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# Supplement to ExtUtils::MakeMaker to add back some rudimentary
# uninstall functionality. This needs to be called with an extra
# 'uninstall' target in the Makefile, for which you will need to
# modify your Makefile.PL. I kept well away from the deprecated and
# no-longer-working uninstall stuff in MakeMaker itself.
#
# $Id: Uninstall.pm,v 1.5 2004/01/03 14:52:53 epaepa Exp $
#
package Uninstall;
use strict;
use base 'Exporter'; our @EXPORT = qw(uninstall);
use File::Find;
sub uninstall( % ) {
my %h = @_;
my %seen_pl;
foreach (qw(read write)) {
my $pl = delete $h{$_};
if (defined $pl and not $seen_pl{$pl}++) {
warn "ignoring packlist $pl\n";
}
}
foreach my $from (keys %h) {
next if not -e $from;
my $to = $h{$from};
print "uninstalling contents of $from from $to\n";
find(sub {
for ($File::Find::name) {
# return if not -f; # why doesn't this work?
# The behaviour of File::Find seems different
# under 5.005.
#
s!^\Q$from\E/*!!
or ($[ < 5.006)
or die "filename '$_' doesn't start with $from/";
return if not length; # skip directory itself
return if m!(?:/|^)\.exists!;
my $inside_to = "$to/$_";
if (-e $inside_to) {
if (-f $inside_to) {
print "unlinking $inside_to\n";
unlink $inside_to or warn "cannot unlink $inside_to: $!";
}
elsif (-d $inside_to) {
print "not removing directory $inside_to\n";
}
else {
print "not removing special file $inside_to\n";
}
}
else {
print "$inside_to is not installed\n";
}
}
}, $from);
}
}
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