Travis: update to focal dist

.travis.yml

@@ -16,7 +16,7 @@
 
 language: sh
 os: linux
-dist: xenial
+dist: focal
 
 
 env:
@@ -37,6 +37,7 @@ addons:
   apt:
     packages:
     - ninja-build
+    - libncursesw5
 
 matrix:
   include:
@@ -216,10 +217,10 @@ matrix:
     ### Python Tests ###
     - &pytools-vm
       stage: "Pytest"
-      name: "tools-py27"
-      env: NAME=tools-py2.7
+      name: "tools-py35"
+      env: NAME=tools-py3.5
       language: python
-      python: 2.7
+      python: 3.5
       install:
         # Install gcc
         - source_pkg gcc
@@ -246,11 +247,6 @@ matrix:
         - coverage run -a tools/project.py -S | sed -n '/^Total/p'
         - coverage html
 
-    - <<: *pytools-vm
-      name: "tools-py35"
-      env: NAME=tools-py3.5
-      python: 3.5
-
     - <<: *pytools-vm
       name: "tools-py36"
       env: NAME=tools-py3.6
@@ -261,68 +257,8 @@ matrix:
       env: NAME=tools-py3.7
       python: 3.7
 
-
-    ### Extended Tests ###
     - &extended-vm
-      stage: "Extended"
-      name: "littlefs"
-      env: NAME=littlefs LITTLEFS=storage/filesystem/littlefs
-      language: python
-      python: 3.7
-      install:
-        # Install gcc
-        - source_pkg gcc
-        - arm-none-eabi-gcc --version
-        # Install python modules
-        - python -m pip install --upgrade pip==18.1
-        - python -m pip install --upgrade setuptools==40.4.3
-        - pip install -r requirements.txt
-        - pip list --verbose
-        # Install test-specific packages
-        - source_pkg fuse
-        - source_pkg libfuse-dev
-        - fusermount --version
-      before_script:
-        # Setup and patch littlefs-fuse
-        - git clone https://github.com/armmbed/littlefs-fuse littlefs_fuse
-        - git -C littlefs_fuse checkout 3f1ed6e37799e49e3710830dc6abb926d5503cf2
-        - echo '*' > littlefs_fuse/.mbedignore
-        - rm -rf littlefs_fuse/littlefs/*
-        - cp -r $(git ls-tree --name-only HEAD ${LITTLEFS}/littlefs/) littlefs_fuse/littlefs
-        # Create file-backed disk
-        - mkdir MOUNT
-        - sudo chmod a+rw /dev/loop0
-        - dd if=/dev/zero bs=512 count=2048 of=DISK
-        - losetup /dev/loop0 DISK
-        - CFLAGS="-Werror -Wno-format"
-      script:
-        # Run local littlefs tests
-        - make -C${LITTLEFS}/littlefs test QUIET=1
-        # Run local littlefs tests with set of variations
-        - make -C${LITTLEFS}/littlefs test QUIET=1 CFLAGS+="-DLFS_READ_SIZE=64  -DLFS_PROG_SIZE=64"
-        - make -C${LITTLEFS}/littlefs test QUIET=1 CFLAGS+="-DLFS_READ_SIZE=1   -DLFS_PROG_SIZE=1"
-        - make -C${LITTLEFS}/littlefs test QUIET=1 CFLAGS+="-DLFS_READ_SIZE=512 -DLFS_PROG_SIZE=512"
-        - make -C${LITTLEFS}/littlefs test QUIET=1 CFLAGS+="-DLFS_BLOCK_COUNT=1023 -DLFS_LOOKAHEAD=2048"
-        - make -C${LITTLEFS}/littlefs clean test QUIET=1 CFLAGS+="-DLFS_NO_INTRINSICS"
-        # Self-hosting littlefs fuzz test with littlefs-fuse
-        - make -Clittlefs_fuse
-        - littlefs_fuse/lfs --format /dev/loop0
-        - littlefs_fuse/lfs /dev/loop0 MOUNT
-        - ls MOUNT
-        - mkdir MOUNT/littlefs
-        - cp -r $(git ls-tree --name-only HEAD ${LITTLEFS}/littlefs/) MOUNT/littlefs
-        - ls MOUNT/littlefs
-        - CFLAGS="-Wno-format" make -CMOUNT/littlefs -B test_dirs test_files QUIET=1
-        # Compile and find the code size with smallest configuration
-        - cd ${TRAVIS_BUILD_DIR}/${LITTLEFS}/littlefs
-        - make clean size
-            CC='arm-none-eabi-gcc -mthumb'
-            OBJ="$(ls lfs*.o | tr '\n' ' ')"
-            CFLAGS+="-DLFS_NO_ASSERT -DLFS_NO_DEBUG -DLFS_NO_WARN -DLFS_NO_ERROR"
-            | tee sizes
-        - ccache -s
-    - <<: extended-pinvalidate
-      stage: "Extended"
+      stage: "Pin validation"
       name: "pinvalidate"
       env: NAME=pinvalidate
       language: python