kakoune/rc/base/spell.kak

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decl -hidden range-faces spell_regions
decl -hidden str spell_tmp_file
def -params ..1 \
-docstring %{spell [<language>]: spell check the current buffer
The first optional argument is the language against which the check will be performed
Formats of language supported:
- ISO language code, e.g. 'en'
- language code above followed by a dash or underscore with an ISO country code, e.g. 'en-US'} \
spell %{
try %{ addhl ranges 'spell_regions' }
%sh{
file=$(mktemp -d -t kak-spell.XXXXXXXX)/buffer
printf 'eval -no-hooks write %s\n' "${file}"
printf 'set buffer spell_tmp_file %s\n' "${file}"
}
%sh{
if [ $# -ge 1 ]; then
if [ ${#1} -ne 2 -a ${#1} -ne 5 ]; then
echo 'echo -color Error Invalid language code (examples of expected format: en, en_US, en-US)'
rm -r $(dirname $kak_opt_spell_tmp_file)
exit 1
else
options="-l $1"
fi
fi
sed 's/^/^/' < $kak_opt_spell_tmp_file | aspell -a $options 2>&1 | tee /tmp/spell-out | {
line_num=1
regions=$kak_timestamp
read line # drop the identification message
while read line; do
case "$line" in
[\#\&]*)
if expr "$line" : '^&' >/dev/null; then
begin=$(printf %s\\n "$line" | cut -d ' ' -f 4 | sed 's/:$//')
else
begin=$(printf %s\\n "$line" | cut -d ' ' -f 3)
fi
word=$(printf %s\\n "$line" | cut -d ' ' -f 2)
end=$((begin + ${#word}))
regions="$regions:$line_num.$begin,$line_num.$end|Error"
;;
'') line_num=$((line_num + 1));;
\*) ;;
*) printf 'echo -color Error %%{%s}\n' "${line}";;
esac
done
printf 'set buffer spell_regions %%{%s}' "${regions}"
}
rm -r $(dirname $kak_opt_spell_tmp_file)
}
}