NAME

       gi-docgen - a documentation generator using gobject-introspection

SYNOPSIS

       gi-docgen COMMAND [OPTION...] GIR_FILE

DESCRIPTION

       GI-DocGen  is  a  document generator for GObject-based libraries. GObject is the base type
       system of the GNOME project.  GI-DocGen  uses  the  machine  readable  introspection  data
       provided  by  GObject-based  libraries  in  order  to  generate the API reference of these
       libraries, as well as other ancillary documentation.

       The  main  gi-docgen  executable  provides  various  subcommands   to   access   all   its
       functionality.

Common options

       All commands have the following options:

       --quiet
              do not print details of the current operation

       --fatal-warnings
              make warnings fatal errors

       --help print command line help

The generate command

       The generate command provides the main functionality of gi-docgen.

       gi-docgen generate [ OPTIONS ] [ GIR_FILE ]

       The generate command will parse the given GIR file, as well as its dependencies, and build
       an API reference for the namespace it finds in the introspection data. Projects can use  a
       configuration file to control aspects of the output, as well as provide additional content
       that should be included in the documentation.

   options:
       --config=FILE
              use the given project configuration file

       --content-dir=PATH
              specify the directory where the content files listed in the  project  configuration
              file can be found

       --templates-dir=PATH
              specify the directory where the templates used to generate the documentation can be
              found

       --theme-name=NAME
              specify the template name to be used when generating the documentation,  overriding
              the project's configuration

       --output-dir=PATH
              create the documentation under the given directory

       --no-namespace-dir
              generate  all  documentation  files directly under the output directory, instead of
              creating a directory using the namespace name and version

       --add-include-path=PATH
              add a directory to the path which the scanner uses to find GIR files. Can  be  used
              multiple times to specify multiple directories

       --section=NAME
              generate  the  documentation only for the given section. Can be used multiple times
              to specify multiple  sections.  The  supported  sections  are  aliases,  bitfields,
              classes,  domains,  enums,  interfaces, structs and unions. Special values are all,
              meaning all sections (the default); and none, meaning no section

       --dry-run
              parse the GIR_FILE without generating the documentation

The gen-index command

       The gen-index command generates an index of symbols and terms that can be used  to  search
       inside the documentation generated by gi-docgen.

       gi-docgen gen-index [ OPTIONS ] [ GIR_FILE ]

       The generated index is a JSON formatted file is called index.json.

   options:
       --config=FILE
              use the given project configuration file

       --content-dir=PATH
              specify  the  directory where the content files listed in the project configuration
              file can be found

       --output-dir=PATH
              create the index under the given directory

       --add-include-path=PATH
              add a directory to the path which the scanner uses to find GIR files. Can  be  used
              multiple times to specify multiple directories

       --dry-run
              parse the GIR_FILE without generating the documentation

The check command

       The check command runs a series of checks on the introspection file, to verify that public
       API is properly documented. It can be used as part of a test suite.

       gi-docgen check [ OPTIONS ] [ GIR_FILE ]

   options:
       --config=FILE
              use the given project configuration file

       --add-include-path=PATH
              add a directory to the path which the scanner uses to find GIR files. Can  be  used
              multiple times to specify multiple directories

The help command

       The  help  command  prints  out the command line help. If you don't specify any command or
       option when invoking gi-docgen, the help command will be implied.

       gi-docgen help [ OPTIONS ] [ COMMAND ]

       If no command is specified, help will print out the list of commands.

       If a command is specified, help will print out the command line help for that program.

   options:
       --version
              print out the version of gi-docgen

EXIT STATUS

       0      The command was successful.

       1      Error, or warning, was generated.

ENVIRONMENT VARIABLES

       The gi-docgen executable uses the XDG_DATA_DIRS and XDG_DATA_HOME environment variables to
       search for introspection data included in the GIR file.

       If  the  GIDOCGEN_DEBUG  environment  variable is set, gi-docgen will print out additional
       messages, which can be helpful when debugging issues.

SEE ALSO

       GI-DocGen: http://gnome.pages.gitlab.gnome.org/gi-docgen/

       GObject-Introspection: https://gi.readthedocs.org/

       GObject: https://developer.gnome.org/gobject/