maint/utils/check-indent.sh

   1 #!/bin/bash
   2 #
   3 # Midnight Commander - check source code indentation
   4 #
   5 # Copyright (C) 2015
   6 # The Free Software Foundation, Inc.
   7 #
   8 # Written by:
   9 #  Slava Zanko <slavazanko@gmail.com>, 2015
  10 #
  11 # This file is part of the Midnight Commander.
  12 #
  13 # The Midnight Commander is free software: you can redistribute it
  14 # and/or modify it under the terms of the GNU General Public License as
  15 # published by the Free Software Foundation, either version 3 of the License,
  16 # or (at your option) any later version.
  17 #
  18 # The Midnight Commander is distributed in the hope that it will be useful,
  19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 # GNU General Public License for more details.
  22 #
  23 # You should have received a copy of the GNU General Public License
  24 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  25
  26 set -e
  27 set -x
  28
  29 findUnindentedFiles() {
  30   local directory=$1
  31   find "${directory}" -name '*.[ch]' -print0 | \
  32     xargs -0 indent \
  33       --gnu-style \
  34       --format-first-column-comments \
  35       --indent-level4 \
  36       --brace-indent0 \
  37       --line-length100 \
  38       --no-tabs \
  39       --blank-lines-after-procedures
  40   return $(git ls-files --modified | wc -l)
  41 }
  42
  43 ( findUnindentedFiles "lib" && findUnindentedFiles "src" && findUnindentedFiles "tests" ) || {
  44   echo "Sources not indented"
  45   git ls-files --modified
  46   exit 1
  47 }