Verbose flag added

jiraclient.go

@@ -1,7 +1,10 @@
 package jkl
 
 import (
+	"errors"
+	"fmt"
 	"io"
+	"io/ioutil"
 	"net/http"
 	"net/http/cookiejar"
 	"net/url"
@@ -27,18 +30,44 @@ func NewJiraClient(jiraRoot string) *JiraClient {
 	if j.jiraRoot == "" {
 		j.jiraRoot = os.Getenv("JIRA_ROOT")
 	}
+	if *Verbose {
+		fmt.Println("Jira root:", j.jiraRoot)
+	}
 	return j
 }
 
 func (j *JiraClient) Do(req *http.Request) (*http.Response, error) {
 	var err error
 	req.SetBasicAuth(os.Getenv("JIRA_USER"), os.Getenv("JIRA_PASSWORD"))
+	if *Verbose {
+		fmt.Println("Jira User: ", os.Getenv("JIRA_USER"))
+		fmt.Println("Jira Password: ", os.Getenv("JIRA_PASSWORD"))
+	}
 	req.Header.Add("Content-Type", "application/json")
+	req.Header.Add("Accept", "application/json, text/plain, text/html")
 	req.URL, err = url.Parse(j.jiraRoot + "rest/" + req.URL.RequestURI())
 	if err != nil {
 		return nil, err
 	}
-	return j.Client.Do(req)
+	resp, err := j.Client.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	if resp.StatusCode >= 400 {
+		fmt.Println("Status code:", resp.StatusCode)
+		if *Verbose {
+			fmt.Println("Headers:")
+			fmt.Println(resp.Header)
+		}
+		fmt.Println("Response:")
+		b, err := ioutil.ReadAll(resp.Body)
+		if err != nil {
+			return nil, err
+		}
+		fmt.Println(string(b))
+		return nil, errors.New("Some http error happened.")
+	}
+	return resp, nil
 }
 
 func (j *JiraClient) Put(path string, payload io.Reader) (*http.Response, error) {