| 1 |
#!./perl -w |
| 2 |
BEGIN { @INC = qw(lib) } |
| 3 |
use strict; |
| 4 |
use Config; |
| 5 |
use Getopt::Long; |
| 6 |
use File::Find; |
| 7 |
use File::Copy; |
| 8 |
use File::Path qw(mkpath); |
| 9 |
use ExtUtils::Packlist; |
| 10 |
use Pod::Man; |
| 11 |
use subs qw(unlink chmod rename link); |
| 12 |
use vars qw($packlist); |
| 13 |
|
| 14 |
if ($Config{d_umask}) { |
| 15 |
umask(022); # umasks like 077 aren't that useful for installations |
| 16 |
} |
| 17 |
|
| 18 |
$ENV{SHELL} = 'sh' if $^O eq 'os2'; |
| 19 |
|
| 20 |
my $ver = $Config{version}; # Not used presently. |
| 21 |
my $release = substr($],0,3); # Not used presently. |
| 22 |
my $patchlevel = substr($],3,2); |
| 23 |
die "Patchlevel of perl ($patchlevel)", |
| 24 |
"and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n" |
| 25 |
if $patchlevel != $Config{'PERL_VERSION'}; |
| 26 |
|
| 27 |
my $usage = |
| 28 |
"Usage: installman --man1dir=/usr/wherever --man1ext=1 |
| 29 |
--man3dir=/usr/wherever --man3ext=3 |
| 30 |
--batchlimit=40 |
| 31 |
--notify --verbose --silent --help |
| 32 |
Defaults are: |
| 33 |
man1dir = $Config{'installman1dir'}; |
| 34 |
man1ext = $Config{'man1ext'}; |
| 35 |
man3dir = $Config{'installman3dir'}; |
| 36 |
man3ext = $Config{'man3ext'}; |
| 37 |
--notify (or -n) just lists commands that would be executed. |
| 38 |
--verbose (or -V) report all progress. |
| 39 |
--silent (or -S) be silent. Only report errors.\n"; |
| 40 |
|
| 41 |
my %opts; |
| 42 |
GetOptions( \%opts, |
| 43 |
qw( man1dir=s man1ext=s man3dir=s man3ext=s batchlimit=i |
| 44 |
destdir:s notify n help silent S verbose V)) |
| 45 |
|| die $usage; |
| 46 |
die $usage if $opts{help}; |
| 47 |
|
| 48 |
$opts{man1dir} = "$opts{destdir}$Config{'installman1dir'}" |
| 49 |
unless defined($opts{man1dir}); |
| 50 |
$opts{man1ext} = $Config{'man1ext'} |
| 51 |
unless defined($opts{man1ext}); |
| 52 |
$opts{man3dir} = "$opts{destdir}$Config{'installman3dir'}" |
| 53 |
unless defined($opts{man3dir}); |
| 54 |
$opts{man3ext} = $Config{'man3ext'} |
| 55 |
unless defined($opts{man3ext}); |
| 56 |
$opts{silent} ||= $opts{S}; |
| 57 |
$opts{notify} ||= $opts{n}; |
| 58 |
$opts{verbose} ||= $opts{V} || $opts{notify}; |
| 59 |
|
| 60 |
#Sanity checks |
| 61 |
|
| 62 |
-x "./perl$Config{exe_ext}" |
| 63 |
or warn "./perl$Config{exe_ext} not found! Have you run make?\n"; |
| 64 |
-d "$opts{destdir}$Config{'installprivlib'}" |
| 65 |
|| warn "Perl library directory $Config{'installprivlib'} not found. |
| 66 |
Have you run make install?. (Installing anyway.)\n"; |
| 67 |
-x "t/perl$Config{exe_ext}" || warn "WARNING: You've never run 'make test'!!!", |
| 68 |
" (Installing anyway.)\n"; |
| 69 |
|
| 70 |
$packlist = ExtUtils::Packlist->new("$opts{destdir}$Config{installarchlib}/.packlist"); |
| 71 |
|
| 72 |
|
| 73 |
# Install the main pod pages. |
| 74 |
pod2man('pod', $opts{man1dir}, $opts{man1ext}); |
| 75 |
|
| 76 |
# Install the pods for library modules. |
| 77 |
pod2man('lib', $opts{man3dir}, $opts{man3ext}); |
| 78 |
|
| 79 |
# Install the pods embedded in the installed scripts |
| 80 |
my $has_man1dir = $opts{man1dir} ne '' && -d $opts{man1dir}; |
| 81 |
open UTILS, "utils.lst" or die "Can't open 'utils.lst': $!"; |
| 82 |
while (<UTILS>) { |
| 83 |
next if /^#/; |
| 84 |
chomp; |
| 85 |
$_ = $1 if /#.*pod\s*=\s*(\S+)/; |
| 86 |
my ($where, $what) = m|^(\S*)/(\S+)|; |
| 87 |
pod2man($where, $opts{man1dir}, $opts{man1ext}, $what); |
| 88 |
if ($has_man1dir) { |
| 89 |
if (my ($where2, $what2) = m|#.*link\s*=\s*(\S+)/(\S+)|) { |
| 90 |
my $old = "$opts{man1dir}/$what.$opts{man1ext}"; |
| 91 |
my $new = "$opts{man1dir}/$what2.$opts{man1ext}"; |
| 92 |
unlink($new); |
| 93 |
link($old, $new); |
| 94 |
my $xold = $old; |
| 95 |
$xold =~ s/^\Q$opts{'destdir'}\E// if $opts{'destdir'}; |
| 96 |
my $xnew = $new; |
| 97 |
$xnew =~ s/^\Q$opts{'destdir'}\E// if $opts{'destdir'}; |
| 98 |
$packlist->{$xnew} = { from => $xold, type => 'link' }; |
| 99 |
} |
| 100 |
} |
| 101 |
} |
| 102 |
|
| 103 |
sub pod2man { |
| 104 |
# @script is scripts names if we are installing manpages embedded |
| 105 |
# in scripts, () otherwise |
| 106 |
my($poddir, $mandir, $manext, @script) = @_; |
| 107 |
if ($mandir eq ' ' or $mandir eq '') { |
| 108 |
if (@script) { |
| 109 |
warn "Skipping installation of $poddir/$_ man page.\n" |
| 110 |
foreach @script; |
| 111 |
} else { |
| 112 |
warn "Skipping installation of $poddir man pages.\n"; |
| 113 |
} |
| 114 |
return; |
| 115 |
} |
| 116 |
|
| 117 |
print "installing from $poddir\n" if $opts{verbose}; |
| 118 |
|
| 119 |
mkpath($mandir, $opts{verbose}, 0777) unless $opts{notify}; # In File::Path |
| 120 |
# Make a list of all the .pm and .pod files in the directory. We avoid |
| 121 |
# chdir because we are running with @INC = '../lib', and modules may wish |
| 122 |
# to dynamically require Carp::Heavy or other diagnostics warnings. |
| 123 |
# Hash the names of files we find, keys are names relative to perl build |
| 124 |
# dir ('.'), values are names relative to $poddir. |
| 125 |
my %modpods; |
| 126 |
if (@script) { |
| 127 |
%modpods = (map {+"$poddir/$_", $_} @script); |
| 128 |
} |
| 129 |
else { |
| 130 |
File::Find::find({no_chdir=>1, |
| 131 |
wanted => sub { |
| 132 |
# $_ is $File::Find::name when using no_chdir |
| 133 |
if (-f $_ and /\.p(?:m|od)$/) { |
| 134 |
my $fullname = $_; |
| 135 |
s!^\Q$poddir\E/!!; |
| 136 |
$modpods{$fullname} = $_; |
| 137 |
} |
| 138 |
}}, |
| 139 |
$poddir); |
| 140 |
} |
| 141 |
my @to_process; |
| 142 |
foreach my $mod (sort keys %modpods) { |
| 143 |
my $manpage = $modpods{$mod}; |
| 144 |
my $tmp; |
| 145 |
# Skip .pm files that have corresponding .pod files, and Functions.pm. |
| 146 |
next if (($tmp = $mod) =~ s/\.pm$/.pod/ && -f $tmp); |
| 147 |
next if $mod =~ m:/t/:; # no pods from test directories |
| 148 |
next if ($manpage eq 'Pod/Functions.pm'); #### Used only by pod itself |
| 149 |
|
| 150 |
# Skip files without pod docs |
| 151 |
my $has_pod; |
| 152 |
if (open T, $mod) |
| 153 |
{ |
| 154 |
local $_; |
| 155 |
while (<T>) |
| 156 |
{ |
| 157 |
++$has_pod and last if /^=(?:head\d+|item|pod)\b/; |
| 158 |
} |
| 159 |
|
| 160 |
close T; |
| 161 |
} |
| 162 |
|
| 163 |
unless ($has_pod) |
| 164 |
{ |
| 165 |
warn "no documentation in $mod\n"; |
| 166 |
next; |
| 167 |
} |
| 168 |
|
| 169 |
# Convert name from File/Basename.pm to File::Basename.3 format, |
| 170 |
# if necessary. |
| 171 |
$manpage =~ s#\.p(m|od)$##; |
| 172 |
if ($^O eq 'os2' || $^O eq 'amigaos' || $^O eq 'uwin' || $^O eq 'cygwin') { |
| 173 |
$manpage =~ s#/#.#g; |
| 174 |
} |
| 175 |
else { |
| 176 |
$manpage =~ s#/#::#g; |
| 177 |
} |
| 178 |
$tmp = "${mandir}/${manpage}.tmp"; |
| 179 |
$manpage = "${mandir}/${manpage}.${manext}"; |
| 180 |
push @to_process, [$mod, $tmp, $manpage]; |
| 181 |
} |
| 182 |
|
| 183 |
my $parser = Pod::Man->new( section => $manext, |
| 184 |
official=> 1, |
| 185 |
center => 'Perl Programmers Reference Guide' |
| 186 |
); |
| 187 |
foreach my $page (@to_process) { |
| 188 |
my($pod, $tmp, $manpage) = @$page; |
| 189 |
|
| 190 |
my $xmanpage = $manpage; |
| 191 |
$xmanpage =~ s/^\Q$opts{'destdir'}\E// if $opts{'destdir'}; |
| 192 |
print " $xmanpage\n"; |
| 193 |
if (!$opts{notify} && $parser->parse_from_file($pod, $tmp)) { |
| 194 |
if (-s $tmp) { |
| 195 |
if (rename($tmp, $manpage)) { |
| 196 |
$packlist->{$xmanpage} = { type => 'file' }; |
| 197 |
next; |
| 198 |
} |
| 199 |
} |
| 200 |
unlink($tmp); |
| 201 |
} |
| 202 |
} |
| 203 |
} |
| 204 |
|
| 205 |
$packlist->write() unless $opts{notify}; |
| 206 |
print " Installation complete\n" if $opts{verbose}; |
| 207 |
|
| 208 |
exit 0; |
| 209 |
|
| 210 |
|
| 211 |
############################################################################### |
| 212 |
# Utility subroutines from installperl |
| 213 |
|
| 214 |
sub unlink { |
| 215 |
my(@names) = @_; |
| 216 |
my $cnt = 0; |
| 217 |
|
| 218 |
foreach my $name (@names) { |
| 219 |
next unless -e $name; |
| 220 |
chmod 0777, $name if $^O eq 'os2'; |
| 221 |
print " unlink $name\n" if $opts{verbose}; |
| 222 |
( CORE::unlink($name) and ++$cnt |
| 223 |
or warn "Couldn't unlink $name: $!\n" ) unless $opts{notify}; |
| 224 |
} |
| 225 |
return $cnt; |
| 226 |
} |
| 227 |
|
| 228 |
sub link { |
| 229 |
my($from,$to) = @_; |
| 230 |
my($success) = 0; |
| 231 |
|
| 232 |
print " ln $from $to\n" if $opts{verbose}; |
| 233 |
eval { |
| 234 |
CORE::link($from, $to) |
| 235 |
? $success++ |
| 236 |
: ($from =~ m#^/afs/# || $to =~ m#^/afs/#) |
| 237 |
? die "AFS" # okay inside eval {} |
| 238 |
: warn "Couldn't link $from to $to: $!\n" |
| 239 |
unless $opts{notify}; |
| 240 |
}; |
| 241 |
if ($@) { |
| 242 |
File::Copy::copy($from, $to) |
| 243 |
? $success++ |
| 244 |
: warn "Couldn't copy $from to $to: $!\n" |
| 245 |
unless $opts{notify}; |
| 246 |
} |
| 247 |
$success; |
| 248 |
} |
| 249 |
|
| 250 |
sub rename { |
| 251 |
my($from,$to) = @_; |
| 252 |
if (-f $to and not unlink($to)) { |
| 253 |
my($i); |
| 254 |
for ($i = 1; $i < 50; $i++) { |
| 255 |
last if CORE::rename($to, "$to.$i"); |
| 256 |
} |
| 257 |
warn("Cannot rename to `$to.$i': $!"), return 0 |
| 258 |
if $i >= 50; # Give up! |
| 259 |
} |
| 260 |
link($from,$to) || return 0; |
| 261 |
unlink($from); |
| 262 |
} |
| 263 |
|
| 264 |
sub chmod { |
| 265 |
my($mode,$name) = @_; |
| 266 |
|
| 267 |
printf " chmod %o %s\n", $mode, $name if $opts{verbose}; |
| 268 |
CORE::chmod($mode,$name) || warn sprintf("Couldn't chmod %o %s: $!\n",$mode,$name) |
| 269 |
unless $opts{notify}; |
| 270 |
} |
| 271 |
|
| 272 |
sub samepath { |
| 273 |
my($p1, $p2) = @_; |
| 274 |
my($dev1, $ino1, $dev2, $ino2); |
| 275 |
|
| 276 |
if ($p1 ne $p2) { |
| 277 |
($dev1, $ino1) = stat($p1); |
| 278 |
($dev2, $ino2) = stat($p2); |
| 279 |
($dev1 == $dev2 && $ino1 == $ino2); |
| 280 |
} |
| 281 |
else { |
| 282 |
1; |
| 283 |
} |
| 284 |
} |
