A documentation generator for Dart.
The docgen tool takes in a file or directory as input and produces documentation for all .dart
file it finds as YAML or JSON files. This outputs information about all classes, variables, functions, and methods defined in the library and its imported libraries.
The viewer uses YAML files generated by the docgen package as the data being displayed. These files are stored in Google Cloud Storage.
python upload_docgen.py
to generate these files and upload them to Cloud Storage as a new version.These tasks can be done separately if necessary:
YAML files can be generated using the docgen package in the dart repository.
Run dart docgen.dart [OPTIONS] <path to directory or file>
-h
, --help
Prints help and usage information.-v
, --verbose
Output more logging information.-j
, --[no-]json
Outputs to JSON. Files are outputted to YAML by default. If --append
is used, it takes the file-format of the previous run stated in library_list.json ignoring the flag.--include-private
Flag to include private declarations.--include-sdk
Flag to parse SDK Library files imported.--parse-sdk
Parses the SDK libraries only. (Ignores the path passed in.)--package-root
Sets the package root of the library being analyzed.--append
Appends to the docs folder, library_list.json, and index.txt.--introduction
Adds the provided markdown text file as the introduction for the outputted documentation.Documented libraries will be located at bin/docs in either YAML or JSON format depending on options specified. There will also be a library_list.json, containing a list of all the libraries inside the docs folder.
To get more information on how to use the outputted documentation with dartdoc-viewer, please take a look at the dartdoc-viewer documentation.
To push new files to Google Cloud Storage for use by the viewer, use the gsutil
tool located at third_party/gsutil/gsutil in the Dart repository.
python gsutil -m cp -q -a public-read -r <folder> gs://dartlang-docgen
to upload the specified folder to the viewer's bucket. Be sure to also upload a new VERSION file if the uploaded folder is to be used.****Note that the bucket contains several numbered folders for each version of the documentation. Run python gsutil ls gs://dartlang-docgen
to see the file layout. Follow this convention and update a new VERSION file when uploading a new version of documentation. You can see the format of the VERSION file by running python gsutil cat gs://dartlang-docgen/VERSION
.
Docgen's generated YAML files can be used by the Dart Documentation Viewer for easy viewing and navigation through a project.
The dartdoc.py
script located in the bin
directory is a useful tool for creating documentation for a Dart project and running it locally.
The dartdoc.py
script makes use of the Google App Engine SDK for Python's development server to serve the documentation viewer. Install a recent version of the SDK before running dartdoc.py
.
######Common Options
The following options are the most used:
python dartdoc.py --gae-sdk=<path to SDK> --options=<path to files> --options=--parse-sdk --options='--include-sdk <path to files>' --options='--append <path to files>'
######All Options
Run python dartdoc.py -h
from the bin
directory for all available options. The two required options are as follows:
--options
option describes any options being passed into docgen.dart
. If more then one option is desired, separate the options with a space (ex. --options='--include-sdk files'
).--gae-sdk
option gives the absolute path to the Google App Engine SDK.Running python dartdoc.py --options=<docgen options> --gae-sdk=<path to SDK>
will serve files generated by docgen.dart
in your browser.