├── .gitignore ├── .travis.yml ├── Cask ├── LICENSE ├── Makefile ├── README.md ├── flycheck-julia.el └── test └── flycheck-julia-test.el /.gitignore: -------------------------------------------------------------------------------- 1 | *.elc 2 | \#*\# 3 | .cask* 4 | dist/* 5 | -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | language: julia 2 | julia: 3 | - 0.5.2 4 | - 0.6 5 | # there is no Lint.jl for 0.6 and nightly yet 6 | 7 | # TODO: only test master! 8 | 9 | sudo: false 10 | 11 | cache: 12 | - directories: 13 | - "$HOME/emacs/" 14 | - ".cask/" 15 | - "$HOME/.emacs.d/.cask" 16 | - "$HOME/.julia" 17 | 18 | env: 19 | matrix: 20 | - EMACS_VERSION=24.5 21 | - EMACS_VERSION=25.2 22 | - EMACS_VERSION=snapshot 23 | 24 | matrix: 25 | fast_finish: true 26 | allow_failures: 27 | - env: EMACS_VERSION=snapshot 28 | 29 | before_install: 30 | # Install a proper Emacs for testing 31 | - export PATH="$HOME/bin:$PATH" 32 | - wget 'https://raw.githubusercontent.com/flycheck/emacs-travis/master/emacs-travis.mk' 33 | - if [[ -n $EMACS_VERSION ]]; then make -f emacs-travis.mk install_emacs; fi 34 | - if [[ -n $EMACS_VERSION ]]; then make -f emacs-travis.mk install_cask; fi 35 | - if [[ -n $EMACS_VERSION ]]; then emacs --version; fi 36 | # Set up julia 37 | - julia -e "Pkg.update()" 38 | - julia -e 'Pkg.add("Lint")' 39 | - julia -e 'Pkg.build("Lint")' 40 | 41 | install: 42 | - cask install 43 | 44 | script: 45 | - make compile 46 | - make test 47 | 48 | notifications: 49 | email: 50 | on_success: change 51 | on_failure: always 52 | on_start: never 53 | -------------------------------------------------------------------------------- /Cask: -------------------------------------------------------------------------------- 1 | (source gnu) 2 | (source melpa) 3 | 4 | (package-file "flycheck-julia.el") 5 | 6 | (development 7 | (depends-on "ess") 8 | (depends-on "julia-mode")) -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | # modified from flycheck-ocaml 2 | 3 | EMACS=emacs 4 | EMACSFLAGS= 5 | CASK=cask 6 | VERSION:=$(shell EMACS=$(EMACS) $(CASK) version) 7 | PKGDIR:=$(shell EMACS=$(EMACS) $(CASK) package-directory) 8 | 9 | export EMACS 10 | 11 | 12 | SRCS=flycheck-julia.el 13 | OBJECTS=$(SRCS:.el=.elc) 14 | 15 | EMACSBATCH=$(EMACS) -Q --batch $(EMACSFLAGS) 16 | 17 | .PHONY: compile dist test \ 18 | clean clean-elc clean-dist clean-deps 19 | 20 | compile : $(OBJECTS) 21 | 22 | dist : 23 | $(CASK) package 24 | 25 | deps : $(PKGDIR) 26 | 27 | # Testing 28 | test : 29 | $(CASK) exec $(EMACSBATCH) \ 30 | -l flycheck-julia.el -l test/flycheck-julia-test.el \ 31 | -f ert-run-tests-batch-and-exit 32 | 33 | # Cleanup targets 34 | clean : clean-elc clean-dist clean-deps 35 | 36 | clean-elc : 37 | rm -rf $(OBJECTS) 38 | 39 | clean-dist : 40 | rm -rf $(DISTDIR) 41 | 42 | clean-deps : 43 | rm -rf .cask/ 44 | 45 | $(PKGDIR) : Cask 46 | $(CASK) install 47 | touch $(PKGDIR) 48 | 49 | %.elc : %.el $(PKGDIR) 50 | $(CASK) exec $(EMACSBATCH) \ 51 | -f batch-byte-compile $< 52 | 53 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | flycheck-julia — Flycheck for Julia 2 | =================================== 3 | 4 | [![License GPL 3][badge-license]][license] 5 | [![MELPA](https://melpa.org/packages/flycheck-julia-badge.svg)](https://melpa.org/#/flycheck-julia) 6 | [![MELPA Stable](https://stable.melpa.org/packages/flycheck-julia-badge.svg)](https://stable.melpa.org/#/flycheck-julia) 7 | [![Build master](https://api.travis-ci.org/gdkrmr/flycheck-julia.svg?branch=master)](https://travis-ci.org/gdkrmr/flycheck-julia) 8 | 9 | A [Julia][] syntax checker for [Emacs][] and [Flycheck][] using [Lint.jl][] 10 | 11 | Installation 12 | ===== 13 | 14 | General instructions 15 | ----- 16 | 17 | - Install [Lint.jl][] in [Julia][] 18 | 19 | Open julia and run the following commands: 20 | ```julia 21 | Pkg.update() 22 | Pkg.add("Lint") 23 | ``` 24 | 25 | - From [MELPA][] or [MELPA Stable][] install the following packages: 26 | 27 | - [ess][] or [julia-mode][]. 28 | 29 | - [flycheck][], detailed instructions can be 30 | found [here](http://www.flycheck.org/en/latest/user/installation.html). 31 | 32 | - [flycheck-julia][]. 33 | 34 | - Add the following to your configuration: 35 | ```elisp 36 | (flycheck-julia-setup) 37 | ``` 38 | 39 | Installing from a fresh emacs install 40 | ----- 41 | 42 | - Setup your package manager 43 | 44 | Add the following to 45 | your 46 | [init file](http://www.flycheck.org/en/latest/glossary.html#term-init-file): 47 | 48 | ```elisp 49 | (require 'package) 50 | (add-to-list 'package-archives '("MELPA Stable" . "https://stable.melpa.org/packages/")) 51 | ;; If you want always the latest versions uncomment the following line: 52 | ;; (add-to-list 'package-archives '("MELPA" . "https://melpa.org/packages/")) 53 | (add-to-list 'package-archives '("gnu" . "https://elpa.gnu.org/packages/")) 54 | (package-initialize) 55 | ``` 56 | 57 | - Install the required packages 58 | 59 | Restart emacs and run `M-x list-packages` or choose `Options -> Manage 60 | Packages` from the menu and install `flycheck`, `ess`, and `flycheck-julia`. 61 | 62 | In the `*Packages*` buffer you can select packages by pressing `i` and install 63 | all selected packages by pressing `x` or simply use the mouse for interaction. 64 | 65 | - Configure emacs for the use with `julia`, `flycheck`, and `flycheck-julia` 66 | 67 | Add the following lines at the end of your init file: 68 | 69 | ```elisp 70 | ;; loads ess, which contains ess-julia-mode 71 | (require 'ess-site) 72 | ;; enable flycheck globally 73 | (add-hook 'after-init-hook #'global-flycheck-mode) 74 | ;; tell flycheck about the julia linter 75 | (flycheck-julia-setup) 76 | ``` 77 | 78 | Installing when using [Spacemacs][] 79 | ----- 80 | 81 | - Add the following to your `.spacemacs`: 82 | - the [syntax-checking][] and [ess][] layers. 83 | - to `dotspacemacs-additional-packages` add `flycheck-julia` 84 | - to the `dotspacemacs/user-config` function add the following lines: 85 | ```elisp 86 | (flycheck-julia-setup) 87 | (add-to-list 'flycheck-global-modes 'julia-mode) 88 | (add-to-list 'flycheck-global-modes 'ess-julia-mode) 89 | ``` 90 | - Restart Emacs, this should automatically install `ess`, `flycheck`, and `flycheck-julia` 91 | 92 | Manual Installing 93 | ------ 94 | 95 | Copy `flycheck-julia.el` somewhere and add the following to your init file: 96 | ```elisp 97 | (add-to-list 'load-path "/path/to/directory/containing/flycheck-julia.el/file") 98 | (require 'flycheck-julia) 99 | (flycheck-julia-setup) 100 | (add-to-list 'flycheck-global-modes 'julia-mode) 101 | (add-to-list 'flycheck-global-modes 'ess-julia-mode) 102 | ``` 103 | 104 | Usage 105 | ----- 106 | 107 | If you configured your Emacs with the instructions above, linting 108 | of Julia files should start automatically. If you did not enable 109 | `global-flycheck-mode`, you can enable linting of Julia files by enabling 110 | `flycheck-mode`. 111 | 112 | Interaction with errors is done through `flycheck`, see 113 | the [manual](http://www.flycheck.org/en/latest/user/quickstart.html) for 114 | details. 115 | 116 | License 117 | ------- 118 | 119 | This program is free software: you can redistribute it and/or modify it under 120 | the terms of the GNU General Public License as published by the Free Software 121 | Foundation, either version 3 of the License, or (at your option) any later 122 | version. 123 | 124 | This program is distributed in the hope that it will be useful, but WITHOUT ANY 125 | WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 126 | PARTICULAR PURPOSE. See the GNU General Public License for more details. 127 | 128 | You should have received a copy of the GNU General Public License along with 129 | this program. If not, see http://www.gnu.org/licenses/. 130 | 131 | See [LICENSE][] for details. 132 | 133 | [Spacemacs]: https://spacemacs.org 134 | [Emacs]: https://www.gnu.org/software/emacs/ 135 | [flycheck-julia]: https://github.com/gdkrmr/flycheck-julia 136 | [Julia]: https://julialang.org 137 | [badge-license]: https://img.shields.io/badge/license-GPL_3-green.svg?dummy 138 | [LICENSE]: https://github.com/gdkrmr/flycheck-julia/blob/master/LICENSE 139 | [Flycheck]: http://www.flycheck.org 140 | [Lint.jl]: https://github.com/tonyhffong/Lint.jl 141 | [MELPA]: https://melpa.org 142 | [MELPA Stable]: https://stable.melpa.org 143 | [ess]: http://ess.r-project.org/Manual/ess.html#Installation 144 | [julia-mode]: https://github.com/JuliaEditorSupport/julia-emacs/blob/master/julia-mode.el 145 | [syntax-checking]: http://spacemacs.org/layers/+checkers/syntax-checking/README.html 146 | [ess]: http://spacemacs.org/layers/+lang/ess/README.html 147 | -------------------------------------------------------------------------------- /flycheck-julia.el: -------------------------------------------------------------------------------- 1 | ;;; flycheck-julia.el --- Julia support for Flycheck -*- lexical-binding: t -*- 2 | 3 | ;; Copyright (C) 2017 Guido Kraemer 4 | 5 | ;; Author: Guido Kraemer 6 | ;; URL: https://github.com/gdkrmr/flycheck-julia 7 | ;; Keywords: convenience, tools, languages 8 | ;; Version: 0.1.1 9 | ;; Package-Requires: ((emacs "24") (flycheck "0.22")) 10 | 11 | ;; This file is not part of GNU Emacs. 12 | 13 | ;; This program is free software; you can redistribute it and/or modify 14 | ;; it under the terms of the GNU General Public License as published by 15 | ;; the Free Software Foundation, either version 3 of the License, or 16 | ;; (at your option) any later version. 17 | 18 | ;; This program is distributed in the hope that it will be useful, 19 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 20 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 | ;; GNU General Public License for more details. 22 | 23 | ;; You should have received a copy of the GNU General Public License 24 | ;; along with this program. If not, see . 25 | 26 | ;;; Commentary: 27 | 28 | ;; This Flycheck extension provides a `Lint.jl' integration for flycheck (see 29 | ;; URL `https://github.com/tonyhffong/Lint.jl') to check Julia buffers for 30 | ;; errors. 31 | ;; 32 | ;; # Setup 33 | ;; 34 | ;; Add the following to your init file: 35 | ;; 36 | ;; (add-to-list 'load-path "/path/to/directory/containing/flycheck-julia.el/file") 37 | ;; (require 'flycheck-julia) 38 | ;; (flycheck-julia-setup) 39 | ;; (add-to-list 'flycheck-global-modes 'julia-mode) 40 | ;; (add-to-list 'flycheck-global-modes 'ess-julia-mode) 41 | ;; 42 | ;; # Usage 43 | ;; 44 | ;; Just use Flycheck as usual in julia-mode buffers. Flycheck will 45 | ;; automatically use the `flycheck-julia` syntax checker. 46 | ;; 47 | 48 | ;;; Code: 49 | 50 | (require 'json) 51 | (require 'flycheck) 52 | 53 | (defgroup flycheck-julia nil 54 | "flycheck-julia options" 55 | :prefix "flycheck-julia" 56 | :group 'flycheck 57 | :link '(url-link :tag "Github" "https://github.com/gdkrmr/flycheck-julia")) 58 | 59 | (defcustom flycheck-julia-executable "julia" 60 | "The executable used for the julia process." 61 | :type 'string 62 | :group 'flycheck-julia) 63 | 64 | (defcustom flycheck-julia-port 3423 65 | "The port used by the julia server." 66 | :type 'integer 67 | :group 'flycheck-julia) 68 | 69 | ;; (defcustom flycheck-julia-max-wait 0.01 70 | ;; "The maximum time to wait for an answer from the server." 71 | ;; :type 'number 72 | ;; :group 'flycheck-julia) 73 | 74 | ;; This is the variable that is used to receive the data from the server 75 | ;; TODO: Find out if this is possible without a global value 76 | (setq flycheck-julia-proc-output "") 77 | (setq flycheck-julia-server-proc nil) 78 | 79 | (defun flycheck-julia-server-p () 80 | "Check if the Lint server is up, returns the process or nil" 81 | (processp flycheck-julia-server-proc)) 82 | 83 | (defun flycheck-julia-server-start () 84 | "If not already running, start the Julia server for linting." 85 | (if (not (flycheck-julia-server-p)) 86 | (setq flycheck-julia-server-proc 87 | (start-process-shell-command 88 | "flycheck-julia-server" "*julia-linter*" 89 | ;; TODO: use pipes or something different than an open port 90 | ;; TODO: decide how too handle query on exit (set-process-query-on-exit-flag) 91 | (concat flycheck-julia-executable 92 | " -e \'using Lint\; lintserver\(" 93 | (number-to-string flycheck-julia-port) 94 | "\, \"standard-linter-v2\"\)\'"))) 95 | (message "flycheck-julia-server-start: server already running."))) 96 | 97 | (defun flycheck-julia-server-stop () 98 | "Kill the Julia lint server." 99 | (interactive) 100 | (delete-process flycheck-julia-server-proc) 101 | (setq flycheck-julia-server-proc nil)) 102 | 103 | (defun flycheck-julia-server-restart () 104 | "Kill the Julia lint server and restart it." 105 | (interactive) 106 | (flycheck-julia-server-stop) 107 | (sleep-for 5) 108 | (flycheck-julia-server-start)) 109 | 110 | (defun flycheck-julia-start-or-query-server (checker callback) 111 | "Start a Julia syntax check, start the server if necessary. 112 | 113 | CHECKER and CALLBACK are flycheck requirements." 114 | 115 | (when (not (flycheck-julia-server-p)) (flycheck-julia-server-start)) 116 | (flycheck-julia-server-query checker callback)) 117 | 118 | (defun flycheck-julia-server-query (checker callback) 119 | "Query a lint. 120 | 121 | Query a lint for the current buffer and return the errors as 122 | flycheck objects. 123 | 124 | CHECKER is 'julia-linter, this is a flycheck internal." 125 | (setq flycheck-julia-proc-output "") 126 | 127 | (let* ((filter (lambda (process output) 128 | (setq flycheck-julia-proc-output 129 | (concat flycheck-julia-proc-output output)))) 130 | ;; This is where the asynchronous magic is supposed to happen: 131 | ;; 132 | ;; the returned string can be: 133 | ;; 134 | ;; "", i.e the server is not running yet -> not parsed correctly 135 | ;; 136 | ;; "[]", there are no errors -> parsed correctly to json 137 | ;; 138 | ;; a complete json object -> there are errors/issues in the file, 139 | ;; everything is fine 140 | ;; 141 | ;; an incomplete json object -> the object was not retrieved correctly 142 | ;; 143 | ;;Also: this sentinl should only be called if the connection is closed, 144 | ;; if it gets with a different message, something is wrong 145 | (sentinel (lambda (process event) 146 | (unless (string= event "connection broken by remote peer\n") 147 | (message "connection not closed!")) 148 | (delete-process process) 149 | (if (string= flycheck-julia-proc-output "") 150 | (funcall callback 'interrupted) 151 | (condition-case nil 152 | (funcall callback 'finished 153 | (flycheck-julia-error-parser 154 | (json-read-from-string 155 | flycheck-julia-proc-output) 156 | checker 157 | (current-buffer))) 158 | (error (funcall callback 'errored 159 | "there was a parsing error")))))) 160 | ;; if the server is not running yet, this fails because it cannot 161 | ;; connect to the server and np will be nil 162 | (np (ignore-errors (make-network-process :name "flycheck-julia-client" 163 | :host 'local 164 | :service flycheck-julia-port 165 | :filter filter 166 | :sentinel sentinel))) 167 | (js (json-encode `(("file" . ,(if buffer-file-name (buffer-file-name) (buffer-name))) 168 | ("code_str" . ,(buffer-substring-no-properties (point-min) (point-max))) 169 | ("ignore_info" . ,json-false) 170 | ("ignore_warnings" . ,json-false) 171 | ("show_code" . t))))) 172 | ;; return immediately without any errors, leave that to the sentinel 173 | (if np (process-send-string np js) (funcall callback 'interrupted)))) 174 | 175 | (defun flycheck-julia-error-parser (errors checker buffer) 176 | "Parse the error returned from the Julia lint server. 177 | 178 | ERRORS is the string returned by the server, it contains a json object. 179 | CHECKER is the julia linter. 180 | BUFFER is the buffer that was checked for errors." 181 | 182 | ;; (message "entered error-parser") 183 | (mapcar (lambda (it) 184 | (flycheck-error-new 185 | :buffer buffer 186 | :checker checker 187 | :filename (cdr (assoc 'file (cdr (assoc 'location it)))) 188 | ;; Lint.jl returns 0-based line and column numbers 189 | ;; Lint.jl returns only a line in the format [[l, 0], [l, 80]], 190 | :line (1+ (aref (aref (cdr (assoc 'position (cdr (assoc 'location it)))) 0) 0)) 191 | ;; TODO: simply put 0 here? 192 | :column (1+ (aref (aref (cdr (assoc 'position (cdr (assoc 'location it)))) 0) 1)) 193 | :message (cdr (assoc 'excerpt it)) 194 | :level (intern (cdr (assoc 'severity it))))) 195 | errors)) 196 | 197 | (flycheck-define-generic-checker 'julia-linter 198 | "A source code linter for Julia using Lint.jl." 199 | :start #'flycheck-julia-start-or-query-server 200 | :modes '(julia-mode ess-julia-mode)) 201 | 202 | ;;;###autoload 203 | (defun flycheck-julia-setup () 204 | "Setup Flycheck Julia. 205 | 206 | Add `flycheck-julia' to `flycheck-checkers'." 207 | (interactive) 208 | (add-to-list 'flycheck-checkers 'julia-linter)) 209 | 210 | (provide 'flycheck-julia) 211 | 212 | ;;; flycheck-julia.el ends here 213 | -------------------------------------------------------------------------------- /test/flycheck-julia-test.el: -------------------------------------------------------------------------------- 1 | ;;; flycheck-julia-test.el --- Flycheck Julia: Test cases -*- lexical-binding: t; -*- 2 | 3 | ;; Copyright (C) 2017 Guido Kraemer 4 | 5 | ;; Author: Guido Kraemer 6 | ;; URL: https://github.com/gdkrmr/flycheck-julia 7 | 8 | ;; This file is not part of GNU Emacs. 9 | 10 | ;; This program is free software; you can redistribute it and/or modify 11 | ;; it under the terms of the GNU General Public License as published by 12 | ;; the Free Software Foundation, either version 3 of the License, or 13 | ;; (at your option) any later version. 14 | 15 | ;; This program is distributed in the hope that it will be useful, 16 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of 17 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 | ;; GNU General Public License for more details. 19 | 20 | ;; You should have received a copy of the GNU General Public License 21 | ;; along with this program. If not, see . 22 | 23 | ;;; Commentary: 24 | 25 | ;; Test cases Flycheck Julia. 26 | 27 | ;;; Code: 28 | 29 | 30 | (require 'flycheck) 31 | (require 'flycheck-julia) 32 | (require 'flycheck-ert) 33 | 34 | (load "ess-autoloads.el") 35 | (require 'ess-site) 36 | (flycheck-julia-setup) 37 | (setq flycheck-julia-port 3457) 38 | 39 | (ert-deftest flycheck-julia-start-server () 40 | :tags '(server) 41 | (flycheck-julia-server-start) 42 | (sleep-for 5) 43 | (should (flycheck-julia-server-p)) 44 | (flycheck-julia-server-stop) 45 | (sleep-for 5) 46 | (kill-buffer "*julia-linter*")) 47 | 48 | (ert-deftest flycheck-julia-kill-server () 49 | :tags '(server) 50 | (flycheck-julia-server-start) 51 | (sleep-for 5) 52 | (should (flycheck-julia-server-p)) 53 | (flycheck-julia-server-stop) 54 | (sleep-for 5) 55 | (should (not (flycheck-julia-server-p))) 56 | (sleep-for 5) 57 | (kill-buffer "*julia-linter*")) 58 | 59 | (ert-deftest flycheck-julia-restart-server () 60 | :tags '(server) 61 | (flycheck-julia-server-start) 62 | (sleep-for 5) 63 | (should (flycheck-julia-server-p)) 64 | (flycheck-julia-server-restart) 65 | (sleep-for 5) 66 | (should (flycheck-julia-server-p)) 67 | (flycheck-julia-server-stop) 68 | (sleep-for 5) 69 | (kill-buffer "*julia-linter*")) 70 | 71 | ;; (ert-deftest flycheck-julia-test-all () 72 | ;; (with-temp-buffer 73 | ;; (ess-julia-mode) 74 | ;; (flycheck-mode) 75 | ;; (sleep-for 5) 76 | ;; (print (flycheck-may-enable-checker 'flycheck-julia)) 77 | ;; (print flycheck-enabled-checkers) 78 | ;; (flycheck- select-checker 'flycheck-julia) 79 | ;; (print (flycheck-may-use-checker 'flycheck-julia)) 80 | ;; (insert-string "\ny\n") 81 | ;; (flycheck-buffer) 82 | ;; (sleep-for 5) 83 | ;; (print flycheck-current-errors) 84 | ;; (flycheck-buffer) 85 | ;; (sleep-for 5) 86 | ;; (print flycheck-current-errors) 87 | ;; (sleep-for 5) 88 | ;; (print flycheck-current-errors) 89 | ;; (sleep-for 5) 90 | ;; (print flycheck-current-errors) 91 | ;; (sleep-for 5) 92 | ;; (print flycheck-current-errors) 93 | ;; (should (flycheck-julia-server-p)) 94 | ;; ) 95 | ;; (sleep-for 5) 96 | ;; (kill-buffer "*julia-linter*")) 97 | 98 | ;; Lint.jl does extensive testing on the correctness of errors, so we only check 99 | ;; that querying the server actually works. 100 | ;; (ert-deftest flycheck-julia-test-query () 101 | ;; :tags '(query) 102 | ;; (flycheck-julia-server-start) 103 | ;; (sleep-for 5) 104 | ;; (with-temp-buffer 105 | ;; (insert-string "\ny\n") 106 | ;; (ess-julia-mode) 107 | ;; (flycheck-mode) 108 | ;; (sleep-for 15) 109 | 110 | ;; (message "test 0") 111 | ;; (flycheck-buffer) 112 | ;; (print flycheck-current-errors) 113 | ;; (sleep-for 15) 114 | ;; (print flycheck-current-errors) 115 | ;; ;; Seeping causes the network process to close the connection 116 | ;; ;; Fails, because process is already dead 117 | ;; (message "test 1") 118 | ;; (flycheck-buffer) 119 | ;; (print flycheck-current-errors) 120 | ;; (sleep-for 15) 121 | ;; (print flycheck-current-errors) 122 | ;; (should (cl-search "undeclared symbol" (aref (nth 0 flycheck-current-errors) 6)))) 123 | ;; ;; cleanup 124 | ;; (sleep-for 5) 125 | ;; (flycheck-julia-server-stop) 126 | ;; (sleep-for 5) 127 | ;; (kill-buffer "*julia-linter*")) 128 | 129 | (provide 'flycheck-julia-test) 130 | 131 | ;;; flycheck-julia-test.el ends here 132 | --------------------------------------------------------------------------------