mirror of
https://github.com/vdsm/virtual-dsm.git
synced 2025-12-23 06:15:46 +00:00
46 lines
875 B
Bash
46 lines
875 B
Bash
#!/usr/bin/env bash
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set -Eeuo pipefail
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info="/run/shm/msg.html"
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escape () {
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local s
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s=${1//&/\&}
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s=${s//</\<}
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s=${s//>/\>}
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s=${s//'"'/\"}
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printf -- %s "$s"
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return 0
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}
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path="$1"
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total="$2"
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body=$(escape "$3")
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if [[ "$body" == *"..." ]]; then
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body="<p class=\"loading\">${body::-3}</p>"
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fi
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while true
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do
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if [ ! -s "$path" ] && [ ! -d "$path" ]; then
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bytes="0"
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else
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bytes=$(du -sb "$path" | cut -f1)
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fi
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if (( bytes > 4096 )); then
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if [ -z "$total" ] || [[ "$total" == "0" ]] || [ "$bytes" -gt "$total" ]; then
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size=$(numfmt --to=iec --suffix=B "$bytes" | sed -r 's/([A-Z])/ \1/')
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else
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size="$(echo "$bytes" "$total" | awk '{printf "%.1f", $1 * 100 / $2}')"
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size="$size%"
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fi
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[[ "$size" != "0.0%" ]] && echo "${body//(\[P\])/($size)}"> "$info"
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fi
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sleep 1 & wait $!
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done
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