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30 lines
673 B
Bash
Executable file
30 lines
673 B
Bash
Executable file
#!/bin/sh
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XDG_CACHE_HOME="${XDG_CACHE_HOME:-$HOME/.cache}"
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UEBERZUG_TMP_DIR="${UEBERZUG_TMP_DIR:-/tmp}"
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UB_PID=
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UB_SOCKET=
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cleanup() {
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exec 3>&-
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ueberzugpp cmd -s "$UB_SOCKET" -a exit
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}
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if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ]; then
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lf "$@"
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else
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[ -d "$XDG_CACHE_HOME/lf" ] || mkdir -p "$XDG_CACHE_HOME/lf"
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UB_PID_FILE="$UEBERZUG_TMP_DIR/.$(uuidgen)"
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ueberzugpp layer --silent --no-stdin --use-escape-codes --pid-file "$UB_PID_FILE"
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read -r UB_PID <"$UB_PID_FILE"
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rm "$UB_PID_FILE"
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UB_SOCKET="$UEBERZUG_TMP_DIR/ueberzugpp-$UB_PID.socket"
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export UB_PID UB_SOCKET
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trap cleanup HUP INT QUIT TERM EXIT
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lf "$@" 3>&-
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fi
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