#!./perl -w
+
BEGIN {
@INC = qw(lib);
# This needs to be at BEGIN time, before any use of Config
+ # install_lib itself loads and imports Config into main::
require './install_lib.pl';
}
+
use strict;
use Getopt::Long;
-use File::Path qw(mkpath);
use ExtUtils::Packlist;
use Pod::Man;
-use vars qw(%opts $packlist);
+our ( %opts, $packlist );
require './Porting/pod_lib.pl';
-my $state = get_pod_metadata();
+my %man1 = (map {($_->[0], $_->[1])} @{get_pod_metadata()->{master}});
$ENV{SHELL} = 'sh' if $^O eq 'os2';
--verbose (or -V) report all progress.
--silent (or -S) be silent. Only report errors.\n";
+# --strip intentionally does nothing. By permitting installman to accept it
+# without error, the Makefile can pass the same options to installperl and
+# installman, which permits more simplification there than this comment costs.
GetOptions( \%opts,
qw( man1dir=s man1ext=s man3dir=s man3ext=s
- destdir:s notify n help silent S verbose V))
+ destdir:s notify|n help|h|? silent|S verbose|V strip))
|| die $usage;
die $usage if $opts{help};
$opts{destdir} //= '';
$opts{"${pre}dir"} //= $opts{destdir} . $Config{"install${pre}dir"};
$opts{"${pre}ext"} //= $Config{"${pre}ext"};
}
-$opts{silent} ||= $opts{S};
-$opts{notify} ||= $opts{n};
-$opts{verbose} ||= $opts{V} || $opts{notify};
+$opts{verbose} ||= $opts{notify};
+
+# Explicitly disabled installation of man pages
+if ($opts{man1dir} eq '' && $opts{man3dir} eq '') {
+ warn "Manual page installation was disabled by Configure\n";
+ exit 0;
+}
#Sanity checks
$packlist = ExtUtils::Packlist->new("$opts{destdir}$Config{installarchlib}/.packlist");
# Install the main pod pages.
-pod2man({
- map {
- ($_->[0], $_->[1])
- } @{$state->{master}}
- }, $opts{man1dir}, $opts{man1ext}, 'pod');
+pod2man(\%man1, $opts{man1dir}, $opts{man1ext}, 'pod');
# Install the pods for library modules.
-{
+if ($opts{man3dir} ne '') {
my $found = pods_to_install();
pod2man($found->{$_}, $opts{man3dir}, $opts{man3ext}, 'lib')
foreach qw(MODULE PRAGMA);
}
# Install the pods embedded in the installed scripts
-my $has_man1dir = $opts{man1dir} ne '' && -d $opts{man1dir};
-open UTILS, "utils.lst" or die "Can't open 'utils.lst': $!";
-while (<UTILS>) {
- next if /^#/;
- chomp;
- $_ = $1 if /#.*pod\s*=\s*(\S+)/;
- my ($path, $leaf) = m|^(\S*/(\S+))|;
- $leaf =~ s/\.pod\z//;
- pod2man({$leaf, $path}, $opts{man1dir}, $opts{man1ext});
- if ($has_man1dir) {
- if (my ($link) = m|#.*link\s*=\s*\S+/(\S+)|) {
- my $old = "$opts{man1dir}/$leaf.$opts{man1ext}";
- my $new = "$opts{man1dir}/$link.$opts{man1ext}";
- unlink($new);
- link($old, $new);
- my $xold = $old;
- $xold =~ s/^\Q$opts{'destdir'}\E// if $opts{'destdir'};
- my $xnew = $new;
- $xnew =~ s/^\Q$opts{'destdir'}\E// if $opts{'destdir'};
- $packlist->{$xnew} = { from => $xold, type => 'link' };
+if ($opts{man1dir} ne '') {
+ my $has_man1dir = -d $opts{man1dir};
+ my $fh = open_or_die('utils.lst');
+ while (<$fh>) {
+ next if /^#/;
+ chomp;
+ my ($path, $leaf) = m|^(\S*/(\S+))|;
+ # Have we already installed the manpage for this? (eg perldoc)
+ next if $man1{$leaf};
+ pod2man({$leaf, $path}, $opts{man1dir}, $opts{man1ext});
+ if ($has_man1dir) {
+ if (my ($link) = m|#.*link\s*=\s*\S+/(\S+)|) {
+ my $old = "$opts{man1dir}/$leaf.$opts{man1ext}";
+ my $new = "$opts{man1dir}/$link.$opts{man1ext}";
+ unlink($new);
+ link($old, $new);
+ $old =~ s/^\Q$opts{destdir}\E// if $opts{destdir};
+ $new =~ s/^\Q$opts{destdir}\E// if $opts{destdir};
+ $packlist->{$new} = { from => $old, type => 'link' };
+ }
}
}
+ close $fh or my_die("close 'utils.lst': $!");
}
sub pod2man {
}
}
- mkpath($mandir, $opts{verbose}, 0777) unless $opts{notify}; # In File::Path
+ mkpath($mandir);
foreach my $manpage (sort keys %$modpods) {
my $mod = $modpods->{$manpage};
# Skip files without pod docs
my $has_pod;
- if (open T, $mod)
- {
- local $_;
- while (<T>)
- {
- ++$has_pod and last if /^=head1\b/;
- }
-
- close T;
- }
+ my $fh = open_or_die($mod);
+ while (my $line = <$fh>) {
+ if ($line =~ /^=head1\b/) {
+ ++$has_pod;
+ last;
+ }
+ }
+ close $fh or my_die("close '$mod': $!");
+ # Sadly it doesn't seem possible to re-use this handle for the call
+ # to parse_from_file() below, as Pod::Man relies on source_filename(),
+ # which Pod::Simple only sets accurately if it opens the file itself.
unless ($has_pod)
{
- warn "no documentation in $mod\n";
+ print "no documentation in $mod\n" if $opts{verbose};
next;
}
);
my $xmanpage = $manpage;
$xmanpage =~ s/^\Q$opts{'destdir'}\E// if $opts{'destdir'};
- print " $xmanpage\n";
+ print " $xmanpage\n" unless $opts{silent};
if (!$opts{notify} && $parser->parse_from_file($mod, $tmp)) {
if (-s $tmp) {
- if (rename($tmp, $manpage)) {
+ # We've already emitted a progress message for this file, if
+ # needed, so ensure safe_rename() doesn't emit another one.
+ local $opts{silent} = 1;
+ if (safe_rename($tmp, $manpage)) {
$packlist->{$xmanpage} = { type => 'file' };
next;
}
$packlist->write() unless $opts{notify};
print " Installation complete\n" if $opts{verbose};
-exit 0;
-
-sub rename {
- my($from,$to) = @_;
- if (-f $to and not unlink($to)) {
- my($i);
- for ($i = 1; $i < 50; $i++) {
- last if CORE::rename($to, "$to.$i");
- }
- warn("Cannot rename to '$to.$i': $!"), return 0
- if $i >= 50; # Give up!
- }
- link($from,$to) || return 0;
- unlink($from);
-}
-
-# Local variables:
-# cperl-indent-level: 4
-# indent-tabs-mode: nil
-# End:
-#
# ex: set ts=8 sts=4 sw=4 et: