160 lines
3.6 KiB
Bash
160 lines
3.6 KiB
Bash
if [ -d "$HOME/.tmux/resurrect" ]; then
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default_resurrect_dir="$HOME/.tmux/resurrect"
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else
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default_resurrect_dir="${XDG_DATA_HOME:-$HOME/.local/share}"/tmux/resurrect
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fi
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resurrect_dir_option="@resurrect-dir"
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SUPPORTED_VERSION="1.9"
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RESURRECT_FILE_PREFIX="tmux_resurrect"
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RESURRECT_FILE_EXTENSION="txt"
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_RESURRECT_DIR=""
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_RESURRECT_FILE_PATH=""
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d=$'\t'
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# helper functions
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get_tmux_option() {
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local option="$1"
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local default_value="$2"
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local option_value=$(tmux show-option -gqv "$option")
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if [ -z "$option_value" ]; then
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echo "$default_value"
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else
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echo "$option_value"
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fi
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}
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# Ensures a message is displayed for 5 seconds in tmux prompt.
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# Does not override the 'display-time' tmux option.
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display_message() {
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local message="$1"
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# display_duration defaults to 5 seconds, if not passed as an argument
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if [ "$#" -eq 2 ]; then
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local display_duration="$2"
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else
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local display_duration="5000"
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fi
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# saves user-set 'display-time' option
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local saved_display_time=$(get_tmux_option "display-time" "750")
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# sets message display time to 5 seconds
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tmux set-option -gq display-time "$display_duration"
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# displays message
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tmux display-message "$message"
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# restores original 'display-time' value
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tmux set-option -gq display-time "$saved_display_time"
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}
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supported_tmux_version_ok() {
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$CURRENT_DIR/check_tmux_version.sh "$SUPPORTED_VERSION"
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}
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remove_first_char() {
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echo "$1" | cut -c2-
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}
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capture_pane_contents_option_on() {
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local option="$(get_tmux_option "$pane_contents_option" "off")"
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[ "$option" == "on" ]
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}
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files_differ() {
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! cmp -s "$1" "$2"
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}
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get_grouped_sessions() {
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local grouped_sessions_dump="$1"
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export GROUPED_SESSIONS="${d}$(echo "$grouped_sessions_dump" | cut -f2 -d"$d" | tr "\\n" "$d")"
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}
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is_session_grouped() {
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local session_name="$1"
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[[ "$GROUPED_SESSIONS" == *"${d}${session_name}${d}"* ]]
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}
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# pane content file helpers
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pane_contents_create_archive() {
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tar cf - -C "$(resurrect_dir)/save/" ./pane_contents/ |
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gzip > "$(pane_contents_archive_file)"
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}
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pane_content_files_restore_from_archive() {
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local archive_file="$(pane_contents_archive_file)"
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if [ -f "$archive_file" ]; then
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mkdir -p "$(pane_contents_dir "restore")"
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gzip -d < "$archive_file" |
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tar xf - -C "$(resurrect_dir)/restore/"
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fi
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}
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# path helpers
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resurrect_dir() {
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if [ -z "$_RESURRECT_DIR" ]; then
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local path="$(get_tmux_option "$resurrect_dir_option" "$default_resurrect_dir")"
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# expands tilde, $HOME and $HOSTNAME if used in @resurrect-dir
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echo "$path" | sed "s,\$HOME,$HOME,g; s,\$HOSTNAME,$(hostname),g; s,\~,$HOME,g"
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else
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echo "$_RESURRECT_DIR"
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fi
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}
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_RESURRECT_DIR="$(resurrect_dir)"
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resurrect_file_path() {
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if [ -z "$_RESURRECT_FILE_PATH" ]; then
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local timestamp="$(date +"%Y%m%dT%H%M%S")"
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echo "$(resurrect_dir)/${RESURRECT_FILE_PREFIX}_${timestamp}.${RESURRECT_FILE_EXTENSION}"
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else
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echo "$_RESURRECT_FILE_PATH"
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fi
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}
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_RESURRECT_FILE_PATH="$(resurrect_file_path)"
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last_resurrect_file() {
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echo "$(resurrect_dir)/last"
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}
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pane_contents_dir() {
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echo "$(resurrect_dir)/$1/pane_contents/"
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}
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pane_contents_file() {
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local save_or_restore="$1"
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local pane_id="$2"
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echo "$(pane_contents_dir "$save_or_restore")/pane-${pane_id}"
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}
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pane_contents_file_exists() {
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local pane_id="$1"
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[ -f "$(pane_contents_file "restore" "$pane_id")" ]
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}
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pane_contents_archive_file() {
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echo "$(resurrect_dir)/pane_contents.tar.gz"
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}
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execute_hook() {
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local kind="$1"
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shift
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local args="" hook=""
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hook=$(get_tmux_option "$hook_prefix$kind" "")
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# If there are any args, pass them to the hook (in a way that preserves/copes
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# with spaces and unusual characters.
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if [ "$#" -gt 0 ]; then
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printf -v args "%q " "$@"
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fi
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if [ -n "$hook" ]; then
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eval "$hook $args"
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fi
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}
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