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#!/bin/bash
after () { test -z "${2##*$1*}" && echo -n "${2#*$1}"; }
res="$(vsvs-locate "$2" || exit 1)"
path="${res%% *}"
vsvspath=$(after " " "$res")
if test -f "$path"
then
lockfile="$base/proc/$proc/lock/"
if test "${path::1}" == "."
then lockfile="$lockfile$base$path"
else lockfile="$lockfile$path"
fi
mkdir -p -- "${lockfile%/*}"
echo $proc > $lockfile
lockpath="$path.lock"
ln $lockfile $lockpath || exit 1 # Error, cannot lock
data="$(cat $path)"
rm $lockpath
rm $lockfile
until test -z "$vsvspath"
do
data="$(echo "$data" | vsvs-parse "test \"\$key\" == \"${vsvspath%%/*}\" && echo \"\$value\" && exit 0")"
vsvspath=$(after / "$vsvspath")
done
echo "$data" | vsvs-parse "$1"
else
for key in `ls -a $path`
do
test "$key" == "." || test "$key" == ".." && continue
if test -f "$path/$key"
then value=$(cat "$path/$key")
else
savedpath=$(pwd)
cd "$path/$key"
value=$(vsvs-archive)
cd "$savedpath"
fi
eval "$1"
done
fi
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