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.config/emacs/modules/lang/kotlin/README.org

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+#+TITLE:   lang/kotlin
+#+DATE:    March 28, 2019
+#+SINCE:   v3.0.0
+#+STARTUP: inlineimages
+
+* Table of Contents :TOC_3:noexport:
+- [[#description][Description]]
+  - [[#module-flags][Module Flags]]
+  - [[#plugins][Plugins]]
+- [[#prerequisites][Prerequisites]]
+- [[#features][Features]]
+- [[#configuration][Configuration]]
+- [[#troubleshooting][Troubleshooting]]
+
+* Description
+This module adds Kotlin support to Emacs.
+
+** Module Flags
++ =+lsp= Enables integration with [[https://github.com/emacs-lsp/lsp-mode][kotlin-language-server]]. This requires the
+  =:tools lsp= module.
+
+** Plugins
++ kotlin-mode
++ flycheck-kotlin
+
+* Prerequisites
+TODO
+
+* Features
+TODO
+
+* Configuration
+TODO
+
+* Troubleshooting
+TODO

.config/emacs/modules/lang/kotlin/autoload.el

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+;;; lang/kotlin/autoload.el -*- lexical-binding: t; -*-
+
+;;;autoload
+(defun +kotlin-locate-gradlew-file ()
+  "Gradlew file location for this project."
+  (locate-dominating-file buffer-file-name "gradlew"))
+
+;;;###autoload
+(defun +kotlin/run-gradlew (command)
+  "Run gradlew in this project."
+  (interactive "sCommand: ")
+  (let ((default-directory (+kotlin-locate-gradlew-file))
+        (compilation-read-command nil)
+        (compile-command (format "sh gradlew %s" command)))
+    (call-interactively #'compile)))

.config/emacs/modules/lang/kotlin/config.el

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+;;; lang/kotlin/config.el -*- lexical-binding: t; -*-
+
+(after! kotlin-mode
+  (when (featurep! +lsp)
+    (add-hook 'kotlin-mode-local-vars-hook #'lsp!))
+  (set-docsets! 'kotlin-mode "Kotlin")
+  (set-repl-handler! 'kotlin-mode #'kotlin-repl)
+
+  (map! :map kotlin-mode-map
+        :localleader
+        :prefix ("b" . "build")
+        :desc "gradlew assemble" "a" (cmd! (+kotlin/run-gradlew "assemble"))
+        :desc "gradlew build"    "b" (cmd! (+kotlin/run-gradlew "build"))
+        :desc "gradlew test"     "t" (cmd! (+kotlin/run-gradlew "test"))))
+
+
+(use-package! flycheck-kotlin
+  :when (featurep! :checkers syntax)
+  :hook (kotlin-mode . flycheck-kotlin-setup))

.config/emacs/modules/lang/kotlin/doctor.el

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+;;; lang/kotlin/doctor.el -*- lexical-binding: t; -*-
+
+(unless (executable-find "ktlint")
+  (warn! "ktlint not found. flycheck-kotlin won't work."))
+
+(assert! (or (not (featurep! +lsp))
+             (featurep! :tools lsp))
+         "This module requires (:tools lsp)")

.config/emacs/modules/lang/kotlin/packages.el

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+;; -*- no-byte-compile: t; -*-
+;;; lang/kotlin/packages.el
+
+(package! kotlin-mode :pin "876cc27dc105979a0b59782141785f8e172891e8")
+
+(when (featurep! :checkers syntax)
+  (package! flycheck-kotlin :pin "bf1b398bdde128806a0a7479ebbe369bbaa40dae"))