A modern CocoaPods-aware OCLint target script for Xcode

run-oclint.sh

#
# parameters (including heuristic defaults)
#

if [ -z ${MY_SCHEME+x} ]
then
    export MY_SCHEME=${PROJECT_NAME}
fi

if [ -z ${MY_WORKSPACE+x} ]
then
    export MY_WORKSPACE=${PROJECT_NAME}.xcworkspace
fi

#
# preparation
#

# loading Bash parameters
source ~/.bash_profile

# adding local bin to the path manually, because sometimes it is omitted in the profile
export PATH=/usr/local/bin:${PATH}

# changing to the source root directory
cd ${SOURCE_ROOT}

# checking that we have all the necessary tools
if ! which -s xctool
then
    echo 'error: xctool not found, install e.g. with homebrew'
fi

if ! which -s oclint-json-compilation-database
then
    echo 'error: OCLint not installed, install e.g. the binary package from the web site'
fi

#
# actions
#

# cleaning up before building
rm -f compile_commands.json
xctool -workspace ${MY_WORKSPACE} -scheme ${MY_SCHEME} clean > /dev/null

# building and analyzing
xctool -workspace ${MY_WORKSPACE} -scheme ${MY_SCHEME} -reporter json-compilation-database:compile_commands.json build
oclint-json-compilation-database -e Pods -- -max-priority-1=100000 -max-priority-2=100000 -max-priority-3=100000 -disable-rule=LongLine -disable-rule=UselessParentheses -disable-rule=IvarAssignmentOutsideAccessorsOrInit | sed 's/\(.*\.\m\{1,2\}:[0-9]*:[0-9]*:\)/\1 warning:/'

# second clean-up to avoid adding too much stuff to .gitignore
rm -f compile_commands.json
xctool -workspace ${MY_WORKSPACE} -scheme ${MY_SCHEME} clean > /dev/null