Return 0 if data changes, else exit with 1.

* scripts/index-genenetwork (is_data_modified): Replace click.echo
with the respective sys.exit call.

Signed-off-by: Munyoki Kilyungi <me@bonfacemunyoki.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/scripts/index-genenetwork b/scripts/index-genenetwork
index f79bfc1..9a5bd88 100755
--- a/scripts/index-genenetwork
+++ b/scripts/index-genenetwork
@@ -459,9 +459,12 @@ def is_data_modified(xapian_directory: str,
                     conn,
                     f"CHECKSUM TABLE {', '.join(db.get_metadata('tables').decode().split())}")
         ])
-        click.echo(
-            db.get_metadata("generif-checksum").decode() == hash_generif_graph(sparql_uri) and
-            db.get_metadata("checksums").decode() == checksums)
+        # Return a zero exit status code when the data has changed;
+        # otherwise exit with a 1 exit status code.
+        if (db.get_metadata("generif-checksum").decode() == hash_generif_graph(sparql_uri) and
+            db.get_metadata("checksums").decode() == checksums):
+            sys.exit(1)
+        sys.exit(0)
 
 
 @click.command(help="Index GeneNetwork data and build Xapian search index in XAPIAN_DIRECTORY.")