工具篇 - goland
代码风格统一
action on save
Optimize import
一般会group成3-4类(上面配置了 goimports, 下面的配置可选)
- go源码
- 引入的pkg
- 项目内pkg
- _ 引入用来初始化的 pkg
before commit
码出高效: Ide feature trainer
goland 有非常多高效的操作, 强烈推荐
go struct <-> json
快速查看go源码
在对应package上使用 cmd-b
Context action(option-enter): 当前上下文支持的快捷操作
非常智能, 生产力工具
重构(ctrl-T): 代码修改推荐走重构, ide 帮助省一堆的修改
使用 test 快速验证go代码
使用 scratch 快速验证go代码
工具篇 - CI
golangci-lint
go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
go run -v . # 文件/目录
一份统一的 golangci-lint 配置, 供参考
# 项目下的 .golangci.yaml 文件
# 省略其他配置, 只保留了线上开启的 lint
linters:
# Disable all linters.
# Default: false
disable-all: true
# Enable specific linter
# https://golangci-lint.run/usage/linters/#enabled-by-default-linters
enable:
- errcheck # Errcheck is a program for checking for unchecked errors in go programs. These unchecked errors can be critical bugs in some cases
- govet # Vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string
- ineffassign # Detects when assignments to existing variables are not used
- staticcheck # Staticcheck is a go vet on steroids, applying a ton of static analysis checks
- typecheck # Like the front-end of a Go compiler, parses and type-checks Go code
- bodyclose # checks whether HTTP response body is closed successfully
- sqlclosecheck # Checks that sql.Rows and sql.Stmt are closed.
- makezero # Finds slice declarations with non-zero initial length
- exportloopref # checks for pointers to enclosing loop variables
#- exhaustive # check exhaustiveness of enum switch statements
- errorlint # errorlint is a linter for that can be used to find code that will cause problems with the error wrapping scheme introduced in Go 1.13.
- nilerr # Finds the code that returns nil even if it checks that the error is not nil.
#- contextcheck # check the function whether use a non-inherited context
- asciicheck # Simple linter to check that your code does not contain non-ASCII identifiers
#- gosec # Inspects source code for security problems
# - deadcode # Finds unused code #TODO
# - structcheck # Finds unused struct fields
# - unused # Checks Go code for unused constants, variables, functions and types
# - varcheck # Finds unused global variables and constants
# - gosimple # Linter for Go source code that specializes in simplifying a code
# - gofmt # Linter for Go source code that specializes in simplifying a code
# Run only fast linters from enabled linters set (first run won't be fast)
# Default: false
fast: false
静态检查修复建议
静态检查定义与修复建议: https://staticcheck.io/docs/checks
写在最后
得益于:
- Go语言本身出色的工具链
- IDE的强大支持
- 研发效能平台助力
使用Go语言统一技术栈, 可以轻松减少大量重复性工作, 高效写出「值得信赖」的代码