2022-11-18 00:39:09 -08:00
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#!/bin/bash
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# Usage: sleep-until <time>
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2022-06-01 02:27:46 -07:00
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# Ex: sleep-until 3:00 pm
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if [ -n "$1" ] && date --date="$*" > /dev/null 2>&1; then
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SLEEP_TIME="$(( $(date -f - +%s- <<< "$*"$'\nnow') 0 ))"
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if [ "$SLEEP_TIME" -gt 0 ]; then
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echo "Sleeping until: $(date --date="$*") (${SLEEP_TIME}s)"
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sleep "$SLEEP_TIME"
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else
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echo "Sadly, you cannot sleep to a time in the past"
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2022-07-14 19:07:42 -07:00
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exit 1
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2022-06-01 02:27:46 -07:00
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fi
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else
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echo "Please input a valid date"
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2022-07-14 19:07:42 -07:00
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exit 1
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2022-06-01 02:27:46 -07:00
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fi
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