replace log.Fatal/os.Exit with error returns (#941)

* Use stdlib encoders
* Reduce some duplication
* Remove global pagination state
* Dedupe JSON detail types
* Bump golangci-lint

Reviewed-on: https://gitea.com/gitea/tea/pulls/941
Co-authored-by: techknowlogick <techknowlogick@gitea.com>
Co-committed-by: techknowlogick <techknowlogick@gitea.com>

cmd/organizations/create.go

@@ -53,7 +53,10 @@ var CmdOrganizationCreate = cli.Command{
 
 // RunOrganizationCreate sets up a new organization
 func RunOrganizationCreate(_ stdctx.Context, cmd *cli.Command) error {
-	ctx := context.InitCommand(cmd)
+	ctx, err := context.InitCommand(cmd)
+	if err != nil {
+		return err
+	}
 
 	if ctx.Args().Len() < 1 {
 		return fmt.Errorf("organization name is required")

cmd/organizations/delete.go

@@ -28,7 +28,10 @@ var CmdOrganizationDelete = cli.Command{
 
 // RunOrganizationDelete delete user organization
 func RunOrganizationDelete(_ stdctx.Context, cmd *cli.Command) error {
-	ctx := context.InitCommand(cmd)
+	ctx, err := context.InitCommand(cmd)
+	if err != nil {
+		return err
+	}
 
 	client := ctx.Login.Client()
 

cmd/organizations/list.go

@@ -29,17 +29,18 @@ var CmdOrganizationList = cli.Command{
 
 // RunOrganizationList list user organizations
 func RunOrganizationList(_ stdctx.Context, cmd *cli.Command) error {
-	ctx := context.InitCommand(cmd)
+	ctx, err := context.InitCommand(cmd)
+	if err != nil {
+		return err
+	}
 	client := ctx.Login.Client()
 
 	userOrganizations, _, err := client.ListUserOrgs(ctx.Login.User, gitea.ListOrgsOptions{
-		ListOptions: flags.GetListOptions(),
+		ListOptions: flags.GetListOptions(cmd),
 	})
 	if err != nil {
 		return err
 	}
 
-	print.OrganizationsList(userOrganizations, ctx.Output)
-
-	return nil
+	return print.OrganizationsList(userOrganizations, ctx.Output)
 }