Merge pull request #431 from Hologos/feature/save-pane-title

Adds support for saving and restoring pane titles.

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ### master
 - Proper handling of `automatic-rename` window option.
+- save and restore tmux pane title (breaking change: you have to re-save to be able to properly restore!)
 
 ### v3.0.0, 2021-08-30
 - save and restore tmux pane contents (@laomaiweng)

scripts/restore.sh

@@ -170,12 +170,12 @@ new_pane() {
 		tmux split-window -t "${session_name}:${window_number}" -c "$dir"
 	fi
 	# minimize window so more panes can fit
-	tmux resize-pane  -t "${session_name}:${window_number}" -U "999"
+	tmux resize-pane -t "${session_name}:${window_number}" -U "999"
 }
 
 restore_pane() {
 	local pane="$1"
-	while IFS=$d read line_type session_name window_number window_active window_flags pane_index dir pane_active pane_command pane_full_command; do
+	while IFS=$d read line_type session_name window_number window_active window_flags pane_index pane_title dir pane_active pane_command pane_full_command; do
 		dir="$(remove_first_char "$dir")"
 		pane_full_command="$(remove_first_char "$pane_full_command")"
 		if [ "$session_name" == "0" ]; then
@@ -200,6 +200,8 @@ restore_pane() {
 		else
 			new_session "$session_name" "$window_number" "$dir" "$pane_index"
 		fi
+		# set pane title
+		tmux select-pane -t "$session_name:$window_number.$pane_index" -T "$pane_title"
 	done < <(echo "$pane")
 }
 
@@ -323,7 +325,7 @@ restore_shell_history() {
 restore_all_pane_processes() {
 	if restore_pane_processes_enabled; then
 		local pane_full_command
-		awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ && $10 !~ "^:$" { print $2, $3, $6, $7, $10; }' $(last_resurrect_file) |
+		awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ && $11 !~ "^:$" { print $2, $3, $6, $8, $11; }' $(last_resurrect_file) |
 			while IFS=$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")"
@@ -333,7 +335,7 @@ restore_all_pane_processes() {
 }
 
 restore_active_pane_for_each_window() {
-	awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ && $8 == 1 { print $2, $3, $6; }' $(last_resurrect_file) |
+	awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ && $9 == 1 { print $2, $3, $6; }' $(last_resurrect_file) |
 		while IFS=$d read session_name window_number active_pane; do
 			tmux switch-client -t "${session_name}:${window_number}"
 			tmux select-pane -t "$active_pane"
@@ -341,7 +343,7 @@ restore_active_pane_for_each_window() {
 }
 
 restore_zoomed_windows() {
-	awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ && $5 ~ /Z/ && $8 == 1 { print $2, $3; }' $(last_resurrect_file) |
+	awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ && $5 ~ /Z/ && $9 == 1 { print $2, $3; }' $(last_resurrect_file) |
 		while IFS=$d read session_name window_number; do
 			tmux resize-pane -t "${session_name}:${window_number}" -Z
 		done

scripts/save.sh

@@ -39,6 +39,8 @@ pane_format() {
 	format+="${delimiter}"
 	format+="#{pane_index}"
 	format+="${delimiter}"
+	format+="#{pane_title}"
+	format+="${delimiter}"
 	format+=":#{pane_current_path}"
 	format+="${delimiter}"
 	format+="#{pane_active}"
@@ -227,14 +229,14 @@ fetch_and_dump_grouped_sessions(){
 dump_panes() {
 	local full_command
 	dump_panes_raw |
-		while IFS=$d read line_type session_name window_number window_active window_flags pane_index dir pane_active pane_command pane_pid history_size; do
+		while IFS=$d read line_type session_name window_number window_active window_flags pane_index pane_title dir pane_active pane_command pane_pid history_size; do
 			# not saving panes from grouped sessions
 			if is_session_grouped "$session_name"; then
 				continue
 			fi
 			full_command="$(pane_full_command $pane_pid)"
 			dir=$(echo $dir | sed 's/ /\\ /') # escape all spaces in directory path
-			echo "${line_type}${d}${session_name}${d}${window_number}${d}${window_active}${d}${window_flags}${d}${pane_index}${d}${dir}${d}${pane_active}${d}${pane_command}${d}:${full_command}"
+			echo "${line_type}${d}${session_name}${d}${window_number}${d}${window_active}${d}${window_flags}${d}${pane_index}${d}${pane_title}${d}${dir}${d}${pane_active}${d}${pane_command}${d}:${full_command}"
 		done
 }
 
@@ -259,7 +261,7 @@ dump_state() {
 dump_pane_contents() {
 	local pane_contents_area="$(get_tmux_option "$pane_contents_area_option" "$default_pane_contents_area")"
 	dump_panes_raw |
-		while IFS=$d read line_type session_name window_number window_active window_flags pane_index dir pane_active pane_command pane_pid history_size; do
+		while IFS=$d read line_type session_name window_number window_active window_flags pane_index pane_title dir pane_active pane_command pane_pid history_size; do
 			capture_pane_contents "${session_name}:${window_number}.${pane_index}" "$history_size" "$pane_contents_area"
 		done
 }