mirror of
https://github.com/tmux-plugins/tmux-resurrect.git
synced 2024-11-17 18:08:49 +00:00
136 lines
3.7 KiB
Bash
136 lines
3.7 KiB
Bash
# default processes that are restored
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default_proc_list_option="@session-saver-default-processes"
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default_proc_list='vi vim emacs man less more tail top htop irssi irb pry "~rails console"'
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# User defined processes that are restored
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# 'false' - nothing is restored
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# ':all:' - all processes are restored
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#
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# user defined list of programs that are restored:
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# 'my_program foo another_program'
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restore_processes_option="@session-saver-processes"
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restore_processes=""
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# Defines part of the user variable. Example usage:
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# set -g @session-saver-strategy-vim "session"
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restore_process_strategy_option="@session-saver-strategy-"
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restore_pane_processes_enabled() {
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local restore_processes="$(get_tmux_option "$restore_processes_option" "$restore_processes")"
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if [ "$restore_processes" == "false" ]; then
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return 1
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else
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return 0
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fi
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}
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restore_pane_process() {
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local pane_full_command="$1"
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local session_name="$2"
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local window_number="$3"
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local pane_index="$4"
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local dir="$5"
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if _process_should_be_restored "$pane_full_command"; then
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tmux switch-client -t "${session_name}:${window_number}"
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tmux select-pane -t "$pane_index"
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if _strategy_exists "$pane_full_command"; then
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local strategy_file="$(_get_strategy_file "$pane_full_command")"
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local strategy_command="$($strategy_file "$pane_full_command" "$dir")"
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tmux send-keys "$strategy_command" "C-m"
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# tmux send-keys "Strategy! $pane_full_command $strategy_file"
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# tmux send-keys "Strategy! $strategy_command"
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else
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# just invoke the command
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tmux send-keys "$pane_full_command" "C-m"
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fi
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fi
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}
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# private functions below
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_process_should_be_restored() {
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local pane_full_command="$1"
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if _restore_all_processes; then
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return 0
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elif _process_on_the_restore_list "$pane_full_command"; then
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return 0
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else
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return 1
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fi
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}
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_restore_all_processes() {
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local restore_processes="$(get_tmux_option "$restore_processes_option" "$restore_processes")"
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if [ $restore_processes == ":all:" ]; then
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return 0
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else
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return 1
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fi
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}
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_process_on_the_restore_list() {
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local pane_full_command="$1"
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# TODO: make this work without eval
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eval set $(_restore_list)
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local proc
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for proc in "$@"; do
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if _proc_starts_with_tildae "$proc"; then
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proc="$(remove_first_char "$proc")"
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# regex matching the command makes sure `$proc` string is somewhere the command string
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if [[ "$pane_full_command" =~ ($proc) ]]; then
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return 0
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fi
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else
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# regex matching the command makes sure process is a "word"
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if [[ "$pane_full_command" =~ (^${proc} ) ]] || [[ "$pane_full_command" =~ (^${proc}$) ]]; then
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return 0
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fi
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fi
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done
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return 1
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}
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_restore_list() {
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local user_processes="$(get_tmux_option "$restore_processes_option" "$restore_processes")"
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local default_processes="$(get_tmux_option "$default_proc_list_option" "$default_proc_list")"
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if [ -z $user_processes ]; then
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# user didn't define any processes
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echo "$default_processes"
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else
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echo "$default_processes $user_processes"
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fi
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}
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_proc_starts_with_tildae() {
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[[ "$1" =~ (^~) ]]
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}
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_strategy_exists() {
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local pane_full_command="$1"
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local strategy="$(_get_command_strategy "$pane_full_command")"
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if [ -n "$strategy" ]; then # strategy set?
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local strategy_file="$(_get_strategy_file "$pane_full_command")"
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[ -e "$strategy_file" ] # strategy file exists?
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else
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return 1
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fi
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}
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_get_command_strategy() {
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local pane_full_command="$1"
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local command="$(_just_command "$pane_full_command")"
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get_tmux_option "${restore_process_strategy_option}${command}" ""
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}
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_just_command() {
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echo "$1" | cut -d' ' -f1
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}
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_get_strategy_file() {
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local pane_full_command="$1"
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local strategy="$(_get_command_strategy "$pane_full_command")"
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local command="$(_just_command "$pane_full_command")"
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echo "$CURRENT_DIR/../strategies/${command}_${strategy}.sh"
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}
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