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added some blurbs about flycheck external syntax checkers

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ndwarshuis 2019-04-04 19:50:29 -04:00
parent f90fdf7670
commit 0bb3cadd93
1 changed files with 11 additions and 4 deletions
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@ -549,7 +549,7 @@ Additionally, I want to automatically highlight errors whenever =flyspell-mode=
;; (add-hook 'flyspell-mode-hook 'flyspell-buffer) ;; (add-hook 'flyspell-mode-hook 'flyspell-buffer)
#+END_SRC #+END_SRC
*** syntax checking *** syntax checking
Flycheck will highlight and explain syntax errors in code and formatting. Flycheck will highlight and explain syntax errors in code and formatting. See each language below for external tools that need to be installed to make flycheck work to the fullest.
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(use-package flycheck (use-package flycheck
:ensure t :ensure t
@ -626,9 +626,8 @@ Elisp can use vanilla company with no plugins
*** ESS (Emacs Speaks Statistics) *** ESS (Emacs Speaks Statistics)
For me this means R but ess also supports S-plus, SAS, Stata, and other statistical black-magic languages. Note that ESS is not part of =prog-mode= so it must be added manually to hooks. For me this means R but ess also supports S-plus, SAS, Stata, and other statistical black-magic languages. Note that ESS is not part of =prog-mode= so it must be added manually to hooks.
A few caveats when using =R= Flycheck syntax checkers
- =ess-mode= requires a running R process for =company-mode= to work - r-lintr (install from CRAN)
- =flycheck-mode= requries =r-lintr=
#+begin_src emacs-lisp #+begin_src emacs-lisp
(defun nd/init-ess-company () (defun nd/init-ess-company ()
"Set the company backends for ess modes." "Set the company backends for ess modes."
@ -654,6 +653,9 @@ A few caveats when using =R=
ess-history-directory (substitute-in-file-name "${XDG_CONFIG_HOME}/r/"))) ess-history-directory (substitute-in-file-name "${XDG_CONFIG_HOME}/r/")))
#+END_SRC #+END_SRC
*** Python *** Python
Flycheck syntax checkers to install (either globally or using =pip=)
- flake8
- python-pylint
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(use-package elpy (use-package elpy
:ensure t) :ensure t)
@ -718,6 +720,7 @@ The defacto style for haskell mandates camelcase, so use subword mode.
(delight 'subword-mode nil "subword") (delight 'subword-mode nil "subword")
#+END_SRC #+END_SRC
*** Lua *** Lua
For flycheck, install =luacheck= (from AUR on Arch).
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(use-package lua-mode (use-package lua-mode
:ensure t) :ensure t)
@ -888,6 +891,10 @@ This adds support for csv files. Almost makes them editable like a spreadsheet.
(use-package pkgbuild-mode (use-package pkgbuild-mode
:ensure t) :ensure t)
#+END_SRC #+END_SRC
*** Unix Shell
No custom code here, but flycheck needs =shellcheck= (a Haskell program). On Arch (or any other distro that loves dynamic binding) easiest way to install is via =stack install ShellCheck=
*** SQL
No custom code here, but flycheck needs =sqlint= (on Arch available through the AUR).
* org-mode * org-mode
** low-level config ** low-level config
*** modules *** modules