#!./perl -w
-BEGIN { @INC = qw(lib) }
+
+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 Config;
+
use Getopt::Long;
-use File::Find;
-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);
+our ( %opts, $packlist );
-if ($Config{d_umask}) {
- umask(022); # umasks like 077 aren't that useful for installations
-}
+require './Porting/pod_lib.pl';
+my %man1 = (map {($_->[0], $_->[1])} @{get_pod_metadata()->{master}});
$ENV{SHELL} = 'sh' if $^O eq 'os2';
-my $ver = $Config{version}; # Not used presently.
-my $release = substr($],0,3); # Not used presently.
my $patchlevel = substr($],3,2);
die "Patchlevel of perl ($patchlevel)",
"and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
my $usage =
"Usage: installman --man1dir=/usr/wherever --man1ext=1
--man3dir=/usr/wherever --man3ext=3
- --batchlimit=40
--notify --verbose --silent --help
Defaults are:
man1dir = $Config{'installman1dir'};
--verbose (or -V) report all progress.
--silent (or -S) be silent. Only report errors.\n";
-my %opts;
+# --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 batchlimit=i
- destdir:s notify n help silent S verbose V))
+ qw( man1dir=s man1ext=s man3dir=s man3ext=s
+ destdir:s notify|n help|h|? silent|S verbose|V strip))
|| die $usage;
die $usage if $opts{help};
+$opts{destdir} //= '';
-$opts{man1dir} = "$opts{destdir}$Config{'installman1dir'}"
- unless defined($opts{man1dir});
-$opts{man1ext} = $Config{'man1ext'}
- unless defined($opts{man1ext});
-$opts{man3dir} = "$opts{destdir}$Config{'installman3dir'}"
- unless defined($opts{man3dir});
-$opts{man3ext} = $Config{'man3ext'}
- unless defined($opts{man3ext});
-$opts{silent} ||= $opts{S};
-$opts{notify} ||= $opts{n};
-$opts{verbose} ||= $opts{V} || $opts{notify};
+foreach my $pre (qw(man1 man3)) {
+ $opts{"${pre}dir"} //= $opts{destdir} . $Config{"install${pre}dir"};
+ $opts{"${pre}ext"} //= $Config{"${pre}ext"};
+}
+$opts{verbose} ||= $opts{notify};
+
+# Explicitly disabled installation of man pages
+if ($opts{man1dir} eq '' && $opts{man3dir} eq '') {
+ warn "Manual page installation was disabled by Configure\n";
+ exit 0;
+}
#Sanity checks
--x "./perl$Config{exe_ext}"
+-x "./perl$Config{exe_ext}"
or warn "./perl$Config{exe_ext} not found! Have you run make?\n";
-d "$opts{destdir}$Config{'installprivlib'}"
|| warn "Perl library directory $Config{'installprivlib'} not found.
$packlist = ExtUtils::Packlist->new("$opts{destdir}$Config{installarchlib}/.packlist");
-
# Install the main pod pages.
-pod2man('pod', $opts{man1dir}, $opts{man1ext});
+pod2man(\%man1, $opts{man1dir}, $opts{man1ext}, 'pod');
# Install the pods for library modules.
-pod2man('lib', $opts{man3dir}, $opts{man3ext});
+if ($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;
- $_ = $1 if /#.*pod\s*=\s*(\S+)/;
- my ($where, $what) = m|^(\S*)/(\S+)|;
- pod2man($where, $opts{man1dir}, $opts{man1ext}, $what);
- if ($has_man1dir) {
- 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);
- 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': $!");
}
sub pod2man {
- # @script is scripts names if we are installing manpages embedded
- # in scripts, () otherwise
- my($poddir, $mandir, $manext, @script) = @_;
+ my($modpods, $mandir, $manext, $where) = @_;
if ($mandir eq ' ' or $mandir eq '') {
- if (@script) {
- warn "Skipping installation of $poddir/$_ man page.\n"
- foreach @script;
- } else {
- warn "Skipping installation of $poddir man pages.\n";
- }
- return;
+ if ($where) {
+ warn "Skipping installation of $where man pages.\n"
+ } else {
+ warn "Skipping installation of $_ man page.\n"
+ foreach values %$modpods;
+ }
+ return;
}
- print "installing from $poddir\n" if $opts{verbose};
-
- mkpath($mandir, $opts{verbose}, 0777) unless $opts{notify}; # In File::Path
- # Make a list of all the .pm and .pod files in the directory. We avoid
- # chdir because we are running with @INC = '../lib', and modules may wish
- # to dynamically require Carp::Heavy or other diagnostics warnings.
- # Hash the names of files we find, keys are names relative to perl build
- # dir ('.'), values are names relative to $poddir.
- my %modpods;
- if (@script) {
- %modpods = (map {+"$poddir/$_", $_} @script);
- }
- else {
- File::Find::find({no_chdir=>1,
- wanted => sub {
- # $_ is $File::Find::name when using no_chdir
- if (-f $_ and /\.p(?:m|od)$/) {
- my $fullname = $_;
- s!^\Q$poddir\E/!!;
- $modpods{$fullname} = $_;
- }
- }},
- $poddir);
+ if ($opts{verbose}) {
+ if ($where) {
+ print "installing from $where\n";
+ } else {
+ print "installing $_\n"
+ foreach sort keys %$modpods;
+ }
}
- my @to_process;
- foreach my $mod (sort keys %modpods) {
- my $manpage = $modpods{$mod};
- my $tmp;
- # Skip .pm files that have corresponding .pod files, and Functions.pm.
- next if (($tmp = $mod) =~ s/\.pm$/.pod/ && -f $tmp);
- next if $mod =~ m:/t/:; # no pods from test directories
- next if ($manpage eq 'Pod/Functions.pm'); #### Used only by pod itself
+
+ 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 /^=(?:head\d+|item|pod)\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;
}
- # Convert name from File/Basename.pm to File::Basename.3 format,
- # if necessary.
- $manpage =~ s#\.p(m|od)$##;
- if ($^O eq 'os2' || $^O eq 'amigaos' || $^O eq 'uwin' || $^O eq 'cygwin') {
- $manpage =~ s#/#.#g;
- }
- else {
- $manpage =~ s#/#::#g;
+ if ($^O eq 'os2' || $^O eq 'amigaos' || $^O eq 'cygwin') {
+ $manpage =~ s#::#.#g;
}
- $tmp = "${mandir}/${manpage}.tmp";
+ my $tmp = "${mandir}/${manpage}.tmp";
$manpage = "${mandir}/${manpage}.${manext}";
- push @to_process, [$mod, $tmp, $manpage];
- }
-
- my $parser = Pod::Man->new( section => $manext,
- official=> 1,
- center => 'Perl Programmers Reference Guide'
- );
- foreach my $page (@to_process) {
- my($pod, $tmp, $manpage) = @$page;
my $parser = Pod::Man->new( section => $manext,
official=> 1,
);
my $xmanpage = $manpage;
$xmanpage =~ s/^\Q$opts{'destdir'}\E// if $opts{'destdir'};
- print " $xmanpage\n";
- if (!$opts{notify} && $parser->parse_from_file($pod, $tmp)) {
+ 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;
-
-
-###############################################################################
-# Utility subroutines from installperl
-
-sub unlink {
- my(@names) = @_;
- my $cnt = 0;
-
- foreach my $name (@names) {
- next unless -e $name;
- chmod 0777, $name if $^O eq 'os2';
- print " unlink $name\n" if $opts{verbose};
- ( CORE::unlink($name) and ++$cnt
- or warn "Couldn't unlink $name: $!\n" ) unless $opts{notify};
- }
- return $cnt;
-}
-
-sub link {
- my($from,$to) = @_;
- my($success) = 0;
-
- print " ln $from $to\n" if $opts{verbose};
- eval {
- CORE::link($from, $to)
- ? $success++
- : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
- ? die "AFS" # okay inside eval {}
- : warn "Couldn't link $from to $to: $!\n"
- unless $opts{notify};
- };
- if ($@) {
- File::Copy::copy($from, $to)
- ? $success++
- : warn "Couldn't copy $from to $to: $!\n"
- unless $opts{notify};
- }
- $success;
-}
-
-sub rename {
- my($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);
-}
-
-sub chmod {
- my($mode,$name) = @_;
-
- printf " chmod %o %s\n", $mode, $name if $opts{verbose};
- CORE::chmod($mode,$name) || warn sprintf("Couldn't chmod %o %s: $!\n",$mode,$name)
- unless $opts{notify};
-}
-
-sub samepath {
- my($p1, $p2) = @_;
- my($dev1, $ino1, $dev2, $ino2);
-
- if ($p1 ne $p2) {
- ($dev1, $ino1) = stat($p1);
- ($dev2, $ino2) = stat($p2);
- ($dev1 == $dev2 && $ino1 == $ino2);
- }
- else {
- 1;
- }
-}
+# ex: set ts=8 sts=4 sw=4 et:
https://perl5.git.perl.org / perl5.git / blobdiff