From 27ae68341c024b96857e071435b491a476802a36 Mon Sep 17 00:00:00 2001
From: Tom Willemse <tom@ryuslash.org>
Date: Wed, 8 Apr 2020 00:07:45 -0700
Subject: [PATCH] Add basic fish shell script configuration

---
 .gitlab-ci.yml                 |  7 ++++++
 oni-fish.el                    | 43 ++++++++++++++++++++++++++++++++++
 test/integration/oni-fish.bats | 11 +++++++++
 3 files changed, 61 insertions(+)
 create mode 100644 oni-fish.el
 create mode 100644 test/integration/oni-fish.bats

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3d22a74..02cd3e7 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -283,6 +283,13 @@ integration-test-oni-docker:
     - package
   script: make integration-test-oni-docker TEST_ARCHIVE=$(realpath bin/)
 
+integration-test-oni-fish:
+  stage: integration-test
+  image: registry.gitlab.com/ryuslash/emacs-config
+  dependencies:
+    - package
+  script: make integration-test-oni-fish TEST_ARCHIVE=$(realpath bin/)
+
 integration-test-oni-haskell:
   stage: integration-test
   image: registry.gitlab.com/ryuslash/emacs-config
diff --git a/oni-fish.el b/oni-fish.el
new file mode 100644
index 0000000..c211198
--- /dev/null
+++ b/oni-fish.el
@@ -0,0 +1,43 @@
+;;; oni-fish.el --- Configuration for fish scripts   -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2020  Tom Willemse
+
+;; Author: Tom Willemse <tom@ryuslash.org>
+;; Keywords: local
+;; Version: 2020.0408.000443
+;; Package-Requires: (fish-mode reformatter)
+
+;; 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:
+
+;; Configuration for writing Fish shell scripts.
+;;
+;; Defines a formatter using the ‘fish_indent’ executable.
+
+;;; Code:
+
+(require 'reformatter)
+
+(reformatter-define oni-fish-fish-indent
+  :program "fish_indent"
+  :lighter ""
+  :group 'oni-fish)
+
+(add-hook 'fish-mode-hook 'oni-fish-fish-indent-on-save-mode)
+
+;;;###autoload(with-eval-after-load 'fish-mode (require 'oni-fish))
+
+(provide 'oni-fish)
+;;; oni-fish.el ends here
diff --git a/test/integration/oni-fish.bats b/test/integration/oni-fish.bats
new file mode 100644
index 0000000..4d7be1d
--- /dev/null
+++ b/test/integration/oni-fish.bats
@@ -0,0 +1,11 @@
+#!/usr/bin/env bats
+
+@test "Opening a .fish file loads oni-fish" {
+    run emacs -batch -l package -f package-initialize \
+        -visit test.fish \
+        -eval "(prin1 (featurep 'oni-fish))"
+
+    echo "$output"
+
+    [[ "$output" == *"t" ]]
+}