diff --git a/INSTALL.md b/INSTALL.md index 6579094..d91b1d1 100644 --- a/INSTALL.md +++ b/INSTALL.md @@ -318,4 +318,22 @@ Set the label when there is one client, or more than one client ```bash set -g @dracula-clients-singular client set -g @dracula-clients-plural clients -``` \ No newline at end of file +``` + +#### continuum options + +Set the output mode. Options are: +- **countdown**: Show a T- countdown to the next save (default) +- **time**: Show the time since the last save +- **alert**: Hide output if no save has been performed recently +- **interval**: Show the continuum save interval + +```bash +set -g @dracula-continuum-mode countdown +``` + +Show if the last save was performed less than 60 seconds ago (default threshold is 15 seconds) + +```bash +set -g @dracula-continuum-time-threshold 60 +``` diff --git a/README.md b/README.md index 6ea0860..6fcd9ef 100644 --- a/README.md +++ b/README.md @@ -35,6 +35,7 @@ Configuration and options can be found at [draculatheme.com/tmux](https://dracul - Info if the Panes are synchronized - Spotify playback (needs the tool spotify-tui installed) - Current kubernetes context +- Countdown to tmux-continuum save - Current working directory of tmux pane ## Compatibility diff --git a/scripts/continuum.sh b/scripts/continuum.sh new file mode 100755 index 0000000..189e01b --- /dev/null +++ b/scripts/continuum.sh @@ -0,0 +1,161 @@ +#!/usr/bin/env bash +# setting the locale, some users have issues with different locales, this forces the correct one +export LC_ALL=en_US.UTF-8 + +# configuration +# @dracula-continuum-mode default (countdown|time|alert|interval) +# @dracula-continuum-time-threshold 15 + +alert_mode="@dracula-continuum-mode" +time_threshold="@dracula-continuum-time-threshold" +warn_threshold=360 +first_save="@dracula-continuum-first-save" + +# tmux-resurrect and tmux-continuum options +if [ -d "$HOME/.tmux/resurrect" ]; then + default_resurrect_dir="$HOME/.tmux/resurrect" +else + default_resurrect_dir="${XDG_DATA_HOME:-$HOME/.local/share}"/tmux/resurrect +fi +resurrect_dir_option="@resurrect-dir" +last_auto_save_option="@continuum-save-last-timestamp" +auto_save_interval_option="@continuum-save-interval" +auto_save_interval_default="15" + +current_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" +source $current_dir/utils.sh + +current_timestamp() { + echo "$(date +%s)" +} + +file_mtime() { + if [ ! -f "$1" ]; then + echo -1 + return + fi + case $(uname -s) in + Linux|Darwin) + date -r "$1" +%s + ;; + + FreeBSD) + stat -f %m "$1" + ;; + + CYGWIN*|MINGW32*|MSYS*|MINGW*) + # TODO - windows compatability + ;; + esac +} + +timestamp_date() { + case $(uname -s) in + Linux) + date -d "@$1" "$2" + ;; + + Darwin|FreeBSD) + date -r "$1" "$2" + ;; + + CYGWIN*|MINGW32*|MSYS*|MINGW*) + # TODO - windows compatability + ;; + esac +} + +set_tmux_option() { + local option="$1" + local value="$2" + tmux set-option -gq "$option" "$value" +} + +# tmux-resurrect dir +resurrect_dir() { + if [ -z "$_RESURRECT_DIR" ]; then + local path="$(get_tmux_option "$resurrect_dir_option" "$default_resurrect_dir")" + # expands tilde, $HOME and $HOSTNAME if used in @resurrect-dir + echo "$path" | sed "s,\$HOME,$HOME,g; s,\$HOSTNAME,$(hostname),g; s,\~,$HOME,g" + else + echo "$_RESURRECT_DIR" + fi +} +_RESURRECT_DIR="$(resurrect_dir)" + +last_resurrect_file() { + echo "$(resurrect_dir)/last" +} + +last_saved_timestamp() { + local last_saved_timestamp="$(get_tmux_option "$last_auto_save_option" "")" + local first_save_timestamp="$(get_tmux_option "$first_save" "")" + # continuum sets the last save timestamp to the current time on first load if auto_save_option is not set + # so we can outrace it and detect that last_uato_save_option is empty and the timestamp is a dummy save + if [ -z "$first_save_timestamp" ]; then + last_saved_timestamp="$(file_mtime "$(last_resurrect_file)")" || last_saved_timestamp=-1 + set_tmux_option "$first_save" "$last_saved_timestamp" + elif [ "$first_save_timestamp" != "done" ]; then + last_saved_timestamp="$(file_mtime "$(last_resurrect_file)")" || last_saved_timestamp=-1 + if [ "$last_saved_timestamp" -gt "$first_save_timestamp" ]; then + set_tmux_option "$first_save" "done" + else + last_saved_timestamp="$first_save_timestamp" + fi + fi + echo "$last_saved_timestamp" +} + +print_status() { + local mode="$(get_tmux_option "$alert_mode" "countdown")" + local info_threshold="$(get_tmux_option "$time_threshold" "15")" + local save_int="$(get_tmux_option "$auto_save_interval_option" "$auto_save_interval_default")" + local interval_seconds="$((save_int * 60))" + local status="" + local last_timestamp="$(last_saved_timestamp)" + local time_delta="$(($(current_timestamp) - last_timestamp))" + local time_delta_minutes="$((time_delta / 60))" + + if [[ $save_int -gt 0 ]]; then + if [[ "$time_delta" -gt $((interval_seconds + warn_threshold)) ]]; then + if [[ "$last_timestamp" == -1 ]]; then + status="no save" + else + status="last save: $(timestamp_date "$last_timestamp" '+%F %T')" + fi + if [[ "$mode" == "countdown" ]]; then + # continuum timestamp may be different than file timestamp on first load + local last_continuum_timestamp="$(get_tmux_option "$last_auto_save_option" "")" + time_delta="$(($(current_timestamp) - last_continuum_timestamp))" + time_delta_minutes="$((time_delta / 60))" + + status="$status; T$(printf '%+d' "$((time_delta_minutes - save_int))")min" + fi + elif [[ "$time_delta" -le "$info_threshold" ]]; then + status="saved" + else + case "$mode" in + countdown) + status="T$(printf '%+d' "$((time_delta_minutes - save_int))")min"; + ;; + + time) + status="$time_delta_minutes"; + ;; + + alert) + status="" + ;; + + interval) + status="$save_int" + ;; + esac + fi + else + status="off" + fi + + echo "$status" +} +print_status diff --git a/scripts/dracula.sh b/scripts/dracula.sh index 2354e76..0bf19c3 100755 --- a/scripts/dracula.sh +++ b/scripts/dracula.sh @@ -212,6 +212,10 @@ main() IFS=' ' read -r -a colors <<<$(get_tmux_option "@dracula-terraform-colors" "light_purple dark_gray") script="#($current_dir/terraform.sh $terraform_label)" + elif [ $plugin = "continuum" ]; then + IFS=' ' read -r -a colors <<<$(get_tmux_option "@dracula-continuum-colors" "cyan dark_gray") + script="#($current_dir/continuum.sh)" + elif [ $plugin = "weather" ]; then IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-weather-colors" "orange dark_gray") script="#($current_dir/weather_wrapper.sh $show_fahrenheit $show_location $fixed_location)"