Bra

简介

看这个title宅男们可能要想歪了，其实不然，在查看grafana源码的时候发现该开源软件使用了一个工具bra。本文就分析一下grafana下如何使用bra工具

工作流程

• make run 启动应用，调用Makefile文件下run命令
• @GO111MODULE=on scripts/go/bin/bra run命令，根据配置文件.bra.toml，启动应用
• 后续watch_dirs下内的文件有如有变化，bra命令则自动的重新执行编译重启

详细脚本分解

• make run 启动应用，调用Makefile文件下run命令

run: scripts/go/bin/bra ## Build and run web server on filesystem changes.
    @GO111MODULE=on scripts/go/bin/bra run

• @GO111MODULE=on scripts/go/bin/bra run命令，根据配置文件.bra.toml，启动应用

[run]   # Commands run in start
init_cmds = [  
  ["go", "run", "build.go", "-dev", "build-cli"],
  ["go", "run", "build.go", "-dev", "build-server"],
  ["./bin/grafana-server", "-packaging=dev", "cfg:app_mode=development"]
]
watch_all = true   #  是否监听所有子目录
follow_symlinks = true
watch_dirs = [     # 需要监听的目录
  "$WORKDIR/pkg",
  "$WORKDIR/public/views",
  "$WORKDIR/conf",
]
watch_exts = [".go", ".ini", ".toml", ".template.html"]  ## 需要监听的扩展文件
build_delay = 1500
cmds = [                                                  # 执行的运行命令
  ["go", "run", "build.go", "-dev", "build-server"],
  ["./bin/grafana-server", "-packaging=dev", "cfg:app_mode=development"]
]

• 后续watch_dirs下内的文件有如有变化，bra命令则自动的重新执行编译重启（cmds下的命令）