tmux-plugins/tmux-resurrect
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Add bash history saving and restoring (first version).

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This does not yet have flag to turn the feature off.
This commit is contained in:
Radoslaw Burny 2014-10-13 00:47:44 +02:00 committed by Bruno Sutic
parent a73c465e47
commit 81982b5114
3 changed files with 35 additions and 0 deletions
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5
scripts/helpers.sh
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@ -63,3 +63,8 @@ resurrect_file_path() {
last_resurrect_file() { last_resurrect_file() {
echo "$(resurrect_dir)/last" echo "$(resurrect_dir)/last"
} }
resurrect_history_file() {
local pane_id="$1"
echo "$(resurrect_dir)/bash_history-${pane_id}"
}

16
scripts/restore.sh
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@ -141,6 +141,21 @@ restore_all_panes() {
done < $(last_resurrect_file) done < $(last_resurrect_file)
} }
restore_shell_history() {
awk 'BEGIN { FS="\t"; OFS="\t" } /^pane/ { print $2, $3, $7, $10; }' $(last_resurrect_file) |
while IFS=$'\t' read session_name window_number pane_index pane_command; do
if ! is_pane_registered_as_existing "$session_name" "$window_number" "$pane_index"; then
if [ "$pane_command" = "bash" ]; then
local pane_id="$session_name:$window_number.$pane_index"
# tmux send-keys has -R option that should reset the terminal.
# However, appending 'clear' to the command seems to work more reliably.
local read_command="history -r '$(resurrect_history_file "$pane_id")'; clear"
tmux send-keys -t "$pane_id" "$read_command" C-m
fi
fi
done
}
restore_all_pane_processes() { restore_all_pane_processes() {
if restore_pane_processes_enabled; then if restore_pane_processes_enabled; then
local pane_full_command local pane_full_command
@ -196,6 +211,7 @@ main() {
start_spinner "Restoring..." "Tmux restore complete!" start_spinner "Restoring..." "Tmux restore complete!"
restore_all_panes restore_all_panes
restore_pane_layout_for_each_window >/dev/null 2>&1 restore_pane_layout_for_each_window >/dev/null 2>&1
restore_shell_history
restore_all_pane_processes restore_all_pane_processes
# below functions restore exact cursor positions # below functions restore exact cursor positions
restore_active_pane_for_each_window restore_active_pane_for_each_window

14
scripts/save.sh
View File

@ -83,6 +83,19 @@ pane_full_command() {
$strategy_file "$pane_pid" $strategy_file "$pane_pid"
} }
save_shell_history() {
local pane_id="$1"
local pane_command="$2"
if [ "$pane_command" = "bash" ]; 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
}
# translates pane pid to process command running inside a pane # translates pane pid to process command running inside a pane
dump_panes() { dump_panes() {
local full_command local full_command
@ -91,6 +104,7 @@ dump_panes() {
while IFS=$'\t' read line_type session_name window_number window_name window_active window_flags pane_index dir pane_active pane_command pane_pid; do while IFS=$'\t' read line_type session_name window_number window_name window_active window_flags pane_index dir pane_active pane_command pane_pid; do
full_command="$(pane_full_command $pane_pid)" full_command="$(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}" 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}:${full_command}"
save_shell_history "$session_name:$window_number.$pane_index" "$pane_command"
done done
} }