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add TMUX_SESSION_NAME inheriting over ssh

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Jana Dönszelmann 2026-03-16 13:29:50 +01:00
parent 391b47fa75
commit bdaefa4d5c
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6 changed files with 22 additions and 38 deletions
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1
programs/fish/default.nix
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@ -19,6 +19,7 @@ inputs@{ machine, ... }:
"cp-mov" = cp-media "mov" "movies";
"cp-ser" = cp-media "ser" "shows";
"cp-ani" = cp-media "ani" "anime";
"ragdoll" = ragdoll;
"dumpasm" = "${pkgs.custom.dumpasm}/bin/dumpasm";
"p" = builtins.trace calc calc;
"s" = "systemctl";

12
programs/fish/scripts.nix
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@ -22,4 +22,16 @@
'';
in
"${s}/bin/cp-${name}";
ragdoll = "${pkgs.writeScriptBin "ragdoll" ''
RAND=$(xxd -l 32 -c 32 -p < /dev/urandom)
if [ -z "$TMUX_SESSION_NAME" ]; then
RAND=$(cat /dev/urandom | head -c 20 | base32)
export TMUX_SESSION_NAME="$RAND"
tmux rename-session -t "$(tmux display-message -p "#S")" "$TMUX_SESSION_NAME"
fi
SSH_TMUX_SESSION_NAME="ssh-from-$(hostname)-$TMUX_SESSION_NAME"
tmux detach -E "kitten ssh -t ragdoll \"export TMUX_SESSION_NAME=$SSH_TMUX_SESSION_NAME; tmux attach -t $SSH_TMUX_SESSION_NAME || tmux new -e TMUX_SESSION_NAME=$SSH_TMUX_SESSION_NAME -s $SSH_TMUX_SESSION_NAME\"; exec tmux attach -t $TMUX_SESSION_NAME"
''}/bin/ragdoll";
}