diff --git a/rc/extra/editorconfig.kak b/rc/extra/editorconfig.kak index 4a66aff6..138d8ecb 100644 --- a/rc/extra/editorconfig.kak +++ b/rc/extra/editorconfig.kak @@ -1,35 +1,61 @@ -def editorconfig-load -docstring "Set indentation options according to editorconfig file" %{ +# http://editorconfig.org/#file-format-details +# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ + +decl -hidden bool editorconfig_trim_trailing_whitespace false +decl -hidden int editorconfig_insert_final_newline 0 + +def -hidden _editorconfig-bufwritepre-hook %{ + hook buffer BufWritePre %val{buffile} -group editorconfig-hooks %{ %sh{ + if [ ${kak_opt_editorconfig_trim_trailing_whitespace} = "true" ]; then + printf %s\\n "try %{ exec -draft %{ %s\h+$d } }" + fi + if [ ${kak_opt_editorconfig_insert_final_newline} -gt 0 ]; then + printf %s\\n "try %{ exec -draft %{ %s\v+\Zd } }" + fi + if [ ${kak_opt_editorconfig_insert_final_newline} -gt 1 ]; then + printf %s\\n "try %{ exec -draft %{ geo } }" + fi + } } +} + +def editorconfig-load -docstring "Set indentation optins and whitespace behavior according to editorconfig file" %{ %sh{ command -v editorconfig >/dev/null 2>&1 || { echo 'echo -color Error The editorconfig tool could not be found'; exit 1; } - editorconfig $kak_buffile | awk -F= -- ' - /indent_style=/ { indent_style = $2 } - /indent_size=/ { indent_size = $2 == "tab" ? 4 : $2 } - /tab_width=/ { tab_width = $2 } - /end_of_line=/ { end_of_line = $2 } - /charset=/ { charset = $2 } + editorconfig "${kak_buffile}" | awk -F= -- ' + /indent_style=/ { indent_style = $2 } + /indent_size=/ { indent_size = $2 == "tab" ? 4 : $2 } + /tab_width=/ { tab_width = $2 } + /end_of_line=/ { end_of_line = $2 } + /charset=/ { charset = $2 } + /trim_trailing_whitespace/ { trim_trailing_whitespace = $2 } + /insert_final_newline/ { insert_final_newline = $2 } END { - if (indent_style == "tab") - { + if (indent_style == "tab") { print "set buffer indentwidth 0" print "set buffer aligntab true" } - if (indent_style == "spaces") { + if (indent_style == "space") { print "set buffer indentwidth " (indent_size == "tab" ? 4 : indent_size) print "set buffer aligntab false" } if (indent_size || tab_width) { print "set buffer tabstop " (tab_width ? tab_width : indent_size) } - if (end_of_line) { - if (end_of_line == "lf" || end_of_line == "crlf") - print "set buffer eolformat " end_of_line - else - print "error" + if (end_of_line == "lf" || end_of_line == "crlf") { + print "set buffer eolformat " end_of_line + } + if (charset == "utf-8-bom") { + print "set buffer BOM utf-8" + } + if (trim_trailing_whitespace == "true") { + print "set buffer editorconfig_trim_trailing_whitespace true" + } + if (insert_final_newline) { + print "set buffer editorconfig_insert_final_newline " (insert_final_newline == "true" ? 2 : 1) } - if (charset) - print "set buffer BOM" (charset == "utf-8-bom" ? true : false) } ' } + _editorconfig-bufwritepre-hook }