https://www.yeqown.xyz/tags/%E7%83%AD%E9%87%8D%E8%BD%BD/ Recent content in 热重载 on Yeqown Hugo en-US Mon, 01 Apr 2019 22:19:41 +0000 https://www.yeqown.xyz/2019/04/01/go-watcher-%E7%83%AD%E9%87%8D%E8%BD%BD%E8%BD%AE%E5%AD%90/ Mon, 01 Apr 2019 22:19:41 +0000 https://www.yeqown.xyz/2019/04/01/go-watcher-%E7%83%AD%E9%87%8D%E8%BD%BD%E8%BD%AE%E5%AD%90/ <p>Golang编写的热重载工具，自定义命令，支持监视文件及路径配置，环境变量配置。这是一个重复的轮子～</p> <!-- more --> <h3 id="安装使用">安装使用<a class="anchor" href="#%e5%ae%89%e8%a3%85%e4%bd%bf%e7%94%a8">#</a></h3> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-go" data-lang="go"><span style="display:flex;"><span><span style="color:#66d9ef">go</span> <span style="color:#a6e22e">install</span> <span style="color:#a6e22e">github</span>.<span style="color:#a6e22e">com</span><span style="color:#f92672">/</span><span style="color:#a6e22e">yeqown</span><span style="color:#f92672">/</span><span style="color:#66d9ef">go</span><span style="color:#f92672">-</span><span style="color:#a6e22e">watcher</span><span style="color:#f92672">/</span><span style="color:#a6e22e">cmd</span><span style="color:#f92672">/</span><span style="color:#66d9ef">go</span><span style="color:#f92672">-</span><span style="color:#a6e22e">watcher</span></span></span></code></pre></div><h3 id="命令行">命令行<a class="anchor" href="#%e5%91%bd%e4%bb%a4%e8%a1%8c">#</a></h3> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-sh" data-lang="sh"><span style="display:flex;"><span>➜ go-watcher git:<span style="color:#f92672">(</span>master<span style="color:#f92672">)</span> ✗ ./go-watcher -h </span></span><span style="display:flex;"><span>NAME: </span></span><span style="display:flex;"><span> go-watcher - A new cli application </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>USAGE: </span></span><span style="display:flex;"><span> go-watcher <span style="color:#f92672">[</span>global options<span style="color:#f92672">]</span> command <span style="color:#f92672">[</span>command options<span style="color:#f92672">]</span> <span style="color:#f92672">[</span>arguments...<span style="color:#f92672">]</span> </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>VERSION: </span></span><span style="display:flex;"><span> 2.0.0 </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>AUTHOR: </span></span><span style="display:flex;"><span> yeqown@gmail.com </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>COMMANDS: </span></span><span style="display:flex;"><span> init generate a config file to specified postion </span></span><span style="display:flex;"><span> run execute a command, and watch the files, <span style="color:#66d9ef">if</span> any change to these files, the command will reload </span></span><span style="display:flex;"><span> help, h Shows a list of commands or help <span style="color:#66d9ef">for</span> one command </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>GLOBAL OPTIONS: </span></span><span style="display:flex;"><span> --help, -h show help </span></span><span style="display:flex;"><span> --version, -v print the version</span></span></code></pre></div><h3 id="配置文件">配置文件<a class="anchor" href="#%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6">#</a></h3> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-yml" data-lang="yml"><span style="display:flex;"><span><span style="color:#f92672">watcher</span>: <span style="color:#75715e"># 监视器配置</span> </span></span><span style="display:flex;"><span> <span style="color:#f92672">duration</span>: <span style="color:#ae81ff">2000</span> <span style="color:#75715e"># 文件修改时间间隔，只有高于这个间隔才回触发重载</span> </span></span><span style="display:flex;"><span> <span style="color:#f92672">included_filetypes</span>: <span style="color:#75715e"># 监视的文件扩展类型</span> </span></span><span style="display:flex;"><span> - <span style="color:#ae81ff">.go </span> <span style="color:#75715e"># </span> </span></span><span style="display:flex;"><span> <span style="color:#f92672">excluded_regexps</span>: <span style="color:#75715e"># 不被监视更改的文件正则表达式</span> </span></span><span style="display:flex;"><span> - <span style="color:#ae81ff">^.gitignore$</span> </span></span><span style="display:flex;"><span> - <span style="color:#e6db74">&#39;*.yml$&#39;</span> </span></span><span style="display:flex;"><span> - <span style="color:#e6db74">&#39;*.txt$&#39;</span> </span></span><span style="display:flex;"><span><span style="color:#f92672">additional_paths</span>: [] <span style="color:#75715e"># 除了当前文件夹需要额外监视的文件夹</span> </span></span><span style="display:flex;"><span><span style="color:#f92672">excluded_paths</span>: <span style="color:#75715e"># 不需要监视的文件名，若为相对路径，只能对于当前路径生效</span> </span></span><span style="display:flex;"><span>- <span style="color:#ae81ff">vendor</span> </span></span><span style="display:flex;"><span>- <span style="color:#ae81ff">.git</span> </span></span><span style="display:flex;"><span><span style="color:#f92672">envs</span>: <span style="color:#75715e"># 额外的环境变量</span> </span></span><span style="display:flex;"><span>- <span style="color:#ae81ff">GOROOT=/path/to/your/goroot</span> </span></span><span style="display:flex;"><span>- <span style="color:#ae81ff">GOPATH=/path/to/your/gopath</span></span></span></code></pre></div><h3 id="使用范例日志">使用范例日志<a class="anchor" href="#%e4%bd%bf%e7%94%a8%e8%8c%83%e4%be%8b%e6%97%a5%e5%bf%97">#</a></h3> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-sh" data-lang="sh"><span style="display:flex;"><span>➜ go-watcher git:<span style="color:#f92672">(</span>master<span style="color:#f92672">)</span> ✗ ./package/osx/go-watcher run -e <span style="color:#e6db74">&#34;make&#34;</span> -c ./config.yml </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/cmd<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/cmd/go-watcher<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/internal<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/internal/command<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/internal/log<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/internal/testdata<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/internal/testdata/exclude<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/internal/testdata/testdata_inner<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package/archived<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package/linux<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package/osx<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/resources<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/utils<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/utils/testdata<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> directory <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/utils/testdata/testdata_inner<span style="color:#f92672">)</span> is under watching </span></span><span style="display:flex;"><span>rm -fr package </span></span><span style="display:flex;"><span>go build -o package/osx/go-watcher cmd/go-watcher/main.go </span></span><span style="display:flex;"><span>GOOS<span style="color:#f92672">=</span>linux GOARCH<span style="color:#f92672">=</span>amd64 go build -o package/linux/go-watcher cmd/go-watcher/main.go </span></span><span style="display:flex;"><span>mkdir -p package/archived </span></span><span style="display:flex;"><span>tar -zcvf package/archived/go-watcher.osx.tar.gz package/osx </span></span><span style="display:flex;"><span>a package/osx </span></span><span style="display:flex;"><span>a package/osx/go-watcher </span></span><span style="display:flex;"><span>tar -zcvf package/archived/go-watcher.linux.tar.gz package/linux </span></span><span style="display:flex;"><span>a package/linux </span></span><span style="display:flex;"><span>a package/linux/go-watcher </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> command executed <span style="color:#66d9ef">done</span>! </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package/osx/go-watcher<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package/osx<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package/linux/go-watcher<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package/linux<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package/archived/go-watcher.linux.tar.gz<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package/archived<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/VERSION<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">[</span>/Users/yeqown/Projects/opensource/go-watcher/cmd/go-watcher/main.go<span style="color:#f92672">]</span> changed </span></span><span style="display:flex;"><span>rm -fr package </span></span><span style="display:flex;"><span>mkdir -p package/osx </span></span><span style="display:flex;"><span>mkdir -p package/linux </span></span><span style="display:flex;"><span>echo <span style="color:#e6db74">&#34;2.0.0&#34;</span> &gt; VERSION </span></span><span style="display:flex;"><span>cp VERSION package/osx </span></span><span style="display:flex;"><span>cp VERSION package/linux </span></span><span style="display:flex;"><span>go build -o package/osx/go-watcher cmd/go-watcher/main.go </span></span><span style="display:flex;"><span>GOOS<span style="color:#f92672">=</span>linux GOARCH<span style="color:#f92672">=</span>amd64 go build -o package/linux/go-watcher cmd/go-watcher/main.go </span></span><span style="display:flex;"><span>mkdir -p package/archived </span></span><span style="display:flex;"><span>tar -zcvf package/archived/go-watcher.osx.tar.gz package/osx </span></span><span style="display:flex;"><span>a package/osx </span></span><span style="display:flex;"><span>a package/osx/go-watcher </span></span><span style="display:flex;"><span>a package/osx/VERSION </span></span><span style="display:flex;"><span>tar -zcvf package/archived/go-watcher.linux.tar.gz package/linux </span></span><span style="display:flex;"><span>a package/linux </span></span><span style="display:flex;"><span>a package/linux/go-watcher<span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package/osx<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package/linux<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>a package/linux/VERSION </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> command executed <span style="color:#66d9ef">done</span>! </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package/osx<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package/archived<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/VERSION<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> <span style="color:#f92672">(</span>/Users/yeqown/Projects/opensource/go-watcher/package<span style="color:#f92672">)</span> is skipped, not target filetype </span></span><span style="display:flex;"><span>^C<span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> quit signal captured! </span></span><span style="display:flex;"><span><span style="color:#f92672">[</span>INFO<span style="color:#f92672">]</span> go-watcher exited </span></span><span style="display:flex;"><span>➜ go-watcher git:<span style="color:#f92672">(</span>master<span style="color:#f92672">)</span> ✗ </span></span></code></pre></div>