guesst-crate-copyright: handle missing authors

Signed-off-by: Fabian Grünbichler <debian@fabian.gruenbichler.email>

diff --git a/debian/scripts/guess-crate-copyright b/debian/scripts/guess-crate-copyright
index 13e34d9699a9a6e5b353b93bbaca1f9641b6a54a..745eaf8d83ff50935b1500e4a1dacd2fd3c4f6df 100755 (executable)
--- a/debian/scripts/guess-crate-copyright
+++ b/debian/scripts/guess-crate-copyright
@@ -30,13 +30,16 @@ rm -rf tmp.crate-copyright""" % repo, shell=True).decode("utf-8")
                else:
                        first_year = "20XX"
                        last_year = this_year
+
+               authors = data["package"].get("authors", ["UNKNOWN AUTHORS"])
+
                print("""Files: {0}
 Copyright: {1}
 License: {2}
 Comment: see {3}
 """.format(
                os.path.join(crate, "*"),
-               "\n           ".join("%s-%s %s" % (first_year, last_year, a.replace(" <>", "")) for a in data ["package"]["authors"]),
+               "\n           ".join("%s-%s %s" % (first_year, last_year, a.replace(" <>", "")) for a in authors),
                data["package"].get("license", "???").replace("/", " or "),
                repo or "???"
        ))