[10723] | 1 | #!./perl |
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| 2 | BEGIN { @INC = ('lib') } |
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| 3 | use Config; |
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| 4 | use Getopt::Long; |
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| 5 | use File::Find; |
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| 6 | use File::Path qw(mkpath); |
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| 7 | use subs qw(unlink chmod rename link); |
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| 8 | require Cwd; |
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| 9 | |
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| 10 | umask 022; |
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| 11 | $ENV{SHELL} = 'sh' if $^O eq 'os2'; |
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| 12 | |
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| 13 | $ver = $]; |
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| 14 | $release = substr($ver,0,3); # Not used presently. |
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| 15 | $patchlevel = substr($ver,3,2); |
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| 16 | die "Patchlevel of perl ($patchlevel)", |
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| 17 | "and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n" |
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| 18 | if $patchlevel != $Config{'PATCHLEVEL'}; |
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| 19 | |
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| 20 | $usage = |
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| 21 | "Usage: installman --man1dir=/usr/wherever --man1ext=1 |
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| 22 | --man3dir=/usr/wherever --man3ext=3 |
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| 23 | --notify --help |
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| 24 | Defaults are: |
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| 25 | man1dir = $Config{'installman1dir'}; |
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| 26 | man1ext = $Config{'man1ext'}; |
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| 27 | man3dir = $Config{'installman3dir'}; |
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| 28 | man3ext = $Config{'man3ext'}; |
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| 29 | --notify (or -n) just lists commands that would be executed.\n"; |
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| 30 | |
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| 31 | GetOptions( qw( man1dir=s man1ext=s man3dir=s man3ext=s notify n help)) |
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| 32 | || die $usage; |
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| 33 | die $usage if $opt_help; |
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| 34 | |
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| 35 | # These are written funny to avoid -w typo warnings. |
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[13574] | 36 | $man1dir = defined($opt_man1dir) ? $opt_man1dir : $ENV{"DESTDIR"} . $Config{'installman1dir'}; |
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[10723] | 37 | $man1ext = defined($opt_man1ext) ? $opt_man1ext : $Config{'man1ext'}; |
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[13574] | 38 | $man3dir = defined($opt_man3dir) ? $opt_man3dir : $ENV{"DESTDIR"} . $Config{'installman3dir'}; |
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[10723] | 39 | $man3ext = defined($opt_man3ext) ? $opt_man3ext : $Config{'man3ext'}; |
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| 40 | |
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| 41 | $notify = $opt_notify || $opt_n; |
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| 42 | |
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| 43 | #Sanity checks |
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| 44 | |
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| 45 | -x "./perl$Config{exe_ext}" |
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| 46 | or warn "./perl$Config{exe_ext} not found! Have you run make?\n"; |
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| 47 | -d $Config{'installprivlib'} |
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| 48 | || warn "Perl library directory $Config{'installprivlib'} not found. |
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| 49 | Have you run make install?. (Installing anyway.)\n"; |
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| 50 | -x "t/perl$Config{exe_ext}" || warn "WARNING: You've never run 'make test'!!!", |
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| 51 | " (Installing anyway.)\n"; |
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| 52 | |
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| 53 | # Install the main pod pages. |
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| 54 | runpod2man('pod', $man1dir, $man1ext); |
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| 55 | |
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| 56 | # Install the pods for library modules. |
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| 57 | runpod2man('lib', $man3dir, $man3ext); |
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| 58 | |
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| 59 | # Install the pods embedded in the installed scripts |
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| 60 | runpod2man('utils', $man1dir, $man1ext, 'c2ph'); |
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| 61 | runpod2man('utils', $man1dir, $man1ext, 'h2ph'); |
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| 62 | runpod2man('utils', $man1dir, $man1ext, 'h2xs'); |
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| 63 | runpod2man('utils', $man1dir, $man1ext, 'perldoc'); |
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| 64 | runpod2man('utils', $man1dir, $man1ext, 'perlbug'); |
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| 65 | runpod2man('utils', $man1dir, $man1ext, 'pl2pm'); |
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| 66 | runpod2man('utils', $man1dir, $man1ext, 'splain'); |
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| 67 | runpod2man('x2p', $man1dir, $man1ext, 's2p'); |
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| 68 | runpod2man('x2p', $man1dir, $man1ext, 'a2p.pod'); |
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| 69 | runpod2man('pod', $man1dir, $man1ext, 'pod2man'); |
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| 70 | runpod2man('pod', $man1dir, $man1ext, 'pod2html'); |
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| 71 | |
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| 72 | # It would probably be better to have this page linked |
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| 73 | # to the c2ph man page. Or, this one could say ".so man1/c2ph.1", |
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| 74 | # but then it would have to pay attention to $man1dir and $man1ext. |
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| 75 | runpod2man('utils', $man1dir, $man1ext, 'pstruct'); |
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| 76 | |
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| 77 | runpod2man('lib/ExtUtils', $man1dir, $man1ext, 'xsubpp'); |
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| 78 | |
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| 79 | sub runpod2man { |
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| 80 | # $script is script name if we are installing a manpage embedded |
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| 81 | # in a script, undef otherwise |
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| 82 | my($poddir, $mandir, $manext, $script) = @_; |
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| 83 | |
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| 84 | my($downdir); # can't just use .. when installing xsubpp manpage |
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| 85 | |
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| 86 | $downdir = $poddir; |
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| 87 | $downdir =~ s:[^/]+:..:g; |
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| 88 | my($builddir) = Cwd::getcwd(); |
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| 89 | |
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| 90 | if ($mandir eq ' ' or $mandir eq '') { |
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| 91 | print STDERR "Skipping installation of ", |
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| 92 | ($script ? "$poddir/$script man page" : "$poddir man pages"), ".\n"; |
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| 93 | return; |
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| 94 | } |
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| 95 | |
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| 96 | print STDERR "chdir $poddir\n"; |
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| 97 | chdir $poddir || die "Unable to cd to $poddir directory!\n$!\n"; |
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| 98 | |
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| 99 | # We insist on using the current version of pod2man in case there |
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| 100 | # are enhancements or changes from previous installed versions. |
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| 101 | # The error message doesn't include the '..' because the user |
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| 102 | # won't be aware that we've chdir to $poddir. |
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| 103 | -r "$downdir/pod/pod2man" || die "Executable pod/pod2man not found.\n"; |
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| 104 | |
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| 105 | # We want to be sure to use the current perl. We can't rely on |
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| 106 | # the installed perl because it might not be actually installed |
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| 107 | # yet. (The user may have set the $install* Configure variables |
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| 108 | # to point to some temporary home, from which the executable gets |
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| 109 | # installed by occult means.) |
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| 110 | $pod2man = "$downdir/perl -I $downdir/lib $downdir/pod/pod2man --section=$manext --official"; |
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| 111 | |
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| 112 | mkpath($mandir, 1, 0777) unless $notify; # In File::Path |
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| 113 | # Make a list of all the .pm and .pod files in the directory. We will |
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| 114 | # always run pod2man from the lib directory and feed it the full pathname |
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| 115 | # of the pod. This might be useful for pod2man someday. |
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| 116 | if ($script) { |
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| 117 | @modpods = ($script); |
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| 118 | } else { |
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| 119 | @modpods = (); |
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| 120 | find(\&lsmodpods, '.'); |
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| 121 | } |
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| 122 | foreach $mod (@modpods) { |
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| 123 | $manpage = $mod; |
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| 124 | my $tmp; |
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| 125 | # Skip .pm files that have corresponding .pod files, and Functions.pm. |
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| 126 | next if (($tmp = $mod) =~ s/\.pm$/.pod/ && -f $tmp); |
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| 127 | next if ($mod eq 'Pod/Functions.pm'); #### Used only by pod itself |
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| 128 | |
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| 129 | # Convert name from File/Basename.pm to File::Basename.3 format, |
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| 130 | # if necessary. |
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| 131 | $manpage =~ s#\.p(m|od)$##; |
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| 132 | if ($^O eq 'os2' || $^O eq 'amigaos') { |
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| 133 | $manpage =~ s#/#.#g; |
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| 134 | } else { |
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| 135 | $manpage =~ s#/#::#g; |
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| 136 | } |
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| 137 | $tmp = "${mandir}/${manpage}.tmp"; |
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| 138 | $manpage = "${mandir}/${manpage}.${manext}"; |
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| 139 | if (&cmd("$pod2man $mod > $tmp") == 0 && !$notify && -s $tmp) { |
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| 140 | rename($tmp, $manpage) && next; |
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| 141 | } |
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| 142 | unless ($notify) { |
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| 143 | unlink($tmp); |
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| 144 | } |
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| 145 | } |
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| 146 | chdir "$builddir" || die "Unable to cd back to $builddir directory!\n$!\n"; |
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| 147 | print STDERR "chdir $builddir\n"; |
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| 148 | } |
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| 149 | |
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| 150 | sub lsmodpods { |
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| 151 | my $dir = $File::Find::dir; |
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| 152 | my $name = $File::Find::name; |
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| 153 | if (-f $_) { |
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| 154 | $name =~ s#^\./##; |
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| 155 | push(@modpods, $name) if ($name =~ /\.p(m|od)$/); |
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| 156 | } |
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| 157 | } |
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| 158 | |
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| 159 | print STDERR " Installation complete\n"; |
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| 160 | |
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| 161 | exit 0; |
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| 162 | |
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| 163 | |
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| 164 | ############################################################################### |
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| 165 | # Utility subroutines from installperl |
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| 166 | |
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| 167 | sub cmd { |
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| 168 | local($cmd) = @_; |
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| 169 | print STDERR " $cmd\n"; |
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| 170 | unless ($notify) { |
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| 171 | if ($Config{d_fork}) { |
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| 172 | fork ? wait : exec $cmd; # Allow user to ^C out of command. |
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| 173 | } |
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| 174 | else { |
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| 175 | system $cmd; |
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| 176 | } |
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| 177 | warn "Command failed!!\n" if $?; |
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| 178 | } |
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| 179 | return $? != 0; |
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| 180 | } |
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| 181 | |
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| 182 | sub unlink { |
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| 183 | local(@names) = @_; |
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| 184 | my $cnt = 0; |
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| 185 | |
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| 186 | foreach $name (@names) { |
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| 187 | next unless -e $name; |
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| 188 | chmod 0777, $name if $^O eq 'os2'; |
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| 189 | print STDERR " unlink $name\n"; |
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| 190 | ( CORE::unlink($name) and ++$cnt |
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| 191 | or warn "Couldn't unlink $name: $!\n" ) unless $notify; |
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| 192 | } |
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| 193 | return $cnt; |
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| 194 | } |
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| 195 | |
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| 196 | sub link { |
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| 197 | local($from,$to) = @_; |
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| 198 | |
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| 199 | print STDERR " ln $from $to\n"; |
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| 200 | eval { CORE::link($from,$to) } |
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| 201 | || system('cp', $from, $to) == 0 |
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| 202 | || warn "Couldn't link $from to $to: $!\n" unless $notify; |
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| 203 | } |
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| 204 | |
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| 205 | sub rename { |
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| 206 | local($from,$to) = @_; |
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| 207 | if (-f $to and not unlink($to)) { |
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| 208 | my($i); |
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| 209 | for ($i = 1; $i < 50; $i++) { |
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| 210 | last if CORE::rename($to, "$to.$i"); |
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| 211 | } |
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| 212 | warn("Cannot rename to `$to.$i': $!"), return 0 |
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| 213 | if $i >= 50; # Give up! |
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| 214 | } |
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| 215 | link($from,$to) || return 0; |
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| 216 | unlink($from); |
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| 217 | } |
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| 218 | |
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| 219 | sub chmod { |
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| 220 | local($mode,$name) = @_; |
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| 221 | |
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| 222 | printf STDERR " chmod %o %s\n", $mode, $name; |
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| 223 | CORE::chmod($mode,$name) || warn sprintf("Couldn't chmod %o %s: $!\n",$mode,$name) |
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| 224 | unless $notify; |
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| 225 | } |
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| 226 | |
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| 227 | sub samepath { |
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| 228 | local($p1, $p2) = @_; |
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| 229 | local($dev1, $ino1, $dev2, $ino2); |
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| 230 | |
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| 231 | if ($p1 ne $p2) { |
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| 232 | ($dev1, $ino1) = stat($p1); |
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| 233 | ($dev2, $ino2) = stat($p2); |
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| 234 | ($dev1 == $dev2 && $ino1 == $ino2); |
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| 235 | } |
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| 236 | else { |
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| 237 | 1; |
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| 238 | } |
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| 239 | } |
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