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ec16969609
Automatic reparsing of %sh{...}, while convenient in many cases,
can be surprising as well, and can lead to security problems:
'echo %sh{ printf "foo\necho bar" }' runs 'echo foo', then 'echo bar'.
we make this danger explicit, and we fix the 'nop %sh{...}' pattern.
To reparse %sh{...} strings, they can be passed to evaluate-commands,
which has been fixed to work in every cases where %sh{...} reparsing
was used..
48 lines
2.3 KiB
Plaintext
48 lines
2.3 KiB
Plaintext
# http://editorconfig.org/#file-format-details
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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declare-option -hidden bool editorconfig_trim_trailing_whitespace false
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define-command editorconfig-load -params ..1 -docstring "editorconfig-load [file]: set formatting behavior according to editorconfig" %{
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remove-hooks buffer editorconfig-hooks
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evaluate-commands %sh{
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command -v editorconfig >/dev/null 2>&1 || { echo 'echo -markup "{Error}editorconfig could not be found"'; exit 1; }
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editorconfig "${1:-$kak_buffile}" | awk -F= -- '
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/indent_style=/ { indent_style = $2 }
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/indent_size=/ { indent_size = $2 == "tab" ? 4 : $2 }
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/tab_width=/ { tab_width = $2 }
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/end_of_line=/ { end_of_line = $2 }
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/charset=/ { charset = $2 }
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/trim_trailing_whitespace=/ { trim_trailing_whitespace = $2 }
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END {
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if (indent_style == "tab") {
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print "set-option buffer indentwidth 0"
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print "set-option buffer aligntab true"
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}
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if (indent_style == "space") {
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print "set-option buffer indentwidth " (indent_size == "tab" ? 4 : indent_size)
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print "set-option buffer aligntab false"
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}
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if (indent_size || tab_width) {
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print "set-option buffer tabstop " (tab_width ? tab_width : indent_size)
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}
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if (end_of_line == "lf" || end_of_line == "crlf") {
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print "set-option buffer eolformat " end_of_line
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}
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if (charset == "utf-8-bom") {
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print "set-option buffer BOM utf8"
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}
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if (trim_trailing_whitespace == "true") {
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print "set-option buffer editorconfig_trim_trailing_whitespace true"
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}
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}
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'
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}
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hook buffer BufWritePre %val{buffile} -group editorconfig-hooks %{ evaluate-commands %sh{
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if [ ${kak_opt_editorconfig_trim_trailing_whitespace} = "true" ]; then
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printf %s\\n "try %{ execute-keys -draft %{ %s\h+$<ret>d } }"
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fi
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} }
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}
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