From f24105bb8a3c73a62894407b18f356f987d6cb5e Mon Sep 17 00:00:00 2001
From: Jan Steffen <jan.steffen@finleap.com>
Date: Mon, 10 Aug 2020 15:57:14 +0200
Subject: [PATCH] Add option to ignore case

---
 README.md | 15 +++++++++------
 cmd/jp.go | 11 +++++++----
 2 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/README.md b/README.md
index d9752f7..35a2a76 100644
--- a/README.md
+++ b/README.md
@@ -9,10 +9,11 @@ Usage:
   jp [flags]
 
 Flags:
-  -h, --help         help for jp
-  -k, --key string   Key to search for
-  -t, --show-type    If enabled, will show the type of the value for found path
-  -v, --show-value   If enabled, will show the value for found path
+  -h, --help          help for jp
+  -i, --ignore-case   If enabled, will ignores case when matching key
+  -k, --key string    Key to search for
+  -t, --show-type     If enabled, will show the type of the value for found path
+  -v, --show-value    If enabled, will show the value for found path
 ```
 
 ## Example
@@ -21,11 +22,13 @@ Flags:
 $ kubectl get node node01 -ojson | jp -k osImage
 .status.nodeInfo.osImage
 $ kubectl get node node01 -ojson | jp -k osImage -v
-.status.nodeInfo.osImage:Flatcar Container Linux by Kinvolk 2512.2.0 (Oklo)
+.status.nodeInfo.osImage:Flatcar Container Linux
 $ kubectl get node node01 -ojson | jp -k osImage -v -t
-.status.nodeInfo.osImage:Flatcar Container Linux by Kinvolk 2512.2.0 (Oklo):string
+.status.nodeInfo.osImage:Flatcar Container Linux:string
 $ kubectl get node node01 -ojson | jp -k osImage -t
 .status.nodeInfo.osImage:string
+kubectl get node node01 -ojson | ./jp.linux -k containerruntimeversion -v -i
+.status.nodeInfo.containerRuntimeVersion:docker://47.1.1
 ```
 
 ## Releases
diff --git a/cmd/jp.go b/cmd/jp.go
index 0afb216..2584cc3 100644
--- a/cmd/jp.go
+++ b/cmd/jp.go
@@ -6,14 +6,16 @@ import (
 	"flag"
 	"fmt"
 	"os"
+	"strings"
 
 	"gopkg.in/spf13/cobra.v0"
 )
 
 var (
-	key       string
-	showValue bool
-	showType  bool
+	key        string
+	showValue  bool
+	showType   bool
+	ignoreCase bool
 )
 
 var jpCmd = &cobra.Command{
@@ -55,6 +57,7 @@ func init() {
 	flags.StringVarP(&key, "key", "k", "", "Key to search for")
 	flags.BoolVarP(&showValue, "show-value", "v", false, "If enabled, will show the value for found path")
 	flags.BoolVarP(&showType, "show-type", "t", false, "If enabled, will show the type of the value for found path")
+	flags.BoolVarP(&ignoreCase, "ignore-case", "i", false, "If enabled, will ignores case when matching key")
 }
 
 func printPaths(v interface{}, key, path string) {
@@ -62,7 +65,7 @@ func printPaths(v interface{}, key, path string) {
 	case map[string]interface{}:
 		for mk, mv := range v {
 			p := path + "." + mk
-			if mk == key {
+			if (ignoreCase && strings.EqualFold(mk, key)) || mk == key {
 				fmt.Print(p)
 				if showValue {
 					fmt.Printf(":%v", mv)