Add manifest.contributors config option

Signed-off-by: Ben Sherman <[email protected]>

docs/config.md

@@ -1229,8 +1229,22 @@ The `manifest` scope allows you to define some meta-data information needed when
 The following settings are available:
 
 `manifest.author`
+: :::{deprecated} 24.09.0-edge
+  Use `manifest.contributors` instead.
+  :::
 : Project author name (use a comma to separate multiple names).
 
+`manifest.contributors`
+: :::{versionadded} 24.09.0-edge
+  :::
+: List of project contributors. Should be a list of maps. The following fields are supported in the contributor map:
+  - `name`: the contributor's name 
+  - `affiliation`: the contributor's affiliated organization
+  - `email`: the contributor's email address
+  - `github`: the contributor's GitHub URL
+  - `contribution`: list of contributions, can be any of `'author'`, `'maintainer'`
+  - `orcid`: the contributor's [ORCID](https://orcid.org/)
+
 `manifest.defaultBranch`
 : Git repository default branch (default: `master`).
 
@@ -1255,9 +1269,6 @@ The following settings are available:
 `manifest.mainScript`
 : Project main script (default: `main.nf`).
 
-`manifest.maintainer`
-: Project maintainer name (use a comma to separate multiple names).
-
 `manifest.name`
 : Project short name.
 

modules/nextflow/src/main/groovy/nextflow/config/Manifest.groovy

@@ -16,9 +16,13 @@
 
 package nextflow.config
 
+import java.util.stream.Collectors
 
 import groovy.transform.CompileStatic
+import groovy.transform.EqualsAndHashCode
 import groovy.util.logging.Slf4j
+import nextflow.exception.AbortOperationException
+
 import static nextflow.Const.DEFAULT_BRANCH
 import static nextflow.Const.DEFAULT_MAIN_FILE_NAME
 /**
@@ -102,22 +106,33 @@ class Manifest {
         target.docsUrl
     }
 
-    String getIcon(){
+    String getIcon() {
         target.icon
     }
 
-    String getMaintainer(){
-        target.maintainer
-    }
-
-    String getOrganisation(){
+    String getOrganisation() {
         target.organisation
     }
 
-    String getLicense(){
+    String getLicense() {
         target.license
     }
 
+    List<Contributor> getContributors() {
+        if( !target.contributors )
+            return Collections.emptyList()
+
+        try {
+            final contributors = target.contributors as List<Map>
+            return contributors.stream()
+                .map(opts -> new Contributor(opts))
+                .collect(Collectors.toList())
+        }
+        catch( ClassCastException | IllegalArgumentException e ){
+            throw new AbortOperationException("Invalid config option `manifest.contributors` -- should be a list of maps")
+        }
+    }
+
     Map toMap() {
         final result = new HashMap(15)
         result.author = getAuthor()
@@ -131,9 +146,35 @@ class Manifest {
         result.doi = getDoi()
         result.docsUrl = getDocsUrl()
         result.icon = getIcon()
-        result.maintainer = getMaintainer()
         result.organisation = getOrganisation()
         result.license = getLicense()
+        result.contributors = getContributors()
         return result
     }
+
+    @EqualsAndHashCode
+    static class Contributor {
+        String name
+        String affiliation
+        String email
+        String github
+        Set<Contribution> contribution
+        String orcid
+
+        Contributor(Map opts) {
+            name = opts.name as String
+            affiliation = opts.affiliation as String
+            email = opts.email as String
+            github = opts.github as String
+            contribution = (opts.contribution as List<String>).stream()
+                .map(c -> Contribution.valueOf(c.toUpperCase()))
+                .collect(Collectors.toSet())
+            orcid = opts.orcid as String
+        }
+    }
+
+    static enum Contribution {
+        AUTHOR,
+        MAINTAINER
+    }
 }

modules/nextflow/src/test/groovy/nextflow/config/ManifestTest.groovy

@@ -16,6 +16,7 @@
 
 package nextflow.config
 
+import nextflow.exception.AbortOperationException
 import spock.lang.Specification
 /**
  *
@@ -26,49 +27,108 @@ class ManifestTest extends Specification {
     def 'should check manifest object' () {
 
         given:
-        def MAN = [author: 'pablo', nextflowVersion: '1.2.3', name: 'foo',
-                   maintainer: 'john', organisation: 'My Organisation', icon: 'icon.png',
-                   docsUrl: 'https://docs.io', license: 'Apache v2']
+        def MAN = [
+            author: 'pablo',
+            contributors: [
+                [
+                    name: 'Alice', 
+                    affiliation: 'University', 
+                    email: '[email protected]',
+                    contribution: ['author', 'maintainer'],
+                ],
+                [
+                    name: 'Bob', 
+                    affiliation: 'Company', 
+                    email: '[email protected]',
+                    contribution: ['maintainer'],
+                ]
+            ],
+            nextflowVersion: '1.2.3',
+            name: 'foo',
+            organisation: 'My Organisation',
+            icon: 'icon.png',
+            docsUrl: 'https://docs.io',
+            license: 'Apache v2'
+        ]
         when:
         def manifest = new Manifest(MAN)
         then:
-        manifest.with {
-            author == 'pablo'
-            nextflowVersion == '1.2.3'
-            name == 'foo'
-            maintainer == 'john'
-            organisation == 'My Organisation'
-            icon == 'icon.png'
-            docsUrl == 'https://docs.io'
-            license == 'Apache v2'
-        }
+        manifest.author == 'pablo'
+        manifest.contributors == [
+            new Manifest.Contributor([
+                name: 'Alice', 
+                affiliation: 'University', 
+                email: '[email protected]',
+                contribution: ['author', 'maintainer'],
+            ]),
+            new Manifest.Contributor([
+                name: 'Bob', 
+                affiliation: 'Company', 
+                email: '[email protected]',
+                contribution: ['maintainer'],
+            ])
+        ]
+        manifest.nextflowVersion == '1.2.3'
+        manifest.name == 'foo'
+        manifest.organisation == 'My Organisation'
+        manifest.icon == 'icon.png'
+        manifest.docsUrl == 'https://docs.io'
+        manifest.license == 'Apache v2'
 
     }
 
     def 'should check empty manifest' () {
 
-        // check empty manifest
         when:
         def manifest = new Manifest(new ConfigObject())
         then:
-        manifest.with {
-            homePage == null
-            defaultBranch == 'master'
-            description == null
-            author == null
-            mainScript == 'main.nf'
-            gitmodules == null
-            nextflowVersion == null
-            version == null
-            name == null
-            maintainer == null
-            docsUrl == null
-            organisation == null
-            icon == null
-            license == null
-        }
+        manifest.homePage == null
+        manifest.defaultBranch == 'master'
+        manifest.description == null
+        manifest.author == null
+        manifest.contributors == []
+        manifest.mainScript == 'main.nf'
+        manifest.gitmodules == null
+        manifest.nextflowVersion == null
+        manifest.version == null
+        manifest.name == null
+        manifest.docsUrl == null
+        manifest.organisation == null
+        manifest.icon == null
+        manifest.license == null
 
     }
 
+    def 'should throw error on invalid manifest' () {
+        when:
+        def manifest = new Manifest([
+            contributors: [ 'Alice' ]
+        ])
+        manifest.contributors
+        then:
+        thrown(AbortOperationException)
+
+        when:
+        manifest = new Manifest([
+            contributors: [[
+                name: 'Alice',
+                contribution: 'author'
+            ]]
+        ])
+        manifest.contributors
+        then:
+        thrown(AbortOperationException)
+
+        when:
+        manifest = new Manifest([
+            contributors: [[
+                name: 'Alice',
+                contribution: [ 'owner' ]
+            ]]
+        ])
+        manifest.contributors
+        then:
+        thrown(AbortOperationException)
+    }
 
 }