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#!/usr/bin/perl
use Digest::MD5 qw(md5_hex);
$_=shift;
# Filename. If empty, just the path to the WAA is returned; if '^', the
# path to the conf area is returned.
$file=shift;
# The softroot - see the option "softroot".
( $softroot=shift ) =~ s,/+$,,;
# The WC base; defaults to the current directory.
$wc_base=shift() || $ENV{"PWD"} || die $!;
unless (m#^/#)
{
$p=$ENV{"PWD"};
$_ = $p . "/" . $_;
}
$conf = ($file =~ /^[A-Z]/);
$conf=1, $file="" if ($file eq '^');
1 while
# remove /./ and /.
s#/\./#/#g ||
s#/\.$#/#g ||
# remove / at end; at least a single character (/) must be kept
s#(.)/+$#\1#g ||
# change // to /
s#//+#/#g;
# remove the softroot
die if $softroot && !s#^$softroot##;
die if $softroot && $wc_base !~ s#^$softroot##;
$wc_base =~ s# /+ $ # #gx;
#print "wc=$wc_base; entry=$_;\n";
$m=md5_hex($_);
if ($conf)
{
print +($ENV{"FSVS_CONF"} || "/etc/fsvs"),
"/" . $m . "/" . $file . "\n";
}
else
{
$wc=substr(md5_hex($wc_base), 0, $ENV{"WAA_CHARS"}+0);
print +($ENV{"FSVS_WAA"} || "/var/spool/fsvs"),
"/" . $wc,
"/" . substr($m,0,2),
"/" . substr($m,2,2),
"/" . substr($m,4),
"/" . $file . "\n";
}
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