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27 lines
484 B
Bash
27 lines
484 B
Bash
#!/bin/sh
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. $(dirname $0)/preload.sh
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help() {
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zaf_err "$0 seconds cmd..."
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}
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seconds=$1
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shift
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[ -z "$*" ] && help
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zaf_trc "zafcache($seconds): $ITEM_KEY,'$2' '$3' '$4' '$5' '$6' '$7' '$8' '$9'"
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if [ -z "$ITEM_KEY" ]; then
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key=$(echo $*|tr ' ' '_')
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else
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key="$(echo ${ITEM_KEY}|cut -d '[' -f 1)[$(shift; echo $*|tr ' ' ',')]"
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fi
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if ! zaf_fromcache "$key"; then
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tmpf=$(zaf_tmpfile cache)
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$@ 2>"$tmpf" | zaf_tocache_stdin "$key" "$seconds"
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[ -s $tmpf ] && zaf_wrn <$tmpf
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fi
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