Merge pull request #22 from sambaiz/feature/failed_to_checkout

fix problem to fail checkout

tasks/operation/git/git.go

@@ -58,7 +58,12 @@ func (c *Client) Merge(path, branch string) error {
 
 // Checkout file of branch
 func (c *Client) Checkout(path, fileName, branch string) error {
-	cmd := exec.Command("git", "checkout", branch, fileName)
+	cmd := exec.Command("git", "fetch", "origin", branch)
+	cmd.Dir = path
+	if out, err := cmd.CombinedOutput(); err != nil || cmd.ProcessState.ExitCode() != 0 {
+		return fmt.Errorf("git fetch failed: %s %v", string(out), err)
+	}
+	cmd = exec.Command("git", "checkout", fmt.Sprintf("origin/%s", branch), fileName)
 	cmd.Dir = path
 	if out, err := cmd.CombinedOutput(); err != nil || cmd.ProcessState.ExitCode() != 0 {
 		return fmt.Errorf("git checkout %s of %s failed: %s %v", fileName, branch, string(out), err)

template.yaml

@@ -13,7 +13,7 @@ Metadata:
     ReadmeUrl: README.md
     Labels: ['cloudformation', 'cdk']
     HomePageUrl: https://github.com/sambaiz/cdkbot
-    SemanticVersion: 0.4.1
+    SemanticVersion: 0.4.2
     SourceCodeUrl: https://github.com/sambaiz/cdkbot
 
 Parameters:
@@ -147,7 +147,7 @@ Resources:
       Memory: '1024'
       ContainerDefinitions:
         - Name: 'cdkbot-operation'
-          Image: 'sambaiz/cdkbot-operation:0.4.1'
+          Image: 'sambaiz/cdkbot-operation:0.4.2'
           Essential: 'true'
           LogConfiguration:
             LogDriver: 'awslogs'