diff --git a/Sources/GitKit/Git.swift b/Sources/GitKit/Git.swift
index 1447fd0..66fb3af 100644
--- a/Sources/GitKit/Git.swift
+++ b/Sources/GitKit/Git.swift
@@ -33,7 +33,11 @@ public final class Git: Shell {
         case submoduleForeach(recursive: Bool = false, command: String)
         case renameRemote(oldName: String, newName: String)
         case addRemote(name: String, url: String)
-        case revParse(abbrevRef: String)
+
+        /// - parameter abbrevRef whether or not the result should be the abbreviated reference name or the full commit SHA hash
+        /// - parameter revision the name of the revision to parse. can be symbolic (`@`), human-readable (`origin/HEAD`) or a commit SHA hash
+        case revParse(abbrevRef: Bool, revision: String)
+
         case revList(branch: String, count: Bool = false, revisions: String? = nil)
         case raw(String)
         case lsRemote(url: String, limitToHeads: Bool = false)
@@ -143,8 +147,6 @@ public final class Git: Shell {
                 params.append(command)
             case .writeConfig(let name, let value):
                 params = [Command.config.rawValue, "--add", name, value]
-            case .revParse(abbrevRef: let abbrevRef):
-                params = [Command.revParse.rawValue, "--abbrev-ref", abbrevRef]
             case .readConfig(let name):
                 params = [Command.config.rawValue, "--get", name]
             case .revList(let branch, let count, let revisions):
@@ -155,6 +157,12 @@ public final class Git: Shell {
                 if let revisions = revisions {
                     params.append(revisions)
                 }
+            case .revParse(let abbrevRef, let revision):
+                params = [Command.revParse.rawValue]
+                if abbrevRef {
+                    params.append("--abbrev-ref")
+                }
+                params.append(revision)
             case .lsRemote(url: let url, limitToHeads: let limitToHeads):
                 params = [Command.lsRemote.rawValue]
                 if limitToHeads {
diff --git a/Tests/GitKitTests/GitKitTests.swift b/Tests/GitKitTests/GitKitTests.swift
index 4699cc7..55622da 100644
--- a/Tests/GitKitTests/GitKitTests.swift
+++ b/Tests/GitKitTests/GitKitTests.swift
@@ -25,6 +25,7 @@ final class GitKitTests: XCTestCase {
         ("testLog", testLog),
         ("testCommandWithArgs", testCommandWithArgs),
         ("testClone", testClone),
+        ("testRevParse", testRevParse),
     ]
     
     // MARK: - helpers
@@ -104,6 +105,31 @@ final class GitKitTests: XCTestCase {
         self.assert(type: "output", result: statusOutput, expected: expectation)
     }
 
+    func testRevParse() throws {
+        let path = self.currentPath()
+        
+        try self.clean(path: path)
+        let git = Git(path: path)
+
+        try git.run(.raw("init"))
+        try git.run(.commit(message: "initial commit", allowEmpty: true))
+
+        let abbrevRef = try git.run(.revParse(abbrevRef: true, revision: "HEAD"))
+        XCTAssertEqual(abbrevRef, "main", "Should return abbreviated reference name")
+
+        let fullSHA = try git.run(.revParse(abbrevRef: false, revision: "HEAD"))
+        XCTAssertTrue(fullSHA.count == 40, "Should return full 40-character SHA")
+        XCTAssertTrue(fullSHA.allSatisfy { $0.isHexDigit }, "SHA should contain only hex characters")
+
+        let symbolicRef = try git.run(.revParse(abbrevRef: false, revision: "@"))
+        XCTAssertEqual(symbolicRef, fullSHA, "Symbolic '@' should resolve to same SHA as HEAD")
+
+        let currentBranch = try git.run(.revParse(abbrevRef: true, revision: "@"))
+        XCTAssertEqual(currentBranch, "main", "Should return current branch name")
+
+        try self.clean(path: path)
+    }
+
     #if os(macOS)
     func testAsyncRun() throws {
         let path = self.currentPath()