Add --quiet build flag

Signed-off-by: Akshit Grover <akshit.grover2016@gmail.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/compose/service.py b/compose/service.py
index 6483f4f3..b5a6b392 100644
--- a/compose/service.py
+++ b/compose/service.py
@@ -59,7 +59,6 @@ from .utils import parse_seconds_float
 from .utils import truncate_id
 from .utils import unique_everseen
 
-
 log = logging.getLogger(__name__)
 
 
@@ -1049,8 +1048,11 @@ class Service(object):
         return [build_spec(secret) for secret in self.secrets]
 
     def build(self, no_cache=False, pull=False, force_rm=False, memory=None, build_args_override=None,
-              gzip=False, rm=True):
-        log.info('Building %s' % self.name)
+              gzip=False, rm=True, silent=False):
+        output_stream = open(os.devnull, 'w')
+        if not silent:
+            output_stream = sys.stdout
+            log.info('Building %s' % self.name)
 
         build_opts = self.options.get('build', {})
 
@@ -1091,7 +1093,7 @@ class Service(object):
         )
 
         try:
-            all_events = list(stream_output(build_output, sys.stdout))
+            all_events = list(stream_output(build_output, output_stream))
         except StreamOutputError as e:
             raise BuildError(self, six.text_type(e))