568020d67b
Add support for the following gopls commands: - format - imports - definition - references Thanks krobelus@ and lenormf@ for their review and suggestions.
117 lines
3.2 KiB
Plaintext
117 lines
3.2 KiB
Plaintext
# gopls.kak: gopls bindings for kakoune
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define-command -params 1 -docstring %{
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gopls <command>: gopls command wrapper for kakoune
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All commands are forwarded to gopls utility
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Available commands are:
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format
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imports
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definition
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references
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} -shell-script-candidates %{
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printf "format\nimports\ndefinition\nreferences\n"
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} \
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gopls %{
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require-module gopls
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evaluate-commands %sh{
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case "$1" in
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format|imports)
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printf %s\\n "gopls-cmd $1"
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;;
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definition)
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printf %s\\n "gopls-def"
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;;
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references)
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printf %s\\n "gopls-ref"
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;;
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*)
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printf "fail Unknown gopls command '%s'\n" "$1"
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exit
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;;
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esac
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}
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}
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provide-module gopls %§
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evaluate-commands %sh{
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if ! command -v gopls > /dev/null 2>&1; then
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echo "fail Please install gopls or add to PATH!"
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fi
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}
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# Temp dir prepatation
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declare-option -hidden str gopls_tmp_dir
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define-command -hidden -params 0 gopls-prepare %{
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evaluate-commands %sh{
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dir=$(mktemp -d "${TMPDIR:-/tmp}"/kak-gopls.XXXXXXXX)
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printf %s\\n "set-option buffer gopls_tmp_dir ${dir}"
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}
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}
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# gopls format/imports
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define-command -hidden -params 1 gopls-cmd %{
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gopls-prepare
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evaluate-commands %sh{
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dir=${kak_opt_gopls_tmp_dir}
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eval "gopls $1 -w ${kak_buffile} 2> '${dir}/stderr'"
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if [ $? -ne 0 ]; then
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# show error messages in *debug* buffer
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printf %s\\n "echo -debug %file{ '${dir}/stderr' }"
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fi
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rm -r "${dir}"
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}
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edit!
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}
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# gopls definition
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define-command -hidden -params 0 gopls-def %{
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gopls-prepare
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evaluate-commands %sh{
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dir=${kak_opt_gopls_tmp_dir}
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eval "gopls definition ${kak_buffile}:${kak_cursor_line}:${kak_cursor_column} \
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|sed -e 's/-.*//' -e 's/:/ /g' > '${dir}/jump'"
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if [ -s "${dir}/jump" ]; then
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printf %s\\n "evaluate-commands -try-client '${kak_opt_jumpclient}' %{
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edit $(cat "${dir}/jump" )
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}"
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fi
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rm -r "${dir}"
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}
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}
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# gopls references
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define-command -hidden -params 0 gopls-ref %{
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gopls-prepare
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evaluate-commands %sh{
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dir=${kak_opt_gopls_tmp_dir}
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mkfifo "${dir}/fifo"
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( gopls references ${kak_buffile}:${kak_cursor_line}:${kak_cursor_column} \
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> "${dir}/fifo" 2> /dev/null & ) > /dev/null 2>&1 < /dev/null
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printf %s\\n "evaluate-commands -try-client '${kak_opt_toolsclient}' %{
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edit! -fifo '${dir}/fifo' *gopls-refs*
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set-option buffer filetype gopls
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hook -always -once buffer BufCloseFifo .* %{ nop %sh{ rm -r '${dir}' } }
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}"
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}
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}
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hook global WinSetOption filetype=gopls %{
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hook buffer -group gopls-hooks NormalKey <ret> refs-jump
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hook -once -always window WinSetOption filetype=.* %{
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remove-hooks buffer gopls-hooks
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}
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}
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define-command -hidden -params 0 refs-jump %{
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try %{
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execute-keys '<a-x>s^((?:\w:)?[^:]+):(\d+):(\d+)?<ret>'
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evaluate-commands -try-client %opt{jumpclient} -verbatim -- \
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edit -existing %reg{1} %reg{2} %reg{3}
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try %{ focus %opt{jumpclient} }
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}
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}
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§
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