Verbose flag added

cmd/jkl/jkl.go

@@ -8,9 +8,12 @@ import (
 	"otremblay.com/jkl"
 )
 
+var verbose = flag.Bool("v", false, "Output debug information about jkl")
+
 func main() {
 	jkl.FindRCFile()
 	flag.Parse()
+	jkl.Verbose = verbose
 	if len(flag.Args()) == 0 {
 		fmt.Print(usage)
 		return
@@ -23,6 +26,9 @@ func main() {
 func runcmd(args []string) error {
 	switch args[0] {
 	case "list":
+		if *verbose {
+			fmt.Println("Running List command")
+		}
 		lcmd, err := NewListCmd(flag.Args()[1:])
 		if err != nil {
 			return err

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) {

jkl.go

@@ -3,6 +3,7 @@ package jkl
 import (
 	"bytes"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io"
 	"io/ioutil"
@@ -14,6 +15,7 @@ import (
 	"github.com/joho/godotenv"
 )
 
+var Verbose *bool
 var defaultIssue = &JiraIssue{}
 
 func bootHttpClient() {
@@ -68,6 +70,16 @@ func List(jql string) ([]*JiraIssue, error) {
 		fmt.Println(err)
 		return nil, err
 	}
+	if resp.StatusCode >= 400 {
+		fmt.Println("Status code:", resp.StatusCode)
+		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.")
+	}
 	dec := json.NewDecoder(resp.Body)
 	var issues = &Search{}
 	err = dec.Decode(issues)