On Sun, Apr 14, 2024 at 09:39:44AM +0200, Rubén Justo wrote:
Show 18 quoted lines
> When advice.waitingForEditor configuration is not set to false, we show
> a hint telling that we are waiting for user's editor to close the file
> when we launch an editor and wait for it to return control back to us.
> We give the message on an incomplete line, expecting that we can go back
> to the line and clear the message when the editor returns.
>
> However, it is possible that the editor exits with an error status, in
> which case we show an error message and then return to our caller. In
> such a case, the error message is given where the terminal cursor
> happens to be, which is most likely after the "we are waiting for your
> editor" message on the same line.
>
> Clear the line before showing the error.
>
> While we're here, make the error message follow our CodingGuideLines.
>
> Signed-off-by: Rubén Justo <rjusto@gmail.com>
> ---
The changes since v3 are:
- dropped [v3 1/2] because, as noted by Randall and Phillip, it is not a
good idea.
The message stays like:
$ GIT_EDITOR=falso git commit -a
hint: Waiting for your editor to close the file... error: cannot run falso: No such file or directory
error: unable to start editor 'falso'
Please supply the message using either -m or -F option.
The "error: unable to start..." at the beginning of the line makes it
less prone to confusion than the other error message considered in
this series.
- term_clear_line() is now used in all cases as it is unlikely that any
sane editor emits an error message without ending it with a newline.
This:
$ GIT_EDITOR=false git commit -a
hint: Waiting for your editor to close the file... error: There was a problem with the editor 'false'.
Please supply the message using either -m or -F option.
becomes:
$ GIT_EDITOR=false git commit -a
error: There was a problem with the editor 'false'.
Please supply the message using either -m or -F option.