Initial commit

.github/workflows/ci.yml

@@ -0,0 +1,38 @@
+name: CI
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-node@v1
+      with:
+        node-version: '12'
+    - name: Install bats
+      run: |
+        curl -L -# -o "v0.4.0.tar.gz" https://github.com/sstephenson/bats/archive/v0.4.0.tar.gz
+        tar -xzf v0.4.0.tar.gz
+    - name: Link dvm
+      run: |
+        npm link
+    - name: Check Error
+      run: | 
+        ./bats-0.4.0/bin/bats ./test/error/install.bats
+        ./bats-0.4.0/bin/bats ./test/error/now-version.bats
+        ./bats-0.4.0/bin/bats ./test/error/command_not_found.bats
+    - name: dvm install 0.17.0
+      run: |
+        dvm install 0.17.0
+    - name: dvm checkout v0.17.0
+      run: |
+        dvm checkout v0.17.0
+    - name: Check Success 
+      run: |
+        ./bats-0.4.0/bin/bats ./test/success/now-version.bats
+        ./bats-0.4.0/bin/bats ./test/success/help.bats
+    - name: Show dvm usage
+      run: dvm help

.gitignore

@@ -0,0 +1,14 @@
+/node_modules
+
+# log
+*.log
+
+# cache
+.npm
+
+# env
+.env
+
+# swp,swo
+*.swp
+*.swo

LICENSE

@@ -0,0 +1,29 @@
+BSD 3-Clause License
+
+Copyright (c) 2020, Daiki Ogawa
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README.md

@@ -0,0 +1,43 @@
+[![CI Status](https://github.com/d-ogxwx/dvm/workflows/CI/badge.svg)](https://github.com/d-ogxwx/dvm/actions)
+
+# Dotty version manager
+
+<a href="https://dotty.epfl.ch/">Dotty</a> version manager(dvm). Dotty is a next-generation compiler for Scala.
+
+<img src="demo.gif">
+
+## Configuration
+
+Add the following code to your shell configuration files such as `.bashrc` or `.bash_profile`. 
+
+```bash
+$ export PATH=$PATH:$HOME/.dvm/now/dotty/bin
+```
+## Installation 
+
+You have already installed npm, you can install via npm.
+
+```bash
+$ npm install -g @d-ogxwx/dvm
+```
+
+## Usage
+
+```bash
+Usage: dvm [options] [COMMAND]
+
+Commands:
+
+dvm install <version>                           Install a specific dotty version. 
+dvm install [-i|-interactive]                   Install a specific dotty version(interactive mode). 
+dvm now-version                                 Show an currently version on dvm.
+dvm now-version [-a|all]                        Show an currently version and all cached versions on dvm.
+dvm checkout <version>                          Switch to a specific version cached on dvm.
+dvm checkout [-i|-interactive]                  Switch to a specific version cached on dvm(interactive mode).
+dvm rm <version>                                Remove a specific dotty version.
+
+```
+
+
+
+