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