From 27d4e3240e058f8740f29f4037133cb86a07c61a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julian=20T=C3=B6lle?= <julian.toelle97@gmail.com>
Date: Sat, 4 May 2024 22:12:19 +0200
Subject: [PATCH] chore: add license info for code taken from other repos

---
 hcloudimages/backoff/backoff.go                 | 7 ++++---
 hcloudimages/internal/control/retry.go          | 7 ++++---
 hcloudimages/internal/randomid/randomid.go      | 7 ++++---
 hcloudimages/internal/randomid/randomid_test.go | 4 ++++
 hcloudimages/internal/sshkey/ssh_key.go         | 7 ++++---
 hcloudimages/internal/sshkey/ssh_key_test.go    | 4 ++++
 6 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/hcloudimages/backoff/backoff.go b/hcloudimages/backoff/backoff.go
index 9f73d91..310312a 100644
--- a/hcloudimages/backoff/backoff.go
+++ b/hcloudimages/backoff/backoff.go
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: MPL-2.0
+// From https://github.com/hetznercloud/terraform-provider-hcloud/blob/v1.46.1/internal/control/retry.go
+// Copyright (c) Hetzner Cloud GmbH
+
 package backoff
 
 import (
@@ -7,9 +11,6 @@ import (
 	"github.com/hetznercloud/hcloud-go/v2/hcloud"
 )
 
-// From https://github.com/hetznercloud/terraform-provider-hcloud/blob/v1.46.1/internal/control/retry.go
-// Copyright (c) Hetzner Cloud GmbH
-
 // ExponentialBackoffWithLimit returns a [hcloud.BackoffFunc] which implements an exponential
 // backoff.
 // It uses the formula:
diff --git a/hcloudimages/internal/control/retry.go b/hcloudimages/internal/control/retry.go
index a63f0ad..d053aee 100644
--- a/hcloudimages/internal/control/retry.go
+++ b/hcloudimages/internal/control/retry.go
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: MPL-2.0
+// From https://github.com/hetznercloud/terraform-provider-hcloud/blob/v1.46.1/internal/control/retry.go
+// Copyright (c) Hetzner Cloud GmbH
+
 package control
 
 import (
@@ -8,9 +12,6 @@ import (
 	"github.com/apricote/hcloud-upload-image/hcloudimages/contextlogger"
 )
 
-// From https://github.com/hetznercloud/terraform-provider-hcloud/blob/v1.46.1/internal/control/retry.go
-// Copyright (c) Hetzner Cloud GmbH
-
 // Retry executes f at most maxTries times.
 func Retry(ctx context.Context, maxTries int, f func() error) error {
 	logger := contextlogger.From(ctx)
diff --git a/hcloudimages/internal/randomid/randomid.go b/hcloudimages/internal/randomid/randomid.go
index bdc42c5..9d0ab14 100644
--- a/hcloudimages/internal/randomid/randomid.go
+++ b/hcloudimages/internal/randomid/randomid.go
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: MIT
+// From https://gitlab.com/hetznercloud/fleeting-plugin-hetzner/-/blob/0f60204582289c243599f8ca0f5be4822789131d/internal/utils/random.go
+// Copyright (c) 2024 Hetzner Cloud GmbH
+
 package randomid
 
 import (
@@ -6,9 +10,6 @@ import (
 	"fmt"
 )
 
-// From https://gitlab.com/hetznercloud/fleeting-plugin-hetzner/-/blob/0f60204582289c243599f8ca0f5be4822789131d/internal/utils/random.go
-// Copyright (c) 2024 Hetzner Cloud GmbH
-
 func Generate() (string, error) {
 	b := make([]byte, 4)
 	_, err := rand.Read(b)
diff --git a/hcloudimages/internal/randomid/randomid_test.go b/hcloudimages/internal/randomid/randomid_test.go
index 8887611..f96e07c 100644
--- a/hcloudimages/internal/randomid/randomid_test.go
+++ b/hcloudimages/internal/randomid/randomid_test.go
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: MIT
+// From https://gitlab.com/hetznercloud/fleeting-plugin-hetzner/-/blob/0f60204582289c243599f8ca0f5be4822789131d/internal/utils/random_test.go
+// Copyright (c) 2024 Hetzner Cloud GmbH
+
 package randomid
 
 import (
diff --git a/hcloudimages/internal/sshkey/ssh_key.go b/hcloudimages/internal/sshkey/ssh_key.go
index eea0e02..e5c497f 100644
--- a/hcloudimages/internal/sshkey/ssh_key.go
+++ b/hcloudimages/internal/sshkey/ssh_key.go
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: MIT
+// From https://gitlab.com/hetznercloud/fleeting-plugin-hetzner/-/blob/0f60204582289c243599f8ca0f5be4822789131d/internal/utils/ssh_key.go
+// Copyright (c) 2024 Hetzner Cloud GmbH
+
 package sshkey
 
 import (
@@ -7,9 +11,6 @@ import (
 	"golang.org/x/crypto/ssh"
 )
 
-// From https://gitlab.com/hetznercloud/fleeting-plugin-hetzner/-/blob/0f60204582289c243599f8ca0f5be4822789131d/internal/utils/ssh_key.go
-// Copyright (c) 2024 Hetzner Cloud GmbH
-
 func GenerateKeyPair() ([]byte, []byte, error) {
 	pub, priv, err := ed25519.GenerateKey(nil)
 	if err != nil {
diff --git a/hcloudimages/internal/sshkey/ssh_key_test.go b/hcloudimages/internal/sshkey/ssh_key_test.go
index dcc4b1e..926f4ed 100644
--- a/hcloudimages/internal/sshkey/ssh_key_test.go
+++ b/hcloudimages/internal/sshkey/ssh_key_test.go
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: MIT
+// From https://gitlab.com/hetznercloud/fleeting-plugin-hetzner/-/blob/0f60204582289c243599f8ca0f5be4822789131d/internal/utils/ssh_key_test.go
+// Copyright (c) 2024 Hetzner Cloud GmbH
+
 package sshkey
 
 import (