Homec4science
Diffusion Phabricator (stable) Browse

phab/src/docs/user/userguide/diviner.diviner
b2d63d009cd2stable

Last Change
Raw File

diviner.diviner
View Options

@title Diviner User Guide
@group userguide
Using Diviner, a documentation generator.
Overview
========
Diviner is an application for creating technical documentation.
This article is maintained in a text file in the Phabricator repository and
generated into the display document you are currently reading using Diviner.
Beyond generating articles, Diviner can also analyze source code and generate
documentation about classes, methods, and other primitives.
Generating Documentation
========================
To generate documentation, run:
phabricator/ $ ./bin/diviner generate --book <book>
Diviner ".book" Files
=====================
Diviner documentation books are configured using JSON `.book` files, which
look like this:
name=example.book
{
"name" : "example",
"title" : "Example Documentation",
"short" : "Example Docs",
"root" : ".",
"uri.source" : "http://example.com/diffusion/X/browse/master/%f$%l",
"rules" : {
"(\\.diviner$)" : "DivinerArticleAtomizer"
},
"exclude" : [
"(^externals/)",
"(^scripts/)",
"(^support/)"
],
"groups" : {
"forward" : {
"name" : "Doing Stuff"
},
"reverse" : {
"name" : "Undoing Stuff"
}
}
}
The properties in this file are:
- `name`: Required. Short, unique name to identify the documentation book.
This will be used in URIs, so it should not have special characters. Good
names are things like `"example"` or `"libcabin"`.
- `root`: Required. The root directory (relative to the `.book` file) which
documentation should be generated from. Often this will be a value like
`"../../"`, to specify the project root (for example, if the `.book` file
is in `project/src/docs/example.book`, the value `"../../"` would generate
documentation from the `project/` directory.
- `title`: Optional. Full human-readable title of the documentation book. This
is used when there's plenty of display space and should completely describe
the book. Good titles are things like `"Example Documentation"`, or
`"libcabin Developer Documentation"`.
- `short`: Optional. Shorter version of the title for use when display space
is limited (for example, in navigation breadcrumbs). If omitted, the full
title is used. Good short titles are things like `"Example Docs"` or
`"libcabin Dev Docs"`.
- `uri.source`: Optional. Diviner can link from the documentation to a
repository browser so that you can quickly jump to the definition of a class
or function. To do this, it uses a URI pattern which you specify here.
Normally, this URI should point at a repository browser like Diffusion.
For example, `"http://repobrowser.yourcompany.com/%f#%l"`. You can use these
conversions in the URI, which will be replaced at runtime:
- `%f`: Replaced with the name of the file.
- `%l`: Replaced with the line number.
- `%%`: Replaced with a literal `%` symbol.
- `rules`: Optional. A map of regular expressions to Atomizer classes which
controls which documentation generator runs on each file. If omitted,
Diviner will use its default ruleset. For example, adding the key
`"(\\.diviner$)"` to the map with value `"DivinerArticleAtomizer"` tells
Diviner to analyze any file with a name ending in `.diviner` using the
"article" atomizer.
- `exclude`: Optional. A list of regular expressions matching paths which
will be excluded from documentation generation for this book. For example,
adding a pattern like `"(^externals/)"` or `"(^vendor/)"` will make Diviner
ignore those directories.
- `groups`: Optional. Describes top level organizational groups which atoms
should be placed into.
c4science · Help