Added implementation for --noheading option for podman farm list

cmd/podman/farm/list.go

@@ -47,9 +47,12 @@ func init() {
 	formatFlagName := "format"
 	flags.StringVar(&lsOpts.Format, formatFlagName, "", "Format farm output using Go template")
 	_ = lsCommand.RegisterFlagCompletionFunc(formatFlagName, common.AutocompleteFormat(&config.Farm{}))
+
+	flags.BoolP("noheading", "n", false, "Do not print headers")
 }
 
 func list(cmd *cobra.Command, args []string) error {
+	noHeading, _ := cmd.Flags().GetBool("noheading")
 	format := lsOpts.Format
 	if format == "" && len(args) > 0 {
 		format = "json"
@@ -85,7 +88,7 @@ func list(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	if rpt.RenderHeaders {
+	if rpt.RenderHeaders && !noHeading {
 		err = rpt.Execute([]map[string]string{{
 			"Default":     "Default",
 			"Connections": "Connections",

docs/source/markdown/podman-farm-list.1.md

@@ -25,6 +25,8 @@ Valid placeholders for the Go template listed below:
 | .Name           | Farm name                                                             |
 | .ReadWrite      | Indicates if this farm can be modified using the podman farm commands |
 
+@@option noheading
+
 ## EXAMPLE
 
 List all farms:
@@ -34,6 +36,14 @@ Name        Connections  Default     ReadWrite
 farm1       [f38 f37]    false       true
 farm2       [f37]        true        true
 ```
+
+List all farms without showing the headers:
+```
+$ podman farm list --noheading
+farm1       [f38 f37]    false       true
+farm2       [f37]        true        true
+```
+
 Show farms in JSON format:
 ```
 $ podman farm list --format json

test/farm/001-farm.bats

@@ -9,8 +9,21 @@ load helpers.bash
     run_podman farm ls
     assert "$output" =~ $FARMNAME
     assert "$output" =~ "test-node"
+
+    #Test the farm list output for no headers
+    run_podman farm ls --noheading
+    assert "$output" !~ "Name"
+    assert "$output" =~ "$FARMNAME"
+
+    #Test the farm list noheading shorthand
+    run_podman farm ls -n
+    assert "$output" !~ "Name"
+    assert "$output" =~ "$FARMNAME"
 }
 
+
+
+
 @test "farm - build on local only" {
     iname="test-image-1"
     empty_farm="empty-farm"