util/lint/lint-stable-003-whitespace

   1 #!/usr/bin/env sh
   2 #
   3 # SPDX-License-Identifier: GPL-2.0-only
   4
   5 # DESCR: Check for superfluous whitespace in the tree
   6
   7 LC_ALL=C export LC_ALL
   8 EXCLUDELIST='^src/vendorcode/|^util/kconfig/|^util/nvidia/cbootimage$|COPYING|LICENSE|README|_shipped$|\.patch$|\.bin$|\.hex$|\.jpg$|\.ttf$|\.woff$|\.png$|\.eot$|\.vbt$|\.ico$'
   9 INCLUDELIST="src util payloads Makefile* toolchain.inc tests"
  10
  11 # shellcheck disable=SC2086,SC2046
  12 if uname | grep -qi "linux"; then
  13         grep -n -H "[[:space:]][[:space:]]*$" \
  14                 $(git ls-files $INCLUDELIST | \
  15                         grep -Ev "($EXCLUDELIST)" ) | \
  16                 sed -e "s,^.*$,File & has lines ending with whitespace.,"
  17 else
  18         # The above form is much (100x) faster, but doesn't work
  19         # on all systems. A for loop also works but takes 30% longer
  20         git ls-files $INCLUDELIST | \
  21                 grep -Ev "($EXCLUDELIST)" | \
  22                 xargs -I % \
  23                         grep -l "[[:space:]][[:space:]]*$" % | \
  24                         sed -e "s,^.*$,File & has lines ending with whitespace.,"
  25 fi