internal/lsp/cache: parse go.mod file before running go mod tidy

This change reorders the logic within ModTidyHandle and ParseModHandle to parse the modfile first before we copy the contents to the temporary go.mod file. This was causing issues where a go.mod would be in a bad state and then we would try to run "go mod tidy" on the corrupted file.

Change-Id: I1df8fb70f5f3e2bcff306a58b16bc96c32debf2a
Reviewed-on: https://go-review.googlesource.com/c/tools/+/219480
Run-TryBot: Rohan Challa <rohan@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
1 file changed
tree: 6d140fe9f3dae9f9544ccb6bbd03af556343e25f
  1. .gitattributes
  2. .gitignore
  3. AUTHORS
  4. CONTRIBUTING.md
  5. CONTRIBUTORS
  6. LICENSE
  7. PATENTS
  8. README.md
  9. benchmark/
  10. blog/
  11. cmd/
  12. codereview.cfg
  13. container/
  14. cover/
  15. go.mod
  16. go.sum
  17. go/
  18. godoc/
  19. gopls/
  20. imports/
  21. internal/
  22. playground/
  23. present/
  24. refactor/
  25. txtar/
README.md

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.