summaryrefslogtreecommitdiffstats
path: root/lib/sisu/v5/se_version.rb
blob: ba2747927cb11baca2b947b4b235c51f1dfe6868 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
# encoding: utf-8
=begin

 * Name: SiSU

 * Description: a framework for document structuring, publishing and search

 * Author: Ralph Amissah

 * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
   All Rights Reserved.

 * License: GPL 3 or later:

   SiSU, a framework for document structuring, publishing and search

   Copyright (C) Ralph Amissah

   This program is free software: you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by the Free
   Software Foundation, either version 3 of the License, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
   more details.

   You should have received a copy of the GNU General Public License along with
   this program. If not, see <http://www.gnu.org/licenses/>.

   If you have Internet connection, the latest version of the GPL should be
   available at these locations:
   <http://www.fsf.org/licensing/licenses/gpl.html>
   <http://www.gnu.org/licenses/gpl.html>

   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>

 * SiSU uses:
   * Standard SiSU markup syntax,
   * Standard SiSU meta-markup syntax, and the
   * Standard SiSU object citation numbering and system

 * Hompages:
   <http://www.jus.uio.no/sisu>
   <http://www.sisudoc.org>

 * Download:
   <http://www.sisudoc.org/sisu/en/SiSU/download.html>

 * Git
   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
   <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/v5/se_version.rb;hb=HEAD>

 * Ralph Amissah
   <ralph@amissah.com>
   <ralph.amissah@gmail.com>

 ** Description: system environment, resource control and configuration details

=end
module SiSU_Info_Version
  require_relative 'constants'                             # constants.rb
  require_relative 'utils'                                 # utils.rb
  require_relative 'se_info_env'                           # se_info_env.rb
  begin
    require 'singleton'
  rescue LoadError
    SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
      error('singleton NOT FOUND (LoadError)')
  end
  class InfoVersion < SiSU_Info_Env::InfoEnv               # se_info_env.rb
    include Singleton
    begin
      require 'rbconfig'
      require 'yaml'
    rescue LoadError
      SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
        error('rbconfig or yaml NOT FOUND (LoadError)')
    end
    @@lib_path=nil
    def get_version
      @version={}
      @pwd=ENV['PWD']
      lib_path=
        @@lib_path \
        ? @@lib_path
        : `echo $RUBYLIB`.split(':')
      @@lib_path ||=lib_path
      if File.exist?(SiSU_is[:version_info_path])
        @version=YAML::load(File::open(SiSU_is[:version_info_path]))
      end
      @version[:install_method]=if SiSU_is[:run_from]==:gem_install
        spec = Gem::Specification.find_by_name("sisu")
        gem_root = spec.gem_dir
        (File.dirname(__FILE__.gsub(/\/lib\/sisu\/#{SiSU_is[:version_dir]}/,'')) == gem_root) \
        ? ' (ruby gem install)' : ''
      else ''
      end
      @version
    end
    def rbversion
      %x{ruby -v}.strip
    end
  end
end
module SiSU_Info_About
  require_relative 'constants'                             # constants.rb
  require_relative 'utils'                                 # utils.rb
  begin
    require 'singleton'
  rescue LoadError
    SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
      error('singleton NOT FOUND (LoadError)')
  end
  class InfoAbout
    def initialize(color='')
      @color=color
    end
    def sisu_version
      version=SiSU_Env::InfoVersion.instance.get_version
      rb_ver=SiSU_Env::InfoVersion.instance.rbversion
      if version[:version]
        opt_cmd=if defined? @color.cmd \
        and @color.cmd =~/[ck]/
          @color.cmd
        else '-v'
        end
        SiSU_Screen::Ansi.new(
          opt_cmd,
          version[:project],
          version[:version],
          version[:date_stamp],
          version[:date],
          version[:install_method],
          rb_ver
        ).version
      else puts 'SiSU (version information not available)'
      end
    end
    def sisu_about
      puts <<-WOK
     sisu: documents; markup, structuring, publishing in multiple standard formats, & search
     most (not all) useful commands (are made in a directory containing a sisu markup file &) take the form:
       sisu [action(s)] [filename(s)]
     where filename refers to a valid sisu marked up file, e.g.:
       cd /usr/share/doc/sisu/markup-samples/sisu_manual
       sisu --html --verbose sisu_commands.sst
       sisu --txt --html --epub --odt --pdf --sqlite --manpage --texinfo --concordance --qrcode --verbose sisu.ssm
       cd -
     See output produced, or see man pages: man sisu
     <http://www.sisudoc.org/> <http://www.jus.uio.no/sisu/>
        WOK
    end
  end
end
__END__