Use Eldev (#669)

Closes #666

Author: p4v4n

.circleci/config.yml

@@ -1,56 +1,131 @@
 version: 2.1
 
-# Default actions to perform on each Emacs version
-default: &default-steps
-  steps:
-    - checkout
-    - run: apt-get update && apt-get install make
-    - run: make elpa
-    - run: emacs --version
-    - run: make test
-    # Make sure to run test-checks before test-bytecomp, as test-bytecomp autogenerates
-    # files which won't pass test-checks.
-    - run: make test-checks
-    - run: make test-bytecomp
+orbs:
+  win: circleci/[email protected]
+
+commands:
+  setup:
+    steps:
+      - checkout
+      - run:
+          name: Install Eldev
+          command: curl -fsSL https://raw.github.com/doublep/eldev/master/webinstall/circle-eldev > x.sh && source ./x.sh
+
+  setup-macos:
+    steps:
+      - checkout
+      - run:
+          name: Install Emacs latest
+          command: |
+            brew install homebrew/cask/emacs
+      - run:
+          name: Install Eldev
+          command: curl -fsSL https://raw.github.com/doublep/eldev/master/webinstall/circle-eldev > x.sh && source ./x.sh
+
+  setup-windows:
+    steps:
+      - checkout
+      - run:
+          name: Install Eldev
+          command: |
+            # Remove expired DST Root CA X3 certificate. Workaround
+            # for https://debbugs.gnu.org/cgi/bugreport.cgi?bug=51038
+            # bug on Emacs 27.2.
+            gci cert:\LocalMachine\Root\DAC9024F54D8F6DF94935FB1732638CA6AD77C13
+            gci cert:\LocalMachine\Root\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 | Remove-Item
+            (iwr https://raw.github.com/doublep/eldev/master/webinstall/circle-eldev.ps1).Content | powershell -command -
+  test:
+    steps:
+      - run:
+          name: Run regression tests
+          command: eldev -dtT -p test
+  lint:
+    steps:
+      - run:
+          name: Lint
+          command: eldev lint -c
+  compile:
+    steps:
+      - run:
+          name: Check for byte-compilation errors
+          command: eldev -dtT compile --warnings-as-errors
 
-# Enumerated list of Emacs versions
 jobs:
-  test-emacs-25:
+  test-ubuntu-emacs-26:
     docker:
-      - image: silex/emacs:25-ci-cask
+      - image: silex/emacs:26-ci
         entrypoint: bash
-    <<: *default-steps
-
-  test-emacs-26:
+    steps:
+      - setup
+      - test
+      - lint
+      - compile
+  test-ubuntu-emacs-27:
     docker:
-      - image: silex/emacs:26-ci-cask
+      - image: silex/emacs:27-ci
         entrypoint: bash
-    <<: *default-steps
-
-  test-emacs-27:
+    steps:
+      - setup
+      - test
+      - lint
+      - compile
+  test-ubuntu-emacs-28:
     docker:
-      - image: silex/emacs:27-ci-cask
+      - image: silex/emacs:28-ci
         entrypoint: bash
-    <<: *default-steps
-
-  test-emacs-28:
+    steps:
+      - setup
+      - test
+      - lint
+      - compile
+  test-ubuntu-emacs-29:
     docker:
-      - image: silex/emacs:28-ci-cask
+      - image: silex/emacs:29-ci
         entrypoint: bash
-    <<: *default-steps
-
-  test-emacs-master:
+    steps:
+      - setup
+      - test
+      - lint
+      - compile
+  test-ubuntu-emacs-master:
     docker:
-      - image: silex/emacs:master-ci-cask
+      - image: silex/emacs:master-ci
         entrypoint: bash
-    <<: *default-steps
+    steps:
+      - setup
+      - test
+      - lint
+      - compile
+  test-macos-emacs-latest:
+    macos:
+      xcode: "14.2.0"
+    steps:
+      - setup-macos
+      - test
+      - lint
+      - compile
+  test-windows-emacs-latest:
+    executor: win/default
+    steps:
+      - run:
+          name: Install Emacs latest
+          command: |
+            choco install emacs
+      - setup-windows
+      - test
+      - lint
+      - compile
 
 workflows:
-  version: 2
+  version: 2.1
   ci-test-matrix:
     jobs:
-      - test-emacs-25
-      - test-emacs-26
-      - test-emacs-27
-      - test-emacs-28
-      - test-emacs-master
+      - test-ubuntu-emacs-26
+      - test-ubuntu-emacs-27
+      - test-ubuntu-emacs-28
+      - test-ubuntu-emacs-29
+      - test-ubuntu-emacs-master
+      - test-windows-emacs-latest
+      - test-macos-emacs-latest:
+          requires:
+            - test-ubuntu-emacs-29

.gitignore

@@ -9,3 +9,6 @@
 elpa*
 /clojure-mode-autoloads.el
 /clojure-mode-pkg.el
+
+/.eldev
+/Eldev-local

CONTRIBUTING.md

@@ -39,8 +39,8 @@ and description in grammatically correct, complete sentences.
 ## Development setup
 
 1. Fork and clone the repository.
-1. Install [Cask][7].
-1. Run `cask install` in the repository folder.
+1. Install [Eldev][7].
+1. Run `eldev build` in the repository folder.
 1. Run tests with `make test`.
 
 **Note:** macOS users should make sure that the `emacs` command resolves the version of Emacs they've installed
@@ -53,5 +53,5 @@ See [this article][8] for more details.
 [4]: https://help.github.com/articles/using-pull-requests
 [5]: https://gitready.com/advanced/2009/02/10/squashing-commits-with-rebase.html
 [6]: https://github.com/clojure-emacs/clojure-mode/blob/master/CHANGELOG.md
-[7]: https://github.com/cask/cask
+[7]: https://github.com/emacs-eldev/eldev
 [8]: https://emacsredux.com/blog/2015/05/09/emacs-on-os-x/

Cask

@@ -0,0 +1,26 @@
+; -*- mode: emacs-lisp; lexical-binding: t -*-
+
+(eldev-require-version "1.6")
+
+(eldev-use-package-archive 'gnu-elpa)
+(eldev-use-package-archive 'nongnu-elpa)
+(eldev-use-package-archive 'melpa)
+
+(eldev-use-plugin 'autoloads)
+
+(eldev-add-extra-dependencies 'test 'paredit 's 'buttercup)
+
+(setq byte-compile-docstring-max-column 240)
+(setq checkdoc-force-docstrings-flag nil)
+(setq checkdoc-permit-comma-termination-flag t)
+(setq checkdoc--interactive-docstring-flag nil)
+
+(setf eldev-lint-default '(elisp))
+
+(with-eval-after-load 'elisp-lint
+  ;; We will byte-compile with Eldev.
+  (setf elisp-lint-ignored-validators '("package-lint" "fill-column" "byte-compile" "checkdoc")
+        enable-local-variables        :safe
+        elisp-lint-indent-specs '((define-clojure-indent . 0))))
+
+(setq eldev-project-main-file "clojure-mode.el")

Eldev

@@ -1,42 +1,17 @@
-CASK = cask
-export EMACS ?= emacs
-EMACSFLAGS =
-
-PKGDIR := $(shell EMACS=$(EMACS) $(CASK) package-directory)
-
-SRCS = $(wildcard *.el)
-OBJS = $(SRCS:.el=.elc)
-
-.PHONY: compile test clean elpa
-
-all: compile
-
-elpa-$(EMACS):
-	$(CASK) install
-	$(CASK) update
-	touch $@
-
-elpa: elpa-$(EMACS)
-
-elpaclean:
-	rm -f elpa*
-	rm -rf .cask # Clean packages installed for development
-
-compile: elpa
-	$(CASK) build
+.PHONY: clean compile lint test all
+.DEFAULT_GOAL := all
 
 clean:
-	rm -f $(OBJS) clojure-mode-autoloads.el
+	eldev clean
 
-test: $(PKGDIR)
-	$(CASK) exec buttercup
+lint: clean
+	eldev lint -c
 
-test-checks:
-	$(CASK) exec $(EMACS) --no-site-file --no-site-lisp --batch \
-		-l test/test-checks.el ./
+# Checks for byte-compilation warnings.
+compile: clean
+	 eldev -dtT compile --warnings-as-errors
 
-test-bytecomp: $(SRCS:.el=.elc-test)
+test: clean
+	eldev -dtT -p test
 
-%.elc-test: %.el elpa
-	$(CASK) exec $(EMACS) --no-site-file --no-site-lisp --batch \
-		-l test/clojure-mode-bytecomp-warnings.el $<
+all: clean compile lint test

Makefile

@@ -3129,7 +3129,7 @@ Assumes cursor is at beginning of function."
   "Add an arity to a function.
 
 Assumes cursor is at beginning of function."
-  (let ((beg-line (what-line))
+  (let ((beg-line (line-number-at-pos))
         (end (save-excursion (forward-sexp)
                              (point))))
     (down-list 2)
@@ -3141,7 +3141,7 @@ Assumes cursor is at beginning of function."
       (insert "[")
       (save-excursion (insert "])\n(")))
      ((looking-back "\\[" 1)  ;; single-arity fn
-      (let* ((same-line (string= beg-line (what-line)))
+      (let* ((same-line (= beg-line (line-number-at-pos)))
              (new-arity-text (concat (when same-line "\n") "([")))
         (save-excursion
           (goto-char end)

clojure-mode.el

@@ -27,6 +27,7 @@
 
 (require 'clojure-mode)
 (require 'buttercup)
+(require 'test-helper "test/utils/test-helper")
 
 (describe "clojure-convert-collection-to-map"
   (when-refactoring-it "should convert a list to a map"

test/clojure-mode-bytecomp-warnings.el

@@ -24,6 +24,7 @@
 
 (require 'clojure-mode)
 (require 'buttercup)
+(require 'test-helper "test/utils/test-helper")
 
 (describe "clojure-add-arity"