How Do I Generate Comprehensive Package Documentation Spanning the Entire Package Hierarchy with Godoc?

Generating Comprehensive Package Documentation with Godoc

While exploring the depths of package documentation using Godoc, you may encounter the challenge of generating HTML documentation that spans the entire package hierarchy. By default, executing godoc -html -goroot="mypath" pkg > index.html yields an index.html file containing information solely for the .go files within the current directory, leaving out documentation for subpackages.

Is Recursion the Answer?

You may initially think of resolving this issue by leveraging recursion within the godoc command. However, it's crucial to understand that Go lacks the concept of "sub packages." Instead, all packages are treated equally, regardless of their directory structure. The package declaration at the beginning of each .go file serves as a clear demarcation of package boundaries.

A Package-by-Package Approach

Since each package is an independent entity, it makes sense to treat them separately when generating documentation. To accomplish this, you can run the godoc -html -goroot="mypath" pkg > index.html command for each package within your project. By doing so, you will create a collection of index.html files, each containing documentation for a specific package.

This package-by-package approach ensures that you have thorough and organized documentation for your project. By avoiding the unnecessary inclusion of subpackage documentation in a single index.html file, you maintain clarity and simplicity in your documentation hierarchy.

The above is the detailed content of How Do I Generate Comprehensive Package Documentation Spanning the Entire Package Hierarchy with Godoc?. For more information, please follow other related articles on the PHP Chinese website!