添加额外命令的支持

Author: julywind

java/build/maven_docker/Dockerfile

@@ -29,6 +29,7 @@ LABEL TencentHubComponent='{\
     {"name": "M2_SETTINGS_XML", "desc": "非必填，$user/.m2/setting.xml配置文件内容，默认使用maven的全局配置"},\
     {"name": "GOALS", "desc": "非必填，maven 构建目标, 默认是package"},\
     {"name": "POM_PATH", "desc": "非必填，pom 文件相对路径, 默认`./pom.xml`"},\
+    {"name": "EXT_COMMAND", "desc": "非必填，GOALS之外的命令, 默认不执行"},\
     {"name": "_WORKFLOW_FLAG_HUB_TOKEN", "default": "true", "desc": "非必填, 若为真, 工作流将根据用户名和密码自动填充HUB_USER和HUB_TOKEN"}\
   ]\
 }'

java/build/maven_docker/README.md

@@ -9,6 +9,7 @@
 - `M2_SETTINGS_XML` 非必填，`$user/.m2/setting.xml`配置文件内容，默认使用maven的全局配置
 - `GOALS` 非必填，maven 构建目标, 默认是`package`
 - `POM_PATH` 非必填，pom 文件相对路径, 默认`./pom.xml`
+- `EXT_COMMAND` 非必填，GOALS之外的命令, 默认不执行
 
 ### Tag列表及其Dockerfile链接
 

java/build/maven_docker/builder.go

@@ -6,6 +6,7 @@ import (
 	"os/exec"
 	"path/filepath"
 	"strings"
+	"bytes"
 )
 
 const baseSpace = "/root/src"
@@ -21,14 +22,16 @@ type Builder struct {
 	HubUser      string
 	HubToken     string
 	M2SettingXML string
-
+    ExtCommand  string
 	projectName string
 }
 
 // NewBuilder is
 func NewBuilder(envs map[string]string) (*Builder, error) {
 	b := &Builder{}
-
+    if envs["GIT_CLONE_URL"] != "" {
+        b.ExtCommand = envs["EXT_COMMAND"]
+    }
 	if envs["GIT_CLONE_URL"] != "" {
 		b.GitCloneURL = envs["GIT_CLONE_URL"]
 		b.GitRef = envs["GIT_REF"]
@@ -82,6 +85,10 @@ func (b *Builder) run() error {
 		return err
 	}
 
+	if err := b.execCommand(); err != nil {
+        return err
+    }
+
 	// if err := b.handleArtifacts(); err != nil {
 	// 	return err
 	// }
@@ -152,6 +159,23 @@ func (b *Builder) gitReset() error {
 	return nil
 }
 
+func (b *Builder) execCommand() error{
+    if(b.ExtCommand == ""){
+        return nil
+    }
+	fmt.Printf("exec:", b.ExtCommand)
+    cmd := exec.Command("/bin/bash", "-c", b.ExtCommand)
+    var out bytes.Buffer
+
+    cmd.Stdout = &out
+    err := cmd.Run()
+    if err != nil {
+        fmt.Println("exec:", b.ExtCommand, "\nFailed:", err)
+    }
+    fmt.Printf(out.String())
+    return err
+}
+
 type CMD struct {
 	Command []string // cmd with args
 	WorkDir string
@@ -172,4 +196,4 @@ func (c CMD) Run() (string, error) {
 	}
 
 	return result, err
-}
+}

java/build/maven_docker/main.go

@@ -13,6 +13,7 @@ var envList = []string{
 
 	"GOALS",
 	"POM_PATH",
+	"EXT_COMMAND",
 	"M2_SETTINGS_XML",
 }