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# take a semicolon separated path list and turn it into a quoted
# list of paths that Text::Parsewords will grok
sub mungepath {
my $p = shift;
# remove leading/trailing semis/spaces
$p =~ s/^[ ;]+//;
$p =~ s/[ ;]+$//;
$p =~ s/'/"/g;
my @p = map { $_ = "\"$_\"" if /\s/ and !/^".*"$/; $_ } split /;/, $p;
return join(' ', @p);
}
my %opt;
while (@ARGV && $ARGV[0] =~ /^([\w_]+)=(.*)$/)
{
$opt{$1}=$2;
shift(@ARGV);
}
$opt{VERSION} = $];
$opt{INST_VER} =~ s|~VERSION~|$]|g;
if ($] =~ /^(\d+)\.(\d\d\d)?(\d\d)?$/) { # should always be true
$opt{PERL_REVISION} = $1;
$opt{PERL_VERSION} = int($2 || 0);
$opt{PERL_SUBVERSION} = $3 || '00';
}
else {
die "Can't parse perl version ($])";
}
$opt{'cf_by'} = $ENV{USERNAME} unless $opt{'cf_by'};
$opt{'cf_email'} = $opt{'cf_by'} . '@' . (gethostbyname('localhost'))[0]
unless $opt{'cf_email'};
$opt{'usemymalloc'} = 'y' if $opt{'d_mymalloc'} eq 'define';
$opt{libpth} = mungepath($opt{libpth}) if exists $opt{libpth};
$opt{incpath} = mungepath($opt{incpath}) if exists $opt{incpath};
while (<>)
{
s/~([\w_]+)~/$opt{$1}/g;
if (/^([\w_]+)=(.*)$/) {
my($k,$v) = ($1,$2);
# this depends on cf_time being empty in the template (or we'll get a loop)
if ($k eq 'cf_time') {
$_ = "$k='" . localtime(time) . "'\n" if $v =~ /^\s*'\s*'/;
}
elsif (exists $opt{$k}) {
$_ = "$k='$opt{$k}'\n";
}
}
print;
}
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