Merge pull request #51 from 030/gh50-broken-repositories-command

[GH-50] broken repository subcommands due to authentication request o…

CHANGELOG.md

@@ -5,6 +5,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [2.2.1] - 2019-05-20
+### Fixed
+- Broken repositories subcommands due to omission of authentication request.
+
 ## [2.2.0] - 2019-05-20
 ### Added
 - Password lookup using viper.
@@ -64,7 +69,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Download all artifacts from a certain Nexus3 repository.
 
-[Unreleased]: https://github.com/030/n3dr/compare/2.2.0...HEAD
+[Unreleased]: https://github.com/030/n3dr/compare/2.2.1...HEAD
+[2.2.1]: https://github.com/030/n3dr/compare/2.2.0...2.2.1
 [2.2.0]: https://github.com/030/n3dr/compare/2.1.1...2.2.0
 [2.1.1]: https://github.com/030/n3dr/compare/2.1.0...2.1.1
 [2.1.0]: https://github.com/030/n3dr/compare/2.0.0...2.1.0

cli/repositories.go

@@ -3,20 +3,22 @@ package cli
 import (
 	"fmt"
 	"io/ioutil"
-	"log"
 	"net/http"
 
+	log "github.com/sirupsen/logrus"
+
 	"github.com/thedevsaddam/gojsonq"
 )
 
 func (n Nexus3) repositories() string {
 	// Generated by curl-to-Go: https://mholt.github.io/curl-to-go
-
+	log.Info("Consult repositories URL: " + n.URL)
 	req, err := http.NewRequest("GET", n.URL+"/service/rest/v1/repositories", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
 	req.Header.Set("Accept", "application/json")
+	req.SetBasicAuth(n.User, n.Pass)
 
 	resp, err := http.DefaultClient.Do(req)
 	if err != nil {
@@ -31,6 +33,9 @@ func (n Nexus3) repositories() string {
 			log.Fatal(err)
 		}
 		bodyString = string(bodyBytes)
+		if bodyString == "[ ]" {
+			log.Fatal("Bodystring should not be empty. Did the authentication to '" + n.URL + "' succeed?")
+		}
 	}
 	return bodyString
 }

cmd/repositories.go

@@ -52,7 +52,6 @@ download artifacts from all repositories`,
 			n.CountRepositories()
 		}
 		if download {
-			n := cli.Nexus3{URL: n3drURL, User: n3drUser, Pass: pw}
 			err := n.Downloads()
 			if err != nil {
 				log.Fatal(err)