First pass at new eval command

Author: tyler-mairose-sp

cmd/jsonpath/eval.go

@@ -0,0 +1,55 @@
+// Copyright (c) 2021, SailPoint Technologies, Inc. All rights reserved.
+package jsonpath
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/bhmj/jsonslice"
+	"github.com/charmbracelet/log"
+	"github.com/spf13/cobra"
+)
+
+func newEvalCommand() *cobra.Command {
+	var filepath string
+	var path string
+
+	cmd := &cobra.Command{
+		Use:     "eval",
+		Short:   "Evaluate a jsonpath against a json file",
+		Long:    "\nEvaluate a jsonpath against a json file\n\n",
+		Example: "sail jsonpath eval | sail jsonpath e",
+		Aliases: []string{"e"},
+		Args:    cobra.OnlyValidArgs,
+		RunE: func(cmd *cobra.Command, args []string) error {
+
+			var data []byte
+			var err error
+
+			if filepath != "" {
+				data, err = os.ReadFile(filepath)
+				if err != nil {
+					return err
+				}
+			} else {
+				log.Error("You must provide a file to preview")
+			}
+
+			result, err := jsonslice.Get(data, path)
+
+			if err != nil {
+				return err
+			}
+
+			fmt.Print(string(result))
+
+			return nil
+
+		},
+	}
+
+	cmd.Flags().StringVarP(&filepath, "file", "f", "", "The path to the json you wish to evaluate")
+	cmd.Flags().StringVarP(&path, "path", "p", "", "The json path to evaluate against the file provided")
+
+	return cmd
+}

cmd/jsonpath/jsonpath.go

@@ -25,6 +25,10 @@ func NewJSONPathCmd() *cobra.Command {
 		},
 	}
 
+	cmd.AddCommand(
+		newEvalCommand(),
+	)
+
 	// log.Info("Hello World!")
 
 	return cmd

go.mod

@@ -3,6 +3,7 @@ module github.com/sailpoint-oss/sailpoint-cli
 go 1.21
 
 require (
+	github.com/bhmj/jsonslice v1.1.3
 	github.com/charmbracelet/bubbles v0.16.1
 	github.com/charmbracelet/bubbletea v0.24.2
 	github.com/charmbracelet/glamour v0.6.0
@@ -45,6 +46,7 @@ require (
 	github.com/atotto/clipboard v0.1.4 // indirect
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
 	github.com/aymerick/douceur v0.2.0 // indirect
+	github.com/bhmj/xpression v0.9.1 // indirect
 	github.com/containerd/console v1.0.4-0.20230313162750-1ae8d489ac81 // indirect
 	github.com/danieljoos/wincred v1.2.0 // indirect
 	github.com/dlclark/regexp2 v1.10.0 // indirect

go.sum

@@ -13,6 +13,10 @@ github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiE
 github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
 github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk=
 github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4=
+github.com/bhmj/jsonslice v1.1.3 h1:aVYmtuQ8Gg1L3mAOFq3NMtfip8teUvC+DNArhv7IRDY=
+github.com/bhmj/jsonslice v1.1.3/go.mod h1:O3ZoA0zdEefdbk1dkU5aWPOA36zQhhS/HV6RQFLTlnU=
+github.com/bhmj/xpression v0.9.1 h1:N7bX/nWx9oFi/zsiMTx2ehoRApTDAWdQadq/5o2wMGk=
+github.com/bhmj/xpression v0.9.1/go.mod h1:j9oYmEXJjeL9mrgW1+ZDBKJXnbupsCPGhlO9J5YhS1Q=
 github.com/charmbracelet/bubbles v0.16.1 h1:6uzpAAaT9ZqKssntbvZMlksWHruQLNxg49H5WdeuYSY=
 github.com/charmbracelet/bubbles v0.16.1/go.mod h1:2QCp9LFlEsBQMvIYERr7Ww2H2bA7xen1idUDIzm/+Xc=
 github.com/charmbracelet/bubbletea v0.24.2 h1:uaQIKx9Ai6Gdh5zpTbGiWpytMU+CfsPp06RaW2cx/SY=