internal/git: add second ref to diffstat

When the user uses --source pointing to a different source branch compared to the HEAD he's sitting at the diffstat returns the wrong information, since it's based on HEAD. This patch adds the second argument to `git diff --stat` to indicate what's the reference it should use for comparing with the merge base. Signed-off-by: Bruno Meneguele <[email protected]>
zaquestion · Jun 24, 2021 · e371958 · e371958
1 parent 114b876
commit e371958
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/internal/git/git.go b/internal/git/git.go
@@ -132,7 +132,7 @@ func Log(sha1, sha2 string) (string, error) {
 		return "", errors.Errorf("Can't load git log %s..%s", sha1, sha2)
 	}
 
-	diffCmd := New("diff", "--stat", fmt.Sprintf("%s...", sha1))
+	diffCmd := New("diff", "--stat", fmt.Sprintf("%s...%s", sha1, sha2))
 	diffCmd.Stdout = nil
 	diffOutput, err := diffCmd.Output()
 	if err != nil {