Add $SYSTEMD_HWDB_UPDATE_BYPASS (#30463)

Same as $KERNEL_INSTALL_BYPASS, but for hwdb. This will speed up
cross architecture image builds in mkosi as I can disable package
managers from running the costly hwdb update stuff in qemu user
mode and run it myself with a native systemd-hwdb with --root=.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/hwdb/hwdb.c b/src/hwdb/hwdb.c
index 4287b1f066..861dac0fd1 100644
--- a/src/hwdb/hwdb.c
+++ b/src/hwdb/hwdb.c
@@ -22,6 +22,9 @@ static int verb_query(int argc, char *argv[], void *userdata) {
 }
 
 static int verb_update(int argc, char *argv[], void *userdata) {
+        if (hwdb_bypass())
+                return 0;
+
         return hwdb_update(arg_root, arg_hwdb_bin_dir, arg_strict, false);
 }