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https://github.com/fish-shell/fish-shell
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c76ce101b8
Mac does not ship tmux-256color terminfo, so teach our isolated-tmux function to populate .tmux.conf with screen-256color instead, only on macOS.
52 lines
1.8 KiB
Fish
52 lines
1.8 KiB
Fish
function isolated-tmux-start
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set -l tmpdir (mktemp -d)
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cd $tmpdir
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# macOS lacks the tmux-256color terminfo, use screen-256color instead.
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if test (uname) = Darwin
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echo 'set -g default-terminal "screen-256color"'
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end >./.tmux.conf
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function isolated-tmux --inherit-variable tmpdir
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# tmux can't handle session sockets in paths that are too long, and macOS has a very long
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# $TMPDIR, so use a relative path - except macOS doesn't have `realpath --relative-to`...
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# Luckily, we don't need to call tmux from other directories, so just make sure no one
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# does by accident.
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if test $PWD != $tmpdir
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echo "error: isolated-tmux must always be run from the same directory." >&2
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return 1
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end
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tmux -S .tmux-socket -f .tmux.conf $argv
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end
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function isolated-tmux-cleanup --on-event fish_exit --inherit-variable tmpdir
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isolated-tmux kill-server
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rm -r $tmpdir
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end
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function tmux-sleep
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set -q CI
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and sleep 1
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or sleep .1
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end
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set -l fish (status fish-path)
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isolated-tmux new-session -x 80 -y 10 -d $fish -C '
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# This is similar to "tests/interactive.config".
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function fish_greeting; end
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function fish_prompt; printf "prompt $status_generation> "; end
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# No autosuggestion from older history.
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set fish_history ""
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' $isolated_tmux_fish_extra_args
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# Set the correct permissions for the newly created socket to allow future connections.
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# This is required at least under WSL or else each invocation will return a permissions error.
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chmod 777 .tmux-socket
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# Loop a bit, until we get an initial prompt.
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for i in (seq 25)
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if string match -q '*prompt*' (isolated-tmux capture-pane -p)
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break
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end
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sleep .2
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end
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end
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