From 2855274aab79d05ca1a26f12671a4644de4ff2ac Mon Sep 17 00:00:00 2001
From: Arnout Engelen <arnout@bzzt.net>
Date: Thu, 30 May 2024 19:57:19 +0200
Subject: [PATCH] :sparkles: Recognize scala-steward as dependency update tool
 (#4130)

* :sparkles: Recognize scala-steward as dependency update tool

Signed-off-by: Arnout Engelen <arnout@bzzt.net>

* :sparkles: also recognize scala-steward.conf in subdirectories

Signed-off-by: Arnout Engelen <arnout@bzzt.net>

* :seedling: add scala-steward to README

Signed-off-by: Arnout Engelen <arnout@bzzt.net>

---------

Signed-off-by: Arnout Engelen <arnout@bzzt.net>
---
 checks/raw/dependency_update_tool.go       | 19 ++++++++++++
 checks/raw/dependency_update_tool_test.go  | 36 ++++++++++++++++++++++
 docs/checks/dependencyupdatetool/README.md |  2 ++
 3 files changed, 57 insertions(+)

diff --git a/checks/raw/dependency_update_tool.go b/checks/raw/dependency_update_tool.go
index a25c73194bc9..9796babce31d 100644
--- a/checks/raw/dependency_update_tool.go
+++ b/checks/raw/dependency_update_tool.go
@@ -127,6 +127,25 @@ var checkDependencyFileExists fileparser.DoWhileTrueOnFilename = func(name strin
 				},
 			},
 		})
+	// https://github.com/scala-steward-org/scala-steward/blob/main/docs/repo-specific-configuration.md
+	case ".scala-steward.conf",
+		"scala-steward.conf",
+		".github/.scala-steward.conf",
+		".github/scala-steward.conf",
+		".config/.scala-steward.conf",
+		".config/scala-steward.conf":
+		*ptools = append(*ptools, checker.Tool{
+			Name: "scala-steward",
+			URL:  asPointer("https://github.com/scala-steward-org/scala-steward"),
+			Desc: asPointer("Works with Maven, Mill, sbt, and Scala CLI."),
+			Files: []checker.File{
+				{
+					Path:   name,
+					Type:   finding.FileTypeSource,
+					Offset: checker.OffsetDefault,
+				},
+			},
+		})
 	}
 
 	// Continue iterating, even if we have found a tool.
diff --git a/checks/raw/dependency_update_tool_test.go b/checks/raw/dependency_update_tool_test.go
index 5b5b3f62c9b5..2a3f8812f942 100644
--- a/checks/raw/dependency_update_tool_test.go
+++ b/checks/raw/dependency_update_tool_test.go
@@ -105,6 +105,42 @@ func Test_checkDependencyFileExists(t *testing.T) {
 			want:    true,
 			wantErr: false,
 		},
+		{
+			name:    ".scala-steward.conf",
+			path:    ".scala-steward.conf",
+			want:    true,
+			wantErr: false,
+		},
+		{
+			name:    "scala-steward.conf",
+			path:    "scala-steward.conf",
+			want:    true,
+			wantErr: false,
+		},
+		{
+			name:    ".github/.scala-steward.conf",
+			path:    ".github/.scala-steward.conf",
+			want:    true,
+			wantErr: false,
+		},
+		{
+			name:    ".github/scala-steward.conf",
+			path:    ".github/scala-steward.conf",
+			want:    true,
+			wantErr: false,
+		},
+		{
+			name:    ".config/.scala-steward.conf",
+			path:    ".config/.scala-steward.conf",
+			want:    true,
+			wantErr: false,
+		},
+		{
+			name:    ".config/scala-steward.conf",
+			path:    ".config/scala-steward.conf",
+			want:    true,
+			wantErr: false,
+		},
 		{
 			name:    ".lift.toml",
 			path:    ".lift.toml",
diff --git a/docs/checks/dependencyupdatetool/README.md b/docs/checks/dependencyupdatetool/README.md
index 7217ee0ab551..af04ae6c68b0 100644
--- a/docs/checks/dependencyupdatetool/README.md
+++ b/docs/checks/dependencyupdatetool/README.md
@@ -5,6 +5,8 @@
   * Detection is based on the configuration files listed [here](https://docs.renovatebot.com/configuration-options/)
 * [PyUp](https://github.com/pyupio/pyup)
   * Detection based on a `.pyup.yml` file
+* [scala-steward](https://github.com/scala-steward-org/scala-steward)
+  * Detection is based on the configuration files listed [here](https://github.com/scala-steward-org/scala-steward/blob/main/docs/repo-specific-configuration.md)
 
 # Add Support