Add pandoc conversion

build.gradle.kts

@@ -3,6 +3,7 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 plugins {
     kotlin("jvm") version "1.8.22"
     application
+    id("com.github.johnrengelman.shadow") version "8.1.1"
 }
 
 group = "ru.mipt.npm"

src/main/kotlin/converters.kt

@@ -2,13 +2,11 @@ package ru.mipt.npm.space.documentextractor
 
 import java.nio.file.Path
 import java.nio.file.StandardOpenOption
-import java.nio.file.attribute.FileAttribute
 import kotlin.io.path.*
 
-@OptIn(ExperimentalPathApi::class)
-fun generateHtml(inputPath: Path, outputPath: Path) {
+internal fun prepareScripts(inputPath: Path): Path {
     val scriptPath = inputPath.resolveSibling("scripts").resolve("links-to-html.lua")
-    if(!scriptPath.exists()) {
+    if (!scriptPath.exists()) {
         scriptPath.parent.createDirectories()
         scriptPath.writeText(
             {}.javaClass.getResource("/links-to-html.lua")!!.readText(),
@@ -16,9 +14,31 @@ fun generateHtml(inputPath: Path, outputPath: Path) {
             StandardOpenOption.CREATE
         )
     }
+    return scriptPath
+}
+
+
+@OptIn(ExperimentalPathApi::class)
+fun convert(inputPath: Path, outputPath: Path) {
+    val scriptPath = prepareScripts(inputPath)
     inputPath.copyToRecursively(outputPath, followLinks = false) { source: Path, target: Path ->
         if (source.isRegularFile() && source.extension == "md") {
-            val targetPath = outputPath.resolve(source.fileName.nameWithoutExtension + ".html")
+
+            val docxPath = target.parent.resolve(source.fileName.nameWithoutExtension + ".docx")
+
+            ProcessBuilder(
+                "pandoc",
+                "--from=markdown",
+                "--to=docx",
+                "--lua-filter=${scriptPath.absolute()}",
+                "--output=${docxPath.absolute()}",
+                "${source.absolute()}",
+
+                ).also {
+                logger.info("Running pandoc: ${it.command().joinToString(separator = " ")}")
+            }.inheritIO().start().waitFor()
+
+            val htmlPath = target.parent.resolve(source.fileName.nameWithoutExtension + ".html")
 
             ProcessBuilder(
                 "pandoc",
@@ -28,17 +48,21 @@ fun generateHtml(inputPath: Path, outputPath: Path) {
                 "--from=markdown",
                 "--to=html5",
                 "--lua-filter=${scriptPath.absolute()}",
-                "--output=${targetPath.absolute()}",
+                "--output=${htmlPath.absolute()}",
                 "${source.absolute()}",
 
-            ).also {
+                ).also {
                 logger.info("Running pandoc: ${it.command().joinToString(separator = " ")}")
             }.inheritIO().start().waitFor()
+
+
             CopyActionResult.CONTINUE
         } else {
             source.copyToIgnoringExistingDirectory(target, false)
         }
     }
+}
+
 
 //    ZipOutputStream(zipFileName.outputStream().buffered()).use { zipStream ->
 //        outputPath.walk().forEach { file ->
@@ -50,4 +74,3 @@ fun generateHtml(inputPath: Path, outputPath: Path) {
 //            }
 //        }
 //    }
-}

src/main/kotlin/main.kt

@@ -40,15 +40,15 @@ suspend fun main(args: Array<String>) {
         description = "FolderId for the folder to export. By default uses project root."
     )
 
-    val generateHtml by parser.option(
+    val convert by parser.option(
         ArgType.Boolean,
-        description = "If defined, generate HTML directory and zip"
+        description = "If defined, convert result to HTML and DOCX on download"
     ).default(false)
 
-    val htmlOutputPath by parser.option(
+    val convertOutputPath by parser.option(
         ArgType.String,
-        description = "Path for html output directory sibling to 'output' directory"
-    ).default("html")
+        description = "Path for html and docx output directory sibling to 'output' directory"
+    ).default("converted")
 
     val clientId by parser.option(
         ArgType.String,
@@ -83,8 +83,8 @@ suspend fun main(args: Array<String>) {
             ProjectIdentifier.Key(project),
             folderId?.let { FolderIdentifier.Id(it) } ?: FolderIdentifier.Root
         )
-        if (generateHtml) {
-            generateHtml(target, target.resolveSibling(htmlOutputPath))
+        if (convert) {
+            convert(target, target.resolveSibling(convertOutputPath))
         }
     }
 }