add fixup(Re)sourcePatches tasks

paperweight-core/src/main/kotlin/io/papermc/paperweight/core/taskcontainers/SoftSpoonTasks.kt

@@ -29,6 +29,7 @@ import io.papermc.paperweight.tasks.mache.RemapJar
 import io.papermc.paperweight.tasks.softspoon.ApplyFeaturePatches
 import io.papermc.paperweight.tasks.softspoon.ApplyFilePatches
 import io.papermc.paperweight.tasks.softspoon.ApplyFilePatchesFuzzy
+import io.papermc.paperweight.tasks.softspoon.FixupFilePatches
 import io.papermc.paperweight.tasks.softspoon.RebuildFilePatches
 import io.papermc.paperweight.util.*
 import io.papermc.paperweight.util.constants.*
@@ -228,6 +229,20 @@ open class SoftSpoonTasks(
         dependsOn(rebuildFilePatches, rebuildFeaturePatches)
     }
 
+    val fixupSourcePatches by tasks.registering(FixupFilePatches::class) {
+        group = "softspoon"
+        description = "Puts the currently tracked source changes into the file patches commit"
+
+        repo.set(project.ext.serverProject.map { it.layout.projectDirectory.dir("src/vanilla/java") })
+    }
+
+    val fixupResourcePatches by tasks.registering(FixupFilePatches::class) {
+        group = "softspoon"
+        description = "Puts the currently tracked resource changes into the file patches commit"
+
+        repo.set(project.ext.serverProject.map { it.layout.projectDirectory.dir("src/vanilla/resources") })
+    }
+
     fun afterEvaluate() {
         // load mache
         mache = this.project.configurations.named(MACHE_CONFIG).get().singleFile.toPath().openZip().use { zip ->

paperweight-lib/src/main/kotlin/io/papermc/paperweight/tasks/softspoon/FixupFilePatches.kt

@@ -0,0 +1,22 @@
+package io.papermc.paperweight.tasks.softspoon
+
+import io.papermc.paperweight.tasks.*
+import io.papermc.paperweight.util.*
+import org.gradle.api.file.DirectoryProperty
+import org.gradle.api.tasks.InputDirectory
+import org.gradle.api.tasks.TaskAction
+import org.gradle.api.tasks.UntrackedTask
+
+@UntrackedTask(because = "Always fixup when requested")
+abstract class FixupFilePatches : BaseTask() {
+
+    @get:InputDirectory
+    abstract val repo: DirectoryProperty
+
+    @TaskAction
+    fun run() {
+        val git = Git(repo)
+        git("commit", "--fixup", "file").executeOut()
+        git("-c", "sequence.editor=:", "rebase", "-i", "--autosquash", "mache/main").executeOut()
+    }
+}