Update to 2.1

https://github.com/ARMmbed/littlefs/releases/tag/v2.1.0

CL: vfs-fs-lfs: Update to 2.1

Author: rojer

littlefs/.travis.yml

@@ -23,8 +23,20 @@ script:
   - make test QUIET=1 CFLAGS+="-DLFS_BLOCK_COUNT=1023 -DLFS_LOOKAHEAD_SIZE=256"
 
   - make clean test QUIET=1 CFLAGS+="-DLFS_INLINE_MAX=0"
+  - make clean test QUIET=1 CFLAGS+="-DLFS_EMUBD_ERASE_VALUE=0xff"
   - make clean test QUIET=1 CFLAGS+="-DLFS_NO_INTRINSICS"
 
+  # additional configurations that don't support all tests (this should be
+  # fixed but at the moment it is what it is)
+  - make test_files QUIET=1
+        CFLAGS+="-DLFS_READ_SIZE=1 -DLFS_BLOCK_SIZE=4096"
+  - make test_files QUIET=1
+        CFLAGS+="-DLFS_READ_SIZE=\(2*1024\) -DLFS_BLOCK_SIZE=\(64*1024\)"
+  - make test_files QUIET=1
+        CFLAGS+="-DLFS_READ_SIZE=\(8*1024\) -DLFS_BLOCK_SIZE=\(64*1024\)"
+  - make test_files QUIET=1
+        CFLAGS+="-DLFS_READ_SIZE=11 -DLFS_BLOCK_SIZE=704"
+
   # compile and find the code size with the smallest configuration
   - make clean size
         OBJ="$(ls lfs*.o | tr '\n' ' ')"
@@ -66,7 +78,10 @@ jobs:
         - CC="arm-linux-gnueabi-gcc --static -mthumb"
         - EXEC="qemu-arm"
       install:
-        - sudo apt-get install gcc-arm-linux-gnueabi qemu-user
+        - sudo apt-get install
+              gcc-arm-linux-gnueabi
+              libc6-dev-armel-cross
+              qemu-user
         - arm-linux-gnueabi-gcc --version
         - qemu-arm -version
 
@@ -78,7 +93,10 @@ jobs:
         - CC="powerpc-linux-gnu-gcc --static"
         - EXEC="qemu-ppc"
       install:
-        - sudo apt-get install gcc-powerpc-linux-gnu qemu-user
+        - sudo apt-get install
+              gcc-powerpc-linux-gnu
+              libc6-dev-powerpc-cross
+              qemu-user
         - powerpc-linux-gnu-gcc --version
         - qemu-ppc -version
 
@@ -90,9 +108,10 @@ jobs:
         - CC="mips-linux-gnu-gcc --static"
         - EXEC="qemu-mips"
       install:
-        - sudo add-apt-repository -y "deb http://archive.ubuntu.com/ubuntu/ xenial main universe"
-        - sudo apt-get -qq update
-        - sudo apt-get install gcc-mips-linux-gnu qemu-user
+        - sudo apt-get install
+              gcc-mips-linux-gnu
+              libc6-dev-mips-cross
+              qemu-user
         - mips-linux-gnu-gcc --version
         - qemu-mips -version
 
@@ -104,7 +123,7 @@ jobs:
       if: branch !~ -prefix$
       install:
         - sudo apt-get install libfuse-dev
-        - git clone --depth 1 https://github.com/geky/littlefs-fuse -b v2-alpha
+        - git clone --depth 1 https://github.com/geky/littlefs-fuse -b v2
         - fusermount -V
         - gcc --version
       before_script:
@@ -139,7 +158,7 @@ jobs:
       if: branch !~ -prefix$
       install:
         - sudo apt-get install libfuse-dev
-        - git clone --depth 1 https://github.com/geky/littlefs-fuse -b v2-alpha v2
+        - git clone --depth 1 https://github.com/geky/littlefs-fuse -b v2 v2
         - git clone --depth 1 https://github.com/geky/littlefs-fuse -b v1 v1
         - fusermount -V
         - gcc --version

littlefs/Makefile

@@ -24,6 +24,9 @@ endif
 ifdef WORD
 override CFLAGS += -m$(WORD)
 endif
+ifdef TRACE
+override CFLAGS += -DLFS_YES_TRACE
+endif
 override CFLAGS += -I.
 override CFLAGS += -std=c99 -Wall -pedantic
 override CFLAGS += -Wextra -Wshadow -Wjump-misses-init
@@ -39,14 +42,25 @@ size: $(OBJ)
 	$(SIZE) -t $^
 
 .SUFFIXES:
-test: test_format test_dirs test_files test_seek test_truncate \
-	test_entries test_interspersed test_alloc test_paths test_attrs \
-	test_move test_orphan test_corrupt
+test: \
+	test_format \
+	test_dirs \
+	test_files \
+	test_seek \
+	test_truncate \
+	test_entries \
+	test_interspersed \
+	test_alloc \
+	test_paths \
+	test_attrs \
+	test_move \
+	test_orphan \
+	test_corrupt
 	@rm test.c
 test_%: tests/test_%.sh
 
 ifdef QUIET
-	@./$< | sed -n '/^[-=]/p'
+	@./$< | sed -nu '/^[-=]/p'
 else
 	./$<
 endif