From 75b1a8897f4d5bff4ac48afc89d66566da87a3c2 Mon Sep 17 00:00:00 2001
From: Christof Bruyland <christof@cyberox.be>
Date: Sun, 14 Jan 2024 09:18:51 +0100
Subject: [PATCH] Add tflint

Signed-off-by: Christof Bruyland <christof@cyberox.be>
---
 README.md           |  1 +
 pkg/get/get_test.go | 53 +++++++++++++++++++++++++++++++++++++++++++++
 pkg/get/tools.go    | 29 +++++++++++++++++++++++++
 3 files changed, 83 insertions(+)

diff --git a/README.md b/README.md
index e8299bcc0..aefb47e08 100644
--- a/README.md
+++ b/README.md
@@ -894,6 +894,7 @@ There are 56 apps that you can install on your cluster.
 | [terraform](https://github.com/hashicorp/terraform)                          | Infrastructure as Code for major cloud providers.                                                                                                               |
 | [terragrunt](https://github.com/gruntwork-io/terragrunt)                     | Terragrunt is a thin wrapper for Terraform that provides extra tools for working with multiple Terraform modules                                                |
 | [terrascan](https://github.com/tenable/terrascan)                            | Detect compliance and security violations across Infrastructure as Code.                                                                                        |
+| [tflint](https://github.com/terraform-linters/tflint)                        | A Pluggable Terraform Linter.                                                                                                                                   |
 | [tfsec](https://github.com/aquasecurity/tfsec)                               | Security scanner for your Terraform code                                                                                                                        |
 | [tilt](https://github.com/tilt-dev/tilt)                                     | A multi-service dev environment for teams on Kubernetes.                                                                                                        |
 | [timoni](https://github.com/stefanprodan/timoni)                             | A package manager for Kubernetes powered by CUE.                                                                                                                |
diff --git a/pkg/get/get_test.go b/pkg/get/get_test.go
index 37dd67916..3d69abcdc 100644
--- a/pkg/get/get_test.go
+++ b/pkg/get/get_test.go
@@ -3175,6 +3175,59 @@ func Test_DownloadRekorCli(t *testing.T) {
 
 }
 
+func Test_DownloadTflint(t *testing.T) {
+	tools := MakeTools()
+	name := "tflint"
+	version := "v0.50.1"
+
+	tool := getTool(name, tools)
+
+	tests := []test{
+		{
+			os:      "darwin",
+			arch:    arch64bit,
+			version: version,
+			url:     `https://github.com/terraform-linters/tflint/releases/download/v0.50.1/tflint_darwin_amd64.zip`,
+		},
+		{
+			os:      "darwin",
+			arch:    archDarwinARM64,
+			version: version,
+			url:     `https://github.com/terraform-linters/tflint/releases/download/v0.50.1/tflint_darwin_arm64.zip`,
+		},
+		{
+			os:      "linux",
+			arch:    arch64bit,
+			version: version,
+			url:     `https://github.com/terraform-linters/tflint/releases/download/v0.50.1/tflint_linux_amd64.zip`,
+		},
+		{
+			os:      "linux",
+			arch:    archARM64,
+			version: version,
+			url:     `https://github.com/terraform-linters/tflint/releases/download/v0.50.1/tflint_linux_arm64.zip`,
+		},
+		{
+			os:      "ming",
+			arch:    arch64bit,
+			version: version,
+			url:     `https://github.com/terraform-linters/tflint/releases/download/v0.50.1/tflint_windows_amd64.zip`,
+		},
+	}
+
+	for _, tc := range tests {
+		t.Run(tc.os+" "+tc.arch+" "+tc.version, func(r *testing.T) {
+			got, err := tool.GetURL(tc.os, tc.arch, tc.version, false)
+			if err != nil {
+				t.Fatal(err)
+			}
+			if got != tc.url {
+				t.Errorf("want: %s, got: %s", tc.url, got)
+			}
+		})
+	}
+}
+
 func Test_DownloadTFSecCli(t *testing.T) {
 	tools := MakeTools()
 	name := "tfsec"
diff --git a/pkg/get/tools.go b/pkg/get/tools.go
index c28aacb59..7cda094e7 100644
--- a/pkg/get/tools.go
+++ b/pkg/get/tools.go
@@ -2054,6 +2054,35 @@ https://github.com/{{.Owner}}/{{.Repo}}/releases/download/{{.Version}}/{{.Repo}}
 		},
 	)
 
+	tools = append(tools,
+		Tool{
+			Owner:       "terraform-linters",
+			Repo:        "tflint",
+			Name:        "tflint",
+			Description: "A Pluggable Terraform Linter.",
+			BinaryTemplate: `
+			{{ $ext := ".zip" }}
+
+			{{$osStr := ""}}
+			{{ if HasPrefix .OS "ming" -}}
+			{{$osStr = "windows"}}
+			{{- else if eq .OS "linux" -}}
+			{{$osStr = "linux"}}
+			{{- else if eq .OS "darwin" -}}
+			{{$osStr = "darwin"}}
+			{{- end -}}
+
+			{{$archStr := .Arch}}
+			{{- if eq .Arch "x86_64" -}}
+			{{$archStr = "amd64"}}
+			{{- else if eq .Arch "aarch64" -}}
+			{{$archStr = "arm64"}}
+			{{- end -}}
+
+			{{.Name}}_{{$osStr}}_{{$archStr}}{{$ext}}`,
+		},
+	)
+
 	tools = append(tools,
 		Tool{
 			Owner:       "aquasecurity",