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Watch mode currently prints test outputs over and over again, filling up scrollback, which is probably why a drastic measure was taken back in 2016 and the scrollback has been cleared ever since, see #1861. Clearing a scrollback means that I cannot scroll to previous output in my terminal, so it's a small "data loss".
iTerm2 beta (I'm on 3.4.0beta10) started disallowing this and shows this warning:
The current iTerms stable, and I guess many other terminals, just accept the control character and clear the scrollback.
The proposal is to implement the watch mode in a similar way that vim / less / man and others that temporarily redraw their UI but don't leave traces in terminal history (sorry if I'm using imprecise terms). That means that the watch mode would have no big reason to clear the scrollback, the iTerm warning would go away and previous terminal data would be preserved.
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🚀 Feature Proposal
Watch mode currently prints test outputs over and over again, filling up scrollback, which is probably why a drastic measure was taken back in 2016 and the scrollback has been cleared ever since, see #1861. Clearing a scrollback means that I cannot scroll to previous output in my terminal, so it's a small "data loss".
iTerm2 beta (I'm on 3.4.0beta10) started disallowing this and shows this warning:
The current iTerms stable, and I guess many other terminals, just accept the control character and clear the scrollback.
The proposal is to implement the watch mode in a similar way that
vim
/less
/man
and others that temporarily redraw their UI but don't leave traces in terminal history (sorry if I'm using imprecise terms). That means that the watch mode would have no big reason to clear the scrollback, the iTerm warning would go away and previous terminal data would be preserved.The text was updated successfully, but these errors were encountered: