Initial version of the search command

commands/json_utils.go

@@ -0,0 +1,46 @@
+package commands
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+)
+
+type Response struct {
+	TotalResults   int `json:"total_results"`
+	ResultsPerPage int `json:"results_per_page"`
+	TotalPages     int `json:"total_pages"`
+	Plugins        []PluginRecord
+}
+
+type PluginRecord struct {
+	Author    string
+	Slug      string
+	ShortDesc string `json:"short_desc"`
+	GithubUrl string `json:"github_url"`
+}
+
+func GetJson(url string) ([]byte, error) {
+	resp, requestError := http.Get(url)
+
+	if requestError != nil {
+		return nil, requestError
+	}
+
+	defer resp.Body.Close()
+	body, readError := ioutil.ReadAll(resp.Body)
+
+	if readError != nil {
+		return nil, readError
+	}
+
+	return body, nil
+}
+
+func ParsePluginsList(body []byte) (Response, error) {
+	var r Response
+
+	json.Unmarshal(body, &r)
+
+	return r, nil
+}

commands/search.go

@@ -1,9 +1,33 @@
 package commands
 
+import (
+	"fmt"
+	"os"
+)
+
 var SearchCommand = Command{
 	Name:        "search",
 	Description: "Search a plugin",
 	Action: func() {
-		println("Search!")
+		if len(os.Args) < 3 {
+			fmt.Println("please, supply a keyword for the plugin you want to search")
+		} else {
+			url := "http://vimawesome.com/api/plugins?query=" + os.Args[2]
+			json, jsonError := GetJson(url)
+
+			if nil != jsonError {
+				fmt.Println("error")
+			}
+
+			response, parseError := ParsePluginsList(json)
+
+			if nil != parseError {
+				fmt.Println("error")
+			}
+
+			for _, plugin := range response.Plugins {
+				fmt.Println("* " + plugin.Slug + " - " + plugin.ShortDesc)
+			}
+		}
 	},
 }