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#!/usr/local/bin/perl -w
use strict;
use Getopt::Std;
use ExtUtils::Manifest "/mani/";
my $tkdir = "../..";
my %opt;
getopts('e',\%opt);
my $files = maniread("$tkdir/MANIFEST");
@ARGV = grep(/\.pm$/,map("$tkdir/$_",sort keys %$files));
die "No pm files" unless @ARGV;
BEGIN
{
mkdir 'podnew', 0755 unless -d 'podnew'; # extracted POD
mkdir 'podcoll', 0755 unless -d 'podcoll'; # exists already in ../pod/
mkdir 'tmppm', 0755 unless -d 'tmppm'; # finaly modified .pm?
}
my $modified; # has pod
my $outfile; # tmp pm file
my $infile;
my $podname;
my $inpod = 0;
while (<>)
{
if ($. == 1)
{
$infile = $ARGV;
my ($leaf) = $ARGV =~ m#/([^/]+)$#;
$outfile = "tmppm/$leaf";
close(FILE) if (defined fileno(FILE));
close(POD) if (defined fileno(POD));
open(FILE,">$outfile") || die "Cannot open $outfile:$!";
$modified = 0;
$inpod = 0;
($podname = $leaf ) =~ s/[^.]+$/pod/;
}
######
if (/^=[a-z]/ && !defined(fileno(POD)))
{
if (-f "$tkdir/pod/$podname")
{
print "# Oops, pod name collision: $podname\n";
open POD, ">podcoll/$podname" or die "can't open podcoll/$podname";
}
else
{
open POD, ">podnew/$podname" or die "can't open podnew/$podname";
}
my ($targ) = $ARGV =~ m#^$tkdir/(.*)$#;
print POD "\n=for pm $targ\n\n";
}
if (/^=cut/)
{
$inpod = 0;
print POD "\n" or die "can't print \\n for =cut";
}
elsif (/^=[a-z]/)
{
$inpod = 1;
}
if ($inpod)
{
$modified++;
print POD;
}
else
{
print FILE;
}
######
if (eof)
{
close(FILE) if (defined fileno(FILE));
if ($modified)
{
warn "$infile modified";
print POD "\n\n=cut\n\n";
close POD;
if ($opt{'e'})
{
if (-f "$infile.bak")
{
chmod(0644,"$infile.bak") unless -w "$infile.bak";
unlink "$infile.bak";
}
rename $infile, "$infile.bak";
system('p4',edit => $infile);
rename $outfile, $infile or die "can't rename $ARGV $outfile: $!";
}
print "diff -u $infile $outfile\t# $podname $modified POD lines\n";
}
else
{
unlink $outfile;
}
$modified = 0;
$inpod = 0;
$. = 0;
}
}
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