use diff format for PR comments

pkgcraft · Nov 12, 2024 · 7fe574b · 7fe574b
1 parent 3d8a4a9
commit 7fe574b
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/pkgcruft-action b/pkgcruft-action
@@ -65,7 +65,13 @@ set +e
 				echo -e "\n\nNo differences from target branch: ${GIT_BASE_BRANCH}" >> "${diff_output}"
 			fi
 			cat "${diff_output}"
-			gh pr comment ${GH_PR} -F "${diff_output}"
+
+			# use diff format for PR comments
+			pr=$(mktemp)
+			echo "```diff" > "${pr}"
+			cat "${diff_output}" >> "${pr}"
+			echo "```" > "${pr}"
+			gh pr comment ${GH_PR} -F "${pr}"
 		fi
 	elif [[ ${GIT_BRANCH} != ${GIT_DEFAULT_BRANCH} ]]; then
 		# default branch to non-default branch diff