Remove cmdline dependency on base64 and perl

Author: rummik

save_command_strategies/cmdline.sh

@@ -13,7 +13,7 @@ exit_safely_if_empty_ppid() {
 
 full_command() {
 	[[ -z "$CPID" ]] && exit 0
-	cat /proc/${CPID}/cmdline | perl -ne 'print join(" ", map quotemeta, split(/\000/))' | base64 -w0
+	cat /proc/${CPID}/cmdline | xargs -0 printf "%q "
 }
 
 main() {

scripts/restore.sh

@@ -296,12 +296,9 @@ restore_all_pane_processes() {
 		local save_command_strategy="$(get_tmux_option "$save_command_strategy_option" "$default_save_command_strategy")"
 		local pane_full_command
 		awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ && $11 !~ "^:$" { print $2, $3, $7, $8, $11; }' $(last_resurrect_file) |
-			while IFS=$d read session_name window_number pane_index dir pane_full_command; do
+			while IFS=$d read -r session_name window_number pane_index dir pane_full_command; do
 				dir="$(remove_first_char "$dir")"
 				pane_full_command="$(remove_first_char "$pane_full_command")"
-				if [ $save_command_strategy = "cmdline" ]; then
-					pane_full_command=$(base64 -d <<< $pane_full_command)
-				fi
 				restore_pane_process "$pane_full_command" "$session_name" "$window_number" "$pane_index" "$dir"
 			done
 	fi