From 7fbea88cf55af9b3354b4a1334e49c38d0d920fc Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Sat, 18 Sep 2021 13:16:36 +0300
Subject: additional flags can be interpreted as file list

---
 cmd/dgrep/main.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'cmd/dgrep')

diff --git a/cmd/dgrep/main.go b/cmd/dgrep/main.go
index f32be34..35b2236 100644
--- a/cmd/dgrep/main.go
+++ b/cmd/dgrep/main.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"flag"
 	"os"
+	"strings"
 
 	"github.com/mimecast/dtail/internal/clients"
 	"github.com/mimecast/dtail/internal/config"
@@ -44,6 +45,15 @@ func main() {
 
 	flag.Parse()
 
+	if args.What == "" {
+		// Interpret additional args as file list.
+		var files []string
+		for _, file := range flag.Args() {
+			files = append(files, file)
+		}
+		args.What = strings.Join(files, ",")
+	}
+
 	config.Read(cfgFile, sshPort)
 	if noColor {
 		config.Client.TermColorsEnable = false
-- 
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