Add just bump-version

- script finds and bumps any besom dependency in any project.scala file to given version and updated version.txt

Justfile

@@ -402,6 +402,9 @@ compile-scripts: publish-local-codegen
 clean-scripts:
     scala-cli --power clean scripts
 
+bump-version new-version:
+    scala-cli run scripts/Version.scala -- bump {{new-version}}
+
 ####################
 # Troubleshooting
 ####################

scripts/Version.scala

@@ -0,0 +1,72 @@
+//> using scala 3.3.1
+
+//> using dep com.lihaoyi::os-lib:0.9.2
+
+import scala.sys.exit
+import scala.util.CommandLineParser.FromString
+import scala.util.matching.Regex
+
+@main def main(command: String, other: String*): Unit =
+  if os.pwd.last != "besom" then
+    println("You have to run this command from besom project root directory!")
+    sys.exit(1)
+
+  val besomVersion = os.read(os.pwd / "version.txt").trim
+
+  val besomDependencyPattern: Regex =
+    ("""^(//> using (?:test\.)?dep ["]{0,1}org.virtuslab::besom-[a-z]+:(?:[0-9\.]+-core\.)?)""" + besomVersion + """(["]{0,1})$""").r
+
+  val projectFiles: Map[os.Path, String] =
+    os.walk(os.pwd)
+      .filter(_.last == "project.scala")
+      .filterNot(_.startsWith(os.pwd / ".out"))
+      .map((f: os.Path) => f -> os.read(f))
+      .toMap
+
+  command match
+    case "show" =>
+      projectFiles
+        .foreachEntry { case (f, content) =>
+          content.linesIterator.zipWithIndex.foreach { case (line, index) =>
+            if besomDependencyPattern.matches(line) then
+              println(s"$f:$index:\n$line\n")
+          }
+        }
+    case "bump" =>
+      val newBesomVersion =
+        if other.isDefinedAt(0) then other.toVector(0)
+        else {
+          println("You have to provide new besom version as the second argument.")
+          sys.exit(1)
+        }
+
+      projectFiles
+        .collect { case (path, content) if content.linesIterator.exists(besomDependencyPattern.matches) => path -> content }
+        .foreachEntry { case (path, content) =>
+          val newContent = content.linesIterator
+            .map {
+              case besomDependencyPattern(prefix, suffix) => prefix + newBesomVersion + suffix
+              case line                                   => line
+            }
+            .mkString("\n") + "\n"
+
+          os.write.over(path, newContent)
+          println(s"Updated $path")
+        }
+
+      // TODO: automatically update provider versions based on Packages.scala
+
+      os.write.over(os.pwd / "version.txt", newBesomVersion)
+      println(s"Updated version.txt")
+    case _ =>
+      println(
+        s"""Usage: version <command>
+         |
+         |Commands:
+         |  show               - show all project.scala files with besom dependency
+         |  bump <new_version> - bump besom version in all project.scala files
+         |""".stripMargin
+      )
+      exit(1)
+  end match
+end main