Fix false error with task ext blocks in strict syntax

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

@@ -106,16 +106,13 @@ class ConfigValidator {
                 names.clear()
 
             if( value instanceof Map ) {
-                log.debug "validate config block ${names}"
                 if( isSelector(key) )
                     names.removeLast()
-                log.debug "  is map option ${isMapOption(names)}"
                 if( isMapOption(names) )
                     continue
                 validate(value, names)
             }
             else {
-                log.debug "validate config option ${names}"
                 validateOption(names)
             }
         }

modules/nextflow/src/main/groovy/nextflow/config/parser/v2/ConfigDsl.groovy

@@ -152,7 +152,11 @@ class ConfigDsl extends Script {
         if( names.size() == 1 && names.first() == 'plugins' )
             return new PluginsDsl(this)
 
-        if( names.size() == 1 && names.first() == 'process' )
+        final relativeNames = names.size() == 3 && names.first() == 'profiles'
+            ? List.of(names.last())
+            : names
+
+        if( relativeNames.size() == 1 && relativeNames.last() == 'process' )
             return new ProcessDsl(this, names)
 
         if( names.size() == 1 && names.first() == 'profiles' )

modules/nf-lang/src/main/antlr/ConfigParser.g4

@@ -147,7 +147,7 @@ configBlockStatement
     ;
 
 configSelector
-    :   kind=Identifier COLON target=configPrimary nls LBRACE nls (configAssign (sep configAssign)* sep?)? RBRACE
+    :   kind=Identifier COLON target=configPrimary nls LBRACE nls (configBlockStatement (sep configBlockStatement)* sep?)? RBRACE
     ;
 
 // -- config "apply" block (e.g. plugins)

modules/nf-lang/src/main/java/nextflow/config/parser/ConfigAstBuilder.java

@@ -314,8 +314,8 @@ else if( ctx instanceof ConfigInvalidBlockStmtAltContext ciac ) {
     private ConfigStatement configSelector(ConfigSelectorContext ctx) {
         var kind = ctx.kind.getText();
         var target = configPrimary(ctx.target);
-        var statements = ctx.configAssign().stream()
-            .map(this::configAssign)
+        var statements = ctx.configBlockStatement().stream()
+            .map(this::configBlockStatement)
             .toList();
         return new ConfigBlockNode(kind, target, statements);
     }

tests/checks/.IGNORE-PARSER-V2

@@ -7,6 +7,7 @@ eval-out-typed.nf
 nullable-path.nf
 output-dsl.nf
 params-dsl.nf
+task-ext-block.nf
 topic-channel-typed.nf
 type-annotations.nf
 workflow-oncomplete-v2.nf

tests/checks/task-ext-block.nf/.checks

@@ -0,0 +1,7 @@
+set -e
+
+echo ''
+$NXF_RUN -c ../../task-ext-block.config -profile test | tee stdout
+
+grep 'FOO: \[foo:foo\]' stdout
+grep 'BAR: \[bar:bar\]' stdout

tests/task-ext-block.config

@@ -0,0 +1,22 @@
+
+profiles {
+  test {
+    process {
+      withName:'FOO' {
+        ext {
+          foo = 'foo'
+        }
+      }
+      withName:'BAR' {
+        ext {
+          bar = 'bar'
+        }
+      }
+      withName:'DOES_NOT_MATCH_ANYTHING' {
+        ext {
+          test = 'test'
+        }
+      }
+    }
+  }
+}

tests/task-ext-block.nf

@@ -0,0 +1,15 @@
+
+workflow {
+    FOO()
+    BAR()
+}
+
+process FOO {
+    exec:
+    println "FOO: ${task.ext}"
+}
+
+process BAR {
+    exec:
+    println "BAR: ${task.ext}"
+}