Add GitHub workflows for test and release

Also:
 - Fix test scenario that failed due
   to fuzzy completions
 - Bump Cucumber

Fixes #36

.github/workflows/release.yml

@@ -0,0 +1,30 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  release:
+    name: "Create Release"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Is pre-release?
+        id: is_pre_release
+        run: |
+          version="${GITHUB_REF#refs/tags/}"
+          if [[ "${version}" =~ -.*$ ]]; then
+            echo ::set-output name=IS_PRERELEASE::true
+          else
+            echo ::set-output name=IS_PRERELEASE::false
+          fi
+      - name: Release
+        uses: docker://antonyurchenko/git-release:v3
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          DRAFT_RELEASE: "false"
+          PRE_RELEASE: ${{ steps.is_pre_release.outputs.IS_PRERELEASE }}
+          CHANGELOG_FILE: "CHANGELOG.md"
+          ALLOW_EMPTY_CHANGELOG: "false"
+          ALLOW_TAG_PREFIX: "true"

.github/workflows/test.yml

@@ -0,0 +1,93 @@
+name: Tests
+
+on:
+  push:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+
+jobs:
+  tests:
+    name: "Scenarios"
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - 'ubuntu-20.04'
+          - 'macos-latest'
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 2.7
+
+      - name: Install Test Dependencies
+        working-directory: test
+        run: |
+          gem install bundler
+          bundle install
+
+      - name: Install SDKMAN!
+        run: |
+          curl -s "https://get.sdkman.io" | bash
+          source "$HOME/.sdkman/bin/sdkman-init.sh"
+          sdk version
+
+      - name: Install fish (Linux)
+        if: matrix.os == 'ubuntu-20.04'
+        uses: fish-actions/install-fish@v1.0.0
+
+      - name: Install fish (macOS)
+        if: matrix.os == 'macos-latest'
+        run: |
+          brew install fish
+
+      - name: Install sdkman-for-fish
+        shell: fish "{0}"
+        run: |
+          fish --version
+          curl -sL https://git.io/fisher | source && fisher install jorgebucaran/fisher
+          fisher install .
+
+      - name: Confirm install
+        shell: fish "{0}"
+        run: |
+          fish --version
+          sdk version
+
+      - name: Run Tests
+        working-directory: test
+        run: |
+          cucumber --publish-quiet
+
+  confirm-installation:
+    name: "Check fisher install"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install fish
+        uses: fish-actions/install-fish@v1.0.0
+
+      - name: Install SDKMAN!
+        run: |
+          curl -s "https://get.sdkman.io" | bash
+
+      - name: Install fisher
+        shell: fish "{0}"
+        run: |
+          fish --version
+          curl -sL https://git.io/fisher | source && fisher install jorgebucaran/fisher
+          fisher --version
+
+      - name: Install sdkman-for-fish
+        shell: fish "{0}"
+        run: |
+          fisher install reitzig/sdkman-for-fish
+
+      - name: Confirm install
+        shell: fish "{0}"
+        run: |
+          fisher ls
+          sdk version

CHANGELOG.md

@@ -0,0 +1,61 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and
+this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [2.0.0] - upcoming
+
+### Breaking
+
+- Drop (explicit) support for Fish 2
+
+### Features
+
+- Compatibility with SDKMAN! 5.9.2
+  - Completions for `env`, `home`, `flush` (issue #35)
+  - Correct behaviour of `env clear`. 
+  - TODO: autoenv (issue #38)
+  - TODO: custom SDKMAN! install path (issue #34)
+- Compatibility with fisher 4 (PR #37, #39)
+
+## [1.4.0] - 2019-11-06
+
+### Features
+
+- Compatibility with macOS (issue #29)
+
+## [1.3.0] - 2019-11-05
+
+### Features
+
+- Install SDKMAN! if missing (issue #26)
+
+## [1.2.0] - 2019-07-31
+
+### Features
+
+- Compatibility with fish 3 (issue #27)
+
+## [1.1.2] - 2019-01-06
+
+### Fixes
+
+-  Re-initialize if user has changed (issue #25)
+
+## [1.1.1] - 2018-11-09
+
+### Fixes
+
+- Set `_HOME` environment variables (issue #24)
+
+## [1.1.0] - 2018-10-08
+
+### Features
+
+- Compatibility with fisher 3 (PR #22)
+
+## [1.0.0] - 2018-07-21
+
+Initial release. 

README.md

@@ -1,27 +1,30 @@
 # SDKMAN! for fish
 
-[![Build Status][travis-badge]][travis-link]
+[![license](https://img.shields.io/github/license/reitzig/sdkman-for-fish.svg)](https://github.com/reitzig/sdkman-for-fish/blob/master/LICENSE)
+[![release](https://img.shields.io/github/release/reitzig/sdkman-for-fish.svg)](https://github.com/reitzig/sdkman-for-fish/releases/latest)
+[![GitHub release date](https://img.shields.io/github/release-date/reitzig/sdkman-for-fish.svg)](https://github.com/reitzig/sdkman-for-fish/releases)
+![Tests](https://github.com/reitzig/sdkman-for-fish/workflows/Tests/badge.svg?branch=master)
 
 Makes command `sdk` from [SDKMAN!] usable from [fish], including auto-completion.
 Also adds binaries from installed SDKs to the PATH.
 
-Version 1.4.0 tested with 
+Version 2.0.0 has been tested with 
 
- - fish 2.7.1 and 3.1.2, and 
- - SDKMAN! 5.9.1, on
- - Ubuntu 18.04 LTS and macOS 10.13
+ - fish 3.1, and 
+ - SDKMAN! 5.9, on
+ - Ubuntu 20.04 LTS and macOS 10.15
 
 ## Install
 
 With [fisher] (install separately):
 
 ```
-fisher add reitzig/sdkman-for-fish@v1.4.0
+fisher add reitzig/sdkman-for-fish@v2.0.0
 ```
 
 _Note:_ 
 
- - Only compatible with fisher v3 upwards; v2 is no longer supported.
+ - Only compatible with fisher v4 upwards; v3 is no longer supported.
  - You have to install [SDKMAN!] separately.
 
 ## Usage

test/Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:2.5.8-slim-buster
+FROM ruby:2.7-slim-buster
 
 # Install dependencies
 RUN apt-get update \
@@ -7,6 +7,8 @@ RUN apt-get update \
         curl \
         unzip \
         zip \
+        ruby-dev \
+        build-essential \
  && apt-get clean
 
 WORKDIR app
@@ -38,4 +40,4 @@ RUN ls -R $TEST_HOME/.config/fish/
 # Run tests
 COPY test ./
 ENTRYPOINT ["cucumber"]
-CMD []
+CMD ["--publish-quiet"]

test/Gemfile

@@ -1,6 +1,6 @@
 source "https://rubygems.org"
 
 group :test do
-  gem 'cucumber', '~> 3.1.0'
-  gem 'rspec', '~> 3.7.0'
+  gem 'cucumber', '~> 5'
+  gem 'rspec', '~> 3'
 end

test/features/completions.feature

@@ -149,7 +149,7 @@ Feature: Shell Completion
             | ini           | init                    | /^(?!init).*$/                  |
             | ins           | install                 | /^(?!install).*$/               |
             | c             | clear                   | /^(?!clear).*$/                 |
-            | a             |                         | /.*/                            |
+            | b             |                         | /.*/                            |
             | 'init '       |                         | /.*/                            |
             | 'clear '      |                         | /.*/                            |
             | 'install '    |                         | /.*/                            |

test/features/step_definitions/setup.rb

@@ -34,14 +34,14 @@ def _uninstall_candidate_version(candidate_dir)
 end
 
 When(/^candidate (\w+) is uninstalled$/) do |candidate|
-  puts `ls ~/.sdkman/candidates/#{candidate}`
+  log `ls ~/.sdkman/candidates/#{candidate}`
   Dir["#{ENV['HOME']}/.sdkman/candidates/#{candidate}/*"].each do |candidate_dir|
     _uninstall_candidate_version(candidate_dir)
   end
-  puts `ls ~/.sdkman/candidates/#{candidate}`
+  log `ls ~/.sdkman/candidates/#{candidate}`
 end
 
-Given(/^file ([a-zA-Z0-9-_.\/]+) exists with content/) do |filename,content|
+Given(/^file ([a-zA-Z0-9\-_.\/]+) exists with content/) do |filename,content|
   FileUtils.mkdir_p(File.dirname(filename))
   File.write(filename, content)
 end

test/features/support/parameter_types.rb

@@ -6,6 +6,7 @@ ParameterType(
   type: Array,
   transformer: lambda do |*patterns|
                  patterns \
+                   .select { |s| !s.nil? } # Huh? Well, if it helps...
                    .map(&:strip) \
                    .map do |s|
                      s = if %r{^/(.*)/$} =~ s