44 lines
1.2 KiB
Bash
44 lines
1.2 KiB
Bash
#!/bin/bash
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function FETCH
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{
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local fetchroot="/"
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if [ "x$BASE" != "x" ]; then
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fetchroot="$fetchroot/$BASE"
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fi
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if [ "x$ROOT" != "x" ]; then
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fetchroot="$fetchroot/$ROOT"
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fi
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fetchroot="`echo "$fetchroot" | sed -e 's/\/\+/\//g'`"
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if ! [ -d "$fetchroot" ]; then
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echo -e "\t\t\tCONFIGURATION ERROR: missing root directory '$fetchroot'" >&2
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exit 1
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fi
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echo -e "\t\t\tRoot directory:\t$fetchroot" >&2
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local tarerrors="`mktemp`"
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chmod 600 "$tarerrors"
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local command='tar --numeric-owner --one-file-system --ignore-failed-read --warning=none -c'
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local index=
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for index in $( seq 0 $(( ${#backup_exclude[@]} - 1 )) ); do
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command="$command"' "--exclude='"`echo "./${backup_exclude[$index]}" | sed -e 's/\/\+/\//g' -e 's/\/$//'`"'"'
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done
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command="$command"' ".'"$backup_directory"'"'
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cd "$fetchroot"
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eval $command 2>"$tarerrors"
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if ! [ -z "`cat $tarerrors`" ]; then
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echo -e "\t\t\tFETCH ERROR: something went wrong while creating the archive:" >&2
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echo -e "-----------------------------------------------------" >&2
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cat "$tarerrors" >&2
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echo -e "-----------------------------------------------------" >&2
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rm -f "$tarerrors"
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return 1
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fi
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rm -f "$tarerrors"
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return 0
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}
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