1 files changed, 15 insertions, 0 deletions
diff --git a/src/errors.rs b/src/errors.rs
new file mode 100644
index 0000000..607eecb
--- /dev/null
+++ b/src/errors.rs
@@ -0,0 +1,15 @@
+#[derive(Debug, thiserror::Error)]
+pub enum BumperError {
+    #[error("Failed to run git: {0}")]
+    GitInvoke(#[source] std::io::Error),
+
+    #[error("Command 'git tag' failed: {0}")]
+    GitTag(String),
+}
+
+impl BumperError {
+    pub fn git_tag(stderr: &[u8]) -> Self {
+        let stderr = String::from_utf8_lossy(stderr).into_owned();
+        Self::GitTag(stderr)
+    }
+}