⚡重新解析image地址

utils/parse_image.go

@@ -0,0 +1,59 @@
+package utils
+
+import (
+	"fmt"
+	"os"
+	"strings"
+)
+
+// ParseImage
+// @description: 解析镜像地址
+// @param repo
+// @return string
+func ParseImage(repo string) string {
+	if repo == "" {
+		return ""
+	}
+
+	// 判断镜像地址是否包含tag
+	if strings.Contains(repo, ":") {
+		// 整个镜像地址
+		image := strings.Split(repo, ":")[0]
+		tag := strings.Split(repo, ":")[1]
+
+		if strings.Contains(tag, "v") {
+			tag = GetRealImageTag()
+		}
+
+		repo = fmt.Sprintf("%s:%s", image, tag)
+
+	} else {
+		// 不包含，判断是tag还是镜像地址
+		if strings.Contains(repo, "/") {
+			// 镜像地址，默认tag为latest
+			repo = fmt.Sprintf("%s:latest", repo)
+		} else {
+			// tag，只是tag，判断是否带有v
+			if strings.Contains(repo, "v") {
+				repo = GetRealImageTag()
+			}
+
+		}
+
+	}
+
+	return repo
+
+}
+
+// GetRealImageTag
+// @description: 获取真实的镜像tag
+// @return repo
+func GetRealImageTag() (tag string) {
+	// 这才是真是的最前面的那一块
+	realImageShort := os.Getenv("DRONE_SEMVER_SHORT")
+	imageAlpha := os.Getenv("DRONE_SEMVER_PRERELEASE")
+
+	tag = fmt.Sprintf("%s-%s", realImageShort, imageAlpha)
+	return
+}