tools/reindent.sh

   1 #!/bin/sh
   2
   3 #
   4 # Reindent CWD recursively using clang-format (assumed to be in your PATH),
   5 # and per-component or per-directory .clang-format style specifications.
   6 #
   7
   8 CPUS=`sysctl -n hw.logicalcpu`
   9 CLANGFORMAT=`xcrun -find clang-format`
  10
  11 if [ ! -x "${CLANGFORMAT}" ]; then
  12     echo "Could not find clang-format" 1>&2
  13     exit 1
  14 fi
  15
  16 echo "Using ${CLANGFORMAT} to reindent, using concurrency of ${CPUS}"
  17
  18 find -x . \! \( \( -name BUILD -o -name EXTERNAL_HEADERS -o -name zlib -o -name .svn -o -name .git -o -name cscope.\* -o -name \*~ \) -prune \) -type f \( -name \*.c -o -name \*.cpp \) -print0 | \
  19     xargs -0 -P "${CPUS}" -n 10 "${CLANGFORMAT}" -style=file -i
  20 ret=$?
  21
  22 if [ $ret -ne 0 ]; then
  23     echo "reindent failed: $ret" 1>&2
  24     exit 1
  25 fi
  26
  27 exit 0