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Prevent the "funcinfo" command from printing errors

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Add a try{} scope around the exec statement that raises errors when no
selection was possible/made.
This commit is contained in:
Frank LENORMAND 2015-08-03 21:50:50 +03:00
parent 38bb9fc3a8
commit 8beb1da552
1 changed files with 8 additions and 6 deletions
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14
rc/ctags.kak
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@ -36,12 +36,14 @@ def tag-complete -docstring "Insert completion candidates for the current select
def ctags-funcinfo -docstring "Display ctags information about a selected function" %{ def ctags-funcinfo -docstring "Display ctags information about a selected function" %{
eval -draft %{ eval -draft %{
exec '[(;B<a-k>[a-zA-Z_]+\(<ret><a-;>' try %{
%sh{ exec '[(;B<a-k>[a-zA-Z_]+\(<ret><a-;>'
sigs=$(readtags -e ${kak_selection%(} | grep kind:f | sed -re 's/^(\S+).*((class|struct|namespace):(\S+))?.*signature:(.*)$/\5 [\4::\1]/') %sh{
if [ -n "$sigs" ]; then sigs=$(readtags -e ${kak_selection%(} | grep kind:f | sed -re 's/^(\S+).*((class|struct|namespace):(\S+))?.*signature:(.*)$/\5 [\4::\1]/')
echo "eval -client ${kak_client} %{info -anchor $kak_cursor_line.$kak_cursor_column -placement above '$sigs'}" if [ -n "$sigs" ]; then
fi echo "eval -client ${kak_client} %{info -anchor $kak_cursor_line.$kak_cursor_column -placement above '$sigs'}"
fi
}
} }
} }
} }