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zsh/.oh-my-zsh/plugins/timer/timer.plugin.zsh

@@ -0,0 +1,35 @@
+zmodload zsh/datetime
+
+__timer_current_time() {
+  zmodload zsh/datetime
+  echo $EPOCHREALTIME
+}
+
+__timer_format_duration() {
+  local mins=$(printf '%.0f' $(($1 / 60)))
+  local secs=$(printf "%.${TIMER_PRECISION:-1}f" $(($1 - 60 * mins)))
+  local duration_str=$(echo "${mins}m${secs}s")
+  local format="${TIMER_FORMAT:-/%d}"
+  echo "${format//\%d/${duration_str#0m}}"
+}
+
+__timer_save_time_preexec() {
+  __timer_cmd_start_time=$(__timer_current_time)
+}
+
+__timer_display_timer_precmd() {
+  if [ -n "${__timer_cmd_start_time}" ]; then
+    local cmd_end_time=$(__timer_current_time)
+    local tdiff=$((cmd_end_time - __timer_cmd_start_time))
+    unset __timer_cmd_start_time
+    if [[ -z "${TIMER_THRESHOLD}" || ${tdiff} -ge "${TIMER_THRESHOLD}" ]]; then
+        local tdiffstr=$(__timer_format_duration ${tdiff})
+        local cols=$((COLUMNS - ${#tdiffstr} - 1))
+        echo -e "\033[1A\033[${cols}C ${tdiffstr}"
+    fi
+  fi
+}
+
+autoload -U add-zsh-hook
+add-zsh-hook preexec __timer_save_time_preexec
+add-zsh-hook precmd __timer_display_timer_precmd