Add autocomplete for snippet keywords

cli/autocomplete.go

@@ -0,0 +1,35 @@
+package cli
+
+import (
+	"encoding/csv"
+	"fmt"
+	"github.com/baopham/snip/snippet"
+	"github.com/urfave/cli"
+	"os"
+)
+
+func Autocomplete(c *cli.Context) {
+	filePath, err := snippet.SnippetFile()
+
+	if err != nil {
+		return
+	}
+
+	file, err := os.Open(filePath)
+
+	if err != nil {
+		return
+	}
+
+	reader := csv.NewReader(file)
+
+	for {
+		row, err := reader.Read()
+
+		if err != nil {
+			return
+		}
+
+		fmt.Println(row[0])
+	}
+}

main.go

@@ -48,10 +48,11 @@ func main() {
 			Action: Action(snippetCli.Add),
 		},
 		{
-			Name:    "search",
-			Aliases: []string{"s"},
-			Usage:   "search for snippets: snip search port",
-			Action:  Action(snippetCli.Search),
+			Name:         "search",
+			Aliases:      []string{"s"},
+			Usage:        "search for snippets: snip search port",
+			Action:       Action(snippetCli.Search),
+			BashComplete: snippetCli.Autocomplete,
 		},
 		{
 			Name:    "execute",
@@ -64,19 +65,22 @@ func main() {
 						"Without this option, the snippet will be saved to the clipboard instead",
 				},
 			},
-			Action: Action(snippetCli.Execute),
+			Action:       Action(snippetCli.Execute),
+			BashComplete: snippetCli.Autocomplete,
 		},
 		{
-			Name:    "list",
-			Aliases: []string{"l"},
-			Usage:   "list all saved snippets: snip list",
-			Action:  Action(snippetCli.List),
+			Name:         "list",
+			Aliases:      []string{"l"},
+			Usage:        "list all saved snippets: snip list",
+			Action:       Action(snippetCli.List),
+			BashComplete: snippetCli.Autocomplete,
 		},
 		{
-			Name:    "remove",
-			Aliases: []string{"r"},
-			Usage:   "remove a saved snippet: snip remove port",
-			Action:  Action(snippetCli.Remove),
+			Name:         "remove",
+			Aliases:      []string{"r"},
+			Usage:        "remove a saved snippet: snip remove port",
+			Action:       Action(snippetCli.Remove),
+			BashComplete: snippetCli.Autocomplete,
 		},
 	}