117 lines
4.3 KiB
Plaintext
117 lines
4.3 KiB
Plaintext
decl -hidden range-faces spell_regions
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decl -hidden str spell_lang
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decl -hidden str spell_tmp_file
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def -params ..1 \
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-docstring %{spell [<language>]: spell check the current buffer
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The first optional argument is the language against which the check will be performed
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Formats of language supported:
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- ISO language code, e.g. 'en'
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- language code above followed by a dash or underscore with an ISO country code, e.g. 'en-US'} \
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spell %{
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try %{ add-highlighter ranges 'spell_regions' }
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%sh{
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file=$(mktemp -d -t kak-spell.XXXXXXXX)/buffer
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printf 'eval -no-hooks write %s\n' "${file}"
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printf 'set buffer spell_tmp_file %s\n' "${file}"
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}
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%sh{
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if [ $# -ge 1 ]; then
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if [ ${#1} -ne 2 ] && [ ${#1} -ne 5 ]; then
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echo 'echo -color Error Invalid language code (examples of expected format: en, en_US, en-US)'
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rm -rf "$(dirname "$kak_opt_spell_tmp_file")"
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exit 1
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else
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options="-l '$1'"
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printf 'set buffer spell_lang %s\n' "$1"
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fi
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fi
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{
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sed 's/^/^/' "$kak_opt_spell_tmp_file" | eval "aspell --byte-offsets -a $options" 2>&1 | {
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line_num=1
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regions=$kak_timestamp
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read line # drop the identification message
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while read -r line; do
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case "$line" in
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[\#\&]*)
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if expr "$line" : '^&' >/dev/null; then
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pos=$(printf %s\\n "$line" | cut -d ' ' -f 4 | sed 's/:$//')
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else
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pos=$(printf %s\\n "$line" | cut -d ' ' -f 3)
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fi
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word=$(printf %s\\n "$line" | cut -d ' ' -f 2)
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len=$(printf %s "$word" | wc -c)
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regions="$regions:$line_num.$pos+${len}|Error"
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;;
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'') line_num=$((line_num + 1));;
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\*) ;;
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*) printf 'echo -color Error %%{%s}\n' "${line}" | kak -p "${kak_session}";;
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esac
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done
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printf 'set "buffer=%s" spell_regions %%{%s}' "${kak_bufname}" "${regions}" \
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| kak -p "${kak_session}"
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}
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rm -rf $(dirname "$kak_opt_spell_tmp_file")
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} </dev/null >/dev/null 2>&1 &
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}
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}
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def spell-next %{ %sh{
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anchor_line="${kak_selection_desc%%.*}"
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anchor_col="${kak_selection_desc%%,*}"
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anchor_col="${anchor_col##*.}"
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start_first="${kak_opt_spell_regions#*:}"
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start_first="${start_first%%|*}"
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find_next_word_desc() {
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## XXX: the `spell` command adds sorted selection descriptions to the range
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printf %s\\n "${1}" \
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| sed -e 's/^[0-9]*://' -e 's/|[^:]*//g' -e 's/,/ /g' \
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| tr ':' '\n' \
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| while read -r start end; do
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start_line="${start%.*}"
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start_col="${start#*.}"
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end_line="${end%.*}"
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end_col="${end#*.}"
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if [ "${start_line}" -lt "${anchor_line}" ]; then
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continue
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elif [ "${start_line}" -eq "${anchor_line}" ] \
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&& [ "${start_col}" -le "${anchor_col}" ]; then
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continue
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fi
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printf 'select %s,%s\n' "${start}" "${end}"
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break
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done
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}
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# no selection descriptions are in `spell_regions`
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if ! expr "${start_first}" : '[0-9][0-9]*\.[0-9][0-9]*,[0-9][0-9]*\.[0-9]' >/dev/null; then
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exit
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fi
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next_word_desc=$(find_next_word_desc "${kak_opt_spell_regions}")
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if [ -n "${next_word_desc}" ]; then
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printf %s\\n "${next_word_desc}"
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else
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printf 'select %s\n' "${start_first}"
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fi
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} }
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def spell-replace %{ %sh{
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if [ -n "$kak_opt_spell_lang" ]; then
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options="-l '$kak_opt_spell_lang'"
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fi
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suggestions=$(printf %s "$kak_selection" | eval "aspell -a $options" | grep '^&' | cut -d: -f2)
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menu=$(printf %s "${suggestions#?}" | awk -F', ' '
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{
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for (i=1; i<=NF; i++)
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printf "%s", "%{"$i"}" "%{exec -itersel c"$i"<esc>be}"
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}
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')
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printf 'try %%{ menu -auto-single %s }' "${menu}"
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} }
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