,31 @@ rwx_cache() {
 	local text="$(cat "${path}")"
 	case "${text}" in
 	"#!"*) RWX_CODE="${text}" ;;
-	*) RWX_CODE="${RWX_CODE}
+	*)
+		local fill="$(rwx_fill "${#name}" ─)"
+		RWX_CODE="${RWX_CODE}
 
-# ╭╮
-# │ ${name} │
-# ╰╯
+# ╭───┬─${fill}─╮
+# │ ↙ │ ${name} │
+# ╰───┴─${fill}─╯
 
-${text}" ;;
+${text}"
+		;;
 	esac
 }
 
+# ╭──────┬──────╮
+# │ main │ fill │
+# ╰──────┴──────╯
+
+rwx_fill() {
+	local index="${1}"
+	while [ "${index}" -gt 0 ]; do
+		printf "%s" "${2}"
+		index=$((index - 1))
+	done
+}
+
 # ╭──────┬────────╮
 # │ main │ source │
 # ╰──────┴────────╯

From 12561ee50594bf23a581efeb1f327dd64c7deb8d Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Thu, 3 Jul 2025 21:32:52 +0200
Subject: [PATCH 05/11] .sh

---
 sh/main.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sh/main.sh b/sh/main.sh
index c7ca19a..725995e 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -71,9 +71,9 @@ rwx_cache() {
 		local fill="$(rwx_fill "${#name}" ─)"
 		RWX_CODE="${RWX_CODE}
 
-# ╭───┬─${fill}─╮
-# │ ↙ │ ${name} │
-# ╰───┴─${fill}─╯
+# ╭───┬─${fill}─┬────╮
+# │ ↙ │ ${name} │ sh │
+# ╰───┴─${fill}─┴────╯
 
 ${text}"
 		;;

From 72200668a9fef2c05be555127b7299753b5931a3 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Thu, 3 Jul 2025 21:38:36 +0200
Subject: [PATCH 06/11] sh/main

---
 sh/main.sh | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/sh/main.sh b/sh/main.sh
index 725995e..d1ea522 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -63,17 +63,23 @@ rwx_cache() {
 	local root="${1}"
 	local module="${2}"
 	local name="${module%.sh}"
+	local fill="$(rwx_fill "${#name}" ─)"
 	local path="${root}/${module}"
 	local text="$(cat "${path}")"
 	case "${text}" in
-	"#!"*) RWX_CODE="${text}" ;;
+	"#!"*)
+		RWX_CODE="${text}
+
+# ╭───┬────┬─${fill}─╮
+# │ ↖ │ sh │ ${name} │
+# ╰───┴────┴─${fill}─╯"
+		;;
 	*)
-		local fill="$(rwx_fill "${#name}" ─)"
 		RWX_CODE="${RWX_CODE}
 
-# ╭───┬─${fill}─┬────╮
-# │ ↙ │ ${name} │ sh │
-# ╰───┴─${fill}─┴────╯
+# ╭───┬────┬─${fill}─╮
+# │ ↙ │ sh │ ${name} │
+# ╰───┴────┴─${fill}─╯
 
 ${text}"
 		;;

From 2a6bfab4f9248ff38a898b8bff1afae837c0c7dd Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Thu, 3 Jul 2025 21:45:15 +0200
Subject: [PATCH 07/11] user_id

---
 sh/util.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sh/util.sh b/sh/util.sh
index 38fe29a..ac6a9e0 100644
--- a/sh/util.sh
+++ b/sh/util.sh
@@ -49,7 +49,9 @@ rwx_remove() {
 }
 
 rwx_root() {
-	if [ "$(id --user)" -eq 0 ]; then
+	local user_id
+	user_id="$(id --user)"
+	if [ "${user_id}" -eq 0 ]; then
 		return 0
 	else
 		return 1

From bb8bedae27a18909baa2538668228b0def86054f Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Thu, 3 Jul 2025 21:47:57 +0200
Subject: [PATCH 08/11] lint/fill,text

---
 sh/main.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sh/main.sh b/sh/main.sh
index d1ea522..4cd27ae 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -63,9 +63,10 @@ rwx_cache() {
 	local root="${1}"
 	local module="${2}"
 	local name="${module%.sh}"
-	local fill="$(rwx_fill "${#name}" ─)"
 	local path="${root}/${module}"
-	local text="$(cat "${path}")"
+	local fill text
+	fill="$(rwx_fill "${#name}" ─)"
+	text="$(cat "${path}")"
 	case "${text}" in
 	"#!"*)
 		RWX_CODE="${text}

From 2a9169947ec6855b6a9b507635d2d099a3542ec5 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Thu, 3 Jul 2025 22:18:02 +0200
Subject: [PATCH 09/11] root/shrink

---
 sh/util.sh | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/sh/util.sh b/sh/util.sh
index ac6a9e0..13c70f5 100644
--- a/sh/util.sh
+++ b/sh/util.sh
@@ -51,11 +51,7 @@ rwx_remove() {
 rwx_root() {
 	local user_id
 	user_id="$(id --user)"
-	if [ "${user_id}" -eq 0 ]; then
-		return 0
-	else
-		return 1
-	fi
+	[ "${user_id}" -eq 0 ] || return 1
 }
 
 rwx_warn_wipe() {

From 6a73a8a740619c0e365e778031174a6196791323 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 4 Jul 2025 00:26:44 +0200
Subject: [PATCH 10/11] parse/functions

---
 sh/main.sh | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/sh/main.sh b/sh/main.sh
index 4cd27ae..5cb772c 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -195,6 +195,26 @@ rwx_find_shell() {
 	rwx_find_extension "sh" "${@}"
 }
 
+# ╭──────┬───────╮
+# │ main │ parse │
+# ╰──────┴───────╯
+
+rwx_parse() {
+	local ws="[[:space:]]*"
+	local fn="${ws}(${ws})${ws}{"
+	local id="[_a-zA-Z][_a-z0-9A-Z]*"
+	local line
+	rwx_ifs_set
+	RWX_FUNCTIONS=""
+	for line in $(echo "${RWX_CODE}" |
+		grep "^${ws}${id}${fn}" |
+		sed "s|^${ws}\\(${id}\\)${fn}.*|\\1|"); do
+		RWX_FUNCTIONS="${RWX_FUNCTIONS}${line}
+"
+	done
+	rwx_ifs_unset
+}
+
 # ╭──────┬─────╮
 # │ main │ run │
 # ╰──────┴─────╯

From 8fd6beed112754931f3d491241cb75d8f6953029 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 4 Jul 2025 00:47:18 +0200
Subject: [PATCH 11/11] parse/constants

---
 sh/main.sh | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/sh/main.sh b/sh/main.sh
index 5cb772c..d75695b 100755
--- a/sh/main.sh
+++ b/sh/main.sh
@@ -46,6 +46,8 @@ rwx_main() {
 	fi
 	# source user root
 	rwx_source "${RWX_SELF_USER}"
+	# parse code cache
+	rwx_parse
 	# context / command
 	if [ -n "${RWX_COMMAND_NAME}" ]; then
 		"${RWX_SELF_COMMAND}${RWX_COMMAND_NAME}" "${@}"
@@ -201,14 +203,24 @@ rwx_find_shell() {
 
 rwx_parse() {
 	local ws="[[:space:]]*"
+	local start="^${ws}"
+	local constant="[_A-Z][_0-9A-Z]*"
+	local setting="=.*"
 	local fn="${ws}(${ws})${ws}{"
 	local id="[_a-zA-Z][_a-z0-9A-Z]*"
 	local line
 	rwx_ifs_set
+	RWX_CONSTANTS=""
+	for line in $(echo "${RWX_CODE}" |
+		grep "${start}${constant}${setting}" |
+		sed "s|${start}\\(${constant}\\)${setting}|\\1|"); do
+		RWX_CONSTANTS="${RWX_CONSTANTS}${line}
+"
+	done
 	RWX_FUNCTIONS=""
 	for line in $(echo "${RWX_CODE}" |
-		grep "^${ws}${id}${fn}" |
-		sed "s|^${ws}\\(${id}\\)${fn}.*|\\1|"); do
+		grep "${start}${id}${fn}" |
+		sed "s|${start}\\(${id}\\)${fn}.*|\\1|"); do
 		RWX_FUNCTIONS="${RWX_FUNCTIONS}${line}
 "
 	done