diff options
Diffstat (limited to '.config/lf')
| -rwxr-xr-x | .config/lf/cleaner | 4 | ||||
| -rw-r--r-- | .config/lf/lfrc | 57 | ||||
| -rwxr-xr-x | .config/lf/scope | 88 |
3 files changed, 82 insertions, 67 deletions
diff --git a/.config/lf/cleaner b/.config/lf/cleaner new file mode 100755 index 0000000..a184d84 --- /dev/null +++ b/.config/lf/cleaner @@ -0,0 +1,4 @@ +#!/bin/sh +if [ -n "$FIFO_UEBERZUG" ]; then + printf '{"action": "remove", "identifier": "PREVIEW"}\n' > "$FIFO_UEBERZUG" +fi diff --git a/.config/lf/lfrc b/.config/lf/lfrc index b7e8a3c..315ac3f 100644 --- a/.config/lf/lfrc +++ b/.config/lf/lfrc @@ -1,28 +1,49 @@ # Luke's lf settings + +# Note on Image Previews +# For those wanting image previews, like this system, there are four steps to +# set it up. These are done automatically for LARBS users, but I will state +# them here for others doing it manually. +# +# 1. ueberzug must be installed. +# 2. The scope file (~/.config/lf/scope for me), must have a command similar to +# mine to generate ueberzug images. +# 3. A `set cleaner` line as below is a cleaner script. +# 4. lf should be started through a wrapper script (~/.local/bin/lfub for me) +# that creates the environment for ueberzug. This command can be be aliased +# in your shellrc (`alias lf="lfub") or if set to a binding, should be +# called directly instead of normal lf. + # Basic vars -set shell bash set shellopts '-eu' set ifs "\n" set scrolloff 10 set icons set period 1 set hiddenfiles ".*:*.aux:*.log:*.bbl:*.bcf:*.blg:*.run.xml" - -# Vars that depend on environmental variables -$lf -remote "send $id set previewer ${XDG_CONFIG_HOME:-$HOME/.config}/lf/scope" +set cleaner '~/.config/lf/cleaner' +set previewer '~/.config/lf/scope' # cmds/functions cmd open ${{ - case $(file --mime-type $f -b) in - image/vnd.djvu|application/pdf|application/octet-stream) setsid -f zathura $fx >/dev/null 2>&1 ;; - text/*) $EDITOR $fx;; + case $(file --mime-type "$(readlink -f $f)" -b) in + application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) localc $fx ;; + image/vnd.djvu|application/pdf|application/octet-stream|application/postscript) setsid -f zathura $fx >/dev/null 2>&1 ;; + text/*|application/json|inode/x-empty) $EDITOR $fx;; image/x-xcf) setsid -f gimp $f >/dev/null 2>&1 ;; image/svg+xml) display -- $f ;; - image/*) rotdir $f | grep -i "\.\(png\|jpg\|jpeg\|gif\|webp\|tif\|ico\)\(_large\)*$" | sxiv -aio 2>/dev/null | lf-select ;; + image/*) rotdir $f | grep -i "\.\(png\|jpg\|jpeg\|gif\|webp\|tif\|ico\)\(_large\)*$" | + setsid -f sxiv -aio 2>/dev/null | while read -r file; do + [ -z "$file" ] && continue + lf -remote "send select \"$file\"" + lf -remote "send toggle" + done & + ;; audio/*) mpv --audio-display=no $f ;; video/*) setsid -f mpv $f -quiet >/dev/null 2>&1 ;; application/pdf|application/vnd*|application/epub*) setsid -f zathura $fx >/dev/null 2>&1 ;; + application/pgp-encrypted) $EDITOR $fx ;; *) for f in $fx; do setsid -f $OPENER $f >/dev/null 2>&1; done;; esac }} @@ -35,7 +56,7 @@ cmd extract ${{ printf "%s\n\t" "$fx" printf "extract?[y/N]" read ans - [ $ans = "y" ] && ext $fx + [ $ans = "y" ] && aunpack $fx }} cmd delete ${{ @@ -51,7 +72,7 @@ cmd moveto ${{ clear; tput cup $(($(tput lines)/3)); tput bold set -f clear; echo "Move to where?" - dest="$(cut -d' ' -f2- ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | fzf | sed 's|~|$HOME|' )" && + dest="$(sed -e 's/\s*#.*//' -e '/^$/d' -e 's/^\S*\s*//' ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | fzf | sed 's|~|$HOME|')" && for x in $fx; do eval mv -iv \"$x\" \"$dest\" done && @@ -62,7 +83,7 @@ cmd copyto ${{ clear; tput cup $(($(tput lines)/3)); tput bold set -f clear; echo "Copy to where?" - dest="$(cut -d' ' -f2- ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | fzf | sed 's|~|$HOME|' )" && + dest="$(sed -e 's/\s*#.*//' -e '/^$/d' -e 's/^\S*\s*//' ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | fzf | sed 's|~|$HOME|')" && for x in $fx; do eval cp -ivr \"$x\" \"$dest\" done && @@ -73,8 +94,8 @@ cmd setbg "$1" cmd bulkrename $vidir # Bindings -map <c-f> $lf -remote "send $id select '$(fzf)'" -map J $lf -remote "send $id cd $(cut -d' ' -f2 ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | fzf)" +map <c-f> $lf -remote "send $id select \"$(fzf)\"" +map J $lf -remote "send $id cd $(sed -e 's/\s*#.*//' -e '/^$/d' -e 's/^\S*\s*//' ${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs | fzf)" map gh map g top map D delete @@ -93,8 +114,8 @@ map O $mimeopen --ask $f map A rename # at the very end map c push A<c-u> # new rename map I push A<c-a> # at the very beginning -map i push A<a-b><a-b><a-f> # before extention -map a push A<a-b> # after extention +map i push A<a-b><a-b><a-f> # before extension +map a push A<a-b> # after extension map B bulkrename map b $setbg $f @@ -102,5 +123,9 @@ map <c-e> down map <c-y> up map V push :!nvim<space> +map W $setsid -f $TERMINAL >/dev/null 2>&1 + +map Y $printf "%s" "$fx" | xclip -selection clipboard + # Source Bookmarks -source "~/.config/lf/shortcutrc"
\ No newline at end of file +source "~/.config/lf/shortcutrc" diff --git a/.config/lf/scope b/.config/lf/scope index 45f9f33..180c294 100755 --- a/.config/lf/scope +++ b/.config/lf/scope @@ -1,58 +1,44 @@ -#!/bin/bash +#!/bin/sh -set -C -f -u -#IFS=$'\n' -IFS="$(printf '%b_' '\n')"; IFS="${IFS%_}" - -# ANSI color codes are supported. -# STDIN is disabled, so interactive scripts won't work properly - -# This script is considered a configuration file and must be updated manually. - -# Meanings of exit codes: -# code | meaning | action of ranger -# -----+------------+------------------------------------------- -# 0 | success | Display stdout as preview -# 1 | no preview | Display no preview at all -# 2 | plain text | Display the plain content of the file - -# Script arguments -FILE_PATH="${1}" # Full path of the highlighted file -HEIGHT="${2}" +# File preview handler for lf. -#FILE_EXTENSION="${FILE_PATH##*.}" -#FILE_EXTENSION_LOWER=$(echo ${FILE_EXTENSION} | tr '[:upper:]' '[:lower:]') - -# Settings -HIGHLIGHT_SIZE_MAX=262143 # 256KiB -HIGHLIGHT_TABWIDTH=8 -HIGHLIGHT_STYLE='pablo' +set -C -f +IFS="$(printf '%b_' '\n')"; IFS="${IFS%_}" +image() { + if [ -f "$1" ] && [ -n "$DISPLAY" ] && [ -z "$WAYLAND_DISPLAY" ] && command -V ueberzug >/dev/null 2>&1; then + printf '{"action": "add", "identifier": "PREVIEW", "x": "%s", "y": "%s", "width": "%s", "height": "%s", "scaler": "contain", "path": "%s"}\n' "$4" "$5" "$(($2-1))" "$(($3-1))" "$1" > "$FIFO_UEBERZUG" + else + mediainfo "$6" + fi +} -handle_mime() { - local mimetype="${1}" - case "${mimetype}" in - text/html) w3m -dump "${FILE_PATH}" ;; - text/troff) man ./ "${FILE_PATH}" | col -b ;; - text/* | */xml) - if [ "$( stat --printf='%s' -- "${FILE_PATH}" )" -gt "${HIGHLIGHT_SIZE_MAX}" ]; then - exit 2 - fi - if [ "$( tput colors )" -ge 256 ]; then - local highlight_format='xterm256' - else - local highlight_format='ansi' - fi - highlight --replace-tabs="${HIGHLIGHT_TABWIDTH}" --out-format="${highlight_format}" \ - --style="${HIGHLIGHT_STYLE}" --force -- "${FILE_PATH}" ;; - application/zip) atool --list -- "${FILE_PATH}" ;; - image/*) chafa --fill=block --symbols=block -c 256 -s 80x"${HEIGHT}" "${FILE_PATH}" || exit 1;; - video/* | audio/*|application/octet-stream) mediainfo "${FILE_PATH}" || exit 1;; - */pdf) pdftotext -l 10 -nopgbrk -q -- "${FILE_PATH}" - ;; - *opendocument*) odt2txt "${FILE_PATH}" ;; - esac +ifub() { + [ -n "$DISPLAY" ] && [ -z "$WAYLAND_DISPLAY" ] && command -V ueberzug >/dev/null 2>&1 } -MIMETYPE="$( file --dereference --brief --mime-type -- "${FILE_PATH}" )" -handle_mime "${MIMETYPE}" +# Note that the cache file name is a function of file information, meaning if +# an image appears in multiple places across the machine, it will not have to +# be regenerated once seen. + +case "$(file --dereference --brief --mime-type -- "$1")" in + image/*) image "$1" "$2" "$3" "$4" "$5" "$1" ;; + text/html) lynx -width="$4" -display_charset=utf-8 -dump "$1" ;; + text/troff) man ./ "$1" | col -b ;; + text/* | */xml | application/json) bat --terminal-width "$(($4-2))" -f "$1" ;; + application/zip) atool --list -- "$1" ;; + audio/* | application/octet-stream) mediainfo "$1" || exit 1 ;; + video/* ) + CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)" + [ ! -f "$CACHE" ] && ffmpegthumbnailer -i "$1" -o "$CACHE" -s 0 + image "$CACHE" "$2" "$3" "$4" "$5" "$1" + ;; + */pdf) + CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | cut -d' ' -f1)" + [ ! -f "$CACHE.jpg" ] && pdftoppm -jpeg -f 1 -singlefile "$1" "$CACHE" + image "$CACHE.jpg" "$2" "$3" "$4" "$5" "$1" + ;; + *opendocument*) odt2txt "$1" ;; + application/pgp-encrypted) gpg -d -- "$1" ;; +esac exit 1 |
