bin/check-format

   1 #!/bin/bash -eu
   2
   3 export SCRIPT_BASE=$(dirname `readlink -f $0`)
   4 export BASE=${SCRIPT_BASE}/..
   5
   6 # search for a suitable clang-format version
   7 CLANG_FORMAT_BIN=`which clang-format-10`
   8 if [ ! -x ${CLANG_FORMAT_BIN} ] ; then
   9         echo "error: clang-format not found. abort."
  10         exit 1
  11 fi
  12
  13 # performing checks
  14 cd ${BASE}
  15 FILES=()
  16 for fn in $(find src include test examples -type f -name "*.[ch]pp") ; do
  17         if [ "$(${CLANG_FORMAT_BIN} "$fn" | diff "$fn" -)" ] ; then
  18                 FILES+=($fn)
  19         fi
  20 done
  21
  22 # abort commit and show violating files
  23 if [ ${#FILES[@]} -gt 0 ] ; then
  24         for fn in ${FILES[@]} ; do
  25                 echo "  $fn"
  26         done
  27         exit 1
  28 fi
  29
  30 exit 0