From 4724975d6ab0bcc8be50a554e73ee74105d2386a Mon Sep 17 00:00:00 2001
From: Sung-Shik Jongmans <sung-shik.jongmans@swat.engineering>
Date: Mon, 21 Sep 2026 11:05:31 +0200
Subject: [PATCH 1/4] Update rascal-maven-plugin version

---
 src/org/rascalmpl/library/util/Reflective.rsc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/org/rascalmpl/library/util/Reflective.rsc b/src/org/rascalmpl/library/util/Reflective.rsc
index 4140497f582..b035c49f698 100644
--- a/src/org/rascalmpl/library/util/Reflective.rsc
+++ b/src/org/rascalmpl/library/util/Reflective.rsc
@@ -529,7 +529,7 @@ private str pomXml(str name, str group, str version)
     '      \<plugin\>
     '        \<groupId\>org.rascalmpl\</groupId\>
     '        \<artifactId\>rascal-maven-plugin\</artifactId\>
-    '        \<version\>0.8.2\</version\>
+    '        \<version\>0.30.3\</version\>
     '        \<configuration\>
     '          \<errorsAsWarnings\>true\</errorsAsWarnings\>
     '          \<bin\>${project.build.outputDirectory}\</bin\>

From 0976d9a7d876329fbb589bc5a842243d6a6e47b2 Mon Sep 17 00:00:00 2001
From: Sung-Shik Jongmans <sung-shik.jongmans@swat.engineering>
Date: Mon, 21 Sep 2026 11:06:05 +0200
Subject: [PATCH 2/4] Add execution tags to be able to invoke compiler using
 Maven

---
 src/org/rascalmpl/library/util/Reflective.rsc | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/org/rascalmpl/library/util/Reflective.rsc b/src/org/rascalmpl/library/util/Reflective.rsc
index b035c49f698..33d25e16c57 100644
--- a/src/org/rascalmpl/library/util/Reflective.rsc
+++ b/src/org/rascalmpl/library/util/Reflective.rsc
@@ -537,6 +537,15 @@ private str pomXml(str name, str group, str version)
     '            \<src\>${project.basedir}/src/main/rascal\</src\>
     '          \</srcs\>
     '        \</configuration\>
+    '        \<executions\>
+    '          \<execution\>
+    '            \<id\><name>-compile\</id\>
+    '            \<phase\>compile\</phase\>
+    '            \<goals\>
+    '              \<goal\>compile\</goal\>
+    '            \</goals\>
+    '          \</execution\>
+    '        \</executions\>
     '      \</plugin\>
     '    \</plugins\>
     '  \</build\>

From 1960874c49da2b30d8f40ed0cfb1932080efa1cc Mon Sep 17 00:00:00 2001
From: Sung-Shik Jongmans <sung-shik.jongmans@swat.engineering>
Date: Mon, 21 Sep 2026 11:59:39 +0200
Subject: [PATCH 3/4] Add function to make best-effort attempt at finding the
 latest version of rascal-maven-plugin

---
 src/org/rascalmpl/library/util/Reflective.rsc | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/org/rascalmpl/library/util/Reflective.rsc b/src/org/rascalmpl/library/util/Reflective.rsc
index 33d25e16c57..23b034c7c80 100644
--- a/src/org/rascalmpl/library/util/Reflective.rsc
+++ b/src/org/rascalmpl/library/util/Reflective.rsc
@@ -529,7 +529,7 @@ private str pomXml(str name, str group, str version)
     '      \<plugin\>
     '        \<groupId\>org.rascalmpl\</groupId\>
     '        \<artifactId\>rascal-maven-plugin\</artifactId\>
-    '        \<version\>0.30.3\</version\>
+    '        \<version\><getRascalMavenPluginVersion()>\</version\>
     '        \<configuration\>
     '          \<errorsAsWarnings\>true\</errorsAsWarnings\>
     '          \<bin\>${project.build.outputDirectory}\</bin\>
@@ -552,6 +552,16 @@ private str pomXml(str name, str group, str version)
     '\</project\>
     ";
 
+private str getRascalMavenPluginVersion() {
+    try { // Best-effort attempt to get the latest version
+        loc l = |https://api.github.com/repos/usethesource/rascal-maven-plugin/releases/latest|;
+        if (/"tag_name":\s*"v<version:[0-9]+\.[0-9]+\.[0-9]+>"/ := readFile(l)) {
+            return version;
+        }
+    } catch _: ;
+    return "0.31.0"; // 2 March 2026
+}
+
 private str vscodeSettings() = "{
                                '    \"search.exclude\": {
                                '        \"/target/\": true,

From b5edf3119073a7d702b8f374d2bd35be711cc012 Mon Sep 17 00:00:00 2001
From: Sung-Shik Jongmans <sung-shik.jongmans@swat.engineering>
Date: Tue, 22 Sep 2026 12:43:45 +0200
Subject: [PATCH 4/4] Use JSON parser

---
 src/org/rascalmpl/library/util/Reflective.rsc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/org/rascalmpl/library/util/Reflective.rsc b/src/org/rascalmpl/library/util/Reflective.rsc
index 7f05eb1c772..dde32c10155 100644
--- a/src/org/rascalmpl/library/util/Reflective.rsc
+++ b/src/org/rascalmpl/library/util/Reflective.rsc
@@ -23,6 +23,7 @@ import Message;
 
 import lang::rascal::\syntax::Rascal;
 import lang::manifest::IO;
+import lang::json::IO;
 
 @synopsis{Returns the system-dependent line separator string}
 @javaClass{org.rascalmpl.library.util.Reflective}
@@ -540,7 +541,7 @@ private str pomXml(str name, str group, str version)
     '        \</configuration\>
     '        \<executions\>
     '          \<execution\>
-    '            \<id\><name>-compile\</id\>
+    '            \<id\>default-compile\</id\>
     '            \<phase\>compile\</phase\>
     '            \<goals\>
     '              \<goal\>compile\</goal\>
@@ -555,8 +556,7 @@ private str pomXml(str name, str group, str version)
 
 private str getRascalMavenPluginVersion() {
     try { // Best-effort attempt to get the latest version
-        loc l = |https://api.github.com/repos/usethesource/rascal-maven-plugin/releases/latest|;
-        if (/"tag_name":\s*"v<version:[0-9]+\.[0-9]+\.[0-9]+>"/ := readFile(l)) {
+        if (str s := readJSON(#map[str, value], |https://api.github.com/repos/usethesource/rascal-maven-plugin/releases/latest|)["tag_name"], /v<version:[0-9]+\.[0-9]+\.[0-9]+>/ := s) {
             return version;
         }
     } catch _: ;