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|
#!/usr/bin/env bash
# Original source https://github.com/Project-OSRM/osrm-backend/blob/master/scripts/format.sh
set -o errexit
set -o pipefail
set -o nounset
if [ ${#} -eq 1 ]; then
VERBOSITY="--verbose"
else
VERBOSITY=""
fi
# Runs the Clang Formatter in parallel on the code base.
# Return codes:
# - 1 there are files to be formatted
# - 0 everything looks fine
# Get CPU count
OS=$(uname)
NPROC=1
if [[ ${OS} = "Linux" ]] ; then
NPROC=$(nproc)
elif [[ ${OS} = "Darwin" ]] ; then
NPROC=$(sysctl -n hw.physicalcpu)
fi
# Discover clang-format
if type clang-format-13 2> /dev/null ; then
CLANG_FORMAT=clang-format-13
elif type clang-format 2> /dev/null ; then
# Clang format found, but need to check version
CLANG_FORMAT=clang-format
V=$(clang-format --version)
if [[ $V != *"version 13.0"* ]]; then
echo "clang-format is not 13.0 (returned ${V})"
exit 1
fi
else
echo "No appropriate clang-format found (expected clang-format-13.0.0, or clang-format)"
exit 1
fi
find . -type d \( \
-path ./\*build\* -o \
-path ./release -o \
-path ./cmake -o \
-path ./plugins/decklink/\*/decklink-sdk -o \
-path ./plugins/enc-amf -o \
-path ./plugins/mac-syphon/syphon-framework -o \
-path ./plugins/obs-outputs/ftl-sdk -o \
-path ./plugins/obs-websocket/deps \
\) -prune -false -type f -o \
-name '*.h' -or \
-name '*.hpp' -or \
-name '*.m' -or \
-name '*.mm' -or \
-name '*.c' -or \
-name '*.cpp' \
| xargs -L100 -P ${NPROC} "${CLANG_FORMAT}" ${VERBOSITY} -i -style=file -fallback-style=none
|
