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For clarity and performance reasons, we want the fast path of goimports to be purely syntactic. Packages whose import paths don't match their package names make this harder. Before this CL, we parsed each imported package to get its real package name. Now, we make named imports for such packages, and on subsequent runs we don't have to do the extra work. A package name matches its import path if the name is the last segment of the path, or the next-to-last before a version suffix vNN. gopkg.in style .vNN suffixes are considered mismatching. The previous attempt (CL 145699) failed because I assumed we'd be able to find all packages from scratch. That's not true if the import path is completely unrelated to the package name. To avoid that problem, rather than removing and re-adding mismatched imports, we just literally add names to them. Fixes golang/go#28428 Change-Id: I93bd820f5956162ae9c99afa73bdcfc570a2e7b4 Reviewed-on: https://go-review.googlesource.com/c/152000 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> |
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Go Tools
This subrepository holds the source for various packages and tools that support the Go programming language.
Some of the tools, godoc and vet for example, are included in binary Go
distributions.
Others, including the Go guru and the test coverage tool, can be fetched with
go get.
Packages include a type-checker for Go and an implementation of the Static Single Assignment form (SSA) representation for Go programs.
Download/Install
The easiest way to install is to run go get -u golang.org/x/tools/.... You can
also manually git clone the repository to $GOPATH/src/golang.org/x/tools.
Report Issues / Send Patches
This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.
The main issue tracker for the tools repository is located at https://github.com/golang/go/issues. Prefix your issue with "x/tools/(your subdir):" in the subject line, so it is easy to find.