wait/trunk/Makefile.PL

######################### -*- Mode: Perl -*- #########################
##
## $Basename: Makefile.PL $
## $Revision: 1.13 $
##
## Author           : Ulrich Pfeifer
## Created On       : Tue Aug 20 12:15:44 1996
##
## Last Modified By : Ulrich Pfeifer
## Last Modified On : Fri Dec 29 14:14:54 2000
## 
## 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 = glob('script/*');

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

WriteMakefile(
              'PREREQ_PM'    => {'Term::ReadLine'   => 0,
                                 'DB_File'          => 1.03,
                                 'Data::Dumper'     => 2.02,
                                 'Pod::Text'        => 1.02,
                                 'HTML::Entities'   => 0,
                                 'LockFile::Simple' => 0,
                                },
              'NAME'         => 'WAIT',
              'OBJECT'       => join(' ', @objects),
              'VERSION_FROM' => 'lib/WAIT.pm',
              'EXE_FILES'    => \@pl_files,
              'dist'         => {
                                 PREOP => 'cp README.header README && pod2text lib/WAIT.pm >> README',
                                 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('lib', 'WAIT');
  mkpath $configpmdir;
  my $configpm = MM->catfile('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	ulpfr	19	## $Revision: 1.13 $
5	ulpfr	10	##
6			## Author : Ulrich Pfeifer
7			## Created On : Tue Aug 20 12:15:44 1996
8			##
9			## Last Modified By : Ulrich Pfeifer
10	ulpfr	45	## Last Modified On : Fri Dec 29 14:14:54 2000
11	ulpfr	10	##
12			## Copyright (c) 1996-1997, Ulrich Pfeifer
13			##
14			######################################################################
15
16			use strict;
17
18			use Config;
19			use ExtUtils::MakeMaker qw(:DEFAULT neatvalue);
20			use File::Path;
21			use Getopt::Long;
22
23			&check_perl(5.00307); # need pack 'w', ...
24
25			my %OPT = (default => 0);
26			GetOptions(\%OPT, 'default!');
27
28			&init($OPT{default});
29
30	ulpfr	13	my @pl_files = glob('script/*');
31	ulpfr	10
32			my %seen;
33			my @objects = grep { s![^.]+$!o!; !$seen{$_}++ } glob('.[cx]');
34
35	ulpfr	19	WriteMakefile(
36			'PREREQ_PM' => {'Term::ReadLine' => 0,
37			'DB_File' => 1.03,
38			'Data::Dumper' => 2.02,
39			'Pod::Text' => 1.02,
40			'HTML::Entities' => 0,
41			'LockFile::Simple' => 0,
42	ulpfr	10	},
43			'NAME' => 'WAIT',
44			'OBJECT' => join(' ', @objects),
45	ulpfr	38	'VERSION_FROM' => 'lib/WAIT.pm',
46	ulpfr	10	'EXE_FILES' => \@pl_files,
47			'dist' => {
48	ulpfr	19	PREOP => 'cp README.header README && pod2text lib/WAIT.pm >> README',
49	ulpfr	10	SUFFIX => 'gz',
50			COMPRESS => 'gzip -9f',
51			},
52			);
53
54
55			## ###################################################################
56			## subs
57			## ###################################################################
58
59			sub MY::postamble
60			{
61			q[
62			lib/WAIT/Query/Wais.pm: waisquery.y
63			byacc -P -l waisquery.y;
64			sed -n '2,$$ p' y.tab.pl \| ]. "$Config{cpp} $Config{cppminus}" .
65	ulpfr	19	q[ \| sed -e '/^# [0-9]/ d' > $@ && rm -f y.tab.pl
66	ulpfr	10
67			TAGS: MANIFEST
68			etags `].$^X.q[ -ane 'print "$$F[0]\n"' MANIFEST`
69			]
70			}
71
72
73			sub init
74			{
75			my $use_defaults = shift;
76
77			$WAIT::Config = {};
78			eval { require WAIT::Config; };
79
80			my $answer;
81
82
83			## WAIT database directory
84			print <<"EOF";
85			The WAIT module needs a directory of its own to store the databases.
86			This may be a site-wide directory or a personal directory.
87			EOF
88			;
89
90			$answer = $WAIT::Config->{WAIT_home};
91	ulpfr	45	$answer = '' unless $answer && -d $answer;
92	ulpfr	10	$answer = prompt("WAIT database directory?", $answer) unless $use_defaults;
93	ulpfr	45
94	ulpfr	43	#mkpath($answer) unless $answer && -d $answer; # dies if it can't
95	ulpfr	10	$WAIT::Config->{WAIT_home} = $answer;
96
97
98			## get manual pages
99			my $help = q{
100
101			Now you need to tell me which manual directories you want to index.
102			If you want to enter a path, just type it in. To select a path type
103			'+' an the number. To deselect type '-' an the number. Enter 'q' if
104			you are finished.
105
106			};
107			my %seen;
108			my @manpath = @{$WAIT::Config->{manpath} \|\|
109			[grep (-d $_, split(':', $ENV{MANPATH}),
110			'/usr/man',
111			'/usr/local/man')]};
112
113			@manpath = grep !$seen{$_}++, @manpath;
114			my %select; @select{0 .. @manpath} = ('+') x @manpath;
115
116			for (split(':', $ENV{MANPATH}), '/usr/man', '/usr/local/man') {
117			next unless -d $_;
118			next if $seen{$_};
119			$select{@manpath} = '-';
120			push @manpath, $_;
121			}
122
123			print $help;
124			while (! $use_defaults) {
125			my $i;
126			for $i (0 .. $#manpath) {
127			printf "%2d %c %s\n", $i, ord($select{$i}), $manpath[$i];
128			}
129			$answer = prompt("path\|[+-]number\|q>");
130			if ($answer eq 'q') {
131			last;
132			} elsif ($answer =~ /^(\+\|\-)\s*(\d+)?$/) {
133			if (defined $2) {
134			if (0 <= $2 and $2 <= $#manpath) {
135			$select{$2} = $1;
136			}
137			else {
138			print $help;
139			}
140			} else {
141			for (keys %select) {
142			$select{$_} = $1;
143			}
144			}
145			} elsif (-d $answer) {
146			push @manpath, $answer;
147			$select{$#manpath} = '+';
148			} else {
149			print "Directory '$answer' does not seem to exists?\n";
150			print $help;
151			}
152			}
153			$WAIT::Config->{manpath} = [];
154			my $i;
155			foreach $i (0 .. $#manpath) {
156			if ($select{$i} eq '+') {
157			push @{$WAIT::Config->{manpath}}, $manpath[$i];
158			}
159			}
160
161
162			## pager
163			print "\nWhat pager do you want to use?\n";
164			print "Your perl administrator recommends '$Config{pager}'\n";
165			print "We would prefer 'less', if you have that installed\n"
166			unless $Config{pager} =~ /less/;
167
168			$answer = $WAIT::Config->{pager} \|\| $Config{pager} \|\| 'less';
169			$answer = prompt("pager?", $answer) unless $use_defaults;
170			$WAIT::Config->{pager} = $answer;
171
172
173			## write config
174	ulpfr	13	my $configpmdir = MM->catdir('lib', 'WAIT');
175	ulpfr	10	mkpath $configpmdir;
176	laperla	76	my $configpm = MM->catfile('lib', 'WAIT', 'Config.pm' );
177	ulpfr	10
178			open FH, "> $configpm" or die "Couldn't write open $configpm: $!\n";
179			print FH qq[\$WAIT::Config = \{\n];
180			foreach (sort keys %$WAIT::Config) {
181			print FH " '$_' => ", neatvalue($WAIT::Config->{$_}), ",\n";
182			}
183
184			print FH "};\n1;\n";
185			}
186
187
188			sub check_perl
189			{
190			my $perlversion = shift;
191
192			if ($] < $perlversion) {
193			print <<"EOF";
194			Your Perl version is less than $perlversion. Please install a Perl with version
195			$perlversion or higher. Get it from CPAN: http://www.perl.org/CPAN/
196			EOF
197			;
198			die "\n";
199			}
200			else {
201			print "Your perl has version $] (higher than $perlversion). Ok!\n";
202			}
203			}
204