[
  {
    'author' => [
      'Dominique Dumont'
    ],
    'copyright' => [
      '2010,2011 Dominique Dumont'
    ],
    'element' => [
      'Architecture',
      {
        'description' => 'If a program needs to specify an architecture specification string in some place, it should select one of the strings provided by dpkg-architecture -L. The strings are in the format os-arch, though the OS part is sometimes elided, as when the OS is Linux. 
A package may specify an architecture wildcard. Architecture wildcards are in the format any (which matches every architecture), os-any, or any-cpu. For more details, see L<Debian policy|http://www.debian.org/doc/debian-policy/ch-customized-programs.html#s-arch-spec>',
        'mandatory' => '1',
        'type' => 'leaf',
        'value_type' => 'string'
      },
      'Multi-Arch',
      {
        'choice' => [
          'same',
          'foreign',
          'allowed'
        ],
        'description' => 'This field is used to indicate how this package should behave on a multi-arch installations. This field should not be present in packages with the Architecture: all field.',
        'help' => {
          'allowed' => 'allows reverse-dependencies to indicate in their Depends field that they need a package from a foreign architecture, but has no effect otherwise.',
          'foreign' => 'the package is not co-installable with itself, but should be allowed to satisfy the dependency of a package of a different arch from itself.',
          'same' => 'the package is co-installable with itself, but it must not be used to satisfy the dependency of any package of a different architecture from itself.'
        },
        'type' => 'leaf',
        'value_type' => 'enum'
      },
      'Section',
      {
        'compute' => {
          'formula' => '$source',
          'use_as_upstream_default' => '1',
          'variables' => {
            'source' => '- - source Section'
          }
        },
        'type' => 'leaf',
        'value_type' => 'uniline',
        'warn_unless' => {
          'area' => {
            'code' => '(not defined) or m!^((contrib|non-free)/)?[\\w\\-]+$!;',
            'msg' => 'Bad area. Should be \'non-free\' or \'contrib\''
          },
          'section' => {
            'code' => '(not defined) or m!^([-\\w]+/)?(admin|cli-mono|comm|database|devel|debug|doc|editors|education|electronics|embedded|fonts|games|gnome|graphics|gnu-r|gnustep|hamradio|haskell|httpd|interpreters|introspection|java|kde|kernel|libs|libdevel|lisp|localization|mail|math|metapackages|misc|net|news|ocaml|oldlibs|otherosfs|perl|php|python|ruby|science|shells|sound|tex|text|utils|vcs|video|web|x11|xfce|zope)$!;',
            'msg' => 'Bad section.'
          }
        }
      },
      'Priority',
      {
        'choice' => [
          'required',
          'important',
          'standard',
          'optional',
          'extra'
        ],
        'compute' => {
          'formula' => '$source',
          'use_as_upstream_default' => '1',
          'variables' => {
            'source' => '- - source Priority'
          }
        },
        'type' => 'leaf',
        'value_type' => 'enum'
      },
      'Essential',
      {
        'type' => 'leaf',
        'value_type' => 'boolean'
      },
      'Depends',
      {
        'cargo' => {
          'class' => 'Config::Model::Dpkg::Dependency',
          'type' => 'leaf',
          'value_type' => 'uniline',
          'warn_if_match' => {
            '^perl$' => {
              'fix' => '$_ = \'${perl:Depends}\';',
              'msg' => 'perl dependency better written as ${perl:Depends}'
            }
          },
          'warn_unless' => {
            'libtiff4 transition' => {
              'code' => 'not defined $_ or not /libtiff4/ or /libtiff4\\s*\\(>=\\s*3.9.5-2\\s*\\)/',
              'fix' => '$_ = \'libtiff4 (>= 3.9.5-2)\';',
              'msg' => 'libtiff4 is transtioning to versioned symbols. New packages should build-depend on libtiff4 (>= 3.9.5-2).'
            }
          }
        },
        'duplicates' => 'warn',
        'type' => 'list'
      },
      'Recommends',
      {
        'cargo' => {
          'class' => 'Config::Model::Dpkg::Dependency',
          'type' => 'leaf',
          'value_type' => 'uniline'
        },
        'duplicates' => 'warn',
        'type' => 'list'
      },
      'Suggests',
      {
        'cargo' => {
          'class' => 'Config::Model::Dpkg::Dependency',
          'type' => 'leaf',
          'value_type' => 'uniline'
        },
        'duplicates' => 'warn',
        'type' => 'list'
      },
      'Enhances',
      {
        'cargo' => {
          'class' => 'Config::Model::Dpkg::Dependency',
          'type' => 'leaf',
          'value_type' => 'uniline'
        },
        'type' => 'list'
      },
      'Pre-Depends',
      {
        'cargo' => {
          'class' => 'Config::Model::Dpkg::Dependency',
          'type' => 'leaf',
          'value_type' => 'uniline'
        },
        'type' => 'list'
      },
      'Breaks',
      {
        'cargo' => {
          'class' => 'Config::Model::Dpkg::Dependency',
          'type' => 'leaf',
          'value_type' => 'uniline'
        },
        'type' => 'list'
      },
      'Conflicts',
      {
        'cargo' => {
          'class' => 'Config::Model::Dpkg::Dependency',
          'type' => 'leaf',
          'value_type' => 'uniline'
        },
        'type' => 'list'
      },
      'Provides',
      {
        'cargo' => {
          'type' => 'leaf',
          'value_type' => 'uniline'
        },
        'type' => 'list'
      },
      'Replaces',
      {
        'cargo' => {
          'class' => 'Config::Model::Dpkg::Dependency',
          'type' => 'leaf',
          'value_type' => 'uniline'
        },
        'type' => 'list'
      },
      'Built-Using',
      {
        'cargo' => {
          'class' => 'Config::Model::Dpkg::Dependency',
          'type' => 'leaf',
          'value_type' => 'uniline',
          'warn_unless_match' => {
            '\\$\\{[[:alnum:]][[:alnum:]\\-:]+\\}' => {
              'msg' => 'Built-Using should be filled with a substvar.'
            }
          }
        },
        'description' => 'Some binary packages incorporate parts of other packages when built but do not have to depend on those packages. Examples include linking with static libraries or incorporating source code from another package during the build. In this case, the source packages of those other packages are a required part of the complete source (the binary package is not reproducible without them).

A Built-Using field must list the corresponding source package for any such binary package incorporated during the build, including an "exactly equal" ("=") version relation on the version that was used to build that binary package.

A package using the source code from the gcc-4.6-source binary package built from the gcc-4.6 source package would have this field in its control file:

     Built-Using: gcc-4.6 (= 4.6.0-11)

A package including binaries from grub2 and loadlin would have this field in its control file:

     Built-Using: grub2 (= 1.99-9), loadlin (= 1.6e-1)',
        'duplicates' => 'warn',
        'type' => 'list'
      },
      'Package-Type',
      {
        'choice' => [
          'tdeb',
          'udeb'
        ],
        'description' => 'If this field is present, the package is not a regular Debian package, but either a udeb generated for the Debian installer or a tdeb containing translated debconf strings.',
        'migrate_from' => {
          'formula' => '$xc',
          'variables' => {
            'xc' => '- XC-Package-Type'
          }
        },
        'summary' => 'The type of the package, if not a regular Debian one',
        'type' => 'leaf',
        'value_type' => 'enum'
      },
      'XC-Package-Type',
      {
        'choice' => [
          'tdeb',
          'udeb'
        ],
        'description' => 'If this field is present, the package is not a regular Debian package, but either a udeb generated for the Debian installer or a tdeb containing translated debconf strings.',
        'status' => 'deprecated',
        'summary' => 'The type of the package, if not a regular Debian one',
        'type' => 'leaf',
        'value_type' => 'enum'
      },
      'Synopsis',
      {
        'mandatory' => '1',
        'type' => 'leaf',
        'value_type' => 'uniline',
        'warn_if_match' => {
          '.{80,}' => {
            'msg' => 'Synopsis is too long. '
          }
        }
      },
      'Description',
      {
        'mandatory' => '1',
        'type' => 'leaf',
        'value_type' => 'string',
        'warn_if_match' => {
          'Debian GNU/Linux' => {
            'fix' => 's!Debian GNU/Linux!Debian GNU!g;',
            'msg' => 'deprecated in favor of Debian GNU'
          },
          '[^\\n]{80,}' => {
            'fix' => 'eval { require Text::Autoformat   ; } ;
if ($@) { CORE::warn "cannot fix without Text::Autoformat"}
else {
        import Text::Autoformat ;
        $_ = autoformat($_) ;
	chomp;
}',
            'msg' => 'Line too long in description'
          },
          '\\n[\\-\\*]' => {
            'fix' => 's/\\n([\\-\\*])/\\n $1/g; $_ ;',
            'msg' => 'lintian like possible-unindented-list-in-extended-description. i.e. "-" or "*" without leading white space'
          },
          '^\\s*\\n' => {
            'fix' => 's/[\\s\\s]+// ;',
            'msg' => 'Description must not start with an empty line'
          },
          'automagically.*dh-make-perl' => {
            'msg' => 'Description contains dh-make-perl boilerplate'
          }
        }
      },
      'Homepage',
      {
        'type' => 'leaf',
        'value_type' => 'uniline'
      },
      'XB-Python-Version',
      {
        'status' => 'deprecated',
        'type' => 'leaf',
        'value_type' => 'uniline'
      },
      'XB-Ruby-Versions',
      {
        'description' => 'indicate the versions of the interpreter
supported by the library',
        'level' => 'hidden',
        'type' => 'leaf',
        'value_type' => 'uniline',
        'warp' => {
          'follow' => {
            'section' => '- - source Section'
          },
          'rules' => [
            '$section =~ m!ruby$!',
            {
              'level' => 'normal'
            }
          ]
        }
      },
      'Build-Profiles',
      {
        'description' => 'A list of lists of (optionally negated) profile names, forming a conjunctive normal form expression in the same syntax as in the Build-Depends field',
        'match' => '<!?[a-z0-9]+(?:\s+!?[a-z0-9]+)*>(?:\s+<!?[a-z0-9]+(?:\s+!?[a-z0-9]+)*>)*',
        'type' => 'leaf',
        'value_type' => 'uniline'
      }
    ],
    'license' => 'LGPL2',
    'name' => 'Dpkg::Control::Binary'
  }
]
;

