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rc spell: Handle errors returned on the first line

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The first line returned by `aspell` isn't always an identification
string, it can also be an error.

This commit prevents the first line from being ignored in any case,
and allows errors to be reported consistently.

Related to #3330
This commit is contained in:
Frank LENORMAND 2020-02-01 15:55:32 +01:00
parent 2749093143
commit 90ba4d0903
1 changed files with 3 additions and 1 deletions
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4
rc/tools/spell.kak
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@ -40,9 +40,11 @@ define-command -params ..1 -docstring %{
sed 's/^/^/' "$kak_opt_spell_tmp_file" | eval "aspell --byte-offsets -a $options" 2>&1 | { sed 's/^/^/' "$kak_opt_spell_tmp_file" | eval "aspell --byte-offsets -a $options" 2>&1 | {
line_num=1 line_num=1
regions=$kak_timestamp regions=$kak_timestamp
read line # drop the identification message
while read -r line; do while read -r line; do
case "$line" in case "$line" in
@\(\#\)*)
# drop the identification message
;;
[\#\&]*) [\#\&]*)
if expr "$line" : '^&' >/dev/null; then if expr "$line" : '^&' >/dev/null; then
pos=$(printf %s\\n "$line" | cut -d ' ' -f 4 | sed 's/:$//') pos=$(printf %s\\n "$line" | cut -d ' ' -f 4 | sed 's/:$//')