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author | davidpkj <davidpenkow1@gmail.com> | 2022-12-03 22:26:26 +0100 |
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committer | davidpkj <davidpenkow1@gmail.com> | 2022-12-03 22:26:26 +0100 |
commit | 5d4a749b7c51649bcd3953cd1686856408d08121 (patch) | |
tree | d0ddab7d5ee206e9b4403d4f177d942ec1608aa0 /lf | |
parent | 4f7ccffecdfa36c5e531654b8eec44199935d497 (diff) |
Merge in dotfiles
Diffstat (limited to 'lf')
-rwxr-xr-x | lf/.config/lf/cleaner | 4 | ||||
-rwxr-xr-x | lf/.config/lf/lfrc | 80 | ||||
-rwxr-xr-x | lf/.config/lf/scope | 44 |
3 files changed, 128 insertions, 0 deletions
diff --git a/lf/.config/lf/cleaner b/lf/.config/lf/cleaner new file mode 100755 index 0000000..a184d84 --- /dev/null +++ b/lf/.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/lf/.config/lf/lfrc b/lf/.config/lf/lfrc new file mode 100755 index 0000000..6380420 --- /dev/null +++ b/lf/.config/lf/lfrc @@ -0,0 +1,80 @@ +# 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 shellopts '-eu' +set ifs "\n" +set scrolloff 10 +set period 1 +set hiddenfiles ".*:*.aux:*.log:*.bbl:*.bcf:*.blg:*.run.xml" +set cleaner '~/.config/lf/cleaner' +set previewer '~/.config/lf/scope' + +# cmds/functions +cmd createdirectory $mkdir -p "$(echo $* | tr ' ' '\ ')" +cmd createfile $touch "$(echo $* | tr ' ' '\ ')" + +cmd open ${{ + 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 "\.\(png\|jpg\|jpeg\|gif\|webp\|tif\|ico\)\(_large\)*$" | + setsid -f sxiv -aio 2>/dev/null | while read -r file; do + [ -z "$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 +}} + +cmd extract ${{ + set -f + printf "%s\n\t" "$fx" + printf "extract?[y/N]" + read ans + [ $ans = "y" ] && extract $fx +}} + +cmd delete ${{ + clear; tput cup $(($(tput lines)/3)); tput bold + set -f + printf "%s\n\t" "$fx" + printf "delete?[y/N]" + read ans + [ $ans = "y" ] && rm -rf -- $fx +}} + +cmd setbg ${{ + wally "$fx" > /dev/null +}} + +# Bindings +map D delete +map E extract +map . set hidden! +map b setbg +map M push :createdirectory<space> +map T push :createfile<space> +map Y copy diff --git a/lf/.config/lf/scope b/lf/.config/lf/scope new file mode 100755 index 0000000..618bde3 --- /dev/null +++ b/lf/.config/lf/scope @@ -0,0 +1,44 @@ +#!/bin/sh + +# File preview handler for lf. + +set -C -f +IFS="$(printf '%b_' '\n')"; IFS="${IFS%_}" + +image() { + if [ -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 "$1" + fi +} + +ifub() { + [ -n "$DISPLAY" ] && [ -z "$WAYLAND_DISPLAY" ] && command -V ueberzug >/dev/null 2>&1 +} + +# Note that the cache file name is a function of file information, meaning if +# an image appears in multiple places across the machine, it will not have to +# be regenerated once seen. + +case "$(file --dereference --brief --mime-type -- "$1")" in + image/*) image "$1" "$2" "$3" "$4" "$5" ;; + text/html) lynx -width="$4" -display_charset=utf-8 -dump "$1" ;; + text/troff) man ./ "$1" | col -b ;; + text/* | */xml | application/json) bat -p --theme base16 --terminal-width "$4" -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 | awk '{print $1}')" + [ ! -f "$CACHE" ] && ffmpegthumbnailer -i "$1" -o "$CACHE" -s 0 + image "$CACHE" "$2" "$3" "$4" "$5" + ;; + */pdf) + CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/lf/thumb.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | awk '{print $1}')" + [ ! -f "$CACHE.jpg" ] && pdftoppm -jpeg -f 1 -singlefile "$1" "$CACHE" + image "$CACHE.jpg" "$2" "$3" "$4" "$5" + ;; + *opendocument*) odt2txt "$1" ;; + application/pgp-encrypted) gpg -d -- "$1" ;; +esac +exit 1 |