Resolve auth for Git providers that use tokens

modules/nextflow/src/main/groovy/nextflow/scm/BitbucketRepositoryProvider.groovy

@@ -48,7 +48,7 @@ final class BitbucketRepositoryProvider extends RepositoryProvider {
 
     @Override
     boolean hasCredentials() {
-        return config.token
+        return getToken()
             ? true
             : super.hasCredentials()
     }

modules/nextflow/src/main/groovy/nextflow/scm/GiteaRepositoryProvider.groovy

@@ -53,6 +53,13 @@ final class GiteaRepositoryProvider extends RepositoryProvider {
             return null
     }
 
+    @Override
+    boolean hasCredentials() {
+        return getToken()
+            ? true
+            : super.hasCredentials()
+    }
+
     @Override
     @CompileDynamic
     List<BranchInfo> getBranches() {

modules/nextflow/src/main/groovy/nextflow/scm/GitlabRepositoryProvider.groovy

@@ -50,6 +50,13 @@ class GitlabRepositoryProvider extends RepositoryProvider {
         return null
     }
 
+    @Override
+    boolean hasCredentials() {
+        return getToken()
+            ? true
+            : super.hasCredentials()
+    }
+
     @Override
     String getName() { "GitLab" }
 

modules/nextflow/src/main/groovy/nextflow/scm/RepositoryProvider.groovy

@@ -133,6 +133,8 @@ abstract class RepositoryProvider {
 
     String getPassword() { config?.password }
 
+    String getToken() { config?.token }
+
     /**
      * @return The name of the source hub service e.g. github or bitbucket
      */

modules/nextflow/src/test/groovy/nextflow/scm/GiteaRepositoryProviderTest.groovy

@@ -19,6 +19,8 @@ package nextflow.scm
 import spock.lang.IgnoreIf
 import spock.lang.Requires
 import spock.lang.Specification
+import spock.lang.Unroll
+
 /**
  *
  * @author Akira Sekiguchi <pachiras.yokohama@gmail.com>
@@ -68,6 +70,22 @@ class GiteaRepositoryProviderTest extends Specification {
 
     }
 
+    @Unroll
+    def 'should validate hasCredentials' () {
+        given:
+        def provider = new GiteaRepositoryProvider('pditommaso/tutorial', PROVIDER_CONFIG)
+
+        expect:
+        provider.hasCredentials() == EXPECTED
+
+        where:
+        EXPECTED    | PROVIDER_CONFIG
+        false       | new ProviderConfig('gitea')
+        false       | new ProviderConfig('gitea').setUser('foo')
+        true        | new ProviderConfig('gitea').setUser('foo').setPassword('bar')
+        true        | new ProviderConfig('gitea').setToken('xyz')
+    }
+
     @IgnoreIf({System.getenv('NXF_SMOKE')})
     @Requires({System.getenv('NXF_GITEA_ACCESS_TOKEN')})
     def 'should read file content'() {

modules/nextflow/src/test/groovy/nextflow/scm/GitlabRepositoryProviderTest.groovy

@@ -19,6 +19,7 @@ package nextflow.scm
 import spock.lang.IgnoreIf
 import spock.lang.Requires
 import spock.lang.Specification
+import spock.lang.Unroll
 
 /**
  *
@@ -37,6 +38,22 @@ class GitlabRepositoryProviderTest extends Specification {
         new GitlabRepositoryProvider('pditommaso/hello').getRepositoryUrl() == 'https://gitlab.com/pditommaso/hello'
     }
 
+    @Unroll
+    def 'should validate hasCredentials' () {
+        given:
+        def provider = new GitlabRepositoryProvider('pditommaso/tutorial', CONFIG)
+
+        expect:
+        provider.hasCredentials() == EXPECTED
+
+        where:
+        EXPECTED    | CONFIG
+        false       | new ProviderConfig('gitlab')
+        false       | new ProviderConfig('gitlab').setUser('foo')
+        true        | new ProviderConfig('gitlab').setUser('foo').setPassword('bar')
+        true        | new ProviderConfig('gitlab').setToken('xyz')
+    }
+
     @Requires({System.getenv('NXF_GITLAB_ACCESS_TOKEN')})
     def 'should return clone url'() {
         given: