\t was not being recognized as tab in --format

When doing kpod images --format "{{.ID}}\t{{.Tag}}"
the "\t" was being passed in as a string of "\" and "t"
instead of as a tab character.

Signed-off-by: umohnani8 <umohnani@redhat.com>

Closes: #123
Approved by: rhatdan

1 files changed, 8 insertions, 8 deletions

diff --git a/cmd/kpod/images.go b/cmd/kpod/images.go
index 7b020c984..76f5ca69a 100644
--- a/cmd/kpod/images.go
+++ b/cmd/kpod/images.go
@@ -93,12 +93,7 @@ func imagesCmd(c *cli.Context) error {
 	}
 	defer runtime.Shutdown(false)
 
-	var format string
-	if c.IsSet("format") {
-		format = c.String("format")
-	} else {
-		format = genImagesFormat(c.Bool("quiet"), c.Bool("noheading"), c.Bool("digests"))
-	}
+	format := genImagesFormat(c.String("format"), c.Bool("quiet"), c.Bool("noheading"), c.Bool("digests"))
 
 	opts := imagesOptions{
 		quiet:     c.Bool("quiet"),
@@ -137,7 +132,12 @@ func imagesCmd(c *cli.Context) error {
 	return generateImagesOutput(runtime, images, opts)
 }
 
-func genImagesFormat(quiet, noHeading, digests bool) (format string) {
+func genImagesFormat(format string, quiet, noHeading, digests bool) string {
+	if format != "" {
+		// "\t" from the command line is not being recognized as a tab
+		// replacing the string "\t" to a tab character if the user passes in "\t"
+		return strings.Replace(format, `\t`, "\t", -1)
+	}
 	if quiet {
 		return formats.IDString
 	}
@@ -149,7 +149,7 @@ func genImagesFormat(quiet, noHeading, digests bool) (format string) {
 		format += "{{.Digest}}\t"
 	}
 	format += "{{.ID}}\t{{.Created}}\t{{.Size}}\t"
-	return
+	return format
 }
 
 // imagesToGeneric creates an empty array of interfaces for output