nils/sudo-write.kak
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replace option with a register

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This commit is contained in:
Olivier Perret 2018-02-10 11:49:12 +01:00
parent 76b45b9302
commit 930156218d
1 changed files with 13 additions and 16 deletions
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29
sudo-write.kak
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@ -1,23 +1,20 @@
# save the current buffer to its file as root
# (optionally pass the user password to sudo if not cached)
declare-option -hidden str sudo_write_tmp
define-command -hidden sudo-write-impl %{
%sh{
echo "set-option buffer sudo_write_tmp '$(mktemp --tmpdir XXXXXXXX)'"
eval -save-regs f %{
set-register f "%sh{ mktemp --tmpdir XXXXX }"
write %reg{f}
%sh{
sudo -- dd if="$kak_reg_f" of="$kak_buffile" >/dev/null 2>&1
if [ $? -eq 0 ]; then
echo "edit!"
else
echo "echo -markup '{Error}Something went wrong'"
fi
rm -f "$kak_opt_sudo_write_tmp"
}
}
write %opt{sudo_write_tmp}
%sh{
sudo -- dd if="$kak_opt_sudo_write_tmp" of="$kak_buffile" >/dev/null 2>&1
if [ $? -eq 0 ]; then
echo "edit!"
else
echo "echo -markup '{Error}Something went wrong'"
fi
rm -f "$kak_opt_sudo_write_tmp"
}
unset-option buffer sudo_write_tmp
}
define-command -hidden -params 1 cache-password %{
@ -35,7 +32,7 @@ define-command -hidden -params 1 cache-password %{
}
}
def sudo-write -docstring "Write the content of the buffer using sudo" %{
define-command sudo-write -docstring "Write the content of the buffer using sudo" %{
%sh{
# check if the password is cached
if sudo -n true > /dev/null 2>&1; then