home/bin/dotnet-new-cleanup

   1 #! /bin/sh
   2
   3 BOM='^\xef\xbb\xbf'
   4
   5 case "`uname`" in
   6     Darwin)
   7         _sed=gsed;
   8         _grep=ggrep;;
   9     *)
  10         _sed=sed;
  11         _grep=grep;;
  12 esac
  13
  14 case "$1" in
  15     '') _dir=.;;
  16      *) _dir="$1";;
  17 esac
  18
  19 _find() {
  20     _pattern="$1"
  21     LC_ALL=C "$_grep" \
  22         --color=never \
  23         -rIcP \
  24         --exclude-dir=.git \
  25         "$_pattern" "$_dir" \
  26     | awk -F: '$2 {print $1}'
  27 }
  28
  29 _delete() {
  30     _pattern="$1"
  31     while read _file
  32     do
  33         tmp="`mktemp`"
  34         LC_ALL=C "$_sed" "s/$_pattern//" "$_file" > "$tmp"
  35         mv "$tmp" "$_file"
  36     done
  37 }
  38
  39 echo 'BOM:'
  40 echo '----'
  41 _find "$BOM"
  42
  43 echo ''
  44
  45 echo 'Trailing carriage return:'
  46 echo '-------------------------'
  47 _find '\r'
  48
  49 case "$2" in
  50     -delete)
  51         _find '\r'   | _delete '\r'
  52         _find "$BOM" | _delete "$BOM"
  53          ;;
  54      *)
  55          :;;
  56 esac