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@@ -1,14 +1,25 @@
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+__timer_current_time() {
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+ perl -MTime::HiRes=time -e'print time'
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+}
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+
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+__timer_format_duration() {
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+ local mins=$(printf '%.0f' $(($1 / 60)))
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+ local secs=$(printf '%.1f' $(($1 - 60 * mins)))
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+ local duration_str=$(echo "${mins}m${secs}s")
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+ echo "\`${duration_str#0m}"
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+}
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+
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preexec() {
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- __timer_cmd_start_time=$(date '+%s')
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+ __timer_cmd_start_time=$(__timer_current_time)
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}
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precmd() {
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- if [ -n "$__timer_cmd_start_time" ]; then
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- local cmd_end_time=$(date '+%s')
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+ if [ -n "${__timer_cmd_start_time}" ]; then
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+ local cmd_end_time=$(__timer_current_time)
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local tdiff=$((cmd_end_time - __timer_cmd_start_time))
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unset __timer_cmd_start_time
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- local tdiffstr="$((tdiff / 60))m$((tdiff % 60))s"
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- local cols=$((COLUMNS - ${#tdiffstr#0m} - 2))
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- echo -e "\033[1A\033[${cols}C \`${tdiffstr#0m}"
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+ local tdiffstr=$(__timer_format_duration ${tdiff})
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+ local cols=$((COLUMNS - ${#tdiffstr} - 1))
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+ echo -e "\033[1A\033[${cols}C ${tdiffstr}"
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fi
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}
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