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#!/bin/sh
CLANG_MAJOR=3
CLANG_MINOR=8
CLANG_FORMAT_VERSION=$CLANG_MAJOR.$CLANG_MINOR
# Locate the clang-format executable. We try:
# - the existing value of $CLANG_FORMAT
# - the first command line argument to the script
# - in order:
# clang-format-Maj.Min
# clang-format-Maj
# clang-format
# define a function to check the current $CLANG_FORMAT
valid_clang_format() {
if which "$CLANG_FORMAT" > /dev/null 2>&1; then
if "$CLANG_FORMAT" --version | grep -q $CLANG_FORMAT_VERSION; then
echo "Located $CLANG_FORMAT";
return 0;
fi
fi
return 1;
}
if ! valid_clang_format; then
# if not valid yet, first try the command line parameter
CLANG_FORMAT="$1"
fi;
if ! valid_clang_format; then
# Next try the full version
CLANG_FORMAT=clang-format-$CLANG_MAJOR.$CLANG_MINOR
fi;
if ! valid_clang_format; then
# Then -maj just in case
CLANG_FORMAT=clang-format-$CLANG_MAJOR
fi;
if ! valid_clang_format; then
# Then finally with no version suffix
CLANG_FORMAT=clang-format
fi;
# Check if we have a valid $CLANG_FORMAT
if ! valid_clang_format; then
# If we didn't find one, bail out
echo "Couldn't find correct clang-format version, was looking for $CLANG_FORMAT_VERSION"
echo "Renderdoc requires a very specific clang-format version to ensure there isn't any"
echo "variance between versions that can happen. You can install it as"
echo "'clang-format-$CLANG_FORMAT_VERSION' so that it doesn't interfere with any other"
echo "versions you might have installed, and this script will find it there"
exit 1;
fi;
# Search through the code that should be formatted, exclude any non-renderdoc code.
find qrenderdoc/ renderdoc/ renderdoccmd/ renderdocshim/ util/test/demos/ -name "3rdparty" -prune -o -name "official" -prune -o -print | grep -E ".*\.(h|c|cpp|m|mm|inl|geom|frag|vert|comp|hlsl)$" | grep -E -v "resource.h$" | awk '{printf("%s%c",$0,0)}' | xargs -0 -n1 "$CLANG_FORMAT" -i -style=file
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