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lf: init
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3
.config/lf/cleaner
Executable file
3
.config/lf/cleaner
Executable file
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#!/bin/sh
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ueberzugpp cmd -s "$UB_SOCKET" -a remove -i PREVIEW
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2
.config/lf/lfrc
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2
.config/lf/lfrc
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set previewer ~/.config/lf/previewer
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set cleaner ~/.config/lf/cleaner
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85
.config/lf/previewer
Executable file
85
.config/lf/previewer
Executable file
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#!/bin/sh
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XDG_CACHE_HOME="${XDG_CACHE_HOME:-$HOME/.cache}"
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true_input_path="$(readlink -f "$1")"
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image() {
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file_path="$1"
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mw="$(($2 - 1))"
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mh="$3"
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x="$4"
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y="$5"
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ueberzugpp cmd -s "$UB_SOCKET" -a add -i PREVIEW -x "$x" -y "$y" --max-width "$mw" --max-height "$mh" -f "$file_path"
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exit 1
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}
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plaintext() {
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if command -v bat >/dev/null 2>&1; then
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bat --color=never --style=numbers --pager=never "$@"
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else
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cat "$@"
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fi
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}
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generate_cache_path() {
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while IFS=' ' read -r thumbnail _; do
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printf '%s' "$thumbnail"
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done <<EOF
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$XDG_CACHE_HOME/lf/thumbnail.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' "$true_input_path" | sha256sum).jpg
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EOF
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}
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case "$(printf '%s' "$true_input_path" | tr '[:upper:]' '[:lower:]')" in
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*.tgz | *.tar.gz)
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tar tzf "$1"
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;;
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*.tar.bz2 | *.tbz2)
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tar tjf "$1"
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;;
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*.tar.txz | *.txz)
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xz -l "$1"
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;;
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*.tar)
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tar tf "$1"
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;;
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*.zip | *.jar)
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unzip -l "$1"
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;;
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*.rar)
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unrar l "$1"
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;;
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*.7z)
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7z l "$1"
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;;
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*.iso)
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iso-info --no-header -l "$1"
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;;
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*.wav | *.mp3 | *.flac | *.m4a | *.ogg | *.opus)
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exiftool "$1"
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;;
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*.avi | *.mp4 | *.mkv | *.mov | *.webm | *.m4v)
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shift
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thumbnail="$(generate_cache_path)"
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[ -f "$thumbnail" ] || ffmpegthumbnailer -i "$true_input_path" -o "$thumbnail" -s 0 -q 5
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image "$thumbnail" "$@"
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;;
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*.bmp | *.jpg | *.jpeg | *.png | *.xpm | *.webp | *.gif)
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shift
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image "$true_input_path" "$@"
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;;
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*.svg)
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shift
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thumbnail="$(generate_cache_path)"
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[ -f "$thumbnail" ] || convert "$true_input_path" "$thumbnail"
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image "$thumbnail" "$@"
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;;
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*.[1-8])
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man "$1" | col -b
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;;
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*)
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plaintext "$@"
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;;
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esac
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29
.local/bin/lfub
Executable file
29
.local/bin/lfub
Executable file
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#!/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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