runtime/tools/vimspell.sh

   1 #!/bin/sh
   2 #
   3 # Spell a file & generate the syntax statements necessary to
   4 # highlight in vim.  Based on a program from Krishna Gadepalli
   5 # <krishna@stdavids.picker.com>.
   6 #
   7 # I use the following mappings (in .vimrc):
   8 #
   9 #       noremap <F8> :so `vimspell.sh %`<CR><CR>
  10 #       noremap <F7> :syntax clear SpellErrors<CR>
  11 #
  12 # Neil Schemenauer <nascheme@ucalgary.ca>
  13 # March 1999
  14 #
  15 # Safe method for the temp file by Javier Fernández-Sanguino_Peña
  16
  17 INFILE=$1
  18 tmp="${TMPDIR-/tmp}"
  19 OUTFILE=`mktemp -t vimspellXXXXXX || tempfile -p vimspell || echo none`
  20 # If the standard commands failed then create the file
  21 # since we cannot create a directory (we cannot remove it on exit)
  22 # create a file in the safest way possible.
  23 if test "$OUTFILE" = none; then
  24         OUTFILE=$tmp/vimspell$$
  25         [ -e $OUTFILE ] && { echo "Cannot use temporary file $OUTFILE, it already exists!; exit 1 ; }
  26         (umask 077; touch $OUTFILE)
  27 fi
  28 # Note the copy of vimspell cannot be deleted on exit since it is
  29 # used by vim, otherwise it should do this:
  30 # trap "rm -f $OUTFILE" 0 1 2 3 9 11 13 15
  31
  32
  33 #
  34 # local spellings
  35 #
  36 LOCAL_DICT=${LOCAL_DICT-$HOME/local/lib/local_dict}
  37
  38 if [ -f $LOCAL_DICT ]
  39 then
  40         SPELL_ARGS="+$LOCAL_DICT"
  41 fi
  42
  43 spell $SPELL_ARGS $INFILE | sort -u |
  44 awk '
  45       {
  46         printf "syntax match SpellErrors \"\\<%s\\>\"\n", $0 ;
  47       }
  48
  49 END   {
  50         printf "highlight link SpellErrors ErrorMsg\n\n" ;
  51       }
  52 ' > $OUTFILE
  53 echo "!rm $OUTFILE" >> $OUTFILE
  54 echo $OUTFILE