NAME

       modulemd-validator - validate modulemd documents

SYNOPSIS

       modulemd-validator [--quiet|--verbose|--debug] FILE...
       modulemd-validator [--quiet|--verbose|--debug] --type=TYPE FILE
       modulemd-validator {--version|--help}

DESCRIPTION

       This  tool  validates  modulemd  documents  specified  with  the positional arguments using a libmodulemd
       parser.

       Without a --type option, all document types which can be found in a YUM repository will be recognized. In
       this case each FILE can contain multiple modulemd documents.

       Otherwise, exactly one FILE containing exactly one modulemd document must be provided  and  the  document
       will be validated against the given TYPE.

OPTIONS

       --type=TYPE
              Constrain a document type. The recognized types are:

              modulemd-v1
                     An obsolete format used for building and installing modules.

              modulemd-v2
                     A  deprecated format for building modules and a contemporary format for built modules which
                     can be placed into a YUM repository and installed by a package manager.

              modulemd-defaults-v1
                     A format for defining default streams and default  profiles  of  a  module.  Found  in  YUM
                     repositories.

              modulemd-obsoletes-v1
                     A  format  for  defining  streams  which  reach  or will reach its end of life. It can also
                     recommend a new stream which obsoleted the old one. Found in YUM repositories.

              modulemd-packager-v2
                     An obsolete format for building modules.

              modulemd-packager-v3
                     A contemporary format for building modules.

              modulemd-translations-v1
                     A contemporary format for delivering localized human-oriented texts (e.g. a description  or
                     a summary) associated with a module. Found in YUM repositories.

              Only single-document files are supported.  For compatibility, if this options is not provided, any
              document  type  loadable  into  a  modulemd  index  (i.e.  those intended for YUM repositories) is
              acceptable.

       --debug
              Output debugging messages.

       -q, --quiet
              Print no output.

       -v, --verbose
              Be verbose.

       -h, --help
              Print a usage text and then exit.

       -V, --version
              Print a version number and then exit.

EXIT CODE

       If the supplied documents are valid (and satisfy the --type constrain), zero exit code will be  returned.
       Otherwise a non-zero code will be emitted.

REPORTING BUGS

       Bugs and feature requests can be reported at the libmodulemd home page.

SEE ALSO

       Specification  of  the  modulemd  documents is available in a yaml_spec directory at the libmodulemd home
       page.

libmodulemd                                                                                MODULEMD-VALIDATOR(1)