Add python mode and change modeline

lang/python.el

@@ -0,0 +1,37 @@
+;;; python -- summary -*- lexical-binding: t; -*-
+;;; Commentary:
+;;; Code:
+
+(require '+custom-pkg-prog-mode "$HOME/.emacs.d/pkg/prog-mode.el")
+(require '+custom-pkg-projectile "$HOME/.emacs.d/pkg/projectile.el")
+(require '+custom-pkg-ctags "$HOME/.emacs.d/pkg/ctags.el")
+
+(transient-define-prefix +custom-lang-python/transient-context-menu ()
+  "Python Buffer Commands"
+  [""
+   ["LSP"
+    ("m" "iMenu"       lsp-ui-imenu)]
+   ["Buffer"
+    ("r" "Reload"      revert-buffer-no-confirm)
+    ("f" "Format"      lsp-format-buffer)
+    ("i" "Indent"      mark-and-indent-whole-buffer)
+    ("e" "Show Errors" flycheck-list-errors)]]
+  [""
+   ("q" "Quit"        keyboard-quit)])
+
+
+(defun +custom-lang-python/activate-python-mode ()
+  (lsp)
+
+  (column-enforce-n 99)
+
+  (define-key python-mode-map (kbd "C-c l") '+custom-lang-python/transient-context-menu)
+
+  ;; Company list override
+  (add-to-list (make-local-variable 'company-backends)
+               '(company-capf company-yasnippet)))
+
+(add-hook 'python-mode-hook '+custom-lang-python/activate-python-mode)
+
+(provide '+custom-lang-python)
+;;; python.el ends here