scrplay

   1 #!/usr/bin/env perl
   2
   3 #=======================================================================
   4 # scrplay
   5 # File ID: cda34a16-f743-11dd-bcdb-000475e441b9
   6 # Replays files with timing information created by script(1)
   7 #
   8 # Character set: UTF-8
   9 # ©opyleft 2008– Øyvind A. Holm <sunny@sunbase.org>
  10 # License: GNU General Public License version 2 or later, see end of
  11 # file for legal stuff.
  12 #=======================================================================
  13
  14 use strict;
  15 use warnings;
  16 use Getopt::Long;
  17
  18 $| = 1;
  19
  20 our $Debug = 0;
  21
  22 our %Opt = (
  23
  24     'debug' => 0,
  25     'help' => 0,
  26     'speed' => 1,
  27     'verbose' => 0,
  28     'version' => 0,
  29
  30 );
  31
  32 our $progname = $0;
  33 $progname =~ s/^.*\/(.*?)$/$1/;
  34 our $VERSION = "0.00";
  35
  36 Getopt::Long::Configure("bundling");
  37 GetOptions(
  38
  39     "debug" => \$Opt{'debug'},
  40     "help|h" => \$Opt{'help'},
  41     "speed|s=f" => \$Opt{'speed'},
  42     "verbose|v+" => \$Opt{'verbose'},
  43     "version" => \$Opt{'version'},
  44
  45 ) || die("$progname: Option error. Use -h for help.\n");
  46
  47 $Opt{'debug'} && ($Debug = 1);
  48 $Opt{'help'} && usage(0);
  49 if ($Opt{'version'}) {
  50     print_version();
  51     exit(0);
  52 }
  53
  54 if ($#ARGV >= 0) {
  55     for (@ARGV) {
  56         my $fname = $_;
  57         $fname =~ s/(^.*)\.(scrlog|timing)/$1/;
  58         system("reset");
  59         system("scriptreplay", "-m", "0.5", "$fname.timing", "$fname.scrlog", $Opt{'speed'});
  60     }
  61 }
  62
  63 sub print_version {
  64     # Print program version {{{
  65     print("$progname v$VERSION\n");
  66     # }}}
  67 } # print_version()
  68
  69 sub usage {
  70     # Send the help message to stdout {{{
  71     my $Retval = shift;
  72
  73     if ($Opt{'verbose'}) {
  74         print("\n");
  75         print_version();
  76     }
  77     print(<<END);
  78
  79 Usage: $progname [options] [file [files [...]]]
  80
  81 Replay log files with timing information created by script(1). Expecting
  82 .scrlog and .timing extensions.
  83
  84 Options:
  85
  86   -h, --help
  87     Show this help.
  88   -s x, --speed x
  89     Replay files at speed x. 1 = normal, 2 = double, 0.5 = half, etc.
  90   -v, --verbose
  91     Increase level of verbosity. Can be repeated.
  92   --version
  93     Print version information.
  94   --debug
  95     Print debugging messages.
  96
  97 END
  98     exit($Retval);
  99     # }}}
 100 } # usage()
 101
 102 sub msg {
 103     # Print a status message to stderr based on verbosity level {{{
 104     my ($verbose_level, $Txt) = @_;
 105
 106     if ($Opt{'verbose'} >= $verbose_level) {
 107         print(STDERR "$progname: $Txt\n");
 108     }
 109     # }}}
 110 } # msg()
 111
 112 sub D {
 113     # Print a debugging message {{{
 114     $Debug || return;
 115     my @call_info = caller;
 116     chomp(my $Txt = shift);
 117     my $File = $call_info[1];
 118     $File =~ s#\\#/#g;
 119     $File =~ s#^.*/(.*?)$#$1#;
 120     print(STDERR "$File:$call_info[2] $$ $Txt\n");
 121     return("");
 122     # }}}
 123 } # D()
 124
 125 __END__
 126
 127 # Plain Old Documentation (POD) {{{
 128
 129 =pod
 130
 131 =head1 NAME
 132
 133
 134
 135 =head1 SYNOPSIS
 136
 137  [options] [file [files [...]]]
 138
 139 =head1 DESCRIPTION
 140
 141
 142
 143 =head1 OPTIONS
 144
 145 =over 4
 146
 147 =item B<-h>, B<--help>
 148
 149 Print a brief help summary.
 150
 151 =item B<-v>, B<--verbose>
 152
 153 Increase level of verbosity. Can be repeated.
 154
 155 =item B<--version>
 156
 157 Print version information.
 158
 159 =item B<--debug>
 160
 161 Print debugging messages.
 162
 163 =back
 164
 165 =head1 BUGS
 166
 167
 168
 169 =head1 AUTHOR
 170
 171 Made by Øyvind A. Holm S<E<lt>sunny@sunbase.orgE<gt>>.
 172
 173 =head1 COPYRIGHT
 174
 175 Copyleft © Øyvind A. Holm E<lt>sunny@sunbase.orgE<gt>
 176 This is free software; see the file F<COPYING> for legalese stuff.
 177
 178 =head1 LICENCE
 179
 180 This program is free software: you can redistribute it and/or modify it
 181 under the terms of the GNU General Public License as published by the
 182 Free Software Foundation, either version 2 of the License, or (at your
 183 option) any later version.
 184
 185 This program is distributed in the hope that it will be useful, but
 186 WITHOUT ANY WARRANTY; without even the implied warranty of
 187 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 188 See the GNU General Public License for more details.
 189
 190 You should have received a copy of the GNU General Public License along
 191 with this program.
 192 If not, see L<http://www.gnu.org/licenses/>.
 193
 194 =head1 SEE ALSO
 195
 196 =cut
 197
 198 # }}}
 199
 200 # vim: set fenc=UTF-8 ft=perl fdm=marker ts=4 sw=4 sts=4 et fo+=w :