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fix: skip FreshLine by semantic integration in ble.sh

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ble.sh keeps track of the cursor position in the terminal
display---including the horizontal position relative to the bottom of
the terminal---based on the terminal control sequences that it sends.
However, with WezTerm's shell integration, WezTerm inserts the newline
(FreshLine) in PROMPT_COMMAND, which breaks the cursor position
tracking of ble.sh.  The needed cursor position adjustment at the end
of the command execution is already performed by ble.sh, so WezTerm
does not need to adjust it.  In this patch, we skip the request for
FreshLine.
This commit is contained in:
Koichi Murase 2024-02-25 10:57:04 +09:00
parent 95581d8697
commit c2ac98503c
1 changed files with 8 additions and 1 deletions
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9
assets/shell-integration/wezterm.sh
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@ -481,7 +481,14 @@ __wezterm_semantic_precmd() {
printf "\033]133;D;%s;aid=%s\007" "$ret" "$$"
fi
# Fresh line and start the prompt
printf "\033]133;A;cl=m;aid=%s\007" "$$"
if [[ -n "${BLE_VERSION-}" ]]; then
# FreshLine breaks ble.sh's cursor position tracking. Also, the cursor
# position adjustment is already performed ble.sh so unnecessary here. We
# here only perform StartPrompt.
printf "\033]133;P\007"
else
printf "\033]133;A;cl=m;aid=%s\007" "$$"
fi
__wezterm_semantic_precmd_executing=0
}