From bce724a73b15a6aee6244bba48fe9e49c221b486 Mon Sep 17 00:00:00 2001
From: Edwin Jakobs <edwin@rndr.studio>
Date: Tue, 23 Nov 2021 10:09:10 +0100
Subject: [PATCH] [orx-git-archiver-gradle] Add Gradle plugin for GitArchiver

---
 orx-jvm/orx-git-archiver-gradle/README.md     |  9 +++
 .../orx-git-archiver-gradle/build.gradle.kts  | 17 ++++++
 .../src/main/kotlin/GitArchiveToMarkdown.kt   | 59 +++++++++++++++++++
 settings.gradle                               |  1 +
 4 files changed, 86 insertions(+)
 create mode 100644 orx-jvm/orx-git-archiver-gradle/README.md
 create mode 100644 orx-jvm/orx-git-archiver-gradle/build.gradle.kts
 create mode 100644 orx-jvm/orx-git-archiver-gradle/src/main/kotlin/GitArchiveToMarkdown.kt

diff --git a/orx-jvm/orx-git-archiver-gradle/README.md b/orx-jvm/orx-git-archiver-gradle/README.md
new file mode 100644
index 00000000..9dff40ce
--- /dev/null
+++ b/orx-jvm/orx-git-archiver-gradle/README.md
@@ -0,0 +1,9 @@
+# orx-git-archive-gradle
+
+A Gradle plugin that turns a git history and `screenshots` directory into a markdown file.
+
+## Usage
+
+`openrndr-template` uses this plugin by default. All you need to do is use [orx-git-archiver](../orx-git-archiver) such
+that screenshots will have the Git commit id in their filename.
+
diff --git a/orx-jvm/orx-git-archiver-gradle/build.gradle.kts b/orx-jvm/orx-git-archiver-gradle/build.gradle.kts
new file mode 100644
index 00000000..27a4d669
--- /dev/null
+++ b/orx-jvm/orx-git-archiver-gradle/build.gradle.kts
@@ -0,0 +1,17 @@
+plugins {
+    kotlin("jvm")
+    `java-gradle-plugin`
+}
+
+dependencies {
+    implementation(project(":orx-jvm:orx-git-archiver"))
+}
+
+gradlePlugin {
+    plugins {
+        create("gitArchiveToMarkdown") {
+            id = "org.openrndr.extra.gitarchiver.tomarkdown"
+            implementationClass = "org.openrndr.extra.gitarchiver.GitArchiveToMarkdown"
+        }
+    }
+}
\ No newline at end of file
diff --git a/orx-jvm/orx-git-archiver-gradle/src/main/kotlin/GitArchiveToMarkdown.kt b/orx-jvm/orx-git-archiver-gradle/src/main/kotlin/GitArchiveToMarkdown.kt
new file mode 100644
index 00000000..da02b1aa
--- /dev/null
+++ b/orx-jvm/orx-git-archiver-gradle/src/main/kotlin/GitArchiveToMarkdown.kt
@@ -0,0 +1,59 @@
+package org.openrndr.extra.gitarchiver
+
+import org.gradle.api.DefaultTask
+import org.gradle.api.file.DirectoryProperty
+import org.gradle.api.provider.Property
+import org.gradle.api.tasks.*
+import org.gradle.work.InputChanges
+import java.io.File
+import javax.inject.Inject
+
+abstract class GitArchiveToMarkdown @Inject constructor() : DefaultTask() {
+    @get:OutputDirectory
+    abstract val outputDir: DirectoryProperty
+
+    @get:InputDirectory
+    abstract val gitDir: DirectoryProperty
+
+    @get:InputDirectory
+    abstract val screenshotsDir: DirectoryProperty
+
+    @get:Input
+    abstract val historySize: Property<Int>
+
+    @TaskAction
+    fun execute(inputChanges: InputChanges) {
+        val parent = outputDir.asFile.get()
+
+        val git = GitProvider.create()
+        val references = git.logReferences(historySize.get())
+
+        val text = references.map { reference ->
+            val screenshots = screenshotsDir.asFile.get().listFiles().filter { file ->
+                file.extension == "png" && file.name.contains(reference)
+            }
+            println(screenshots)
+            screenshots.forEach {
+                it.copyTo(File(outputDir.asFile.get(), it.name))
+            }
+            val screenShotsMD = screenshots.map {
+                "![${it.nameWithoutExtension}](${it.name})"
+            }.joinToString("\n")
+
+            """# $reference
+                |$screenShotsMD
+                |```
+                |${git.show(reference)}}
+                |```
+            """.trimMargin()
+        }.joinToString("\n")
+        File(parent, "README.md").writeText(text)
+    }
+
+    init {
+        outputDir.set(File("build/git-archive-markdown"))
+        gitDir.set(File(".git"))
+        screenshotsDir.set(File("screenshots"))
+        historySize.set(20)
+    }
+}
\ No newline at end of file
diff --git a/settings.gradle b/settings.gradle
index f255aa7a..0d06fba5 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -13,6 +13,7 @@ include 'openrndr-demos',
         'orx-filter-extension',
         'orx-fx',
         'orx-jvm:orx-git-archiver',
+        'orx-jvm:orx-git-archiver-gradle',
         'orx-glslify',
         'orx-gradient-descent',
         'orx-integral-image',