1 files changed, 25 insertions, 0 deletions
diff --git a/src/git.rs b/src/git.rs
new file mode 100644
index 0000000..76f6da1
--- /dev/null
+++ b/src/git.rs
@@ -0,0 +1,25 @@
+use crate::errors::BumperError;
+use log::{debug, info};
+use std::process::Command;
+
+pub fn tag(version: &str) -> Result<(), BumperError> {
+    let tag_name = format!("v{}", version);
+    info!("Create git tag {}", tag_name);
+    let output = Command::new("git")
+        .arg("tag")
+        .arg("-am")
+        .arg(format!("release version {}", version))
+        .arg(format!("v{}", version))
+        .output();
+    let output = match output {
+        Ok(output) => output,
+        Err(err) => {
+            return Err(BumperError::GitInvoke(err));
+        }
+    };
+    debug!("git exit code was {:?}", output.status.code());
+    if !output.status.success() {
+        return Err(BumperError::git_tag(&output.stderr));
+    }
+    Ok(())
+}