wait/trunk/Makefile.PL

######################### -*- Mode: Perl -*- #########################
##
## $Basename: Makefile.PL $
## $Revision: 1.7 $
##
## Author           : Ulrich Pfeifer
## Created On       : Tue Aug 20 12:15:44 1996
##
## Last Modified By : Ulrich Pfeifer
## Last Modified On : Sun Nov 22 18:44:49 1998
## 
## Copyright (c) 1996-1997, Ulrich Pfeifer
## 
######################################################################


use strict;

use Config;
use ExtUtils::MakeMaker qw(:DEFAULT neatvalue);
use File::Path;
use Getopt::Long;

&check_perl(5.00307);  # need pack 'w', ...

my %OPT = (default => 0);
GetOptions(\%OPT, 'default!');

&init($OPT{default});

my @pl_files = map { s!\.PL$!!; $_ }    glob('script/*.PL');
my %pl_files = map { $_ . '.PL' => $_ } @pl_files;

my %seen;
my @objects = grep { s![^.]+$!o!; !$seen{$_}++ } glob('*.[cx]*');

my $VERSION = sprintf '%5.3f', map $_/10,'$ProjectVersion: 16.2 $ ' =~ /([\d.]+)/;

WriteMakefile('PREREQ_PM'    => {'Term::ReadLine' => 0,
                                 'DB_File'        => 1.03,
                                 'Data::Dumper'   => 2.02,
                                 'Pod::Text'      => 1.02,
                                 'HTML::Entities' => 0,
                                },
              'NAME'         => 'WAIT',
              'OBJECT'       => join(' ', @objects),
              'VERSION'      => $VERSION,
              'PL_FILES'     => \%pl_files,
              'EXE_FILES'    => \@pl_files,
              'clean'        => { 'FILES' => "@pl_files" },
              'dist'         => {
                                 SUFFIX   => 'gz',
                                 COMPRESS => 'gzip -9f',
                                },
             );


## ###################################################################
## subs
## ###################################################################

sub MY::postamble
{
  q[
lib/WAIT/Query/Wais.pm: waisquery.y
        byacc -P -l waisquery.y;
        sed -n '2,$$ p' y.tab.pl | ]. "$Config{cpp} $Config{cppminus}" .
          q[ | sed -e '/^# [0-9]/ d' > $@;
        rm -f y.tab.pl

TAGS: MANIFEST
        etags `].$^X.q[ -ane 'print "$$F[0]\n"' MANIFEST`
 ]
}


sub init
{
  my $use_defaults = shift;
  
  $WAIT::Config = {};
  eval { require WAIT::Config; };
  
  my $answer;


  ## WAIT database directory
  print <<"EOF";
The WAIT module needs a directory of its own to store the databases.
This may be a site-wide directory or a personal directory.
EOF
;
  
  $answer = $WAIT::Config->{WAIT_home};
  $answer = '' unless $answer && -d $answer;
  $answer = prompt("WAIT database directory?", $answer) unless $use_defaults;
  
  mkpath($answer) unless $answer && -d $answer; # dies if it can't
  $WAIT::Config->{WAIT_home} = $answer;


  ## get manual pages
  my $help = q{ 

Now you need to tell me which manual directories you want to index.
If you want to enter a path, just type it in. To select a path type
'+' an the number. To deselect type '-' an the number. Enter 'q' if
you are finished.

};
  my %seen;
  my @manpath = @{$WAIT::Config->{manpath} ||
     [grep (-d $_, split(':', $ENV{MANPATH}),
                         '/usr/man',
             '/usr/local/man')]};

  @manpath = grep !$seen{$_}++, @manpath;
  my %select; @select{0 .. @manpath} = ('+') x @manpath;
  
  for (split(':', $ENV{MANPATH}), '/usr/man', '/usr/local/man') {
    next unless -d $_;
    next if $seen{$_};
    $select{@manpath} = '-';
    push @manpath, $_;
  }

  print $help;
  while (! $use_defaults) {
    my $i;
    for $i (0 .. $#manpath) {
      printf "%2d %c %s\n", $i, ord($select{$i}), $manpath[$i];
    }
    $answer = prompt("path|[+-]number|q>");
    if ($answer eq 'q') {
      last;
    } elsif ($answer =~ /^(\+|\-)\s*(\d+)?$/) {
      if (defined $2) {
        if (0 <= $2 and $2 <= $#manpath) {
          $select{$2} = $1;
        }
        else {
          print $help;
        }
      } else {
        for (keys %select) {
          $select{$_} = $1;
        }
      }
    } elsif (-d $answer) {
      push @manpath, $answer;
      $select{$#manpath} = '+';
    } else {
      print "Directory '$answer' does not seem to exists?\n";
      print $help;
    }
  }
  $WAIT::Config->{manpath} = [];
  my $i;
  foreach $i (0 .. $#manpath) {
    if ($select{$i} eq '+') {
      push @{$WAIT::Config->{manpath}}, $manpath[$i];
    }
  }

  
  ## pager
  print "\nWhat pager do you want to use?\n";
  print "Your perl administrator recommends '$Config{pager}'\n";
  print "We would prefer 'less', if you have that installed\n"
    unless $Config{pager} =~ /less/;
  
  $answer = $WAIT::Config->{pager} || $Config{pager} || 'less';
  $answer = prompt("pager?", $answer) unless $use_defaults;
  $WAIT::Config->{pager} = $answer;

  
  ## write config
  my $configpmdir = MM->catdir(qw/lib WAIT/);
  mkpath $configpmdir;
  my $configpm = MM->catfile( qw/lib WAIT Config.pm/ ); 
  
  open FH, "> $configpm" or die "Couldn't write open $configpm: $!\n";
  print FH qq[\$WAIT::Config = \{\n];
  foreach (sort keys %$WAIT::Config) {
    print FH "  '$_' => ", neatvalue($WAIT::Config->{$_}), ",\n";
  }
  
  print FH "};\n1;\n";
}


sub check_perl
{
  my $perlversion = shift;
  
  if ($] < $perlversion) {
    print <<"EOF";
Your Perl version is less than $perlversion. Please install a Perl with version
$perlversion or higher. Get it from CPAN: http://www.perl.org/CPAN/
EOF
    ;
    die "\n";
  }
  else {
    print "Your perl has version $] (higher than $perlversion). Ok!\n";
  }
}

1	ulpfr	10	######################### -- Mode: Perl -- #########################
2			##
3			## $Basename: Makefile.PL $
4			## $Revision: 1.7 $
5			##
6			## Author : Ulrich Pfeifer
7			## Created On : Tue Aug 20 12:15:44 1996
8			##
9			## Last Modified By : Ulrich Pfeifer
10			## Last Modified On : Sun Nov 22 18:44:49 1998
11			##
12			## Copyright (c) 1996-1997, Ulrich Pfeifer
13			##
14			######################################################################
15
16
17			use strict;
18
19			use Config;
20			use ExtUtils::MakeMaker qw(:DEFAULT neatvalue);
21			use File::Path;
22			use Getopt::Long;
23
24			&check_perl(5.00307); # need pack 'w', ...
25
26			my %OPT = (default => 0);
27			GetOptions(\%OPT, 'default!');
28
29			&init($OPT{default});
30
31			my @pl_files = map { s!\.PL$!!; $_ } glob('script/*.PL');
32			my %pl_files = map { $_ . '.PL' => $_ } @pl_files;
33
34			my %seen;
35			my @objects = grep { s![^.]+$!o!; !$seen{$_}++ } glob('.[cx]');
36
37			my $VERSION = sprintf '%5.3f', map $_/10,'$ProjectVersion: 16.2 $ ' =~ /([\d.]+)/;
38
39			WriteMakefile('PREREQ_PM' => {'Term::ReadLine' => 0,
40			'DB_File' => 1.03,
41			'Data::Dumper' => 2.02,
42			'Pod::Text' => 1.02,
43			'HTML::Entities' => 0,
44			},
45			'NAME' => 'WAIT',
46			'OBJECT' => join(' ', @objects),
47			'VERSION' => $VERSION,
48			'PL_FILES' => \%pl_files,
49			'EXE_FILES' => \@pl_files,
50			'clean' => { 'FILES' => "@pl_files" },
51			'dist' => {
52			SUFFIX => 'gz',
53			COMPRESS => 'gzip -9f',
54			},
55			);
56
57
58			## ###################################################################
59			## subs
60			## ###################################################################
61
62			sub MY::postamble
63			{
64			q[
65			lib/WAIT/Query/Wais.pm: waisquery.y
66			byacc -P -l waisquery.y;
67			sed -n '2,$$ p' y.tab.pl \| ]. "$Config{cpp} $Config{cppminus}" .
68			q[ \| sed -e '/^# [0-9]/ d' > $@;
69			rm -f y.tab.pl
70
71			TAGS: MANIFEST
72			etags `].$^X.q[ -ane 'print "$$F[0]\n"' MANIFEST`
73			]
74			}
75
76
77			sub init
78			{
79			my $use_defaults = shift;
80
81			$WAIT::Config = {};
82			eval { require WAIT::Config; };
83
84			my $answer;
85
86
87			## WAIT database directory
88			print <<"EOF";
89			The WAIT module needs a directory of its own to store the databases.
90			This may be a site-wide directory or a personal directory.
91			EOF
92			;
93
94			$answer = $WAIT::Config->{WAIT_home};
95			$answer = '' unless $answer && -d $answer;
96			$answer = prompt("WAIT database directory?", $answer) unless $use_defaults;
97
98			mkpath($answer) unless $answer && -d $answer; # dies if it can't
99			$WAIT::Config->{WAIT_home} = $answer;
100
101
102			## get manual pages
103			my $help = q{
104
105			Now you need to tell me which manual directories you want to index.
106			If you want to enter a path, just type it in. To select a path type
107			'+' an the number. To deselect type '-' an the number. Enter 'q' if
108			you are finished.
109
110			};
111			my %seen;
112			my @manpath = @{$WAIT::Config->{manpath} \|\|
113			[grep (-d $_, split(':', $ENV{MANPATH}),
114			'/usr/man',
115			'/usr/local/man')]};
116
117			@manpath = grep !$seen{$_}++, @manpath;
118			my %select; @select{0 .. @manpath} = ('+') x @manpath;
119
120			for (split(':', $ENV{MANPATH}), '/usr/man', '/usr/local/man') {
121			next unless -d $_;
122			next if $seen{$_};
123			$select{@manpath} = '-';
124			push @manpath, $_;
125			}
126
127			print $help;
128			while (! $use_defaults) {
129			my $i;
130			for $i (0 .. $#manpath) {
131			printf "%2d %c %s\n", $i, ord($select{$i}), $manpath[$i];
132			}
133			$answer = prompt("path\|[+-]number\|q>");
134			if ($answer eq 'q') {
135			last;
136			} elsif ($answer =~ /^(\+\|\-)\s*(\d+)?$/) {
137			if (defined $2) {
138			if (0 <= $2 and $2 <= $#manpath) {
139			$select{$2} = $1;
140			}
141			else {
142			print $help;
143			}
144			} else {
145			for (keys %select) {
146			$select{$_} = $1;
147			}
148			}
149			} elsif (-d $answer) {
150			push @manpath, $answer;
151			$select{$#manpath} = '+';
152			} else {
153			print "Directory '$answer' does not seem to exists?\n";
154			print $help;
155			}
156			}
157			$WAIT::Config->{manpath} = [];
158			my $i;
159			foreach $i (0 .. $#manpath) {
160			if ($select{$i} eq '+') {
161			push @{$WAIT::Config->{manpath}}, $manpath[$i];
162			}
163			}
164
165
166			## pager
167			print "\nWhat pager do you want to use?\n";
168			print "Your perl administrator recommends '$Config{pager}'\n";
169			print "We would prefer 'less', if you have that installed\n"
170			unless $Config{pager} =~ /less/;
171
172			$answer = $WAIT::Config->{pager} \|\| $Config{pager} \|\| 'less';
173			$answer = prompt("pager?", $answer) unless $use_defaults;
174			$WAIT::Config->{pager} = $answer;
175
176
177			## write config
178			my $configpmdir = MM->catdir(qw/lib WAIT/);
179			mkpath $configpmdir;
180			my $configpm = MM->catfile( qw/lib WAIT Config.pm/ );
181
182			open FH, "> $configpm" or die "Couldn't write open $configpm: $!\n";
183			print FH qq[\$WAIT::Config = \{\n];
184			foreach (sort keys %$WAIT::Config) {
185			print FH " '$_' => ", neatvalue($WAIT::Config->{$_}), ",\n";
186			}
187
188			print FH "};\n1;\n";
189			}
190
191
192			sub check_perl
193			{
194			my $perlversion = shift;
195
196			if ($] < $perlversion) {
197			print <<"EOF";
198			Your Perl version is less than $perlversion. Please install a Perl with version
199			$perlversion or higher. Get it from CPAN: http://www.perl.org/CPAN/
200			EOF
201			;
202			die "\n";
203			}
204			else {
205			print "Your perl has version $] (higher than $perlversion). Ok!\n";
206			}
207			}
208