goimports
Go import line management and formatting
TLDR
Format and fix imports in a file
$ goimports [file.go]
Fix imports and write to file$ goimports -w [file.go]
Show diff of changes$ goimports -d [file.go]
List files with import issues$ goimports -l [file.go]
Separate local packages$ goimports -local [github.com/myorg] [file.go]
Format all files in directory$ goimports -w .
SYNOPSIS
goimports [flags] [path ...]
DESCRIPTION
goimports updates Go import lines by adding missing imports and removing unreferenced ones. It also formats code in the same style as gofmt, making it a drop-in replacement.Imports are grouped with standard library first, then third-party packages, and sorted alphabetically within each group. The -local flag allows separating project-specific imports into their own group.
PARAMETERS
-d
Display diffs instead of rewriting.-l
List files whose imports differ.-w
Write result to source file.-local prefix
Comma-separated prefixes for local packages.-e
Report all errors (not just the first 10 on different lines).-format-only
Do not fix imports; only format the code. In this mode goimports is effectively gofmt with grouped imports.-v
Verbose logging.-srcdir dir
Choose imports as if source code is from the specified directory.
