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.travis.yml
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.travis.yml
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# Environment variables
env:
global:
- CFLAGS=-Werror
# Common test script
script:
# make sure example can at least compile
- sed -n '/``` c/,/```/{/```/d; p;}' README.md > test.c &&
make all CFLAGS+="
-Duser_provided_block_device_read=NULL
-Duser_provided_block_device_prog=NULL
-Duser_provided_block_device_erase=NULL
-Duser_provided_block_device_sync=NULL
-include stdio.h"
# run tests
- make test QUIET=1
# run tests with a few different configurations
- make test QUIET=1 CFLAGS+="-DLFS_READ_SIZE=1 -DLFS_CACHE_SIZE=4"
- make test QUIET=1 CFLAGS+="-DLFS_READ_SIZE=512 -DLFS_CACHE_SIZE=512 -DLFS_BLOCK_CYCLES=16"
- 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="$(ls lfs*.o | tr '\n' ' ')"
CFLAGS+="-DLFS_NO_ASSERT -DLFS_NO_DEBUG -DLFS_NO_WARN -DLFS_NO_ERROR"
| tee sizes
# update status if we succeeded, compare with master if possible
- |
if [ "$TRAVIS_TEST_RESULT" -eq 0 ]
then
CURR=$(tail -n1 sizes | awk '{print $1}')
PREV=$(curl -u "$GEKY_BOT_STATUSES" https://api.github.com/repos/$TRAVIS_REPO_SLUG/status/master \
| jq -re "select(.sha != \"$TRAVIS_COMMIT\")
| .statuses[] | select(.context == \"$STAGE/$NAME\").description
| capture(\"code size is (?<size>[0-9]+)\").size" \
|| echo 0)
STATUS="Passed, code size is ${CURR}B"
if [ "$PREV" -ne 0 ]
then
STATUS="$STATUS ($(python -c "print '%+.2f' % (100*($CURR-$PREV)/$PREV.0)")%)"
fi
fi
# CI matrix
jobs:
include:
# native testing
- stage: test
env:
- STAGE=test
- NAME=littlefs-x86
# cross-compile with ARM (thumb mode)
- stage: test
env:
- STAGE=test
- NAME=littlefs-arm
- CC="arm-linux-gnueabi-gcc --static -mthumb"
- EXEC="qemu-arm"
install:
- sudo apt-get install
gcc-arm-linux-gnueabi
libc6-dev-armel-cross
qemu-user
- arm-linux-gnueabi-gcc --version
- qemu-arm -version
# cross-compile with PowerPC
- stage: test
env:
- STAGE=test
- NAME=littlefs-powerpc
- CC="powerpc-linux-gnu-gcc --static"
- EXEC="qemu-ppc"
install:
- sudo apt-get install
gcc-powerpc-linux-gnu
libc6-dev-powerpc-cross
qemu-user
- powerpc-linux-gnu-gcc --version
- qemu-ppc -version
# cross-compile with MIPS
- stage: test
env:
- STAGE=test
- NAME=littlefs-mips
- CC="mips-linux-gnu-gcc --static"
- EXEC="qemu-mips"
install:
- sudo apt-get install
gcc-mips-linux-gnu
libc6-dev-mips-cross
qemu-user
- mips-linux-gnu-gcc --version
- qemu-mips -version
# self-host with littlefs-fuse for fuzz test
- stage: test
env:
- STAGE=test
- NAME=littlefs-fuse
if: branch !~ -prefix$
install:
- sudo apt-get install libfuse-dev
- git clone --depth 1 https://github.com/geky/littlefs-fuse -b v2
- fusermount -V
- gcc --version
before_script:
# setup disk for littlefs-fuse
- rm -rf littlefs-fuse/littlefs/*
- cp -r $(git ls-tree --name-only HEAD) littlefs-fuse/littlefs
- mkdir mount
- sudo chmod a+rw /dev/loop0
- dd if=/dev/zero bs=512 count=4096 of=disk
- losetup /dev/loop0 disk
script:
# self-host test
- make -C littlefs-fuse
- littlefs-fuse/lfs --format /dev/loop0
- littlefs-fuse/lfs /dev/loop0 mount
- ls mount
- mkdir mount/littlefs
- cp -r $(git ls-tree --name-only HEAD) mount/littlefs
- cd mount/littlefs
- stat .
- ls -flh
- make -B test_dirs test_files QUIET=1
# self-host with littlefs-fuse for fuzz test
- stage: test
env:
- STAGE=test
- NAME=littlefs-migration
if: branch !~ -prefix$
install:
- sudo apt-get install libfuse-dev
- 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
before_script:
# setup disk for littlefs-fuse
- rm -rf v2/littlefs/*
- cp -r $(git ls-tree --name-only HEAD) v2/littlefs
- mkdir mount
- sudo chmod a+rw /dev/loop0
- dd if=/dev/zero bs=512 count=4096 of=disk
- losetup /dev/loop0 disk
script:
# compile v1 and v2
- make -C v1
- make -C v2
# run self-host test with v1
- v1/lfs --format /dev/loop0
- v1/lfs /dev/loop0 mount
- ls mount
- mkdir mount/littlefs
- cp -r $(git ls-tree --name-only HEAD) mount/littlefs
- cd mount/littlefs
- stat .
- ls -flh
- make -B test_dirs test_files QUIET=1
# attempt to migrate
- cd ../..
- fusermount -u mount
- v2/lfs --migrate /dev/loop0
- v2/lfs /dev/loop0 mount
# run self-host test with v2 right where we left off
- ls mount
- cd mount/littlefs
- stat .
- ls -flh
- make -B test_dirs test_files QUIET=1
# Automatically create releases
- stage: deploy
env:
- STAGE=deploy
- NAME=deploy
script:
- |
bash << 'SCRIPT'
set -ev
# Find version defined in lfs.h
LFS_VERSION=$(grep -ox '#define LFS_VERSION .*' lfs.h | cut -d ' ' -f3)
LFS_VERSION_MAJOR=$((0xffff & ($LFS_VERSION >> 16)))
LFS_VERSION_MINOR=$((0xffff & ($LFS_VERSION >> 0)))
# Grab latests patch from repo tags, default to 0, needs finagling
# to get past github's pagination api
PREV_URL=https://api.github.com/repos/$TRAVIS_REPO_SLUG/git/refs/tags/v$LFS_VERSION_MAJOR.$LFS_VERSION_MINOR.
PREV_URL=$(curl -u "$GEKY_BOT_RELEASES" "$PREV_URL" -I \
| sed -n '/^Link/{s/.*<\(.*\)>; rel="last"/\1/;p;q0};$q1' \
|| echo $PREV_URL)
LFS_VERSION_PATCH=$(curl -u "$GEKY_BOT_RELEASES" "$PREV_URL" \
| jq 'map(.ref | match("\\bv.*\\..*\\.(.*)$";"g")
.captures[].string | tonumber) | max + 1' \
|| echo 0)
# We have our new version
LFS_VERSION="v$LFS_VERSION_MAJOR.$LFS_VERSION_MINOR.$LFS_VERSION_PATCH"
echo "VERSION $LFS_VERSION"
# Check that we're the most recent commit
CURRENT_COMMIT=$(curl -f -u "$GEKY_BOT_RELEASES" \
https://api.github.com/repos/$TRAVIS_REPO_SLUG/commits/master \
| jq -re '.sha')
[ "$TRAVIS_COMMIT" == "$CURRENT_COMMIT" ] || exit 0
# Create major branch
git branch v$LFS_VERSION_MAJOR HEAD
# Create major prefix branch
git config user.name "geky bot"
git config user.email "[email protected]"
git fetch https://github.com/$TRAVIS_REPO_SLUG.git \
--depth=50 v$LFS_VERSION_MAJOR-prefix || true
./scripts/prefix.py lfs$LFS_VERSION_MAJOR
git branch v$LFS_VERSION_MAJOR-prefix $( \
git commit-tree $(git write-tree) \
$(git rev-parse --verify -q FETCH_HEAD | sed -e 's/^/-p /') \
-p HEAD \
-m "Generated v$LFS_VERSION_MAJOR prefixes")
git reset --hard
# Update major version branches (vN and vN-prefix)
git push --atomic https://[email protected]/$TRAVIS_REPO_SLUG.git \
v$LFS_VERSION_MAJOR \
v$LFS_VERSION_MAJOR-prefix
# Build release notes
PREV=$(git tag --sort=-v:refname -l "v*" | head -1)
if [ ! -z "$PREV" ]
then
echo "PREV $PREV"
CHANGES=$(git log --oneline $PREV.. --grep='^Merge' --invert-grep)
printf "CHANGES\n%s\n\n" "$CHANGES"
fi
case ${GEKY_BOT_DRAFT:-minor} in
true) DRAFT=true ;;
minor) DRAFT=$(jq -R 'endswith(".0")' <<< "$LFS_VERSION") ;;
false) DRAFT=false ;;
esac
# Create the release and patch version tag (vN.N.N)
curl -f -u "$GEKY_BOT_RELEASES" -X POST \
https://api.github.com/repos/$TRAVIS_REPO_SLUG/releases \
-d "{
\"tag_name\": \"$LFS_VERSION\",
\"name\": \"${LFS_VERSION%.0}\",
\"target_commitish\": \"$TRAVIS_COMMIT\",
\"draft\": $DRAFT,
\"body\": $(jq -sR '.' <<< "$CHANGES")
}" #"
SCRIPT
# Manage statuses
before_install:
- |
curl -u "$GEKY_BOT_STATUSES" -X POST \
https://api.github.com/repos/$TRAVIS_REPO_SLUG/statuses/${TRAVIS_PULL_REQUEST_SHA:-$TRAVIS_COMMIT} \
-d "{
\"context\": \"$STAGE/$NAME\",
\"state\": \"pending\",
\"description\": \"${STATUS:-In progress}\",
\"target_url\": \"https://travis-ci.org/$TRAVIS_REPO_SLUG/jobs/$TRAVIS_JOB_ID\"
}"
after_failure:
- |
curl -u "$GEKY_BOT_STATUSES" -X POST \
https://api.github.com/repos/$TRAVIS_REPO_SLUG/statuses/${TRAVIS_PULL_REQUEST_SHA:-$TRAVIS_COMMIT} \
-d "{
\"context\": \"$STAGE/$NAME\",
\"state\": \"failure\",
\"description\": \"${STATUS:-Failed}\",
\"target_url\": \"https://travis-ci.org/$TRAVIS_REPO_SLUG/jobs/$TRAVIS_JOB_ID\"
}"
after_success:
- |
curl -u "$GEKY_BOT_STATUSES" -X POST \
https://api.github.com/repos/$TRAVIS_REPO_SLUG/statuses/${TRAVIS_PULL_REQUEST_SHA:-$TRAVIS_COMMIT} \
-d "{
\"context\": \"$STAGE/$NAME\",
\"state\": \"success\",
\"description\": \"${STATUS:-Passed}\",
\"target_url\": \"https://travis-ci.org/$TRAVIS_REPO_SLUG/jobs/$TRAVIS_JOB_ID\"
}"
# Job control
stages:
- name: test
- name: deploy
if: branch = master AND type = push