25 lines
565 B
Bash
25 lines
565 B
Bash
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#!/bin/bash
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if test -z "${GL_URL}"; then
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echo "No URL defined"
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exit 1
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fi
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test -d /web/.attic || mkdir /web/.attic
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if test -f /web/.attic/SNAPID; then
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read snapid < /web/.attic/SNAPID
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let snapid=snapid+1
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echo ${snapid} > /web/.attic/SNAPID
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mkdir /web/.attic/snap-${snapid}
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else
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echo 0 > /web/.attic/SNAPID
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let snapid=0
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mkdir /web/.attic/snap-${snapid}
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fi
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find /web -maxdepth 1 ! "(" -name ".attic" -o -wholename "/web" ")" -print0 | xargs -n 1 -0 mv -t /web/.attic/snap-${snapid}
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curl "${GL_URL}" | tar -C /web --strip-components 1 -zxvf -
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