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#!/bin/sh
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#
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# Copyright (c) 2005, Junio C Hamano
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#
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# Called by git-clone-script
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# Exits 2 when the remote site does not support dumb server protocol.
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# Usage: git-clone-dumb-http <remote-repo> <local-dir>
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R=${1?"remote repository"} D=${2?"local directory"}
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if [ -n "$GIT_SSL_NO_VERIFY" ]; then
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curl_extra_args="-k"
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fi
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http_fetch () {
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# $1 = Remote, $2 = Local
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curl -nsf $curl_extra_args "$1" >"$2"
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}
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cd "$D" &&
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clone_tmp=".git/clone-tmp" &&
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mkdir -p "$clone_tmp" || exit 1
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trap "rm -rf .git/clone-tmp" 0 1 2 3 15
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http_fetch "$R/info/refs" "$clone_tmp/refs" &&
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http_fetch "$R/objects/info/packs" "$clone_tmp/packs" || exit 2
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# We do not have to worry about rev-cache when cloning.
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# http_fetch "$R/info/rev-cache" "$clone_tmp/rev-cache"
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# Clone packs
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while read type name
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do
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case "$type" in
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P) ;;
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*) continue ;;
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esac &&
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idx=`expr "$name" : '\(.*\)\.pack'`.idx
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http_fetch "$R/objects/pack/$name" ".git/objects/pack/$name" &&
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http_fetch "$R/objects/pack/$idx" ".git/objects/pack/$idx" &&
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git-verify-pack ".git/objects/pack/$idx" || exit 1
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done <"$clone_tmp/packs"
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# Then clone refs.
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while read sha1 refname
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do
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name=`expr "$refname" : 'refs/\(.*\)'` &&
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git-http-pull -v -a -w "$name" "$name" "$R/" || exit 1
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done <"$clone_tmp/refs"
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