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Refactor formatter.kak

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The 'format' command is split into two, 'format-selections' and
'format-buffer' which relies on the former.
This commit is contained in:
Olivier Perret 2019-09-12 16:05:24 +02:00
parent 64511baceb
commit 82d99aa12b
1 changed files with 29 additions and 26 deletions
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55
rc/tools/formatter.kak
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@ -1,31 +1,34 @@
declare-option -docstring "shell command to which the contents of the current buffer is piped" \
declare-option -docstring "shell command used for the 'format-selections' and 'format-buffer' commands" \
str formatcmd
define-command format -docstring "Format the contents of the current buffer" %{ evaluate-commands -draft -no-hooks %{
define-command format-buffer -docstring "Format the contents of the buffer" %{
evaluate-commands -draft %{
execute-keys '%'
format-selections
}
}
define-command format-selections -docstring "Format the selections individually" %{
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'"
if [ -z "${kak_opt_formatcmd}" ]; then
printf "fail 'The option ''formatcmd'' must be set'"
fi
}
} }
evaluate-commands -draft -no-hooks -save-regs '|' %{
set-register '|' %{
format_in="$(mktemp "${TMPDIR:-/tmp}"/kak-formatter-XXXXXX)"
format_out="$(mktemp "${TMPDIR:-/tmp}"/kak-formatter-XXXXXX)"
cat > "$format_in"
eval "$kak_opt_formatcmd" < "$format_in" > "$format_out"
if [ $? -eq 0 ]; then
cat "$format_out"
else
printf 'eval -client %s %%{ echo -markup %%{{Error}formatter returned an error %s} }' "$kak_client" "$?" | kak -p "$kak_session"
cat "$format_in"
fi
rm -f "$format_in" "$format_out"
}
execute-keys '|<ret>'
}
}