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kitty:get_cwd: Make faster by not using kitten

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kitten-@-ls(1) is unfortunately a bit slow (100ms) which is noticeable
when launching new windows using `get_cwd`. Make `get_cwd` faster (down
to 25ms) by communicating directly with the socket instead of using
`kitten`.
This commit is contained in:
Julian Prein
2025-12-11 14:31:52 +01:00
parent 2e2bad65a2
commit b291163a80
1 changed files with 11 additions and 5 deletions
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10
.config/kitty/get_cwd.sh
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@@ -9,10 +9,16 @@
socket_path="${TMPDIR:-/tmp}/kitty.$USER/kitty${1:+-$1}.sock" socket_path="${TMPDIR:-/tmp}/kitty.$USER/kitty${1:+-$1}.sock"
# NOTE: Unfortunately kitten-@-ls(1) is slow, so communicate with the socket
# directly.
# NOTE: the backticks are used for hacky line-continuation, taken from # NOTE: the backticks are used for hacky line-continuation, taken from
# https://stackoverflow.com/a/7729087/2092762c9 # https://stackoverflow.com/a/7729087/2092762c9
kitten @ --to unix:"$socket_path" ls \ printf '\eP@kitty-cmd{"cmd":"ls","version":[0,26,0]}\e\\' \
| jq -er ".[]` | nc -U -q0 "$socket_path" \
| awk '{ print substr($0, 13, length($0) - 14) }' \
| jq -er ".data`
` | fromjson`
` | .[]`
` | select(.is_focused).tabs.[]` ` | select(.is_focused).tabs.[]`
` | select(.is_focused).windows.[]` ` | select(.is_focused).windows.[]`
` | select(.is_focused).cwd" ` | select(.is_focused).cwd"