#!./perl -w
-BEGIN { @INC = ('lib') }
+BEGIN { @INC = qw(lib) }
use strict;
use Config;
use Getopt::Long;
use File::Copy;
use File::Path qw(mkpath);
use ExtUtils::Packlist;
+use Pod::Man;
use subs qw(unlink chmod rename link);
use vars qw($packlist @modpods);
require Cwd;
+if ($Config{d_umask}) {
+ umask(022); # umasks like 077 aren't that useful for installations
+}
+
$ENV{SHELL} = 'sh' if $^O eq 'os2';
my $ver = $Config{version}; # Not used presently.
man1ext = $Config{'man1ext'};
man3dir = $Config{'installman3dir'};
man3ext = $Config{'man3ext'};
- batchlimit is maximum number of pod files per invocation of pod2man
--notify (or -n) just lists commands that would be executed.
--verbose (or -V) report all progress.
--silent (or -S) be silent. Only report errors.\n";
unless defined($opts{man3dir});
$opts{man3ext} = $Config{'man3ext'}
unless defined($opts{man3ext});
-$opts{batchlimit} ||= 40;
$opts{silent} ||= $opts{S};
$opts{notify} ||= $opts{n};
$opts{verbose} ||= $opts{V} || $opts{notify};
# Install the main pod pages.
-runpod2man('pod', $opts{man1dir}, $opts{man1ext});
+pod2man('pod', $opts{man1dir}, $opts{man1ext});
# Install the pods for library modules.
-runpod2man('lib', $opts{man3dir}, $opts{man3ext});
+pod2man('lib', $opts{man3dir}, $opts{man3ext});
# Install the pods embedded in the installed scripts
open UTILS, "utils.lst" or die "Can't open 'utils.lst': $!";
next if /^#/;
chomp;
$_ = $1 if /#.*pod\s*=\s*(\S+)/;
- my ($where, $what) = m|^(.*)/(.*)|;
- runpod2man($where, $opts{man1dir}, $opts{man1ext}, $what);
- if (($where, $what) = /#.*link\s*=\s*(\S+)/) {
- runpod2man($where, $opts{man1dir}, $opts{man1ext}, $what);
+ my ($where, $what) = m|^(.*?)/(\S+)|;
+ pod2man($where, $opts{man1dir}, $opts{man1ext}, $what);
+ if (my ($where2, $what2) = m|#.*link\s*=\s*(\S+)/(\S+)|) {
+ my $old = "$opts{man1dir}/$what.$opts{man1ext}";
+ my $new = "$opts{man1dir}/$what2.$opts{man1ext}";
+ unlink($new);
+ link($old, $new);
}
}
-sub runpod2man {
+sub pod2man {
# @script is scripts names if we are installing manpages embedded
# in scripts, () otherwise
my($poddir, $mandir, $manext, @script) = @_;
print "chdir $poddir\n" if $opts{verbose};
chdir $poddir || die "Unable to cd to $poddir directory!\n$!\n";
- # We insist on using the current version of pod2man in case there
- # are enhancements or changes from previous installed versions.
- # The error message doesn't include the '..' because the user
- # won't be aware that we've chdir to $poddir.
- -r "$downdir/pod/pod2man" || die "Executable pod/pod2man not found.\n";
-
- # We want to be sure to use the current perl. We can't rely on
- # the installed perl because it might not be actually installed
- # yet. (The user may have set the $install* Configure variables
- # to point to some temporary home, from which the executable gets
- # installed by occult means.)
- my $pod2man = "$downdir/perl -I $downdir/lib $downdir/pod/pod2man --section=$manext --official";
-
mkpath($mandir, $opts{verbose}, 0777) unless $opts{notify}; # In File::Path
# Make a list of all the .pm and .pod files in the directory. We will
- # always run pod2man from the lib directory and feed it the full pathname
- # of the pod. This might be useful for pod2man someday.
+ # always run from the lib directory and use the full pathname
+ # of the pod.
if (@script) {
@modpods = @script;
}
$manpage = "${mandir}/${manpage}.${manext}";
push @to_process, [$mod, $tmp, $manpage];
}
- # Don't do all pods in same command to avoid busting command line limits
- while (my @this_batch = splice @to_process, 0, $opts{batchlimit}) {
- my $cmd = join " ", $pod2man, map "$$_[0] $$_[1]", @this_batch;
- if (&cmd($cmd) == 0 && !$opts{notify}) {
- foreach (@this_batch) {
- my (undef, $tmp, $manpage) = @$_;
- if (-s $tmp) {
- if (rename($tmp, $manpage)) {
- $packlist->{$manpage} = { type => 'file' };
- next;
- }
- }
- unless ($opts{notify}) {
- unlink($tmp);
- }
- }
+
+ my $parser = Pod::Man->new( section => $manext,
+ official=> 1,
+ center => 'Perl Programmers Reference Guide'
+ );
+ foreach my $page (@to_process) {
+ my($pod, $tmp, $manpage) = @$page;
+
+ print " $manpage\n";
+ if (!$opts{notify} && $parser->parse_from_file($pod, $tmp)) {
+ if (-s $tmp) {
+ if (rename($tmp, $manpage)) {
+ $packlist->{$manpage} = { type => 'file' };
+ next;
+ }
+ }
+ unlink($tmp);
}
}
chdir "$builddir" || die "Unable to cd back to $builddir directory!\n$!\n";
###############################################################################
# Utility subroutines from installperl
-sub cmd {
- my ($cmd) = @_;
- print " $cmd\n" if $opts{verbose};
- unless ($opts{notify}) {
- if ($Config{d_fork}) {
- fork ? wait : exec $cmd; # Allow user to ^C out of command.
- }
- else {
- system $cmd;
- }
- warn "Command failed!!\n" if $?;
- }
- return $? != 0;
-}
-
sub unlink {
my(@names) = @_;
my $cnt = 0;
my($from,$to) = @_;
my($success) = 0;
- print $opts{verbose} ? " ln $from $to\n" : " $to\n" unless $opts{silent};
+ print " ln $from $to\n" if $opts{verbose};
eval {
CORE::link($from, $to)
? $success++