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19 lines
402 B
Plaintext
19 lines
402 B
Plaintext
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#!/bin/sh
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set -e
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for link; do
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test -h "$link" || continue
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dir=$(dirname "$link")
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reltarget=$(readlink "$link")
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case $reltarget in
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/*) abstarget=$reltarget;;
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*) abstarget=$dir/$reltarget;;
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esac
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rm -fv "$link"
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cp -afv "$abstarget" "$link" || {
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# on failure, restore the symlink
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rm -rfv "$link"
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ln -sfv "$reltarget" "$link"
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}
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done
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