1 files changed, 29 insertions, 0 deletions
diff --git a/plugins/timer/timer.plugin.zsh b/plugins/timer/timer.plugin.zsh
new file mode 100644
index 000000000..231134e7d
--- /dev/null
+++ b/plugins/timer/timer.plugin.zsh
@@ -0,0 +1,29 @@
+__timer_current_time() {
+  perl -MTime::HiRes=time -e'print time'
+}
+
+__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=$((cmd_end_time - __timer_cmd_start_time))
+    unset __timer_cmd_start_time
+    local tdiffstr=$(__timer_format_duration ${tdiff})
+    local cols=$((COLUMNS - ${#tdiffstr} - 1))
+    echo -e "\033[1A\033[${cols}C ${tdiffstr}"
+  fi
+}
+
+preexec_functions+=(__timer_save_time_preexec)
+precmd_functions+=(__timer_display_timer_precmd)