Reshuffle to make plugin a first level project

4 files changed, 91 insertions, 2 deletions

diff --git a/src/main/frege/HelloWorld.fr b/src/main/frege/HelloWorld.fr
deleted file mode 100644
index c47a6f2..0000000
--- a/src/main/frege/HelloWorld.fr
+++ /dev/null
@@ -1,2 +0,0 @@
-module HelloWorld where
-main _ = println "Hello World"
\ No newline at end of file
diff --git a/src/main/groovy/org/gradle/frege/FregePlugin.groovy b/src/main/groovy/org/gradle/frege/FregePlugin.groovy
new file mode 100644
index 0000000..93c5f26
--- /dev/null
+++ b/src/main/groovy/org/gradle/frege/FregePlugin.groovy
@@ -0,0 +1,13 @@
+package org.gradle.frege
+
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+
+class FregePlugin implements Plugin<Project> {
+
+  void apply(Project project) {
+    project.apply(plugin: 'base')
+    project.task('compileFrege', type: FregeTask, group: 'Build')
+  }
+
+}
diff --git a/src/main/groovy/org/gradle/frege/FregeTask.groovy b/src/main/groovy/org/gradle/frege/FregeTask.groovy
new file mode 100644
index 0000000..26598b9
--- /dev/null
+++ b/src/main/groovy/org/gradle/frege/FregeTask.groovy
@@ -0,0 +1,77 @@
+package org.gradle.frege
+
+import org.gradle.api.DefaultTask
+import org.gradle.api.GradleException
+import org.gradle.api.InvalidUserDataException
+import org.gradle.api.tasks.*
+import org.gradle.process.internal.DefaultJavaExecAction
+import org.gradle.process.internal.JavaExecAction
+import org.gradle.api.internal.file.FileResolver
+
+class FregeTask extends DefaultTask {
+
+  private static final FREGE_FILE_EXTENSION_PATTERN = ~/.*\.fr?$/
+
+  @Input boolean hints
+
+  @Input boolean verbose
+
+  @Input boolean inline = true
+
+  @Input boolean make = true
+
+  @Input boolean skipCompile
+
+  @Input boolean includeStale
+
+  // TODO: Find default
+  @OutputDirectory File outputDir = new File("build/classes")
+
+  @TaskAction
+  void executeCompile() {
+    println "Compiling Frege to " + outputDir
+
+    FileResolver fileResolver = getServices().get(FileResolver.class)
+    JavaExecAction action = new DefaultJavaExecAction(fileResolver)
+    action.setMain("frege.compiler.Main")
+    action.setClasspath(project.files(project.configurations.compile))
+
+    List args = []
+    if (hints)
+      args << "-hints"
+    if (inline)
+      args << "-inline"
+    if (make)
+      args << "-make"
+    if (verbose)
+      args << "-v"
+    if (skipCompile)
+      args << "-j"
+
+    args << "-d"
+    args << outputDir
+
+
+    eachFileRecurse(new File("src/main/frege")) { File file ->
+      if (file.name =~ FREGE_FILE_EXTENSION_PATTERN) {
+        args << file
+      }
+
+    }
+
+    action.args(args)
+
+    action.execute()
+  }
+
+  private static void eachFileRecurse(File dir, Closure fileProcessor) {
+    dir.eachFile { File file ->
+      if (file.directory) {
+        eachFileRecurse(file, fileProcessor)
+      } else {
+        fileProcessor(file)
+      }
+    }
+  }
+
+}
\ No newline at end of file
diff --git a/src/main/resources/META-INF/gradle-plugins/frege.properties b/src/main/resources/META-INF/gradle-plugins/frege.properties
new file mode 100644
index 0000000..cc3210c
--- /dev/null
+++ b/src/main/resources/META-INF/gradle-plugins/frege.properties
@@ -0,0 +1 @@
+implementation-class=org.gradle.frege.FregePlugin