save/dump_panes: Add override_worktree_path option

Let the user choose to override each pane CWD, if they are git worktrees,
with their respective bare repositories paths.

Signed-off-by: Ricardo B. Marliere <[email protected]>

scripts/helpers.sh

@@ -64,6 +64,11 @@ capture_pane_contents_option_on() {
 	[ "$option" == "on" ]
 }
 
+override_worktree_path_option_on() {
+	local option="$(get_tmux_option "$override_worktree_path" "off")"
+	[ "$option" == "on" ] && command -v git > /dev/null 2>&1
+}
+
 files_differ() {
 	! cmp -s "$1" "$2"
 }

scripts/save.sh

@@ -195,6 +195,13 @@ dump_panes() {
 				continue
 			fi
 			full_command="$(pane_full_command $pane_pid)"
+			if override_worktree_path_option_on; then
+				git="git -C "${dir/:/}""
+				git_dir="$($git rev-parse --absolute-git-dir 2>/dev/null)"
+				if [[ -n $git_dir && $($git rev-parse --is-inside-work-tree) == "true" && $(git -C "$git_dir" rev-parse --is-bare-repository) == "true" ]]; then
+					dir=":$($git rev-parse --absolute-git-dir | sed 's#/worktrees/.*$##')"
+				fi
+			fi
 			dir=$(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}${d}${pane_title}${d}${dir}${d}${pane_active}${d}${pane_command}${d}:${full_command}"
 		done

scripts/variables.sh

@@ -46,3 +46,5 @@ hook_prefix="@resurrect-hook-"
 
 delete_backup_after_option="@resurrect-delete-backup-after"
 default_delete_backup_after="30" # days
+
+override_worktree_path="@resurrect-override-worktree-path"