update 0.2.3

.travis.yml

@@ -14,4 +14,4 @@ before_install:
 
 script:
         - gox -output "dist/{{.OS}}_{{.Arch}}_{{.Dir}}"
-        - ghr --username syui --token $GITHUB_TOKEN --replace --debug 0.2.2 dist/
+        - ghr --username syui --token $GITHUB_TOKEN --replace --debug 0.2.3 dist/

xq.go

@@ -1,115 +1,121 @@
 package main
 
 import (
-	"fmt"
-	"os"
-	"encoding/json"
-	"github.com/urfave/cli/v2"
-	_ "reflect"
-	gofeed "github.com/mmcdole/gofeed"
+    "fmt"
+    "os"
+    "encoding/json"
+    "github.com/urfave/cli/v2"
+    _ "reflect"
+    gofeed "github.com/mmcdole/gofeed"
 )
 
 func App() *cli.App {
-	app := cli.NewApp()
-	app.Name = "xq"
-	app.Usage = "xq a /path/to/rss.xml"
-	app.Version = "0.2.2"
-	return app
+    app := cli.NewApp()
+    app.Name = "xq"
+    app.Usage = "xq a /path/to/rss.xml"
+    app.Version = "0.2.3"
+    return app
 }
 
 type RssItem struct {
-	Title		string `json:"title"`
-	Link		string `json:"link"`
-	Updated		string `json:"update"`
-	Published	string `json:"publish"`
+    Title		string `json:"title"`
+    Link		string `json:"link"`
+    Updated		string `json:"update"`
+    Published		string `json:"publish"`
 }
 
 type RssItems []RssItem
 
 func (b RssItems) Len() int {
-	return len(b)
+    return len(b)
 }
 
 func Action(c *cli.Context) {
-	app := App()
-	if c.Args().Get(0) == "" {
-		help := []string{"", "--help"}
-		app.Run(help)
-		os.Exit(1)
-	}
-	return
+    app := App()
+    if c.Args().Get(0) == "" {
+	help := []string{"", "--help"}
+	app.Run(help)
+	os.Exit(1)
+    }
+    return
 }
 
 func main() {
-	app := App()
-	app.Commands = []*cli.Command{
-		{
-			Name:    "item",
-			Aliases: []string{"i"},
-			Usage:   "xq i ./index.xml #output [title,link,update,publish]",
-			Action:  func(c *cli.Context) error {
-				file, _ := os.Open(c.Args().First())
-				defer file.Close()
-				fp := gofeed.NewParser()
-				feed, _ := fp.Parse(file)
-				items := feed.Items
-				var RssItems RssItems
-				for _, item := range items {
-					var RssItem RssItem = RssItem{item.Title, item.Link, item.Updated, item.Published}
-					RssItems = append(RssItems, RssItem)
-				}
-				for _, item := range RssItems {
-					fmt.Printf("{\"title\":\"%s\",\"link\":\"%s\",\"update\":\"%s\",\"publish\":\"%s\"}\n", item.Title, item.Link, item.Updated, item.Published)
-				}
-
-				return nil
-			},
-		},
-		{
-			Name:    "update",
-			Aliases: []string{"u","l"},
-			Usage:   "xq u ./index.xml #latest updated",
-			Action:  func(c *cli.Context) error {
-				file, _ := os.Open(c.Args().First())
-				defer file.Close()
-				fp := gofeed.NewParser()
-				feed, _ := fp.Parse(file)
-				fmt.Println(feed.Updated)
-				return nil
-			},
-		},
-		{
-			Name:    "publish",
-			Aliases: []string{"p"},
-			Usage:   "xq p ./index.xml #latest items published",
-			Action:  func(c *cli.Context) error {
-				file, _ := os.Open(c.Args().First())
-				defer file.Close()
-				fp := gofeed.NewParser()
-				feed, _ := fp.Parse(file)
-				item := feed.Items[0].Published
-				fmt.Printf("%s\n",item)
-				return nil
-			},
-		},
-		{
-			Name:    "all",
-			Aliases: []string{"a"},
-			Usage:   "xq a ./index.xml #json",
-			Action:  func(c *cli.Context) error {
-				file, _ := os.Open(c.Args().First())
-				defer file.Close()
-				fp := gofeed.NewParser()
-				feed, _ := fp.Parse(file)
-				items := feed.Items
-				outputJson, err := json.Marshal(&items)
-				if err != nil {
-					panic(err)
-				}
-				fmt.Printf("%s", string(outputJson))
-				return nil
-			},
-		},
-	}
-	app.Run(os.Args)
+    app := App()
+    app.Commands = []*cli.Command{
+	{
+	    Name:    "item",
+	    Aliases: []string{"i"},
+	    Usage:   "xq i ./index.xml #output [title,link,update,publish]",
+	    Action:  func(c *cli.Context) error {
+		file, _ := os.Open(c.Args().First())
+		defer file.Close()
+		fp := gofeed.NewParser()
+		feed, _ := fp.Parse(file)
+		items := feed.Items
+		var RssItems RssItems
+		for _, item := range items {
+		    var RssItem RssItem = RssItem{item.Title, item.Link, item.Updated, item.Published}
+		    RssItems = append(RssItems, RssItem)
+		}
+		for i, item := range RssItems {
+		    if i == 0 {
+			fmt.Printf("[")
+		    }
+		    if i == len(items) - 1 {
+			fmt.Printf("{\"title\":\"%s\",\"link\":\"%s\",\"update\":\"%s\",\"publish\":\"%s\"}]", item.Title, item.Link, item.Updated, item.Published)
+		    } else {
+			fmt.Printf("{\"title\":\"%s\",\"link\":\"%s\",\"update\":\"%s\",\"publish\":\"%s\"},", item.Title, item.Link, item.Updated, item.Published)
+		    }
+		}
+		return nil
+	    },
+	},
+	{
+	    Name:    "update",
+	    Aliases: []string{"u","l"},
+	    Usage:   "xq u ./index.xml #latest updated",
+	    Action:  func(c *cli.Context) error {
+		file, _ := os.Open(c.Args().First())
+		defer file.Close()
+		fp := gofeed.NewParser()
+		feed, _ := fp.Parse(file)
+		fmt.Println(feed.Updated)
+		return nil
+	    },
+	},
+	{
+	    Name:    "publish",
+	    Aliases: []string{"p"},
+	    Usage:   "xq p ./index.xml #latest items published",
+	    Action:  func(c *cli.Context) error {
+		file, _ := os.Open(c.Args().First())
+		defer file.Close()
+		fp := gofeed.NewParser()
+		feed, _ := fp.Parse(file)
+		item := feed.Items[0].Published
+		fmt.Printf("%s\n",item)
+		return nil
+	    },
+	},
+	{
+	    Name:    "all",
+	    Aliases: []string{"a"},
+	    Usage:   "xq a ./index.xml #json",
+	    Action:  func(c *cli.Context) error {
+		file, _ := os.Open(c.Args().First())
+		defer file.Close()
+		fp := gofeed.NewParser()
+		feed, _ := fp.Parse(file)
+		items := feed.Items
+		outputJson, err := json.Marshal(&items)
+		if err != nil {
+		    panic(err)
+		}
+		fmt.Printf("%s", string(outputJson))
+		return nil
+	    },
+	},
+    }
+    app.Run(os.Args)
 }