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declare-option -docstring "shell command to which the contents of the current buffer is piped" \
str formatcmd
define-command format -docstring "Format the contents of the current buffer" %{ evaluate-commands -draft -no-hooks %{
evaluate-commands %sh{
if [ -n "${kak_opt_formatcmd}" ]; then
path_file_tmp=$(mktemp "${TMPDIR:-/tmp}"/kak-formatter-XXXXXX)
printf %s\\n "
write -sync \"${path_file_tmp}\"
evaluate-commands %sh{
readonly path_file_out=\$(mktemp \"${TMPDIR:-/tmp}\"/kak-formatter-XXXXXX)
if cat \"${path_file_tmp}\" | eval \"${kak_opt_formatcmd}\" > \"\${path_file_out}\"; then
printf '%s\\n' \"execute-keys \\%|cat<space>'\${path_file_out}'<ret>\"
printf '%s\\n' \"nop %sh{ rm -f '\${path_file_out}' }\"
else
printf '%s\\n' \"
evaluate-commands -client '${kak_client}' echo -markup '{Error}formatter returned an error (\$?)'
\"
rm -f \"\${path_file_out}\"
fi
rm -f \"${path_file_tmp}\"
}
"
else
printf '%s\n' "evaluate-commands -client '${kak_client}' echo -markup '{Error}formatcmd option not specified'"
fi
}
} }
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