[Buildroot] [PATCH v3 3/3] autobuild-run: do reproducible builds tests if BR2_REPRODUCIBLE=y

[Atharva Lele]

Signed-off-by: Atharva Lele <itsatharva at gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>

---
Changes v2 -> v3:
  - use reproducible flag so that .config i snot kept open for the entire
    build duration. (suggested by arnout)
  - remove reduntant logging (suggested by arnout)

Changes v1 -> v2:
  - add trailing newline character to BR2_REPRODUCIBLE=y (suggested by arnout)

Signed-off-by: Atharva Lele <itsatharva at gmail.com>
---
 scripts/autobuild-run | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/scripts/autobuild-run b/scripts/autobuild-run
index 5ba6092..4fbd507 100755
--- a/scripts/autobuild-run
+++ b/scripts/autobuild-run
@@ -727,7 +727,14 @@ def run_instance(**kwargs):
             log_write(kwargs['log'], "WARN: failed to generate configuration")
             continue
 
-        ret = do_build(**kwargs)
+        # Check if the build test is supposed to be a reproducible test
+        outputdir = os.path.abspath(os.path.join(idir, "output"))
+        with open(os.path.join(outputdir, ".config"), "r") as fconf:
+            reproducible = "BR2_REPRODUCIBLE=y\n" in fconf.read()
+            if reproducible:
+                ret = do_reproducible_build(**kwargs)
+            else:
+                ret = do_build(**kwargs)
 
         send_results(ret, **kwargs)
 
-- 
2.20.1