71 lines
2.1 KiB
Bash
Executable File
71 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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error() {
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echo -e "Error: $1\nUpdating failed"
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exit 1
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}
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warning() {
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echo "Warning: $1"
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exit 1
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}
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[ $# -gt 0 ] || { echo "Usage: $0 <file>"; exit 1; }
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. "$1"
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[ "$host" ] || error "Host field not set in $1";
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[ "$collection" ] || error "Collection field not set in $1";
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[ "$destination" ] || error "Destination field not set in $1";
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declare -A old_checkouts new_checkouts
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if [ -e "$destination/.checkouts" ]; then
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{ while read -r co; do
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old_checkouts["$co"]=1
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done } < "$destination/.checkouts" \
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|| error "Couldn't read checkouts from $destination/.checkouts"
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fi
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printf "Updating file list from %s::%s\n" "$host" "$collection"
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# get the remote file list (new .checkouts)
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rm -f "$destination/.new_checkouts"
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{ while read -r nc; do
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if [ "${nc:0:5}" = "MOTD:" ] || [ "${nc:43}" = "." ]; then continue; fi;
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echo "${nc:43}" >> "$destination/.new_checkouts";
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new_checkouts["${nc:43}"]=1;
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done || error "Running rsync failed"; } \
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< <(rsync -crz --no-human-readable "${host}::${collection}")
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printf "Updating collection %s\n" "${destination##*/}"
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# now really run rsync
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rsync -crz --no-human-readable --log-format "%o %n" "${host}::${collection}" "${destination}" \
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| while read -r line; do
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[ "${line:0:5}" != "recv " ] && continue
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(( old_checkouts["${line:5}"]==1 )) && line=" Edit ${line:5}" \
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|| line=" Checkout ${line:5}"
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echo "$line"
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done || error "Running rsync failed"
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# no chroot safeguard, in contrast to the Perl version
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cd "$destination" || exit
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# iterate through old checkouts, remove obsolete files and directories
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if [ -e ".new_checkouts" ]; then
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for oc in "${!old_checkouts[@]}"; do
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if [ ! -f "$oc" ] || (( new_checkouts["$oc"] == 1 )); then continue; fi
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echo " Delete $oc"
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unset old_checkouts["$oc"]
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rm -f "$oc" || warning "Couldn't delete $oc"
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done
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for oc in "${!old_checkouts[@]}"; do
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if [ ! -d "$oc" ] || (( new_checkouts["$oc"] == 1 )); then continue; fi
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echo " Delete $oc"
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rmdir "$oc" || warning "Couldn't delete $oc"
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done
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mv .new_checkouts .checkouts
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fi
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echo "Finished successfully"
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