chore: switch to Eask for package testing

This commit removes some files that are no longer needed for testing
the package, such as the files in the ./test directory which are
already covered by Eask itself.

BREAKING CHANGE: test files no longer exists

.build.yml

@@ -1,11 +0,0 @@
-image: alpine/edge
-packages:
-  - emacs
-  - make
-sources:
-  - https://git.sr.ht/~abrahms/ox-gemini
-tasks:
-  - build: |
-      cd ox-gemini
-      make update
-      make compile

.drone.yml

@@ -0,0 +1,75 @@
+---
+kind: pipeline
+type: docker
+name: emacs 26
+
+steps:
+  - name: tests
+    image: silex/emacs:26-alpine
+    commands:
+      - apk add npm make
+      - npm install -g @emacs-eask/cli
+      - make clean
+      - make package
+      - make install
+      - make compile
+      - make checkdoc
+      - make lint
+      - make clean
+
+---
+kind: pipeline
+type: docker
+name: emacs 27
+
+steps:
+  - name: tests
+    image: silex/emacs:27-alpine
+    commands:
+      - apk add npm make
+      - npm install -g @emacs-eask/cli
+      - make clean
+      - make package
+      - make install
+      - make compile
+      - make checkdoc
+      - make lint
+      - make clean
+
+---
+kind: pipeline
+type: docker
+name: emacs 28
+
+steps:
+  - name: tests
+    image: silex/emacs:28-alpine
+    commands:
+      - apk add npm make
+      - npm install -g @emacs-eask/cli
+      - make clean
+      - make package
+      - make install
+      - make compile
+      - make checkdoc
+      - make lint
+      - make clean
+
+---
+kind: pipeline
+type: docker
+name: emacs master
+
+steps:
+  - name: tests
+    image: silex/emacs:master-alpine
+    commands:
+      - apk add npm make
+      - npm install -g @emacs-eask/cli
+      - make clean
+      - make package
+      - make install
+      - make compile
+      - make checkdoc
+      - make lint
+      - make clean

.gitignore

@@ -1,2 +1,17 @@
+# ignore these directories
+/.git
+/recipes
+
+# ignore log files
+/.log
+
+# ignore generated files
 *.elc
-.elpa/
+
+# eask packages
+.eask/
+dist/
+
+# packaging
+*-autoloads.el
+*-pkg.el

Eask

@@ -0,0 +1,14 @@
+(package "ox-gemini"
+         "0.2.0"
+         "Output gemini formatted documents from org-mode")
+
+(website-url "https://labs.phundrak.com/phundrak/ox-gemini")
+(keywords "lisp" "org-mode")
+
+(package-file "ox-gemini.el")
+
+(script "test" "echo \"Error: no test specified\" && exit 1")
+
+(source "gnu")
+
+(depends-on "emacs" "26.1")

Makefile

@@ -1,16 +1,64 @@
-EMACS =		emacs
+EMACS ?= emacs
+EASK ?= eask
 
-compile: clean lint
+.PHONY: clean package install compile test checkdoc lint
-	${EMACS} --version
-	${EMACS} -batch -l test/elpa.el -l test/compile.el
 
-clean:
+# (Option 1): Basic for beginner, only tests for package's installation
-	rm -f *.elc
+ci: clean package install compile
+# (Option 2): Advanced for a high-quality package
+#ci: clean package install compile checkdoc lint test
 
+# Build an package artefact, default to `dist` folder
+#
+# This is used to test if your package can be built correctly before the
+# package installation.
+package:
+	@echo "Packaging..."
+	$(EASK) package
+
+# Install package
+#
+# If your package is a single file package, you generally wouldn't need to
+install:
+	@echo "Installing..."
+	$(EASK) install
+
+# Byte-compile package
+#
+# Compile all your package .el files to .elc
+compile:
+	@echo "Compiling..."
+	$(EASK) compile
+
+# Run regression tests
+#
+# The default test is `ert`; but Eask also support other regression test!
+# See https://emacs-eask.github.io/Getting-Started/Commands-and-options/#-linter
+test:
+	@echo "Testing..."
+	$(EASK) install-deps --dev
+	$(EASK) test ert ./test/*.el
+
+# Run checkdoc
+#
+# See https://www.emacswiki.org/emacs/CheckDoc
+checkdoc:
+	@echo "Checking documentation..."
+	$(EASK) lint checkdoc --strict
+
+# Lint package metadata
+#
+# See https://github.com/purcell/package-lint
 lint:
-	${EMACS} --batch -l test/lint.el
+	@echo "Linting..."
+	$(EASK) lint package
 
-update:
+# Clean up
-	${EMACS} -batch -l test/make-update.el
+#
-
+# This will clean all the entire workspace including the following folders
-.PHONY: update compile test clean
+# and files
+#
+#   - .eask folder (sandbox)
+#   - all .elc files
+clean:
+	$(EASK) clean all

README.org

@@ -16,5 +16,8 @@ gemini links as described in commit [[https://labs.phundrak.com/phundrak/ox-gemi
 
 TODOs formerly in =ox-gemini.el= have also been moved to issues.
 
+** Eask
+This project is managed with [[https://github.com/emacs-eask/cli][Eask]].
+
 * License
 This software is licensed under GPLv3.

ox-gemini.el

@@ -1,12 +1,27 @@
 ;;; ox-gemini.el --- Output gemini formatted documents from org-mode  -*- lexical-binding: t; -*-
 
 ;; Author: Justin Abrahms <justin@abrah.ms>
-;; URL: https://git.sr.ht/~abrahms/ox-gemini
+;; Maintainer: Lucien Cartier-Tilet <lucien@phundrak.com>
-;; Keywords: lisp gemini
+;; URL: https://labs.phundrak.com/phundrak/ox-gemini
-;; Version: 0
+;; Version: 0.2.0
+;; Keywords: lisp org-mode
 ;; Package-Requires: ((emacs "26.1"))
 ;; SPDX-License-Identifier: GPL-3.0-or-later
 
+;; This file is not part of GNU Emacs.
+
+;; This program is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 ;;
@@ -103,7 +118,8 @@ INFO is a plist."
                        (concat (file-name-sans-extension (org-element-property :path link)) ".gmi")
                      raw-path))
              (desc (org-element-contents link))
-             (anchor (string-replace "\n" " "
+             (anchor (replace-regexp-in-string (regexp-quote "\n")
+                                               " "
                                                (org-export-data
                                                 (or desc (org-element-property :raw-link link))
                                                 info))))

test/compile.el

@@ -1,8 +0,0 @@
-;;  bail out on compilation warnings and errors
-(setq byte-compile-error-on-warn t)
-(setq byte-compile--use-old-handlers nil)
-
-;; compile *.el files
-(dolist (file (file-expand-wildcards "*.el"))
-  (unless (byte-compile-file file)
-    (kill-emacs 1)))

test/elpa.el

@@ -1,4 +0,0 @@
-(setq package-user-dir
-      (expand-file-name (format ".elpa/%s/elpa" emacs-version)))
-(package-initialize)
-(add-to-list 'load-path default-directory)

test/lint.el

@@ -1,16 +0,0 @@
-(message "Emacs version: %s" emacs-version)
-
-(dolist (file (file-expand-wildcards "*.el"))
-  (let ((checkdoc-diagnostic-buffer "*warn*")
-        ;; bail out on checkdoc warnings
-        (checkdoc-create-error-function (lambda (text start end &optional unfixable)
-                                          (message "%s:%s %s"
-                                                   file
-                                                   (line-number-at-pos start)
-                                                   text)
-                                          (kill-emacs 1))))
-    (with-current-buffer (find-file-noselect file)
-      ;; Eval the buffer first because otherwise checkdoc isn't smart
-      ;; enough to recognize that some symbols are defined.
-      (eval-buffer)
-      (checkdoc-current-buffer t))))

test/make-update.el

@@ -1,28 +0,0 @@
-;; list of the all the dependencies, including the dev dependencies
-(defvar dev-packages '(evil evil-test-helpers))
-
-;; initialize package.el
-(setq package-user-dir
-      (expand-file-name (format ".elpa/%s/elpa" emacs-version)))
-(message "installing in %s ...\n" package-user-dir)
-(package-initialize)
-(setq package-archives
-      '(("melpa" . "http://melpa.org/packages/")
-        ("gnu" . "http://elpa.gnu.org/packages/")))
-(package-refresh-contents)
-
-;; install dependencies
-(dolist (package dev-packages)
-  (unless (package-installed-p package)
-    (ignore-errors
-      (package-install package))))
-
-;; upgrade dependencies
-(save-window-excursion
-  (package-list-packages t)
-  (condition-case nil
-      (progn
-        (package-menu-mark-upgrades)
-        (package-menu-execute t))
-    (error
-     (message "All packages up to date"))))