objectionary · maxonfjvipon · Feb 27, 2025 · Feb 26, 2025 · Feb 26, 2025 · Feb 26, 2025
diff --git a/.github/workflows/copyrights.yml b/.github/workflows/copyrights.yml
@@ -34,3 +34,7 @@ jobs:
             **/*.properties
             **/*.toml
             **/*.groovy
+          ignore: >-
+            eo-parser/src/test/resources/org/eolang/parser/fibonacci.eo
+            eo-parser/src/test/resources/org/eolang/parser/factorial.eo
+            eo-maven-plugin/src/test/resources/org/eolang/maven/mess.eo
diff --git a/REUSE.toml b/REUSE.toml
@@ -21,6 +21,8 @@ path = [
     "**/README.md",
     "**/javax.xml.transform.TransformerFactory",
     "**/javax.xml.xpath.XPathFactory",
+    # License located inside +spdx meta, to be checked by "lints"
+    "**/*.eo",
     ".codenarc",
     ".gitattributes",
     ".gitleaksignore",
@@ -32,7 +34,7 @@ path = [
     "Gemfile.lock",
     "eo-maven-plugin/src/main/resources/org/eolang/maven/latex/latex-template.txt",
     "eo-maven-plugin/src/test/resources/org/eolang/maven/commits/tags.txt",
-    "eo-runtime/src/main/resources/org/eolang/version.txt",
+    "eo-runtime/src/main/resources/org/eolang/version.txt"
 ]
 precedence = "override"
 SPDX-FileCopyrightText = "Copyright (c) 2016-2025 Objectionary.com"

diff --git a/eo-maven-plugin/pom.xml b/eo-maven-plugin/pom.xml
@@ -23,7 +23,7 @@
     <dependency>
       <groupId>org.eolang</groupId>
       <artifactId>lints</artifactId>
-      <version>0.0.38</version>
+      <version>0.0.39</version>
     </dependency>
     <dependency>
       <groupId>org.glassfish</groupId>

diff --git a/eo-maven-plugin/src/main/java/org/eolang/maven/LintMojo.java b/eo-maven-plugin/src/main/java/org/eolang/maven/LintMojo.java
@@ -257,10 +257,16 @@ private static String summary(final ConcurrentHashMap<Severity, Integer> counts)
      * @param xmir The XML before linting
      * @param counts Counts of errors, warnings, and critical
      * @return XML after linting
+     * @todo #3934:35min Remove .without() from Program to enable `unknown-metas`
+     *  and `unsorted-metas` lints. Currently we disabled them since lints does not
+     *  support `+spdx` meta yet. Once <a href="https://github.com/objectionary/lints/issues/354">this</a>
+     *  issue will be resolved, we should enable all lints.
      */
     private static XML linted(final XML xmir, final ConcurrentHashMap<Severity, Integer> counts) {
         final Directives dirs = new Directives();
-        final Collection<Defect> defects = new Program(xmir).defects();
+        final Collection<Defect> defects = new Program(xmir).without(
+            "unknown-metas", "unsorted-metas"
+        ).defects();
         if (!defects.isEmpty()) {
             dirs.xpath("/program").addIf("errors").strict(1);
             LintMojo.embed(xmir, defects);

diff --git a/eo-maven-plugin/src/main/resources/org/eolang/maven/shake/set-original-names.xsl b/eo-maven-plugin/src/main/resources/org/eolang/maven/shake/set-original-names.xsl
@@ -1,26 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-The MIT License (MIT)
-
-Copyright (c) 2016-2025 Objectionary.com
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+ * SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
+ * SPDX-License-Identifier: MIT
 -->
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:eo="https://www.eolang.org" xmlns:xs="http://www.w3.org/2001/XMLSchema" id="set-original-names" version="2.0">
   <!--

diff --git a/eo-maven-plugin/src/test/resources/org/eolang/maven/mess.eo b/eo-maven-plugin/src/test/resources/org/eolang/maven/mess.eo
@@ -1,6 +1,3 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
 +alias org.eolang.io.stdout
 +architect yegor256@gmail.com
 +home https://github.com/objectionary/eo

diff --git a/...est/resources/org/eolang/maven/shake-packs/original-names/add-original-names-with-dot.yml b/...est/resources/org/eolang/maven/shake-packs/original-names/add-original-names-with-dot.yml
@@ -1,24 +1,5 @@
-# The MIT License (MIT)
-#
-# Copyright (c) 2016-2025 Objectionary.com
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included
-# in all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
+# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
+# SPDX-License-Identifier: MIT
 ---
 sheets:
   - /org/eolang/maven/shake/set-original-names.xsl

diff --git a/...gin/src/test/resources/org/eolang/maven/shake-packs/original-names/add-original-names.yml b/...gin/src/test/resources/org/eolang/maven/shake-packs/original-names/add-original-names.yml
@@ -1,24 +1,5 @@
-# The MIT License (MIT)
-#
-# Copyright (c) 2016-2025 Objectionary.com
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included
-# in all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
+# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
+# SPDX-License-Identifier: MIT
 ---
 sheets:
   - /org/eolang/maven/shake/set-original-names.xsl

diff --git a/eo-parser/src/main/antlr4/org/eolang/parser/Eo.g4 b/eo-parser/src/main/antlr4/org/eolang/parser/Eo.g4
@@ -8,18 +8,13 @@ tokens { TAB, UNTAB }
 
 // Entry point
 program
-    : license? metas? objects EOF
+    : metas? objects EOF
     ;
 
 // Double EOL
 eop : EOL EOL
     ;
 
-// Licence
-license
-    : (COMMENTARY EOL)* COMMENTARY eop
-    ;
-
 // Metas
 metas
     : (META EOL)* META eop

diff --git a/eo-parser/src/main/java/org/eolang/parser/XeEoListener.java b/eo-parser/src/main/java/org/eolang/parser/XeEoListener.java
@@ -16,8 +16,6 @@
 import org.antlr.v4.runtime.tree.ErrorNode;
 import org.antlr.v4.runtime.tree.TerminalNode;
 import org.apache.commons.text.StringEscapeUtils;
-import org.cactoos.iterable.Mapped;
-import org.cactoos.text.Joined;
 import org.xembly.Directive;
 import org.xembly.Directives;
 
@@ -104,24 +102,6 @@ public void exitEop(final EoParser.EopContext ctx) {
         // Nothing here
     }
 
-    @Override
-    public void enterLicense(final EoParser.LicenseContext ctx) {
-        this.dirs.addIf("license").set(
-            new Joined(
-                "\n",
-                new Mapped<>(
-                    cmt -> cmt.getText().substring(1).trim(),
-                    ctx.COMMENTARY()
-                )
-            )
-        ).up();
-    }
-
-    @Override
-    public void exitLicense(final EoParser.LicenseContext ctx) {
-        // Nothing here
-    }
-
     @Override
     public void enterMetas(final EoParser.MetasContext ctx) {
         this.dirs.addIf("metas");

diff --git a/eo-parser/src/test/resources/org/eolang/parser/eo-syntax/full-syntax.yaml b/eo-parser/src/test/resources/org/eolang/parser/eo-syntax/full-syntax.yaml
@@ -4,7 +4,6 @@
 sheets: [ ]
 asserts:
   - /program[not(errors)]
-  - /program/license[text()!='']
   - /program/metas[count(meta)=4]
   - /program/metas/meta[head='foo' and tail='']
   - //o[@base='Q.org.eolang.true']
@@ -18,10 +17,6 @@ asserts:
   - //o[@atom and @name='atom' and count(o)=2 and o[@name='a']]
   - //o[@atom='org.eolang.number']
 input: |
-  # The purpose of this test case is to make
-  # sure all possible syntax scenarios can
-  # be parsed by the ANTLR
-
   +alias org.example.foo
   +alias Test Test
   +bar Some text

diff --git a/eo-parser/src/test/resources/org/eolang/parser/eo-syntax/leap-year.yaml b/eo-parser/src/test/resources/org/eolang/parser/eo-syntax/leap-year.yaml
@@ -7,11 +7,6 @@ asserts:
   - /program/objects[count(o)=1]
   - //o[@base='.and']
 input: |
-  # This program is from the EOLANG original paper
-  # and must produce a working command line tool
-  #
-  # License is MIT
-
   +alias org.eolang.io.stdin
   +alias org.eolang.io.stdout
   +alias org.eolang.txt.scanner

diff --git a/eo-parser/src/test/resources/org/eolang/parser/factorial.eo b/eo-parser/src/test/resources/org/eolang/parser/factorial.eo
@@ -1,6 +1,3 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
 [n] > f
   if. > @
     n.lt 1

diff --git a/eo-parser/src/test/resources/org/eolang/parser/fibonacci.eo b/eo-parser/src/test/resources/org/eolang/parser/fibonacci.eo
@@ -1,6 +1,3 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
 +meta This is just a test META
 +meta2 And yet another one
 

diff --git a/eo-parser/src/test/resources/org/eolang/parser/phi-packs/bool-tests.yaml b/eo-parser/src/test/resources/org/eolang/parser/phi-packs/bool-tests.yaml
@@ -2,28 +2,6 @@
 # SPDX-License-Identifier: MIT
 ---
 input: |
-  # The MIT License (MIT)
-  #
-  # Copyright (c) 2016-2025 Objectionary.com
-  #
-  # Permission is hereby granted, free of charge, to any person obtaining a copy
-  # of this software and associated documentation files (the "Software"), to deal
-  # in the Software without restriction, including without limitation the rights
-  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-  # copies of the Software, and to permit persons to whom the Software is
-  # furnished to do so, subject to the following conditions:
-  #
-  # The above copyright notice and this permission notice shall be included
-  # in all copies or substantial portions of the Software.
-  #
-  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-  # FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
-  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-  # SOFTWARE.
-
   +architect yegor256@gmail.com
   +home https://github.com/objectionary/eo
   +tests

diff --git a/eo-parser/src/test/resources/org/eolang/parser/print-packs/yaml/idiomatic.yaml b/eo-parser/src/test/resources/org/eolang/parser/print-packs/yaml/idiomatic.yaml
@@ -2,9 +2,6 @@
 # SPDX-License-Identifier: MIT
 ---
 origin: |
-  # This is the license part
-  # of the program
-
   +meta1
   +meta2 short
   +meta2 long tail
@@ -33,9 +30,6 @@ origin: |
             "hello, 大家!"
 
 printed: |
-  # This is the license part
-  # of the program
-
   +meta1
   +meta2 short
   +meta2 long tail

diff --git a/eo-runtime/src/main/eo/org/eolang/bytes.eo b/eo-runtime/src/main/eo/org/eolang/bytes.eo
@@ -1,6 +1,5 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
++spdx SPDX-FileCopyrightText Copyright (c) 2016-2025 Objectionary.com
++spdx SPDX-License-Identifier MIT
 +alias org.eolang.txt.sprintf
 +architect yegor256@gmail.com
 +home https://github.com/objectionary/eo

diff --git a/eo-runtime/src/main/eo/org/eolang/cti.eo b/eo-runtime/src/main/eo/org/eolang/cti.eo
@@ -1,6 +1,5 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
++spdx SPDX-FileCopyrightText Copyright (c) 2016-2025 Objectionary.com
++spdx SPDX-License-Identifier MIT
 +architect yegor256@gmail.com
 +home https://github.com/objectionary/eo
 +package org.eolang

diff --git a/eo-runtime/src/main/eo/org/eolang/dataized.eo b/eo-runtime/src/main/eo/org/eolang/dataized.eo
@@ -1,6 +1,5 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
++spdx SPDX-FileCopyrightText Copyright (c) 2016-2025 Objectionary.com
++spdx SPDX-License-Identifier MIT
 +architect yegor256@gmail.com
 +home https://github.com/objectionary/eo
 +package org.eolang

diff --git a/eo-runtime/src/main/eo/org/eolang/error.eo b/eo-runtime/src/main/eo/org/eolang/error.eo
@@ -1,6 +1,5 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
++spdx SPDX-FileCopyrightText Copyright (c) 2016-2025 Objectionary.com
++spdx SPDX-License-Identifier MIT
 +architect yegor256@gmail.com
 +home https://github.com/objectionary/eo
 +package org.eolang

diff --git a/eo-runtime/src/main/eo/org/eolang/false.eo b/eo-runtime/src/main/eo/org/eolang/false.eo
@@ -1,6 +1,5 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
++spdx SPDX-FileCopyrightText Copyright (c) 2016-2025 Objectionary.com
++spdx SPDX-License-Identifier MIT
 +architect yegor256@gmail.com
 +home https://github.com/objectionary/eo
 +package org.eolang

diff --git a/eo-runtime/src/main/eo/org/eolang/fs/dir.eo b/eo-runtime/src/main/eo/org/eolang/fs/dir.eo
@@ -1,6 +1,5 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
++spdx SPDX-FileCopyrightText Copyright (c) 2016-2025 Objectionary.com
++spdx SPDX-License-Identifier MIT
 +alias org.eolang.txt.sprintf
 +architect yegor256@gmail.com
 +home https://github.com/objectionary/eo

diff --git a/eo-runtime/src/main/eo/org/eolang/fs/file.eo b/eo-runtime/src/main/eo/org/eolang/fs/file.eo
@@ -1,6 +1,5 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
++spdx SPDX-FileCopyrightText Copyright (c) 2016-2025 Objectionary.com
++spdx SPDX-License-Identifier MIT
 +alias org.eolang.txt.sprintf
 +architect yegor256@gmail.com
 +home https://github.com/objectionary/eo

diff --git a/eo-runtime/src/main/eo/org/eolang/fs/path.eo b/eo-runtime/src/main/eo/org/eolang/fs/path.eo
@@ -1,6 +1,5 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
++spdx SPDX-FileCopyrightText Copyright (c) 2016-2025 Objectionary.com
++spdx SPDX-License-Identifier MIT
 +alias org.eolang.fs.dir
 +alias org.eolang.fs.file
 +alias org.eolang.sys.os

diff --git a/eo-runtime/src/main/eo/org/eolang/fs/tmpdir.eo b/eo-runtime/src/main/eo/org/eolang/fs/tmpdir.eo
@@ -1,6 +1,5 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
++spdx SPDX-FileCopyrightText Copyright (c) 2016-2025 Objectionary.com
++spdx SPDX-License-Identifier MIT
 +alias org.eolang.fs.dir
 +alias org.eolang.fs.file
 +alias org.eolang.sys.getenv

diff --git a/eo-runtime/src/main/eo/org/eolang/go.eo b/eo-runtime/src/main/eo/org/eolang/go.eo
@@ -1,6 +1,5 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
++spdx SPDX-FileCopyrightText Copyright (c) 2016-2025 Objectionary.com
++spdx SPDX-License-Identifier MIT
 +architect yegor256@gmail.com
 +home https://github.com/objectionary/eo
 +package org.eolang

diff --git a/eo-runtime/src/main/eo/org/eolang/i16.eo b/eo-runtime/src/main/eo/org/eolang/i16.eo
@@ -1,6 +1,5 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
++spdx SPDX-FileCopyrightText Copyright (c) 2016-2025 Objectionary.com
++spdx SPDX-License-Identifier MIT
 +alias org.eolang.txt.sprintf
 +architect yegor256@gmail.com
 +home https://github.com/objectionary/eo

diff --git a/eo-runtime/src/main/eo/org/eolang/i32.eo b/eo-runtime/src/main/eo/org/eolang/i32.eo
@@ -1,6 +1,5 @@
-# SPDX-FileCopyrightText: Copyright (c) 2016-2025 Objectionary.com
-# SPDX-License-Identifier: MIT
-
++spdx SPDX-FileCopyrightText Copyright (c) 2016-2025 Objectionary.com
++spdx SPDX-License-Identifier MIT
 +alias org.eolang.txt.sprintf
 +architect yegor256@gmail.com
 +home https://github.com/objectionary/eo