91 lines
2.0 KiB
Go
91 lines
2.0 KiB
Go
package build
|
||
|
||
import (
|
||
"os"
|
||
"os/exec"
|
||
|
||
"github.com/qiniu/goc/v2/pkg/config"
|
||
"github.com/qiniu/goc/v2/pkg/cover"
|
||
"github.com/qiniu/goc/v2/pkg/flag"
|
||
"github.com/qiniu/goc/v2/pkg/log"
|
||
)
|
||
|
||
// Build struct a build
|
||
// most configurations are stored in global variables: config.GocConfig & config.GoConfig
|
||
type Build struct {
|
||
}
|
||
|
||
// NewBuild creates a Build struct
|
||
//
|
||
func NewBuild(args []string) *Build {
|
||
b := &Build{}
|
||
|
||
// 2. 解析 go 包位置
|
||
flag.GetPackagesDir(args)
|
||
// 3. 读取工程元信息：go.mod, pkgs list ...
|
||
b.readProjectMetaInfo()
|
||
// 4. 展示元信息
|
||
b.displayProjectMetaInfo()
|
||
|
||
return b
|
||
}
|
||
|
||
// Build starts go build
|
||
//
|
||
// 1. copy project to temp,
|
||
// 2. inject cover variables and functions into the project,
|
||
// 3. build the project in temp.
|
||
func (b *Build) Build() {
|
||
// 1. 拷贝至临时目录
|
||
b.copyProjectToTmp()
|
||
defer b.clean()
|
||
|
||
log.Donef("project copied to temporary directory")
|
||
// 2. inject cover vars
|
||
cover.Inject()
|
||
// 3. build in the temp project
|
||
b.doBuildInTemp()
|
||
}
|
||
|
||
func (b *Build) doBuildInTemp() {
|
||
log.StartWait("building the injected project")
|
||
|
||
goflags := config.GocConfig.Goflags
|
||
// 检查用户是否自定义了 -o
|
||
oSet := false
|
||
for _, flag := range goflags {
|
||
if flag == "-o" {
|
||
oSet = true
|
||
}
|
||
}
|
||
|
||
// 如果没被设置就加一个至原命令执行的目录
|
||
if !oSet {
|
||
goflags = append(goflags, "-o", config.GocConfig.CurWd)
|
||
}
|
||
|
||
pacakges := config.GocConfig.Packages
|
||
|
||
goflags = append(goflags, pacakges...)
|
||
|
||
args := []string{"build"}
|
||
args = append(args, goflags...)
|
||
// go 命令行由 go build [-o output] [build flags] [packages] 组成
|
||
cmd := exec.Command("go", args...)
|
||
cmd.Dir = config.GocConfig.TmpWd
|
||
cmd.Stdout = os.Stdout
|
||
cmd.Stderr = os.Stderr
|
||
|
||
log.Infof("go build cmd is: %v, in path [%v]", cmd.Args, cmd.Dir)
|
||
if err := cmd.Start(); err != nil {
|
||
log.Fatalf("fail to execute go build: %v", err)
|
||
}
|
||
if err := cmd.Wait(); err != nil {
|
||
log.Fatalf("fail to execute go build: %v", err)
|
||
}
|
||
|
||
// done
|
||
log.StopWait()
|
||
log.Donef("go build done")
|
||
}
|