pkg/

Package auth provides access to user-provided authentication credentials.

Package base defines shared basic pieces of the go command, in particular logging and the Command structure.

Package cfg holds configuration shared by multiple parts of the go command.

Package fsys is an abstraction for reading files that allows for virtual overlays on top of the files on disk.

Package lockedfile creates and manipulates files whose contents should only change atomically.

Package filelock provides a platform-independent API for advisory file locking.

Package codehost defines the interface implemented by a code hosting source, along with support code for use by implementations.

Package mvs implements Minimal Version Selection.

Package par implements parallel execution helpers.

Package robustio wraps I/O functions that are prone to failure on Windows, transparently retrying errors up to an arbitrary timeout.

Package str provides string manipulation utilities.

Package web defines minimal helper routines for accessing HTTP/HTTPS resources without requiring external dependencies on the net package.

Package browser provides utilities for interacting with users' browsers.

Package quoted provides string manipulation utilities.

Package traceviewer provides definitions of the JSON data structures used by the Chrome trace viewer.

Package buildcfg provides access to the build configuration described by the current environment.

Package cfg holds configuration shared by the Go command and internal/testenv.

Package execabs is a drop-in replacement for os/exec that requires PATH lookups to find absolute paths.

Package goexperiment implements support for toolchain experiments.

Package lazyregexp is a thin wrapper over regexp, allowing the use of global regexp variables without forcing them to be compiled at init.

Package singleflight provides a duplicate function call suppression mechanism.

Package sysdll is an internal leaf package that records and reports which Windows DLL names are used by Go itself.

Package unsafeheader contains header declarations for the Go runtime's slice and string implementations.