From c3fc728d9826ab38733c6d71083cd1be85245e0d Mon Sep 17 00:00:00 2001
From: Jeremy Dormitzer <jeremydormitzer@lola.com>
Date: Sat, 20 Feb 2021 22:01:34 -0500
Subject: [PATCH] Add Clojure, Python, Terraform, and YAML config

---
 emacs/.emacs.d/config/init-clojure.el   | 50 +++++++++++++++++++++++
 emacs/.emacs.d/config/init-python.el    | 54 +++++++++++++++++++++++++
 emacs/.emacs.d/config/init-terraform.el |  7 ++++
 emacs/.emacs.d/config/init-yaml.el      |  9 +++++
 emacs/.emacs.d/init.el                  |  4 ++
 5 files changed, 124 insertions(+)
 create mode 100644 emacs/.emacs.d/config/init-clojure.el
 create mode 100644 emacs/.emacs.d/config/init-python.el
 create mode 100644 emacs/.emacs.d/config/init-terraform.el
 create mode 100644 emacs/.emacs.d/config/init-yaml.el

diff --git a/emacs/.emacs.d/config/init-clojure.el b/emacs/.emacs.d/config/init-clojure.el
new file mode 100644
index 0000000..ce0fad7
--- /dev/null
+++ b/emacs/.emacs.d/config/init-clojure.el
@@ -0,0 +1,50 @@
+;; -*- lexical-binding: t; -*-
+
+;; Clojure configuration
+(use-package clojure-mode
+  :mode (("\\.clj\\'" . clojure-mode)
+         ("\\.cljs\\'" . clojurescript-mode)
+         ("\\.cljc\\'" . clojurec-mode)
+         ("\\.edn\\'" . clojure-mode))
+  :config
+  (define-clojure-indent
+    (defroutes 'defun)
+    (GET 2)
+    (POST 2)
+    (PUT 2)
+    (DELETE 2)
+    (HEAD 2)
+    (ANY 2)
+    (OPTIONS 2)
+    (PATCH 2)
+    (rfn 2)
+    (let-routes 1)
+    (context 2)
+    (:= 3)
+    (:+ 3)
+    (match 1)
+    (for-all 2)
+    (checking 2)
+    (let-flow 1)))
+
+;; Flycheck support
+(use-package flycheck-clj-kondo
+  :after (clojure-mode)
+  :if (executable-find "clj-kondo"))
+
+(use-package cider
+  :commands (cider-mode cider-jack-in cider-jack-in-clojurescript)
+  :custom
+  (cider-known-endpoints
+   '(("local" "localhost" "4005")))
+  (cider-prompt-for-symbol nil)
+  (general-def cider-mode-map "C-c t" cider-test-commands-map)
+  :hook ((clojure-mode . cider-mode)
+         (clojurescript-mode . cider-mode)
+         (clojurec-mode . cider-mode))
+  :general
+  (cider-stacktrace-mode-map "SPC" leader-map)
+  ('normal cider-mode-map "M-." #'cider-find-var)
+  (cider-repl-mode-map "C-c C-l" #'cider-repl-clear-buffer))
+
+(provide 'init-clojure)
diff --git a/emacs/.emacs.d/config/init-python.el b/emacs/.emacs.d/config/init-python.el
new file mode 100644
index 0000000..b0c48d2
--- /dev/null
+++ b/emacs/.emacs.d/config/init-python.el
@@ -0,0 +1,54 @@
+;; -*- lexical-binding: t; -*-
+
+;; Python configuration
+(use-package python
+  :defer t
+  :straight (:type built-in)
+  :config
+  ;; Redefine the python-mypy flycheck checker to account for projectile-compilation-dir
+  (flycheck-define-checker python-mypy
+    "Mypy syntax and type checker.  Requires mypy>=0.580.
+
+  See URL `http://mypy-lang.org/'."
+    :command ("mypy"
+              "--show-column-numbers"
+              (config-file "--config-file" flycheck-python-mypy-config)
+              (option "--cache-dir" flycheck-python-mypy-cache-dir)
+              source-original)
+    :error-patterns
+    ((error line-start (file-name) ":" line (optional ":" column)
+            ": error:" (message) line-end)
+     (warning line-start (file-name) ":" line (optional ":" column)
+              ": warning:" (message) line-end)
+     (info line-start (file-name) ":" line (optional ":" column)
+           ": note:" (message) line-end))
+    :modes python-mode
+    ;; Ensure the file is saved, to work around
+    ;; https://github.com/python/mypy/issues/4746.
+    :predicate flycheck-buffer-saved-p
+    :working-directory (lambda (checker)
+                         (or (projectile-compilation-dir)
+                             default-directory))))
+
+;; pyvenv to track virtual environments
+(use-package pyvenv
+  :defer 3
+  :config
+  (pyvenv-mode)
+  (pyvenv-tracking-mode))
+
+;; pyenv to track Python version
+(use-package pyenv-mode
+  :defer t)
+
+;; LSP using Microsoft's pyright language server
+(use-package lsp-pyright
+  :hook (python-mode . (lambda ()
+                         (require 'lsp-pyright)
+                         (lsp-deferred)))
+  :custom
+  (lsp-pyright-use-library-code-for-types t)
+  :general
+  (python-mode-map "C-c C-d" #'lsp-describe-thing-at-point))
+
+(provide 'init-python)
diff --git a/emacs/.emacs.d/config/init-terraform.el b/emacs/.emacs.d/config/init-terraform.el
new file mode 100644
index 0000000..c8bdc3d
--- /dev/null
+++ b/emacs/.emacs.d/config/init-terraform.el
@@ -0,0 +1,7 @@
+;; -*- lexical-binding: t; -*-
+
+;; Configuration as code!
+(use-package terraform-mode
+    :mode "\\.tf\\'")
+
+(provide 'init-terraform)
diff --git a/emacs/.emacs.d/config/init-yaml.el b/emacs/.emacs.d/config/init-yaml.el
new file mode 100644
index 0000000..e169577
--- /dev/null
+++ b/emacs/.emacs.d/config/init-yaml.el
@@ -0,0 +1,9 @@
+;; -*- lexical-binding: t; -*-
+
+;; YAML - literally the worst but still holds an important place in my life
+(use-package yaml-mode
+  :mode ("\\.yaml\\'" "\\.yml\\'")
+  :config
+  (add-hook 'yaml-mode-hook #'highlight-indent-guides-mode))
+
+(provide 'init-yaml)
diff --git a/emacs/.emacs.d/init.el b/emacs/.emacs.d/init.el
index 2db95c7..ec3a511 100644
--- a/emacs/.emacs.d/init.el
+++ b/emacs/.emacs.d/init.el
@@ -70,6 +70,10 @@
 (require 'init-ide)
 (require 'init-eshell)
 (require 'init-help)
+(require 'init-python)
+(require 'init-clojure)
+(require 'init-yaml)
+(require 'init-terraform)
 
 ;; Load the custom file
 (when (file-exists-p custom-file)