.

README.md

@@ -46,7 +46,7 @@ A simple <b>W</b>eb **IDE** for golang.
 
 ## Setup from sources
 1. Downloads source
-2. Gets dependencies with `go get -u`
+2. Gets dependencies with `go get -u`, `go get -u github.com/88250/ide_stub` and `go get -u github.com/nsf/gocode`
 3. Compiles wide with `go build` 
 4. Configures `conf/wide.json`
 5. Runs the executable `wide` or `wide.exe`

doc/zh_CN/setup.html

@@ -32,11 +32,16 @@
 
         步骤：
         <ol>                         
-            <li>通过 git clone 或下载 zip 包方式获取 Wide 源码（项目地址：<a href="https://github.com/b3log/wide">https://github.com/b3log/wide</a>）</li>
-            <li>获取 Wide 依赖：go get -u</li>
-            <li>编译 Wide：go build</li>
+            <li>通过 <code>git clone</code> 或下载 zip 包方式获取 Wide 源码（项目地址：<a href="https://github.com/b3log/wide">https://github.com/b3log/wide</a>）</li>
+            <li>获取依赖，在 Wide 源码目录下执行：
+                <ul>
+                    <li><code>go get -u</code></li>
+                    <li><code>go get -u github.com/88250/ide_stub</code></li>
+                    <li><code>go get -u github.com/nsf/gocode</code></li>
+                </ul>
+            <li>编译：在 Wide 源码目录下执行 <code>go build</code></li>
             <li>配置 {wide}/conf/<a href="conf.html">wide.json</a>（可选，默认配置应该可以工作）</li>
-            <li>运行可执行文件 wide 或 wide.exe</li>
+            <li>运行可执行文件 wide 或 wide.exe</li>            
         </ol>
     </body>
 </html>

editor/editors.go

@@ -62,11 +62,13 @@ func WSHandler(w http.ResponseWriter, r *http.Request) {
 
 		// glog.Infof("offset: %d", offset)
 
+		gocode := os.Getenv("GOPATH") + string(os.PathSeparator) +
+			os.Getenv("OS") + string(os.PathSeparator) + os.Getenv("GOARCH") + string(os.PathSeparator) + "gocode"
 		argv := []string{"-f=json", "autocomplete", strconv.Itoa(offset)}
 
 		var output bytes.Buffer
 
-		cmd := exec.Command("gocode", argv...)
+		cmd := exec.Command(gocode, argv...)
 		cmd.Stdout = &output
 
 		stdin, _ := cmd.StdinPipe()
@@ -118,8 +120,10 @@ func AutocompleteHandler(w http.ResponseWriter, r *http.Request) {
 	//glog.Infof("gocode set lib-path %s", libPath)
 
 	// FIXME: 使用 gocode set lib-path 在多工作空间环境下肯定是有问题的，需要考虑其他实现方式
+	gocode := os.Getenv("GOPATH") + string(os.PathSeparator) +
+		os.Getenv("OS") + string(os.PathSeparator) + os.Getenv("GOARCH") + string(os.PathSeparator) + "gocode"
 	argv := []string{"set", "lib-path", libPath}
-	cmd := exec.Command("gocode", argv...)
+	cmd := exec.Command(gocode, argv...)
 	cmd.Start()
 
 	//gocode 试验性质特性：自动构建
@@ -128,7 +132,7 @@ func AutocompleteHandler(w http.ResponseWriter, r *http.Request) {
 	//cmd.Start()
 
 	argv = []string{"-f=json", "autocomplete", strconv.Itoa(offset)}
-	cmd = exec.Command("gocode", argv...)
+	cmd = exec.Command(gocode, argv...)
 
 	stdin, _ := cmd.StdinPipe()
 	stdin.Write([]byte(code))
@@ -194,8 +198,10 @@ func FindDeclarationHandler(w http.ResponseWriter, r *http.Request) {
 	// glog.Infof("offset [%d]", offset)
 
 	// TODO: 目前是调用 liteide_stub 工具来查找声明，后续需要重新实现
+	ide_stub := os.Getenv("GOPATH") + string(os.PathSeparator) +
+		os.Getenv("OS") + string(os.PathSeparator) + os.Getenv("GOARCH") + string(os.PathSeparator) + "ide_stub"
 	argv := []string{"type", "-cursor", filename + ":" + strconv.Itoa(offset), "-def", "."}
-	cmd := exec.Command("liteide_stub", argv...)
+	cmd := exec.Command(ide_stub, argv...)
 	cmd.Dir = curDir
 
 	setCmdEnv(cmd, username)
@@ -274,10 +280,9 @@ func FindUsagesHandler(w http.ResponseWriter, r *http.Request) {
 	offset := getCursorOffset(code, line, ch)
 
 	// TODO: 目前是调用 liteide_stub 工具来查找使用，后续需要重新实现
-	argv := []string{"type", "-cursor", filename + ":" + strconv.Itoa(offset), "-use", "."}
-
 	ide_stub := os.Getenv("GOPATH") + string(os.PathSeparator) +
 		os.Getenv("OS") + string(os.PathSeparator) + os.Getenv("GOARCH") + string(os.PathSeparator) + "ide_stub"
+	argv := []string{"type", "-cursor", filename + ":" + strconv.Itoa(offset), "-use", "."}
 	cmd := exec.Command(ide_stub, argv...)
 	cmd.Dir = curDir
 

main.go

@@ -16,9 +16,6 @@ import (
 	"github.com/b3log/wide/shell"
 	"github.com/b3log/wide/user"
 	"github.com/golang/glog"
-
-	_ "github.com/88250/ide_stub" // 运行时依赖，用于跳转到声明、查找使用等功能
-	_ "github.com/nsf/gocode"     // 运行时依赖，用于代码自动完成
 )
 
 // Wide 中唯一一个 init 函数.