From 216202e2cdff9623f815ac998c1b865168ff1583 Mon Sep 17 00:00:00 2001
From: Hayden Hamilton <hayden@hhvn.uk>
Date: Sun, 24 May 2026 13:48:38 +0100
Subject: Tracked install/uninstall/clean of scripts

---
 Makeclean.rc | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100755 Makeclean.rc

(limited to 'Makeclean.rc')

diff --git a/Makeclean.rc b/Makeclean.rc
new file mode 100755
index 0000000..d2d138f
--- /dev/null
+++ b/Makeclean.rc
@@ -0,0 +1,69 @@
+#!/bin/rc
+
+# This script will remove any deleted scripts/dirs previously copied into $1
+# If a directory is present, has previously been copied into $1,
+# but no longer contains any executable scripts, this will also be removed.
+
+bin = $1
+
+touch .installed .dirsmade
+installed = `$nl{cat .installed}
+dirsmade  = `$nl{cat .dirsmade}
+
+fn sigexit {
+	if (~ $clean_installed ()) {
+		rm .installed
+	} else {
+		{for (s in $clean_installed) { echo $s }} > .installed
+	}
+
+	if (~ $clean_dirsmade ()) {
+		rm .dirsmade
+	} else {
+		{for (d in $clean_dirsmade) { echo $d }} > .dirsmade
+	}
+}
+
+for (s in $installed) {
+	p = $bin/$s
+	if (test -f $s && test -x $s) {
+		clean_installed = ($clean_installed $s)
+	} else {
+		echo RM $p
+		rm $p
+		removed = ($removed $p)
+	}
+}
+
+fn check_dir_used {
+	d = $1 {
+		for (s in $clean_installed) {
+			ds = `$nl{dirname $s}
+			if (!~ $ds '.') {
+				p = '.'
+				for (e in `$nl'/'{echo $ds}) {
+					p = $p/$e
+					if (~ `$nl{echo $p | sed 's/^\.\///'} $d){
+						return 0
+					}
+				}
+			}
+		}
+	}
+	return 1
+}
+
+for (d in $dirsmade) {
+	p = $bin/$d
+	if (test -d $d && check_dir_used $d) {
+		clean_dirsmade = ($clean_dirsmade $d)
+	} else {
+		echo RMDIR $p
+		rmdir $p
+		removed = ($removed $p)
+	}
+}
+
+if (~ $removed ()) {
+	echo nothing to clean
+}
-- 
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