compiler:
- gcc
- clang
+addons:
+ apt:
+ sources:
+ - llvm-toolchain-precise-3.5
+ # ubuntu-toolchain-r-test contains libstdc++6 >= 4.8 which libllvm3.5 needs.
+ - ubuntu-toolchain-r-test
+ packages:
+ - clang-format-3.5
+ - libllvm3.5
before_install:
# The travis VMs run on Ubuntu 12.04 which is very old and a huge pain to get
# into a state where we can build a recent version of i3 :(.
- "echo 'deb http://archive.ubuntu.com/ubuntu/ trusty main universe' | sudo tee /etc/apt/sources.list.d/trusty.list"
- "echo 'APT::Default-Release \"precise\";' | sudo tee /etc/apt/apt.conf.d/default-release"
- - "echo 'deb http://archive.ubuntu.com/ubuntu/ utopic main universe' | sudo tee /etc/apt/sources.list.d/utopic.list"
- "echo 'Package: libc6' > /tmp/pin"
- "echo 'Pin: release n=trusty' >> /tmp/pin"
- sudo cp /tmp/pin /etc/apt/preferences.d/trustypin
- sudo apt-get update
- sudo apt-get install -t trusty libc6 libc6-dev
- - sudo apt-get install --no-install-recommends devscripts equivs
- - sudo apt-get install -t utopic clang-format-3.5
- - clang-format-3.5 --version
+ - sudo apt-get install --no-install-recommends devscripts equivs xdotool
install:
- sudo mk-build-deps --install --remove --tool 'apt-get --no-install-recommends' debian/control
# Install as many dependencies as possible via apt because cpanm is not very reliable/easy to debug.
- CFLAGS="-Wformat -Wformat-security -Wextra -Wno-unused-parameter -Werror" make -j
- (cd testcases && xvfb-run ./complete-run.pl --parallel=1 || (cat latest/complete-run.log; false))
- clang-format-3.5 -i $(find . -name "*.[ch]" | tr '\n' ' ') && git diff --exit-code || (echo 'Code was not formatted using clang-format!'; false)
+ - |
+ funcs='malloc|calloc|realloc|strdup|strndup|asprintf|write'
+ cstring='"([^"\\]|\\.)*"'
+ cchar="'[^\\\\]'|'\\\\.[^']*'"
+ regex="^([^'\"]|${cstring}|${cchar})*\<(${funcs})\>"
+ detected=0
+ while IFS= read -r file; do
+ if { cpp -w -fpreprocessed "$file" || exit "$?"; } | grep -E -- "$regex"; then
+ echo "^ $file calls a function that has a safe counterpart."
+ detected=1
+ fi
+ done << EOF
+ $(find -name '*.c' -not -name safewrappers.c -not -name strndup.c)
+ EOF
+ if [ "$detected" -ne 0 ]; then
+ echo
+ echo "Calls of functions that have safe counterparts were detected."
+ exit 1
+ fi