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35769: edit-command-line: Go to the right byte offset

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Daniel Shahaf 2015-07-07 20:30:15 +00:00
parent 5911aca85f
commit 35ffe36318
2 changed files with 16 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2015-07-13 Daniel Shahaf <d.s@daniel.shahaf.name>
* 35769: Functions/Zle/edit-command-line: edit-command-line:
Go to the right byte offset
2015-07-13 Oliver Kiddle <opk@zsh.org>
* 35737: (tweaked c.f. Peter: 35759): Src/Zle/zle_utils.c,

12
Functions/Zle/edit-command-line
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@ -8,7 +8,17 @@
() {
exec </dev/tty
${=${VISUAL:-${EDITOR:-vi}}} $1
# Open the editor, placing the cursor at the right place if we know how.
local editor=${${VISUAL:-${EDITOR:-vi}}}
integer byteoffset=$(( $#PREBUFFER + $#LBUFFER + 1 ))
case $editor in
(*vim*) ${=editor} -c "normal! ${byteoffset}go" -- $1;;
(*emacs*) ${=editor} $1 -eval "(goto-char ${byteoffset})";;
(*) ${=editor} $1;;
esac
# Replace the buffer with the editor output.
print -Rz - "$(<$1)"
} =(<<<"$PREBUFFER$BUFFER")