·𐑑𐑴𐑕𐑑𐑩𐑤
39 lines
871 B
Bash
39 lines
871 B
Bash
runHook preFetch
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tagtext=""
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tagflags=""
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# Darcs hashes are sha1 (120 bits, 40-character hex)
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if [[ "$rev" =~ [a-fA-F0-9]{40} ]]; then
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tagtext="(hash $rev)"
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tagflags="--to-hash=$rev"
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elif test -n "$rev"; then
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tagtext="(tag $rev)"
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tagflags="--tag=$rev"
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elif test -n "$context"; then
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tagtext="(context)"
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tagflags="--context=$context"
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fi
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# Repository list may contain ?. No glob expansion for that.
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set -o noglob
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success=
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for repository in $repositories; do
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echo "Trying to clone $repository $tagtext into $out …"
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if darcs clone --lazy $tagflags "$repository" "$out"; then
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# remove metadata, because it can change
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rm -rf "$out/_darcs"
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success=1
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break
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fi
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done
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set +o noglob
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if [ -z "$success" ]; then
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echo "Error: couldn’t clone repository from any mirror" 1>&2
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exit 1
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fi
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runHook postFetch
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