language: c 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 'Package: libc6' > /tmp/pin" - "echo 'Pin: release n=trusty' >> /tmp/pin" - "echo 'Pin-Priority: 999' >> /tmp/pin" - "echo '' >> /tmp/pin" - "echo 'Package: libxkbcommon*' >> /tmp/pin" - "echo 'Pin: release n=trusty' >> /tmp/pin" - "echo 'Pin-Priority: 999' >> /tmp/pin" - "echo '' >> /tmp/pin" - "echo 'Package: libyajl*' >> /tmp/pin" - "echo 'Pin: release n=trusty' >> /tmp/pin" - "echo 'Pin-Priority: 999' >> /tmp/pin" - "echo '' >> /tmp/pin" - "echo 'Package: libxcb-image*' >> /tmp/pin" - "echo 'Pin: release n=trusty' >> /tmp/pin" - "echo 'Pin-Priority: 999' >> /tmp/pin" - "echo '' >> /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 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. - sudo apt-get install --no-install-recommends libanyevent-perl libanyevent-i3-perl libextutils-pkgconfig-perl xcb-proto cpanminus xvfb xserver-xephyr xauth libinline-perl libxml-simple-perl libmouse-perl libmousex-nativetraits-perl libextutils-depends-perl perl-modules libtest-deep-perl libtest-exception-perl libxml-parser-perl libtest-simple-perl libtest-fatal-perl libdata-dump-perl libtest-differences-perl libxml-tokeparser-perl libtest-use-ok-perl libipc-run-perl - sudo /bin/sh -c 'cpanm -n -v X11::XCB || true' - sudo /bin/sh -c 'cpanm -n -v AnyEvent::I3 || true' script: - 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