#!./perl BEGIN { @INC = ('lib') } use Config; use Getopt::Long; use File::Find; use File::Copy; use File::Path qw(mkpath); use ExtUtils::Packlist; use subs qw(unlink chmod rename link); use vars qw($packlist); require Cwd; umask 022; $ENV{SHELL} = 'sh' if $^O eq 'os2'; $ver = $]; $release = substr($ver,0,3); # Not used presently. $patchlevel = substr($ver,3,2); die "Patchlevel of perl ($patchlevel)", "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n" if $patchlevel != $Config{'PERL_VERSION'}; $usage = "Usage: installman --man1dir=/usr/wherever --man1ext=1 --man3dir=/usr/wherever --man3ext=3 --notify --help Defaults are: man1dir = $Config{'installman1dir'}; man1ext = $Config{'man1ext'}; man3dir = $Config{'installman3dir'}; man3ext = $Config{'man3ext'}; --notify (or -n) just lists commands that would be executed.\n"; GetOptions( qw( man1dir=s man1ext=s man3dir=s man3ext=s notify n help)) || die $usage; die $usage if $opt_help; # These are written funny to avoid -w typo warnings. $man1dir = defined($opt_man1dir) ? $opt_man1dir : $Config{'installman1dir'}; $man1ext = defined($opt_man1ext) ? $opt_man1ext : $Config{'man1ext'}; $man3dir = defined($opt_man3dir) ? $opt_man3dir : $Config{'installman3dir'}; $man3ext = defined($opt_man3ext) ? $opt_man3ext : $Config{'man3ext'}; $notify = $opt_notify || $opt_n; #Sanity checks -x "./perl$Config{exe_ext}" or warn "./perl$Config{exe_ext} not found! Have you run make?\n"; -d $Config{'installprivlib'} || warn "Perl library directory $Config{'installprivlib'} not found. Have you run make install?. (Installing anyway.)\n"; -x "t/perl$Config{exe_ext}" || warn "WARNING: You've never run 'make test'!!!", " (Installing anyway.)\n"; $packlist = ExtUtils::Packlist->new("$Config{installarchlib}/.packlist"); # Install the main pod pages. runpod2man('pod', $man1dir, $man1ext); # Install the pods for library modules. runpod2man('lib', $man3dir, $man3ext); # Install the pods embedded in the installed scripts runpod2man('utils', $man1dir, $man1ext, 'c2ph'); runpod2man('utils', $man1dir, $man1ext, 'h2ph'); runpod2man('utils', $man1dir, $man1ext, 'h2xs'); runpod2man('utils', $man1dir, $man1ext, 'perlcc'); runpod2man('utils', $man1dir, $man1ext, 'perldoc'); runpod2man('utils', $man1dir, $man1ext, 'perlbug'); runpod2man('utils', $man1dir, $man1ext, 'pl2pm'); runpod2man('utils', $man1dir, $man1ext, 'splain'); runpod2man('x2p', $man1dir, $man1ext, 's2p'); runpod2man('x2p', $man1dir, $man1ext, 'a2p.pod'); runpod2man('pod', $man1dir, $man1ext, 'pod2man'); runpod2man('pod', $man1dir, $man1ext, 'pod2html'); runpod2man('pod', $man1dir, $man1ext, 'pod2usage'); runpod2man('pod', $man1dir, $man1ext, 'podchecker'); runpod2man('pod', $man1dir, $man1ext, 'podselect'); # It would probably be better to have this page linked # to the c2ph man page. Or, this one could say ".so man1/c2ph.1", # but then it would have to pay attention to $man1dir and $man1ext. runpod2man('utils', $man1dir, $man1ext, 'pstruct'); runpod2man('lib/ExtUtils', $man1dir, $man1ext, 'xsubpp'); sub runpod2man { # $script is script name if we are installing a manpage embedded # in a script, undef otherwise my($poddir, $mandir, $manext, $script) = @_; my($downdir); # can't just use .. when installing xsubpp manpage $downdir = $poddir; $downdir =~ s:[^/]+:..:g; my($builddir) = Cwd::getcwd(); if ($mandir eq ' ' or $mandir eq '') { print STDERR "Skipping installation of ", ($script ? "$poddir/$script man page" : "$poddir man pages"), ".\n"; return; } print STDERR "chdir $poddir\n"; 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.) $pod2man = "$downdir/perl -I $downdir/lib $downdir/pod/pod2man --section=$manext --official"; mkpath($mandir, 1, 0777) unless $notify; # In File::Path # Make a list of all the .pm and .pod files in the directory. We will # always run pod2man from the lib directory and feed it the full pathname # of the pod. This might be useful for pod2man someday. if ($script) { @modpods = ($script); } else { @modpods = (); find(\&lsmodpods, '.'); } foreach $mod (@modpods) { $manpage = $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 eq 'Pod/Functions.pm'); #### Used only by pod itself # 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 =~ /cygwin/) { $manpage =~ s#/#.#g; } else { $manpage =~ s#/#::#g; } $tmp = "${mandir}/${manpage}.tmp"; $manpage = "${mandir}/${manpage}.${manext}"; if (&cmd("$pod2man $mod > $tmp") == 0 && !$notify && -s $tmp) { rename($tmp, $manpage) && next; } unless ($notify) { unlink($tmp); } } chdir "$builddir" || die "Unable to cd back to $builddir directory!\n$!\n"; print STDERR "chdir $builddir\n"; } sub lsmodpods { my $dir = $File::Find::dir; my $name = $File::Find::name; if (-f $_) { $name =~ s#^\./##; push(@modpods, $name) if ($name =~ /\.p(m|od)$/); } } $packlist->write() unless $notify; print STDERR " Installation complete\n"; exit 0; ############################################################################### # Utility subroutines from installperl sub cmd { local($cmd) = @_; print STDERR " $cmd\n"; unless ($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 { local(@names) = @_; my $cnt = 0; foreach $name (@names) { next unless -e $name; chmod 0777, $name if $^O eq 'os2'; print STDERR " unlink $name\n"; ( CORE::unlink($name) and ++$cnt or warn "Couldn't unlink $name: $!\n" ) unless $notify; } return $cnt; } sub link { my($from,$to) = @_; my($success) = 0; print STDERR " ln $from $to\n"; eval { CORE::link($from, $to) ? $success++ : ($from =~ m#^/afs/# || $to =~ m#^/afs/#) ? die "AFS" # okay inside eval {} : warn "Couldn't link $from to $to: $!\n" unless $notify; $packlist->{$to} = { type => 'file' }; }; if ($@) { File::Copy::copy($from, $to) ? $success++ : warn "Couldn't copy $from to $to: $!\n" unless $notify; $packlist->{$to} = { type => 'file' }; } $success; } sub rename { local($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); $packlist->{$to} = { type => 'file' }; } sub chmod { local($mode,$name) = @_; printf STDERR " chmod %o %s\n", $mode, $name; CORE::chmod($mode,$name) || warn sprintf("Couldn't chmod %o %s: $!\n",$mode,$name) unless $notify; } sub samepath { local($p1, $p2) = @_; local($dev1, $ino1, $dev2, $ino2); if ($p1 ne $p2) { ($dev1, $ino1) = stat($p1); ($dev2, $ino2) = stat($p2); ($dev1 == $dev2 && $ino1 == $ino2); } else { 1; } }