mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-30 14:53:11 +00:00
352cea1659
We need to disable/enable bracketed paste mode around running the editor from within the `edit_command_buffer` function.
48 lines
1.5 KiB
Fish
48 lines
1.5 KiB
Fish
function edit_command_buffer --description 'Edit the command buffer in an external editor'
|
|
set -l f (mktemp)
|
|
if set -q f[1]
|
|
mv $f $f.fish
|
|
set f $f.fish
|
|
else
|
|
# We should never execute this block but better to be paranoid.
|
|
if set -q TMPDIR
|
|
set f $TMPDIR/fish.(echo %self).fish
|
|
else
|
|
set f /tmp/fish.(echo %self).fish
|
|
end
|
|
touch $f
|
|
or return 1
|
|
end
|
|
|
|
# Edit the command line with the users preferred editor or vim or emacs.
|
|
commandline -b >$f
|
|
if set -q VISUAL
|
|
__fish_disable_bracketed_paste
|
|
eval $VISUAL $f
|
|
__fish_enable_bracketed_paste
|
|
else if set -q EDITOR
|
|
__fish_disable_bracketed_paste
|
|
eval $EDITOR $f
|
|
__fish_enable_bracketed_paste
|
|
else
|
|
echo
|
|
echo (_ 'External editor requested but $VISUAL or $EDITOR not set.')
|
|
echo (_ 'Please set VISUAL or EDITOR to your preferred editor.')
|
|
commandline -f repaint
|
|
command rm $f
|
|
return 1
|
|
end
|
|
|
|
# Here we're checking the exit status of the editor.
|
|
if test $status -eq 0 -a -s $f
|
|
# Set the command to the output of the edited command and move the cursor to the
|
|
# end of the edited command.
|
|
commandline -r -- (cat $f)
|
|
commandline -C 999999
|
|
else
|
|
echo
|
|
echo (_ "Ignoring the output of your editor since its exit status was non-zero")
|
|
echo (_ "or the file was empty")
|
|
end
|
|
command rm $f
|
|
end
|