Added QUIET flag to tests so CI is readable

.travis.yml

@@ -9,13 +9,13 @@ script:
         -include stdio.h -Werror' make all size
 
     # run tests
-    - make test
+    - make test QUIET=1
 
     # run tests with a few different configurations
-    - CFLAGS="-DLFS_READ_SIZE=1   -DLFS_PROG_SIZE=1"   make test
-    - CFLAGS="-DLFS_READ_SIZE=512 -DLFS_PROG_SIZE=512" make test
-    - CFLAGS="-DLFS_BLOCK_COUNT=1023" make test
-    - CFLAGS="-DLFS_LOOKAHEAD=2048"   make test
+    - CFLAGS="-DLFS_READ_SIZE=1   -DLFS_PROG_SIZE=1"   make test QUIET=1
+    - CFLAGS="-DLFS_READ_SIZE=512 -DLFS_PROG_SIZE=512" make test QUIET=1
+    - CFLAGS="-DLFS_BLOCK_COUNT=1023" make test QUIET=1
+    - CFLAGS="-DLFS_LOOKAHEAD=2048"   make test QUIET=1
 
     # self-host with littlefs-fuse for fuzz test
     - make -C littlefs-fuse
@@ -28,7 +28,7 @@ script:
     - cp -r $(git ls-tree --name-only HEAD) mount/littlefs
     - cd mount/littlefs
     - ls
-    - make -B test_dirs
+    - make -B test_dirs QUIET=1
 
 before_install:
     - fusermount -V

Makefile

@@ -34,7 +34,11 @@ size: $(OBJ)
 test: test_format test_dirs test_files test_seek test_parallel \
 	test_alloc test_paths test_orphan test_move test_corrupt
 test_%: tests/test_%.sh
+ifdef QUIET
+	./$< | sed '/^[^-=]/d'
+else
 	./$<
+endif
 
 -include $(DEP)