aliyun · dengwu12 · Nov 30, 2016 · Nov 16, 2016 · Nov 16, 2016 · Nov 16, 2016
diff --git a/.travis.yml b/.travis.yml
@@ -1,9 +1,6 @@
 language: go
 go:
-- 1.4
 - 1.5
-- 1.6
-- 1.7
 install:
 - go get golang.org/x/tools/cmd/cover
 - go get github.com/mattn/goveralls
@@ -13,10 +10,18 @@ install:
 - go get github.com/aliyun/aliyun-oss-go-sdk/oss
 script:
 - cd lib
-- go test -v -covermode=count -coverprofile=coverage.out
-- "$HOME/gopath/bin/goveralls -coverprofile=coverage.out -service=travis-ci"
+- travis_wait 120 go test -v -covermode=count -coverprofile=coverage.out -timeout=120m
+- $HOME/gopath/bin/goveralls -coverprofile=coverage.out -service=travis-ci
 env:
   global:
-  - secure: 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
-  - secure: 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
-  - secure: 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
+  - secure: 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
+  - secure: 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
+  - secure: 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
+  - secure: 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
+  - secure: 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
+  - secure: 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
+  - secure: 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
+  - secure: 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
+  - secure: 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
+  - secure: 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
+  - secure: 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
diff --git a/README.md b/README.md
@@ -77,4 +77,4 @@
 > - Ting Zhang 
 
 ## License
-> - MIT 
+> - MIT
diff --git a/lib/command.go b/lib/command.go
@@ -269,7 +269,7 @@ func (cmd *Command) ossClient(bucket string) (*oss.Client, error) {
 	accessKeyID, _ := GetString(OptionAccessKeyID, cmd.options)
 	accessKeySecret, _ := GetString(OptionAccessKeySecret, cmd.options)
 	stsToken, _ := GetString(OptionSTSToken, cmd.options)
-	client, err := oss.New(endpoint, accessKeyID, accessKeySecret, oss.UseCname(isCname), oss.SecurityToken(stsToken), oss.UserAgent(getUserAgent()))
+	client, err := oss.New(endpoint, accessKeyID, accessKeySecret, oss.UseCname(isCname), oss.SecurityToken(stsToken), oss.UserAgent(getUserAgent()), oss.Timeout(120, 1200), oss.EnableCRC(false))
 	if err != nil {
 		return nil, err
 	}

diff --git a/lib/command_manager.go b/lib/command_manager.go
@@ -19,28 +19,15 @@ func ParseAndRunCommand() (error) {
         return err
 	}
 
-	if len(args) == 0 {
-		if val, _ := GetBool(OptionVersion, options); val {
-            fmt.Printf("ossutil version: %s\n", Version)
-            return nil 
-		} 
-		args = append(args, "help")
-	}
-
-	command := args[0]
-	args = args[1:]
-
-	cm := CommandManager{}
-	cm.Init()
-	showElapse, err := cm.RunCommand(command, args, options)
-	if err != nil {
-        return err
-	}
-	if showElapse {
-		te := time.Now().UnixNano()
-		fmt.Printf("%.6f(s) elapsed\n", float64(te-ts)/1e9)
+    showElapse, err := RunCommand(args, options)
+    if err != nil {
+        return err 
+    }
+    if showElapse {
+        te := time.Now().UnixNano()
+        fmt.Printf("%.6f(s) elapsed\n", float64(te-ts)/1e9)
         return nil
-	}
+    }
     return nil
 }
 
@@ -51,6 +38,24 @@ func clearEnv() {
     }
 }
 
+func RunCommand(args []string, options OptionMapType) (bool, error) {
+    if len(args) == 0 {
+        if val, _ := GetBool(OptionVersion, options); val {
+            fmt.Printf("ossutil version: %s\n", Version)
+            return false, nil
+        }
+        args = append(args, "help")
+    }
+    command := args[0]
+    args = args[1:]  
+
+    cm := CommandManager{}
+    cm.Init()
+    showElapse, err := cm.RunCommand(command, args, options)
+    return showElapse, err
+}
+
+
 // CommandManager is used to manager commands, such as build command map and run command
 type CommandManager struct {
 	commandMap map[string]interface{}

diff --git a/lib/command_test.go b/lib/command_test.go
@@ -38,18 +38,29 @@ var (
     testLogger          = log.New(testLogFile, "", log.Ldate|log.Ltime|log.Lshortfile)
     resultPath          = "ossutil_test.result"
     testResultFile, _   = os.OpenFile(resultPath, os.O_RDWR|os.O_TRUNC|os.O_CREATE, 0664)
-    bucketNamePrefix    = "ossutil-test-"
-    bucketNameExist     = "nodelete-ossutil-test-normalcase"
-    bucketNameNotExist  = bucketNamePrefix + "notexistbucket"
-    bucketNameDest      = "nodelete-ossutil-test-dest"
     uploadFileName      = "ossutil_test.upload_file"
     downloadFileName    = "ossutil_test.download_file"
     inputFileName       = "ossutil_test.input_file"
     content             = "abc"
     cm                  = CommandManager{}
     out                 = os.Stdout
     errout              = os.Stderr
-    sleepTime           = 5*time.Second
+    sleepTime           = time.Second
+)
+
+var (
+    bucketNamePrefix    = "ossutil-test-"
+    bucketNameExist     = "nodelete-ossutil-test-normalcase1"
+    bucketNameDest      = "nodelete-ossutil-test-dest"  // bucket not change acl
+    bucketNameCP        = "nodelete-ossutil-test-cp"
+    bucketNameBCP       = "nodelete-ossutil-test-bcp"
+    bucketNameSetMeta   = "nodelete-ossutil-test-setmeta"
+    bucketNameSetMeta1  = "nodelete-ossutil-test-setmeta1"
+    bucketNameSetACL    = "nodelete-ossutil-test-setacl"
+    bucketNameSetACL1   = "nodelete-ossutil-test-setacl1"
+    bucketNameMB        = "nodelete-ossutil-test-mb"    // bucket with at most one object 
+    bucketNameList      = "nodelete-ossutil-test-list"    // bucket with at most one object 
+    bucketNameNotExist  = bucketNamePrefix + "notexistbucket"  // bucket not exist
 )
 
 // Run once when the suite starts running
@@ -61,35 +72,54 @@ func (s *OssutilCommandSuite) SetUpSuite(c *C) {
     cm.Init()
     s.configNonInteractive(c)
     s.createFile(uploadFileName, content, c)
-    s.removeBuckets(bucketNamePrefix, c)
-    s.putBucket(bucketNameExist, c)
-    s.putBucket(bucketNameDest, c)
-    time.Sleep(sleepTime)
+    s.SetUpBucketEnv(c)
 }
 
 func SetUpCredential() {
     if endpoint == "<testEndpoint>" {
         endpoint = os.Getenv("OSS_TEST_ENDPOINT") 
     }
+    if strings.HasPrefix(endpoint, "https://") {
+        endpoint = endpoint[8:]
+    }
+    if strings.HasPrefix(endpoint, "http://") {
+        endpoint = endpoint[7:]
+    }
     if accessKeyID == "<testAccessKeyID>" {
         accessKeyID = os.Getenv("OSS_TEST_ACCESS_KEY_ID")
     }
     if accessKeySecret == "<testAccessKeySecret>" {
         accessKeySecret = os.Getenv("OSS_TEST_ACCESS_KEY_SECRET")
     }
+    if ue := os.Getenv("OSS_TEST_UPDATE_ENDPOINT"); ue != "" {
+        vUpdateEndpoint = ue
+    }
+    if ub := os.Getenv("OSS_TEST_UPDATE_BUCKET"); ub != "" {
+        vUpdateBucket = ub
+    }
+    if strings.HasPrefix(vUpdateEndpoint, "https://") {
+        vUpdateEndpoint = vUpdateEndpoint[8:]
+    }
+    if strings.HasPrefix(vUpdateEndpoint, "http://") {
+        vUpdateEndpoint = vUpdateEndpoint[7:]
+    }
 }
 
 func (s *OssutilCommandSuite) SetUpBucketEnv(c *C) {
     s.removeBuckets(bucketNamePrefix, c)
-    time.Sleep(sleepTime)
+    for _, bucket := range []string{bucketNameExist, bucketNameDest, bucketNameCP, bucketNameBCP, bucketNameSetMeta, bucketNameSetMeta1, bucketNameSetACL, bucketNameSetACL1, bucketNameMB, bucketNameList} { 
+        s.putBucket(bucket, c)
+    }
+    time.Sleep(3*sleepTime)
+    for _, bucket := range []string{bucketNameExist, bucketNameDest, bucketNameCP, bucketNameBCP, bucketNameSetMeta, bucketNameSetMeta1, bucketNameSetACL, bucketNameSetACL1, bucketNameMB, bucketNameList} { 
+        s.removeObjects(bucket, "", true, true, c)
+        time.Sleep(7*time.Second)
+    }
 }
 
 // Run before each test or benchmark starts running
 func (s *OssutilCommandSuite) TearDownSuite(c *C) {
     testLogger.Println("test command completed")
-    s.removeBucket(bucketNameExist, true, c)
-    s.removeBucket(bucketNameDest, true, c)
-    s.removeBuckets(bucketNamePrefix, c)
     _ = os.Remove(configFile)
     _ = os.Remove(resultPath)
     _ = os.Remove(uploadFileName)
@@ -196,7 +226,8 @@ func (s *OssutilCommandSuite) removeBucket(bucket string, clearObjects bool, c *
     args := []string{CloudURLToString(bucket, "")}
     showElapse, err := s.rawRemove(args, clearObjects, true, true)
     if err != nil {
-        c.Assert(err.(oss.ServiceError).Code == "NoSuchBucket", Equals, true)
+        error := err.(BucketError).err
+        c.Assert(error.(oss.ServiceError).Code == "NoSuchBucket" || error.(oss.ServiceError).Code == "BucketNotEmpty", Equals, true)
         c.Assert(showElapse, Equals, false)
     } else {
         c.Assert(showElapse, Equals, true)
@@ -485,7 +516,7 @@ func (s *OssutilCommandSuite) TestStorageURL(c *C) {
 }
 
 func (s *OssutilCommandSuite) TestErrOssDownloadFile(c *C) {
-    bucketName := bucketNamePrefix + "cmd"
+    bucketName := bucketNamePrefix + "b1"
 	bucket, err := copyCommand.command.ossBucket(bucketName)
     c.Assert(err, IsNil)
 
@@ -502,3 +533,12 @@ func (s *OssutilCommandSuite) TestUserAgent(c *C) {
     c.Assert(err, IsNil)
     c.Assert(client, NotNil)
 }
+
+
+func (s *OssutilCommandSuite) TestParseAndRunCommand(c *C) {
+    args := []string{}
+    options := OptionMapType{}
+    showElapse, err := RunCommand(args, options)
+    c.Assert(err, IsNil)
+    c.Assert(showElapse, Equals, false)
+}
diff --git a/lib/config.go b/lib/config.go
@@ -332,9 +332,9 @@ func (cc *ConfigCommand) configInteractive(configFile, language string) error {
 	section.Add(OptionLanguage, language)
     if _, err := os.Stat(configFile); err != nil {
         if llanguage == LEnglishLanguage {
-		    fmt.Printf("Please enter language(%s, the configuration will go into effect after the command successfully executed):", OptionMap[OptionLanguage].minVal)
+		    fmt.Printf("Please enter language(%s, default is:%s, the configuration will go into effect after the command successfully executed):", OptionMap[OptionLanguage].minVal, DefaultLanguage)
         } else {
-            fmt.Printf("请输入语言(%s，该配置项将在此次config命令成功结束后生效)：", OptionMap[OptionLanguage].minVal)
+            fmt.Printf("请输入语言(%s，默认为：%s，该配置项将在此次config命令成功结束后生效)：", OptionMap[OptionLanguage].minVal, DefaultLanguage)
         }
 		if _, err := fmt.Scanln(&val); err == nil {
             vals := strings.Split(OptionMap[OptionLanguage].minVal, "/")
@@ -359,11 +359,11 @@ func (cc *ConfigCommand) configInteractive(configFile, language string) error {
 
 	for _, sec := range []string{BucketEndpointSection, BucketCnameSection} {
         if llanguage == LEnglishLanguage {
-		    fmt.Printf("\nIs there any %s configurations(yes or no)?", sec)
+		    fmt.Printf("\nIs there any %s configurations(y or N)?", sec)
         } else {
-		    fmt.Printf("\n是否需要配置：%s(y or n)?", sec)
+		    fmt.Printf("\n是否需要配置：%s(y or N)?", sec)
         }
-		if _, err := fmt.Scanln(&val); err == nil && (val == "yes" || val == "y") {
+		if _, err := fmt.Scanln(&val); err == nil && (strings.ToLower(val) == "yes" || strings.ToLower(val) == "y") {
 			section = config.NewSection(sec)
 			nameList := strings.SplitN(sec, "-", 2)
 			for {
-Original file line number
+Diff line change
@@ Expand Up / @@ -77,4 +77,4 @@ @@
     > - Ting Zhang
     ## License
-    > - MIT
+    > - MIT