Friendlier error message on update repo

.github/CODEOWNERS

@@ -1 +1 @@
-*       @kaduartur @victor-schumacher @victorschumacherzup @brunasilvazup @lucasdittrichzup @henriquemoraeszup @rodrigomedeirosf @ernelio
+*       @kaduartur @victor-schumacher @victorschumacherzup @brunasilvazup @lucasdittrichzup @henriquemoraeszup @rodrigomedeirosf @ernelio @fernandobelettizup

CONTRIBUTORS

@@ -2,6 +2,7 @@
 
 Bruna Tavares <silvatavares.bruna@gmail.com>
 Ernélio Júnior <erneliojunior@gmail.com>
+Fernando Beletti <fernando.beletti@zup.com.br>
 Gabriel Pinheiro <gabrielctpinheiro@gmail.com>
 Guillaume Falourd <guillaume.falourd@zup.com.br>
 Harirai Mahajan <harim1709@gmail.com>

pkg/git/bitbucket/repository.go

@@ -28,6 +28,12 @@ import (
 	"github.com/ZupIT/ritchie-cli/pkg/http/headers"
 )
 
+var ErrRepoNotFound = errors.New(
+	`could not retrieve new versions for selected repository
+Please check if it still exists or changed visiblity
+Try adding it again using:
+rit add repo`)
+
 type RepoManager struct {
 	client *http.Client
 }
@@ -69,7 +75,9 @@ func (re RepoManager) Tags(info git.RepoInfo) (git.Tags, error) {
 
 	defer res.Body.Close()
 
-	if res.StatusCode != http.StatusOK {
+	if res.StatusCode == http.StatusForbidden || res.StatusCode == http.StatusNotFound {
+		return git.Tags{}, ErrRepoNotFound
+	} else if res.StatusCode != http.StatusOK {
 		all, _ := ioutil.ReadAll(res.Body)
 		return git.Tags{}, errors.New(res.Status + "-" + string(all))
 	}

pkg/git/github/repository.go

@@ -28,6 +28,12 @@ import (
 	"github.com/ZupIT/ritchie-cli/pkg/http/headers"
 )
 
+var ErrRepoNotFound = errors.New(
+	`could not retrieve new versions for selected repository
+Please check if it still exists or changed visiblity
+Try adding it again using:
+rit add repo`)
+
 type RepoManager struct {
 	client *http.Client
 }
@@ -60,7 +66,9 @@ func (re RepoManager) Tags(info git.RepoInfo) (git.Tags, error) {
 	}
 
 	defer res.Body.Close()
-	if res.StatusCode != http.StatusOK {
+	if res.StatusCode == http.StatusNotFound {
+		return git.Tags{}, ErrRepoNotFound
+	} else if res.StatusCode != http.StatusOK {
 		all, _ := ioutil.ReadAll(res.Body)
 		return git.Tags{}, errors.New(res.Status + "-" + string(all))
 	}

pkg/git/gitlab/repository.go

@@ -27,6 +27,12 @@ import (
 	"github.com/ZupIT/ritchie-cli/pkg/http/headers"
 )
 
+var ErrRepoNotFound = errors.New(
+	`could not retrieve new versions for selected repository
+Please check if it still exists or changed visiblity
+Try adding it again using:
+rit add repo`)
+
 type RepoManager struct {
 	client *http.Client
 }
@@ -60,7 +66,9 @@ func (re RepoManager) Tags(info git.RepoInfo) (git.Tags, error) {
 
 	defer res.Body.Close()
 
-	if res.StatusCode != http.StatusOK {
+	if res.StatusCode == http.StatusNotFound {
+		return git.Tags{}, ErrRepoNotFound
+	} else if res.StatusCode != http.StatusOK {
 		all, _ := ioutil.ReadAll(res.Body)
 		return git.Tags{}, errors.New(res.Status + "-" + string(all))
 	}