mirror of
https://github.com/tmux-plugins/tmux-resurrect.git
synced 2024-11-18 02:18:49 +00:00
222 lines
6.3 KiB
Bash
Executable File
222 lines
6.3 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
|
|
|
|
source "$CURRENT_DIR/variables.sh"
|
|
source "$CURRENT_DIR/helpers.sh"
|
|
source "$CURRENT_DIR/spinner_helpers.sh"
|
|
|
|
# delimiters
|
|
d=$'\t'
|
|
delimiter=$'\t'
|
|
|
|
grouped_sessions_format() {
|
|
local format
|
|
format+="#{session_grouped}"
|
|
format+="${delimiter}"
|
|
format+="#{session_group}"
|
|
format+="${delimiter}"
|
|
format+="#{session_id}"
|
|
format+="${delimiter}"
|
|
format+="#{session_name}"
|
|
echo "$format"
|
|
}
|
|
|
|
pane_format() {
|
|
local format
|
|
format+="pane"
|
|
format+="${delimiter}"
|
|
format+="#{session_name}"
|
|
format+="${delimiter}"
|
|
format+="#{window_index}"
|
|
format+="${delimiter}"
|
|
format+=":#{window_name}"
|
|
format+="${delimiter}"
|
|
format+="#{window_active}"
|
|
format+="${delimiter}"
|
|
format+=":#{window_flags}"
|
|
format+="${delimiter}"
|
|
format+="#{pane_index}"
|
|
format+="${delimiter}"
|
|
format+=":#{pane_current_path}"
|
|
format+="${delimiter}"
|
|
format+="#{pane_active}"
|
|
format+="${delimiter}"
|
|
format+="#{pane_current_command}"
|
|
format+="${delimiter}"
|
|
format+="#{pane_pid}"
|
|
echo "$format"
|
|
}
|
|
|
|
window_format() {
|
|
local format
|
|
format+="window"
|
|
format+="${delimiter}"
|
|
format+="#{session_name}"
|
|
format+="${delimiter}"
|
|
format+="#{window_index}"
|
|
format+="${delimiter}"
|
|
format+="#{window_active}"
|
|
format+="${delimiter}"
|
|
format+=":#{window_flags}"
|
|
format+="${delimiter}"
|
|
format+="#{window_layout}"
|
|
echo "$format"
|
|
}
|
|
|
|
state_format() {
|
|
local format
|
|
format+="state"
|
|
format+="${delimiter}"
|
|
format+="#{client_session}"
|
|
format+="${delimiter}"
|
|
format+="#{client_last_session}"
|
|
echo "$format"
|
|
}
|
|
|
|
dump_panes_raw() {
|
|
tmux list-panes -a -F "$(pane_format)"
|
|
}
|
|
|
|
dump_windows_raw(){
|
|
tmux list-windows -a -F "$(window_format)"
|
|
}
|
|
|
|
_save_command_strategy_file() {
|
|
local save_command_strategy="$(get_tmux_option "$save_command_strategy_option" "$default_save_command_strategy")"
|
|
local strategy_file="$CURRENT_DIR/../save_command_strategies/${save_command_strategy}.sh"
|
|
local default_strategy_file="$CURRENT_DIR/../save_command_strategies/${default_save_command_strategy}.sh"
|
|
if [ -e "$strategy_file" ]; then # strategy file exists?
|
|
echo "$strategy_file"
|
|
else
|
|
echo "$default_strategy_file"
|
|
fi
|
|
}
|
|
|
|
pane_full_command() {
|
|
local pane_pid="$1"
|
|
local strategy_file="$(_save_command_strategy_file)"
|
|
# execute strategy script to get pane full command
|
|
$strategy_file "$pane_pid"
|
|
}
|
|
|
|
save_shell_history() {
|
|
local pane_id="$1"
|
|
local pane_command="$2"
|
|
local full_command="$3"
|
|
if [ "$pane_command" = "bash" ] && [ "$full_command" = ":" ]; then
|
|
# leading space prevents the command from being saved to history
|
|
# (assuming default HISTCONTROL settings)
|
|
local write_command=" history -w '$(resurrect_history_file "$pane_id")'"
|
|
# C-e C-u is a Bash shortcut sequence to clear whole line. It is necessary to
|
|
# delete any pending input so it does not interfere with our history command.
|
|
tmux send-keys -t "$pane_id" C-e C-u "$write_command" C-m
|
|
fi
|
|
}
|
|
|
|
get_active_window_index() {
|
|
local session_name="$1"
|
|
tmux list-windows -t "$session_name" -F "#{window_flags} #{window_index}" |
|
|
awk '$1 ~ /\*/ { print $2; }'
|
|
}
|
|
|
|
get_alternate_window_index() {
|
|
local session_name="$1"
|
|
tmux list-windows -t "$session_name" -F "#{window_flags} #{window_index}" |
|
|
awk '$1 ~ /-/ { print $2; }'
|
|
}
|
|
|
|
dump_grouped_sessions() {
|
|
local current_session_group=""
|
|
local original_session
|
|
tmux list-sessions -F "$(grouped_sessions_format)" |
|
|
grep "^1" |
|
|
cut -c 3- |
|
|
sort |
|
|
while IFS=$'\t' read session_group session_id session_name; do
|
|
if [ "$session_group" != "$current_session_group" ]; then
|
|
# this session is the original/first session in the group
|
|
original_session="$session_name"
|
|
current_session_group="$session_group"
|
|
else
|
|
# this session "points" to the original session
|
|
active_window_index="$(get_active_window_index "$session_name")"
|
|
alternate_window_index="$(get_alternate_window_index "$session_name")"
|
|
echo "grouped_session${d}${session_name}${d}${original_session}${d}:${alternate_window_index}${d}:${active_window_index}"
|
|
fi
|
|
done
|
|
}
|
|
|
|
fetch_and_dump_grouped_sessions(){
|
|
local grouped_sessions_dump="$(dump_grouped_sessions)"
|
|
get_grouped_sessions "$grouped_sessions_dump"
|
|
if [ -n "$grouped_sessions_dump" ]; then
|
|
echo "$grouped_sessions_dump"
|
|
fi
|
|
}
|
|
|
|
# translates pane pid to process command running inside a pane
|
|
dump_panes() {
|
|
local full_command
|
|
dump_panes_raw |
|
|
while IFS=$'\t' read line_type session_name window_number window_name window_active window_flags pane_index dir pane_active pane_command pane_pid; do
|
|
# not saving panes from grouped sessions
|
|
if is_session_grouped "$session_name"; then
|
|
continue
|
|
fi
|
|
# check if current pane is part of a maximized window and if the pane is active
|
|
if [[ "${window_flags}" == *Z* ]] && [[ ${pane_active} == 1 ]]; then
|
|
# unmaximize the pane
|
|
tmux resize-pane -Z -t "${session_name}:${window_number}"
|
|
fi
|
|
full_command="$(pane_full_command $pane_pid)"
|
|
echo "${line_type}${d}${session_name}${d}${window_number}${d}${window_name}${d}${window_active}${d}${window_flags}${d}${pane_index}${d}${dir}${d}${pane_active}${d}${pane_command}${d}:${full_command}"
|
|
done
|
|
}
|
|
|
|
dump_windows() {
|
|
dump_windows_raw |
|
|
while IFS=$'\t' read line_type session_name window_index window_active window_flags window_layout; do
|
|
# not saving windows from grouped sessions
|
|
if is_session_grouped "$session_name"; then
|
|
continue
|
|
fi
|
|
echo "${line_type}${d}${session_name}${d}${window_index}${d}${window_active}${d}${window_flags}${d}${window_layout}"
|
|
done
|
|
}
|
|
|
|
dump_state() {
|
|
tmux display-message -p "$(state_format)"
|
|
}
|
|
|
|
dump_bash_history() {
|
|
dump_panes |
|
|
while IFS=$'\t' read line_type session_name window_number window_name window_active window_flags pane_index dir pane_active pane_command full_command; do
|
|
save_shell_history "$session_name:$window_number.$pane_index" "$pane_command" "$full_command"
|
|
done
|
|
}
|
|
|
|
save_all() {
|
|
local resurrect_file_path="$(resurrect_file_path)"
|
|
mkdir -p "$(resurrect_dir)"
|
|
fetch_and_dump_grouped_sessions > "$resurrect_file_path"
|
|
dump_panes >> "$resurrect_file_path"
|
|
dump_windows >> "$resurrect_file_path"
|
|
dump_state >> "$resurrect_file_path"
|
|
ln -fs "$(basename "$resurrect_file_path")" "$(last_resurrect_file)"
|
|
if save_bash_history_option_on; then
|
|
dump_bash_history
|
|
fi
|
|
restore_zoomed_windows
|
|
}
|
|
|
|
main() {
|
|
if supported_tmux_version_ok; then
|
|
start_spinner "Saving..." "Tmux environment saved!"
|
|
save_all
|
|
stop_spinner
|
|
display_message "Tmux environment saved!"
|
|
fi
|
|
}
|
|
main
|