Various user configs

+ vifm: improve preview scripts
+ lite-xl: change fonts' locations
+ neovim: update config for nvim-tree.lua

home/.config/lite-xl/init.lua

@@ -18,11 +18,11 @@ keymap.add { ["ctrl+q"] = "core:quit" }
 ------------------------------- Fonts ----------------------------------------
 
 -- customize fonts:
-style.font = renderer.font.load(HOME .. "/.local/share/fonts/Comic/ComicMono.ttf", 14 * SCALE)
+style.font = renderer.font.load(HOME .. "/.config/lite-xl/fonts/iosevka-regular.ttf", 14 * SCALE)
-style.big_font = renderer.font.load(HOME .. "/.local/share/fonts/Comic/ComicMono.ttf", 16 * SCALE)
+style.big_font = renderer.font.load(HOME .. "/.config/lite-xl/fonts/iosevka-regular.ttf", 16 * SCALE)
-style.code_font = renderer.font.load(HOME .. "/.config/lite-xl/fonts/iosevka-ss14-regular.ttf", 14 * SCALE)
+style.code_font = renderer.font.load(HOME .. "/.config/lite-xl/fonts/iosevka-regular.ttf", 14 * SCALE)
-style.icon_font = renderer.font.load("/usr/local/share/lite-xl/fonts/icons.ttf", 18 * SCALE)
+style.icon_font = renderer.font.load("/usr/share/lite-xl/fonts/icons.ttf", 18 * SCALE)
-style.icon_big_font = renderer.font.load("/usr/local/share/lite-xl/fonts/icons.ttf", 24 * SCALE)
+style.icon_big_font = renderer.font.load("/usr/share/lite-xl/fonts/icons.ttf", 24 * SCALE)
 
 local italic = renderer.font.load(HOME .. "/.config/lite-xl/fonts/iosevka-ss14-italic.ttf", 14 * SCALE)
 style.syntax_fonts["comment"] = italic

home/.config/nvim/lua/modules/ui.lua

@@ -377,7 +377,13 @@ function M.nvimtree_conf()
 
     require('nvim-tree').setup {
         open_on_setup = false,
+        ignore_ft_on_setup  = {'dashboard', 'alpha'},
         auto_close = true,
+        open_on_tab = false,
+        update_to_buf_dir = {
+            enable = false,
+            auto_open = true
+        },
         hijack_cursor = true,
         update_cwd = true,
         lsp_diagnostics = true,

home/.config/vifm/scripts/clear_sixel

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# Alternatively just do 'set previewoptions=hardgraphicsclear' in vifmrc
+printf '\33[s\33[5A\33[2K\33[u' # see vifm/vifm#588
+clear
+exit 0

home/.config/vifm/scripts/preview_kitty

@@ -1,19 +1,21 @@
 #!/bin/sh
 
+[ -d "$HOME/.cache/vifm" ] || mkdir -p "$HOME/.cache/vifm"
+
 X="$2"
 Y="$3"
 WIDTH="$4"
 HEIGHT="$5"
-TMP="/tmp/vifm_thumb.png"
+TMP="$HOME/.cache/vifm/thumbnail.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | awk '{print $1}')"
 
 _preview_video() {
-  ffmpegthumbnailer -i "$1" -o "$TMP" -s 0
+  [ ! -f "${TMP}.jpg" ] && ffmpegthumbnailer -i "$1" -o "${TMP}.jpg" -s 0
-  kitty icat --silent --place=${WIDTH}x${HEIGHT}@${X}x${Y} "$TMP"
+  kitty icat --silent --place=${WIDTH}x${HEIGHT}@${X}x${Y} "${TMP}.jpg"
 }
 
 _preview_image() {
-  convert -- "$1" "$TMP"
+  [ ! -f "${TMP}.jpg" ] && convert "$1"'[0]' "${TMP}.jpg"
-  kitty icat --silent --place=${WIDTH}x${HEIGHT}@${X}x${Y} "$TMP"
+  kitty icat --silent --place=${WIDTH}x${HEIGHT}@${X}x${Y} "${TMP}.jpg"
 }
 
 case "$1" in
@@ -29,8 +31,8 @@ case "$1" in
       image/*)
         _preview_image "$1" ;;
       application/font*|application/*opentype|font/*)
-        genfontimage "$1" "$TMP"
+        [ ! -f "${TMP}.jpg" ] && genfontimage "$1" "${TMP}.jpg"
-        kitty icat --silent --place=${WIDTH}x${HEIGHT}@${X}x${Y} "$TMP" ;;
+        kitty icat --silent --place=${WIDTH}x${HEIGHT}@${X}x${Y} "${TMP}.jpg" ;;
       video/*)
         _preview_video "$1" ;;
       *)

home/.config/vifm/scripts/preview_sixel

@@ -1,22 +1,68 @@
 #!/bin/sh
 
+[ -d "$HOME/.cache/vifm" ] || mkdir -p ~/.cache/vifm
+
 WIDTH="$2"
 HEIGHT="$3"
-TMP="/tmp/vifm_thumb.png"
+TMP="$HOME/.cache/vifm/thumbnail.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | awk '{print $1}')"
+
+_show_sixel() {
+    # Stolen from vifm/vifm#419
+    pw=$(($2*8))
+    ph=$(($3*21))
+
+    w=$(exiftool -m -p '$ImageWidth' "$1")
+    h=$(exiftool -m -p '$ImageHeight' "$1")
+
+    height=auto
+    width=auto
+    if [ $pw -lt $w ] && [ $ph -lt $h ]
+    then
+        newh=$(echo "($h*$pw)/$w" | bc)
+        # neww=$(echo "($w*$ph)/$h" | bc)
+
+        if [ $newh -le $ph ]; then
+            width=$pw
+        else
+            height=$ph
+        fi
+    elif [ $pw -lt $w ]
+    then
+        width=$pw
+    elif [ $ph -lt $h ]
+    then
+        height=$ph
+    fi
+
+    # debugging stuff
+    # echo pw=$pw ph=$ph
+    # echo w=$w h=$h
+    # echo neww=$neww newh=$newh
+    # exec echo width=$width height=$height
+
+    # account for GNU screen
+    if [ -n "$STY" ]
+    then
+        popt=-P
+    fi
+
+    exec img2sixel $popt --width=$width --height=$height "$1" # require libsixel
+    # exec montage "$1" -geometry "${pw}x${ph}" sixel:- # require ImageMagick
+}
 
 _preview_video() {
-  ffmpegthumbnailer -i "$1" -o "$TMP" -s 0
+  [ ! -f "${TMP}.jpg" ] && ffmpegthumbnailer -i "$1" -o "${TMP}.jpg" -s 0
-  show-sixel "$TMP" ${WIDTH} ${HEIGHT}
+  _show_sixel "${TMP}.jpg" ${WIDTH} ${HEIGHT}
 }
 
 _preview_image() {
-  convert -- "$1" "$TMP"
+  [ ! -f "${TMP}.jpg" ] && convert -- "$1"'[0]' "${TMP}.jpg"
-  show-sixel "$TMP" ${WIDTH} ${HEIGHT}
+  _show_sixel "${TMP}.jpg" ${WIDTH} ${HEIGHT}
 }
 
 case "$1" in
   # First check common extensions
-  *.png|*.jpg|*.bmp|*.jpeg|*.gif|*.xpm) show-sixel "$1" ${WIDTH} ${HEIGHT} ;;
+  *.png|*.jpg|*.bmp|*.jpeg|*.gif|*.xpm) _show_sixel "$1" ${WIDTH} ${HEIGHT} ;;
   *.avi|*.mp4|*.wmv|*.dat|*.3gp|*.vob|*.ogv|*.mkv|*.mpe?g|*.fl[icv]|*.m2v|*.webm|*.m?ts|*.r[am]|*.qt|*.divx|*.as[fx]|*.m4v|*.mov) _preview_video "$1" ;;
   # Then fallback to mimetypes
   *)
@@ -27,8 +73,8 @@ case "$1" in
       image/*)
         _preview_image "$1" ;;
       application/font*|application/*opentype|font/*)
-        genfontimage "$1" "$TMP"
+        [ ! -f "${TMP}.jpg" ] && genfontimage "$1" "${TMP}.jpg"
-        show-sixel "$TMP" ${WIDTH} ${HEIGHT} ;;
+        _show_sixel "${TMP}.jpg" ${WIDTH} ${HEIGHT} ;;
       video/*)
         _preview_video "$1" ;;
       *)

home/.config/vifm/scripts/preview_vifm

@@ -34,7 +34,6 @@ case "$1" in
         then
           echo ""
         else
-          echo "\0"
           exa -1a --sort=type --color always --icons "$1"
         fi ;;
       application/zip | application/x-tar | application/x-rar | application/x-7z-compressed | application/x-xz | application/x-bzip2 | application/x-gzip)
@@ -46,8 +45,7 @@ case "$1" in
       video/*)
         mediainfo "$1" || exiftool "$1" || fprobe -pretty "$1" 2>&1 ;;
       text/* | */xml)
-        # vifm doesn't support 24bit color for now
+        bat --style=plain --color=always "$1" ;;
-        env -uCOLORTERM bat --style=plain --color=always "$1" ;;
       *)
         echo '----- File Type Classification -----' && file --dereference --brief -- "$1" ;;
     esac ;;

home/.config/vifm/scripts/show-sixel

@@ -1,49 +0,0 @@
-#!/bin/sh
-
-# Stolen from vifm/vifm#419
-
-if [ "$#" -ne 3 ]
-then
-    echo "Usage: $0 filename width height"
-    exit 1
-fi
-
-pw=$(($2*8))
-ph=$(($3*21))
-
-w=$(exiftool -m -p '$ImageWidth' "$1")
-h=$(exiftool -m -p '$ImageHeight' "$1")
-
-height=auto
-width=auto
-if [ $pw -lt $w ] && [ $ph -lt $h ]
-then
-    newh=$(echo "($h*$pw)/$w" | bc)
-    # neww=$(echo "($w*$ph)/$h" | bc)
-
-    if [ $newh -le $ph ]; then
-        width=$pw
-    else
-        height=$ph
-    fi
-elif [ $pw -lt $w ]
-then
-    width=$pw
-elif [ $ph -lt $h ]
-then
-    height=$ph
-fi
-
-# debugging stuff
-# echo pw=$pw ph=$ph
-# echo w=$w h=$h
-# echo neww=$neww newh=$newh
-# exec echo width=$width height=$height
-
-# account for GNU screen
-if [ -n "$STY" ]
-then
-    popt=-P
-fi
-
-exec img2sixel $popt --width=$width --height=$height "$1"

home/.config/vifm/vifmrc

@@ -5,7 +5,7 @@ set vicmd=nvim
 
 " Preview by default
 view
-" set previewoptions=graphicsdelay:50000,hardgraphicsclear
+set previewoptions=graphicsdelay:50000,hardgraphicsclear
 
 " This makes vifm perform file operations on its own instead of relying on
 " standard utilities like `cp`.  While using `cp` and alike is a more universal
@@ -25,7 +25,7 @@ set number
 set trash
 
 " This is how many directories to store in the directory history.
-set history=100
+set history=1000
 
 " Automatically resolve symbolic links on l or Enter (only for files).
 set nofollowlinks
@@ -42,7 +42,7 @@ set undolevels=100
 
 " Use Vim's format of help file (has highlighting and "hyperlinks").
 " If you would rather use a plain text help file set novimhelp.
-set vimhelp
+set novimhelp
 
 " If you would like to run an executable file when you
 " press return on the file name set this.
@@ -99,7 +99,7 @@ set slowfs=curlftpfs
 " set milleroptions=lsize:1,csize:3
 
 " Set custom status line look
-set statusline=" %t%[ -> %T%]%= %A %10u:%-7g %5E  %5a %20d "
+set statusline=' %t%[ -> %T%]%= %A %10u:%-7g %5E  %5a %20d '
 
 " Set custom ruler line look
 set rulerformat='%2l/%S%[ +%x%]'
@@ -137,6 +137,7 @@ command! make !!make %a
 command! mkcd :mkdir %a | cd %a
 command! vgrep nvim "+grep %a"
 command! reload :write | restart
+command! exif exiftool -all= -overwrite_original %f
 
 " fzf file
 command! fzf : let $FZF_RES = term('fzf --preview-window left --preview "$HOME/.local/bin/garbage/preview {} 2>/dev/null" 2>&0')
@@ -211,7 +212,7 @@ filextype *.avi,*.mp4,*.wmv,*.dat,*.3gp,*.ogv,*.mkv,*.mpg,*.mpeg,*.vob,
 filextype *.html,*.htm,*.xhtml
         \ firefox %f &,
         \ qutebrowser %f &,
-filetype *.html,*.htm,*.xhtml lynx %f
+filetype *.html,*.htm,*.xhtml nvim %f
 
 " Object
 filetype *.o nm %f | less
@@ -310,30 +311,27 @@ filextype *.pro qtcreator %f &
 " mbox
 filetype *.mbox neomutt -f
 
-" Directories
-filextype */
-        \ pcmanfm %f &,
-filextype [\.]*/
-        \ pcmanfm %f &,
-
 " filextype * xdg-open
 
 " ------------------------------------------------------------------------------
 
-" if $TERM == 'foot'
+if $TERM == 'foot'
-"         fileviewer <image/*>,<video/*>,<application/font*>,<application/*opentype>,<font/*>
+    fileviewer <image/*>,<video/*>,<application/font*>,<application/*opentype>,<font/*>
-"                 \ preview_sixel %c:p %pw %ph %pc clear %pd 2>/dev/null
+                \ preview_sixel %c:p %pw %ph %pd 2>/dev/null
-" elseif $TERM == 'xterm-kitty'
+elseif $TERM == 'xterm-kitty'
-"         fileviewer <image/*>,<video/*>,<application/font*>,<application/*opentype>,<font/*>
+    fileviewer <image/*>,<video/*>,<application/font*>,<application/*opentype>,<font/*>
-"                 \ preview_kitty %c:p %px %py %pw %ph %pc kitty icat --silent --clear %pd 2>/dev/null
+                \ preview_kitty %c:p %px %py %pw %ph %pc kitty icat --silent --clear %pd 2>/dev/null
-" endif
+endif
 
-" fileviewer <*>
+fileviewer <*> preview_vifm %c:p 2>/dev/null
-"         \ preview_vifm %c:p 2>/dev/null
 
 " ------------------------------------------------------------------------------
 
-" Sample mappings
+" Quick way to select all files in the view
+nnoremap VV :%select<cr>
+
+" Tag a file and move down to the next one
+nmap <space> tj
 
 " Start shell in current directory
 nnoremap s :shell<cr>
@@ -341,12 +339,14 @@ nnoremap s :shell<cr>
 " Display sorting dialog
 nnoremap S :sort<cr>
 
-" Toggle visibility of preview window
+" Toggle preview, and within preview toggle wrap
 nnoremap w :view<cr>
 vnoremap w :view<cr>gv
+nnoremap W :set wrap!<cr>
 
-" Open file in the background using its default program
+" Grow/shrink window by 4 columns at a time
-nnoremap gb :file &<cr>l
+nnoremap < 4<c-w><
+nnoremap > 4<c-w>>
 
 " go to project root
 nnoremap gr :cd $PWD<cr>
@@ -366,18 +366,9 @@ nnoremap I cw<c-a>
 nnoremap cc cw<c-u>
 nnoremap A cw
 
-" q to quit
-nnoremap q :q<cr>
-
-" Open console in current directory
-nnoremap ,t :!alacritty &<cr>
-
 " Open editor to edit vifmrc and apply settings after returning to vifm
 nnoremap ,c :write | edit $MYVIFMRC | restart<cr>
 
-" Toggle wrap setting on ,w key
-nnoremap ,w :set wrap!<cr>
-
 " Example of standard two-panel file managers mappings
 nnoremap <f3> :!less %f<cr>
 nnoremap <f4> :edit<cr>
@@ -386,13 +377,19 @@ nnoremap <f6> :move<cr>
 nnoremap <f7> :mkdir<space>
 nnoremap <f8> :delete<cr>
 
-" tabs
+" Tabs
 nnoremap <C-t> :tabnew<cr>
 
-" map for fzf commands
+" Map for fzf commands
 nnoremap <C-p> :fzf<cr>
 nnoremap <C-n> :fzd<cr>
 
+" Scroll in preview window
+nnoremap <PageDown> <C-w>w5j<C-w>w
+nnoremap <PageUp>   <C-w>w5k<C-w>w
+nnoremap J <C-w>w5j<C-w>w
+nnoremap K <C-w>w5k<C-w>w
+
 " ------------------------------------------------------------------------------
 
 " Icons
@@ -420,10 +417,10 @@ set classify+=' ::*.php::'
 set classify+=' ::*.markdown,,*.md::'
 set classify+=' ::*.json::'
 set classify+=' ::*.js::'
-set classify+=' ::*.bmp,,*.gif,,*.ico,,*.jpeg,,*.jpg,,*.png,,*.svg,,*.svgz,,*.tga,,*.tiff,,*.xmb,,*.xcf,,*.xpm,,*.xspf,,*.xwd,,*.cr2,,*.dng,,*.3fr,,*.ari,,*.arw,,*.bay,,*.crw,,*.cr3,,*.cap,,*.data,,*.dcs,,*.dcr,,*drf,,*.eip,,*.erf,,*.fff,,*.gpr,,*.iiq,,*.k25,,*.kdc,,*.mdc,,.*mef,,*.mos,,.*.mrw,,.*.obm,,*.orf,,*.pef,,*.ptx,,*.pxn,,*.r3d,,*.raf,,*.raw,,*.rwl,,*.rw2,,*.rwz,,*.sr2,,*.srf,,*.srf,,*.srw,,*.tif,,*.x3f::'
+set classify+=' ::*.bmp,,*.gif,,*.ico,,*.jpeg,,*.jpg,,*.png,,*.svg,,*.svgz,,*.tga,,*.tiff,,*.xmb,,*.xcf,,*.xpm,,*.xspf,,*.xwd,,*.cr2,,*.dng,,*.3fr,,*.ari,,*.arw,,*.bay,,*.crw,,*.cr3,,*.cap,,*.data,,*.dcs,,*.dcr,,*drf,,*.eip,,*.erf,,*.fff,,*.gpr,,*.iiq,,*.k25,,*.kdc,,*.mdc,,*.mef,,*.mos,,*.mrw,,*.obm,,*.orf,,*.pef,,*.ptx,,*.pxn,,*.r3d,,*.raf,,*.raw,,*.rwl,,*.rw2,,*.rwz,,*.sr2,,*.srf,,*.srf,,*.srw,,*.tif,,*.x3f::'
 set classify+=' ::*.ejs,,*.htm,,*.html,,*.slim,,*.xml::'
 set classify+=' ::*.mustasche::'
-set classify+=' ::*.css,,*.less,,*.bat,,*.conf,,*.ini,,*.rc,,*.yml,,*.cfg,,*.rc::'
+set classify+=' ::*.css,,*.less,,*.bat,,*.conf,,*.ini,,*.rc,,*.yml,,*.cfg::'
 set classify+=' ::*.rss::'
 set classify+=' ::*.coffee::'
 set classify+=' ::*.twig::'
@@ -455,7 +452,7 @@ set classify+=' ::*.psb,,*.psd::'
 set classify+=' ::*.jsx::'
 set classify+=' ::*.vim,,*.vimrc::'
 set classify+=' ::*.aac,,*.anx,,*.asf,,*.au,,*.axa,,*.flac,,*.m2a,,*.m4a,,*.mid,,*.midi,,*.mp3,,*.mpc,,*.oga,,*.ogg,,*.ogx,,*.ra,,*.ram,,*.rm,,*.spx,,*.wav,,*.wma,,*.ac3::'
-set classify+=' ::*.avi,,*.flv,,*.mkv,,*.mov,,*.mov,,*.mp4,,*.mpeg,,*.mpg,,*.webm::'
+set classify+=' ::*.avi,,*.flv,,*.mkv,,*.mov,,*.mp4,,*.mpeg,,*.mpg,,*.webm::'
 set classify+=' ::*.epub,,*.pdf,,*.fb2,,*.djvu::'
 set classify+=' ::*.7z,,*.apk,,*.bz2,,*.cab,,*.cpio,,*.deb,,*.gem,,*.gz,,*.gzip,,*.lh,,*.lzh,,*.lzma,,*.rar,,*.rpm,,*.tar,,*.tgz,,*.xz,,*.zip,,*.zstd::'
 set classify+=' ::*.cbr,,*.cbz::'

home/.local/bin/garbage/preview

@@ -1,19 +1,20 @@
 #!/bin/sh
 
 # For using with fzf
+[ -d "$HOME/.cache/fzf" ] || mkdir -p "$HOME/.cache/fzf"
 
 X="2"
 Y="1"
 WIDTH="$FZF_PREVIEW_COLUMNS"
 HEIGHT="$FZF_PREVIEW_LINES"
-TMP="/tmp/fzf_thumb.png"
+TMP="$HOME/.cache/fzf/thumbnail.$(stat --printf '%n\0%i\0%F\0%s\0%W\0%Y' -- "$(readlink -f "$1")" | sha256sum | awk '{print $1}')"
 
 # Handy functions for convenience
 preview_img() {
   if [ "$TERM" = "xterm-kitty" ]
   then
-    convert -- "$1" "$TMP"
+    [ ! -f "${TMP}.jpg" ] && convert "$1"'[0]' "${TMP}.jpg"
-    kitty icat --silent --place=${WIDTH}x${HEIGHT}@${X}x${Y} "$TMP"
+    kitty icat --silent --place=${WIDTH}x${HEIGHT}@${X}x${Y} "${TMP}.jpg"
   else
     mediainfo "$1" || exiftool "$1" || identify "$1"
   fi
@@ -22,14 +23,14 @@ preview_img() {
 preview_vid() {
   if [ "$TERM" = "xterm-kitty" ]
   then
-    ffmpegthumbnailer -i "$1" -o "$TMP" -s 0
+    [ ! -f "${TMP}.jpg" ] && ffmpegthumbnailer -i "$1" -o "${TMP}.jpg" -s 0
-    kitty icat --silent --place=${WIDTH}x${HEIGHT}@${X}x${Y} "$TMP"
+    kitty icat --silent --place=${WIDTH}x${HEIGHT}@${X}x${Y} "${TMP}"
   else
     mediainfo "$1" || exiftool "$1" || fprobe -pretty "$1" 2>&1
   fi
 }
 
-# Clear the old image before processing, otherwise shit will happen
+# Clear the old image before processing, otherwise shit happens
 if [ "$TERM" = "xterm-kitty" ]
 then
   kitty icat --silent --clear
@@ -84,8 +85,8 @@ case "$1" in
       application/font*|application/*opentype|font/*)
         if [ "$TERM" = "xterm-kitty" ]
         then
-          genfontimage "$1" "$TMP"
+          [ ! -f "${TMP}.jpg" ] && genfontimage "$1" "${TMP}.jpg"
-          kitty icat --silent --place=${WIDTH}x${HEIGHT}@${X}x${Y} "$TMP"
+          kitty icat --silent --place=${WIDTH}x${HEIGHT}@${X}x${Y} "${TMP}.jpg"
         else
           echo '----- Font Classification -----' && file --dereference --brief -- "$1"
         fi ;;

home/.local/bin/genfontimage

@@ -4,6 +4,11 @@ PREVIEW_TEXT="ABCDEFGHIJKLM\nNOPQRSTUVWXYZ\nabcdefghijklm\nnopqrstuvwxyz\n123456
 BG="#2e3440"
 FG="#eceff4"
 
+if [ "$#" -ne 2 ]; then
+    echo "Usage: $0 filename output_image"
+    exit 1
+fi
+
 convert -size 800x800 xc:"$BG" \
     -gravity center \
     -pointsize 40 \