git-codereview: use strings.Cut

Basic cut functionality is available in the standard library as of
Go 1.18, so today's supported Go versions (1.21 & 1.20) can use it.

Also simplify some slice and map code while here.

Change-Id: Ie887fc2dad542cd9a830974cf9c8373baa81ad8b
Reviewed-on: https://go-review.googlesource.com/c/review/+/531955
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
3 files changed
tree: 100eed87b0381c3ace8d395c2377d2760cb93a8c
  1. git-codereview/
  2. .gitattributes
  3. codereview.cfg
  4. CONTRIBUTING.md
  5. go.mod
  6. LICENSE
  7. PATENTS
  8. README.md
README.md

git-codereview

The git-codereview tool is a command-line tool for working with Gerrit.

Download/Install

The easiest way to install is to run go install golang.org/x/review/git-codereview@latest. You can also manually git clone the repository to $GOPATH/src/golang.org/x/review.

Run git codereview hooks to install Gerrit hooks for your git repository.

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 review repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/review:” in the subject line, so it is easy to find.