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#!/bin/bash
# author: Ole Schuett
if (($# != 1)); then
echo "Usage: clang_format_wrapper.sh <file>"
exit 1
fi
# For some files the clang-format requires too much memory. As a work-around we
# use the "clang-format off" marker to disable formatting. To actually reduce
# the memory usage this script hides the offending sections from clang-format.
# Look for "clang-format off" markers to split the file into sections.
if csplit --quiet --prefix="section" "$1" "/clang-format off/"; then
# Format only the first section, ie. the one before "clang-format off".
clang-format --style=llvm -i section00
# Join all sections back together.
cat section* > "$1"
# Remove intermediary files.
rm section*
else
# No markers found, just call clang-format directly.
clang-format --style=llvm -i "$1"
fi
#EOF
|
