注意事项
由于 Go 是不支持热编译特性的，每一次代码变更后都要重新手动停止、编译、运行代码文件。 run 命令也不是实现热编译功能，而是提供了自动编译功能，当开发者修改了项目中的 go 文件时，该命令将会自动编译当前程序，并停止原有程序，运行新版的程序。
:::tip
run 命令会递归监控 当前运行目录 的所有 go 文件变化来实现自动编译。
:::
使用帮助
$ gf run -h
USAGE
gf run FILE [OPTION]
ARGUMENT
FILE building file path.
OPTION
-p, --path output directory path for built binary file. it's "./" in default
-e, --extra the same options as "go run"/"go build" except some options as follows defined
-a, --args custom arguments for your process
-w, --watchPaths watch additional paths for live reload, separated by ",". i.e. "manifest/config/*.yaml"
-h, --help more information about this command
EXAMPLE
gf run main.go
gf run main.go --args "server -p 8080"
gf run main.go -mod=vendor
gf run main.go -w "manifest/config/*.yaml"
DESCRIPTION
The "run" command is used for running go codes with hot-compiled-like feature,
which compiles and runs the go codes asynchronously when codes change.
配置文件格式示例：
gfcli:
run:
path: "./bin"
extra: ""
args: "all"
watchPaths:
- api/*.go
- internal/controller/*.go参数介绍：
| 名称 | 默认值 | 含义 | 示例 |
|---|---|---|---|
path |
./ |
指定编译后生成的二进制文件存放目录。 | |
extra |
指定用于底层 go build 的命令参数 |
||
args |
指定启动运行二进制文件的命令行参数 | ||
watchPath |
指定本地项目文件监听的文件路径格式，支持多个路径使用 , 覆盖分隔。该参数的格式同标准库的 filepath.Match 方法参数 |
internal/*.go |
使用示例
一般 gf run main.go 即可
$ gf run main.go --swagger
2020-12-31 00:40:16.948 build: main.go
2020-12-31 00:40:16.994 producing swagger files...
2020-12-31 00:40:17.145 done!
2020-12-31 00:40:17.216 gf pack swagger packed/swagger.go -n packed -y
2020-12-31 00:40:17.279 done!
2020-12-31 00:40:17.282 go build -o bin/main main.go
2020-12-31 00:40:18.696 go file changes: "/Users/john/Workspace/Go/GOPATH/src/github.com/gogf/gf-demos/packed/swagger.go": WRITE
2020-12-31 00:40:18.696 build: main.go
2020-12-31 00:40:18.775 producing swagger files...
2020-12-31 00:40:18.911 done!
2020-12-31 00:40:19.045 gf pack swagger packed/swagger.go -n packed -y
2020-12-31 00:40:19.136 done!
2020-12-31 00:40:19.144 go build -o bin/main main.go
2020-12-31 00:40:21.367 bin/main
2020-12-31 00:40:21.372 build running pid: 40954
2020-12-31 00:40:21.437 [DEBU] [ghttp] SetServerRoot path: /Users/john/Workspace/Go/GOPATH/src/github.com/gogf/gf-demos/public
2020-12-31 00:40:21.440 40954: http server started listening on [:8199]
...