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