21 lines
410 B
Bash
Executable File
21 lines
410 B
Bash
Executable File
#!/bin/sh
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set -e
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clean() {
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exec 3>&-
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rm "$FIFO_UEBERZUG"
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}
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if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ]; then
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command lf "$@"
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else
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[ ! -d "$XDG_CACHE_HOME/lf" ] && mkdir --parents "$XDG_CACHE_HOME/lf"
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export FIFO_UEBERZUG="/tmp/ueberzug-$$"
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mkfifo "$FIFO_UEBERZUG"
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ueberzug layer -s -p json <"$FIFO_UEBERZUG" &
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exec 3>"$FIFO_UEBERZUG"
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trap clean HUP INT QUIT TERM PWR EXIT
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command lf "$@" 3>&-
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fi
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