bash/ci: attempt fix for arm failures

https://github.com/bevry/dorothy/actions/runs/12822259701/job/35754867873

commands/is-accessible.bash

@@ -18,7 +18,7 @@ while [[ $# -ne 0 ]]; do
 	# stat: cannot statx '/home/runner/.cache/dorothy/5350/dir/subfile': Permission denied
 	# MACOS
 	# stat: /Users/balupton/.cache/dorothy/12776/dir/subfile: stat: Permission denied
-	if stat -L "$path" 2>&1 >/dev/null | grep --quiet --regexp=': Permission denied$'; then
+	if stat -L "$path" 2>&1 | grep --quiet --regexp=': Permission denied$'; then
 		exit 13 # EACCES 13 Permission denied
 	fi
 done

sources/bash.bash

@@ -218,6 +218,24 @@ function __mkdirp {
 	done
 	if [[ ${#missing[@]} -ne 0 ]]; then
 		mkdir -p "${missing[@]}" || status=$?
+		if [[ $status -ne 0 ]]; then
+			local sudo_missing=()
+			status=0
+			for dir in "${missing[@]}"; do
+				if [[ ! -d $dir ]]; then
+					sudo_missing+=("$dir")
+					# for some reason, this detection doesn't work:
+					# if mkdir -p "$dir" 2>&1 | grep --quiet --regexp=': Permission denied$'; then
+					# 	sudo_missing+=("$dir")
+					# else
+					# 	mkdir -p "$dir" || return
+					# fi
+				fi
+			done
+			if [[ ${#sudo_missing[@]} -ne 0 ]]; then
+				__sudo_mkdirp -- "${sudo_missing[@]}" || status=$?
+			fi
+		fi
 	fi
 	return "$status"
 }