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 # updated 2008 Jul 17 by Bram
  15 #
  16 # Safe method for the temp file by Javier Fernández-Sanguino_Peña
  17
  18 INFILE=$1
  19 tmp="${TMPDIR-/tmp}"
  20 OUTFILE=`mktemp -t vimspellXXXXXX || tempfile -p vimspell || echo none`
  21 # If the standard commands failed then create the file
  22 # since we cannot create a directory (we cannot remove it on exit)
  23 # create a file in the safest way possible.
  24 if test "$OUTFILE" = none; then
  25         OUTFILE=$tmp/vimspell$$
  26         [ -e $OUTFILE ] && { echo "Cannot use temporary file $OUTFILE, it already exists!"; exit 1 ; }
  27         (umask 077; touch $OUTFILE)
  28 fi
  29 # Note the copy of vimspell cannot be deleted on exit since it is
  30 # used by vim, otherwise it should do this:
  31 # trap "rm -f $OUTFILE" 0 1 2 3 9 11 13 15
  32
  33
  34 #
  35 # local spellings
  36 #
  37 LOCAL_DICT=${LOCAL_DICT-$HOME/local/lib/local_dict}
  38
  39 if [ -f $LOCAL_DICT ]
  40 then
  41         SPELL_ARGS="+$LOCAL_DICT"
  42 fi
  43
  44 spell $SPELL_ARGS $INFILE | sort -u |
  45 awk '
  46       {
  47         printf "syntax match SpellErrors \"\\<%s\\>\"\n", $0 ;
  48       }
  49
  50 END   {
  51         printf "highlight link SpellErrors ErrorMsg\n\n" ;
  52       }
  53 ' > $OUTFILE
  54 echo "!rm $OUTFILE" >> $OUTFILE
  55 echo $OUTFILE