| 1 | #!./perl |
| 2 | BEGIN { @INC = ('lib') } |
| 3 | use Config; |
| 4 | use Getopt::Long; |
| 5 | use File::Find; |
| 6 | use File::Path qw(mkpath); |
| 7 | require Cwd; |
| 8 | |
| 9 | umask 022; |
| 10 | |
| 11 | $ver = $]; |
| 12 | $release = substr($ver,0,3); # Not used presently. |
| 13 | $patchlevel = substr($ver,3,2); |
| 14 | die "Patchlevel of perl ($patchlevel)", |
| 15 | "and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n" |
| 16 | if $patchlevel != $Config{'PATCHLEVEL'}; |
| 17 | |
| 18 | $usage = |
| 19 | "Usage: installman --man1dir=/usr/wherever --man1ext=1 |
| 20 | --man3dir=/usr/wherever --man3ext=3 |
| 21 | --notify --help |
| 22 | Defaults are: |
| 23 | man1dir = $Config{'installman1dir'}; |
| 24 | man1ext = $Config{'man1ext'}; |
| 25 | man3dir = $Config{'installman3dir'}; |
| 26 | man3ext = $Config{'man3ext'}; |
| 27 | --notify (or -n) just lists commands that would be executed.\n"; |
| 28 | |
| 29 | GetOptions( qw( man1dir=s man1ext=s man3dir=s man3ext=s notify n help)) |
| 30 | || die $usage; |
| 31 | die $usage if $opt_help; |
| 32 | |
| 33 | # These are written funny to avoid -w typo warnings. |
| 34 | $man1dir = defined($opt_man1dir) ? $opt_man1dir : $Config{'installman1dir'}; |
| 35 | $man1ext = defined($opt_man1ext) ? $opt_man1ext : $Config{'man1ext'}; |
| 36 | $man3dir = defined($opt_man3dir) ? $opt_man3dir : $Config{'installman3dir'}; |
| 37 | $man3ext = defined($opt_man3ext) ? $opt_man3ext : $Config{'man3ext'}; |
| 38 | |
| 39 | $notify = $opt_notify || $opt_n; |
| 40 | |
| 41 | #Sanity checks |
| 42 | |
| 43 | -x "./perl" || warn "./perl not found! Have you run make?\n"; |
| 44 | -d $Config{'installprivlib'} |
| 45 | || warn "Perl library directory $Config{'installprivlib'} not found. |
| 46 | Have you run make install?. (Installing anyway.)\n"; |
| 47 | -x 't/TEST' || warn "WARNING: You've never run 'make test'!!!", |
| 48 | " (Installing anyway.)\n"; |
| 49 | |
| 50 | # Install the main pod pages. |
| 51 | runpod2man('pod', $man1dir, $man1ext); |
| 52 | |
| 53 | # Install the pods for library modules. |
| 54 | runpod2man('lib', $man3dir, $man3ext); |
| 55 | |
| 56 | sub runpod2man { |
| 57 | my($poddir, $mandir, $manext) = @_; |
| 58 | my($builddir) = Cwd::getcwd(); |
| 59 | |
| 60 | if ($mandir eq ' ' or $mandir eq '') { |
| 61 | print STDERR "Skipping installation of $poddir man pages.\n"; |
| 62 | return; |
| 63 | } |
| 64 | |
| 65 | chdir $poddir || die "Unable to cd to $poddir directory!\n$!\n"; |
| 66 | |
| 67 | # We insist on using the current version of pod2man in case there |
| 68 | # are enhancements or changes from previous installed versions. |
| 69 | # The error message doesn't include the '..' because the user |
| 70 | # won't be aware that we've chdir to $poddir. |
| 71 | -x "../pod/pod2man" || die "Executable pod/pod2man not found.\n"; |
| 72 | |
| 73 | # We want to be sure to use the current perl. We can't rely on |
| 74 | # the installed perl because it might not be actually installed |
| 75 | # yet. (The user may have set the $install* Configure variables |
| 76 | # to point to some temporary home, from which the executable gets |
| 77 | # installed by occult means.) |
| 78 | $pod2man = "../perl -I ../lib ../pod/pod2man --section=$manext --official"; |
| 79 | |
| 80 | mkpath($mandir, 1, 0777); # In File::Path |
| 81 | # Make a list of all the .pm and .pod files in the directory. We will |
| 82 | # always run pod2man from the lib directory and feed it the full pathname |
| 83 | # of the pod. This might be useful for pod2man someday. |
| 84 | @modpods = (); |
| 85 | find(\&lsmodpods, '.'); |
| 86 | foreach $mod (@modpods) { |
| 87 | $manpage = $mod; |
| 88 | # Convert name from File/Basename.pm to File::Basename.3 format, |
| 89 | # if necessary. |
| 90 | $manpage =~ s#\.p(m|od)$##; |
| 91 | $manpage =~ s#/#::#g; |
| 92 | $manpage = "${mandir}/${manpage}.${manext}"; |
| 93 | &cmd("$pod2man $mod > $manpage"); |
| 94 | if (-z $manpage) { |
| 95 | print STDERR "unlink $manpage\n"; |
| 96 | unless ($notify) { |
| 97 | unlink($manpage) || warn "cannot unlink $manpage: $!"; |
| 98 | } |
| 99 | } |
| 100 | } |
| 101 | chdir "$builddir" || die "Unable to cd back to $builddir directory!\n$!\n"; |
| 102 | } |
| 103 | |
| 104 | sub lsmodpods { |
| 105 | my $dir = $File::Find::dir; |
| 106 | my $name = $File::Find::name; |
| 107 | if (-f $_) { |
| 108 | $name =~ s#^\./##; |
| 109 | push(@modpods, $name) if ($name =~ /\.p(m|od)$/); |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | print STDERR " Installation complete\n"; |
| 114 | |
| 115 | exit 0; |
| 116 | |
| 117 | |
| 118 | ############################################################################### |
| 119 | # Utility subroutines from installperl |
| 120 | |
| 121 | sub cmd { |
| 122 | local($cmd) = @_; |
| 123 | print STDERR " $cmd\n"; |
| 124 | unless ($notify) { |
| 125 | if ($Config{d_fork}) { |
| 126 | fork ? wait : exec $cmd; # Allow user to ^C out of command. |
| 127 | } |
| 128 | else { |
| 129 | system $cmd; |
| 130 | } |
| 131 | warn "Command failed!!\n" if $?; |
| 132 | } |
| 133 | return $? != 0; |
| 134 | } |
| 135 | |
| 136 | sub link { |
| 137 | local($from,$to) = @_; |
| 138 | |
| 139 | print STDERR " ln $from $to\n"; |
| 140 | link($from,$to) || warn "Couldn't link $from to $to: $!\n" unless $notify; |
| 141 | } |
| 142 | |
| 143 | sub chmod { |
| 144 | local($mode,$name) = @_; |
| 145 | |
| 146 | printf STDERR " chmod %o %s\n", $mode, $name; |
| 147 | chmod($mode,$name) || warn sprintf("Couldn't chmod %o %s: $!\n",$mode,$name) |
| 148 | unless $notify; |
| 149 | } |
| 150 | |
| 151 | sub samepath { |
| 152 | local($p1, $p2) = @_; |
| 153 | local($dev1, $ino1, $dev2, $ino2); |
| 154 | |
| 155 | if ($p1 ne $p2) { |
| 156 | ($dev1, $ino1) = stat($p1); |
| 157 | ($dev2, $ino2) = stat($p2); |
| 158 | ($dev1 == $dev2 && $ino1 == $ino2); |
| 159 | } |
| 160 | else { |
| 161 | 1; |
| 162 | } |
| 163 | } |