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add ranger

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This commit is contained in:
Leonardo Eugênio 2022-10-24 23:04:34 -03:00
parent c1999695e0
commit 2d2138123a
8 changed files with 1561 additions and 0 deletions
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17
flake.lock
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@ -191,6 +191,22 @@
"type": "github"
}
},
"ranger-icons": {
"flake": false,
"locked": {
"lastModified": 1653224349,
"narHash": "sha256-YT7YFiTA2XtIoVzaVjUWMu6j4Nwo4iGzvOtjjWva/80=",
"owner": "alexanderjeurissen",
"repo": "ranger_devicons",
"rev": "49fe4753c89615a32f14b2f4c78bbd02ee76be3c",
"type": "github"
},
"original": {
"owner": "alexanderjeurissen",
"repo": "ranger_devicons",
"type": "github"
}
},
"ranger-sixel": {
"flake": false,
"locked": {
@ -218,6 +234,7 @@
"nixpkgs": "nixpkgs_2",
"nixpkgs-unstable": "nixpkgs-unstable",
"nur": "nur",
"ranger-icons": "ranger-icons",
"ranger-sixel": "ranger-sixel",
"wegank": "wegank"
}

3
flake.nix
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@ -24,6 +24,9 @@
ranger-sixel.url = "github:remi6397/ranger/feature/sixel";
ranger-sixel.flake = false;
ranger-icons.url = "github:alexanderjeurissen/ranger_devicons";
ranger-icons.flake = false;
material-wifi-icons.url = "github:dcousens/material-wifi-icons";
material-wifi-icons.flake = false;

1
user/home.nix
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@ -23,6 +23,7 @@ in {
./syncthing.nix
./bmenu.nix
./fzf.nix
./ranger
inputs.hyprland.homeManagerModules.default
];
# Home Manager needs a bit of information about you and the

186
user/ranger/colorscheme.py Normal file
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@ -0,0 +1,186 @@
# This file is part of ranger, the console file manager.
# License: GNU GPL version 3, see the file "AUTHORS" for details.
from __future__ import (absolute_import, division, print_function)
from ranger.gui.colorscheme import ColorScheme
from ranger.gui.color import (
black, blue, cyan, green, magenta, red, white, yellow, default,
normal, bold, reverse, dim, BRIGHT,
default_colors,
)
class Default(ColorScheme):
progress_bar_color = blue
def use(self, context): # pylint: disable=too-many-branches,too-many-statements
fg, bg, attr = default_colors
if context.reset:
return default_colors
elif context.in_browser:
if context.selected:
attr = reverse
else:
attr = normal
if context.empty or context.error:
bg = red
if context.border:
fg = default
if context.media:
if context.image:
fg = yellow
else:
fg = magenta
if context.container:
fg = red
if context.directory:
attr |= bold
fg = red
# fg += BRIGHT
elif context.executable and not \
any((context.media, context.container,
context.fifo, context.socket)):
attr |= bold
fg = green
# fg += BRIGHT
if context.socket:
attr |= bold
fg = magenta
fg += BRIGHT
if context.fifo or context.device:
fg = yellow
if context.device:
attr |= bold
fg += BRIGHT
if context.link:
fg = cyan if context.good else magenta
if context.tag_marker and not context.selected:
attr |= bold
if fg in (red, magenta):
fg = white
else:
fg = red
fg += BRIGHT
if context.line_number and not context.selected:
fg = default
attr &= ~bold
if not context.selected and (context.cut or context.copied):
attr |= bold
fg = black
fg += BRIGHT
# If the terminal doesn't support bright colors, use dim white
# instead of black.
if BRIGHT == 0:
attr |= dim
fg = white
if context.main_column:
# Doubling up with BRIGHT here causes issues because it's
# additive not idempotent.
if context.selected:
attr |= bold
if context.marked:
attr |= bold
fg = yellow
if context.badinfo:
if attr & reverse:
bg = magenta
else:
fg = magenta
if context.inactive_pane:
fg = cyan
elif context.in_titlebar:
if context.hostname:
fg = red
elif context.directory:
fg = green
elif context.tab:
if context.good:
bg = green
elif context.link:
fg = cyan
attr |= bold
elif context.in_statusbar:
if context.permissions:
if context.good:
fg = cyan
elif context.bad:
fg = magenta
if context.marked:
attr |= bold | reverse
fg = yellow
fg += BRIGHT
if context.frozen:
attr |= bold | reverse
fg = cyan
fg += BRIGHT
if context.message:
if context.bad:
attr |= bold
fg = red
fg += BRIGHT
if context.loaded:
bg = self.progress_bar_color
if context.vcsinfo:
fg = blue
attr &= ~bold
if context.vcscommit:
fg = yellow
attr &= ~bold
if context.vcsdate:
fg = cyan
attr &= ~bold
if context.text:
if context.highlight:
attr |= reverse
if context.in_taskview:
if context.title:
fg = blue
if context.selected:
attr |= reverse
if context.loaded:
if context.selected:
fg = self.progress_bar_color
else:
bg = self.progress_bar_color
if context.vcsfile and not context.selected:
attr &= ~bold
if context.vcsconflict:
fg = magenta
elif context.vcsuntracked:
fg = cyan
elif context.vcschanged:
fg = red
elif context.vcsunknown:
fg = red
elif context.vcsstaged:
fg = green
elif context.vcssync:
fg = green
elif context.vcsignored:
fg = default
elif context.vcsremote and not context.selected:
attr &= ~bold
if context.vcssync or context.vcsnone:
fg = green
elif context.vcsbehind:
fg = red
elif context.vcsahead:
fg = blue
elif context.vcsdiverged:
fg = magenta
elif context.vcsunknown:
fg = red
return fg, bg, attr

21
user/ranger/default.nix Normal file
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@ -0,0 +1,21 @@
{ config, pkgs, lib, inputs, ... }: {
xdg.configFile = {
"ranger/rc.conf".source = ./rc.conf;
"ranger/rifle.conf".source = ./rifle.conf;
"ranger/scope.sh".source = ./scope.sh;
"ranger/colorschemes/mycolorscheme.py".source = ./colorscheme.py;
"ranger/plugins/ranger_devicons".source = inputs.ranger-icons;
};
home.packages = with pkgs; [
ranger
xdg-utils
wl-clipboard
highlight # syntax highlight
poppler_utils # pdf preview
ffmpeg # audio preview
ffmpegthumbnailer # video preview
fontforge # font preview
imagemagick
];
}

644
user/ranger/rc.conf Normal file
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@ -0,0 +1,644 @@
# {{@@ header() @@}}
# _ __ __ _ _ __ __ _ ___ _ __
# | '__/ _` | '_ \ / _` |/ _ \ '__|
# | | | (_| | | | | (_| | __/ |
# |_| \__,_|_| |_|\__, |\___|_|
# |___/
# == Options{{{
# Use miller columns which show multiple levels of the hierarchy
set viewmode miller
# How many columns are there, and what are their relative widths?
set column_ratios 2,4,2
# Which files should be hidden? (regular expression)
set hidden_filter ^\.|\.(?:pyc|pyo|bak|swp)$|^lost\+found$|^__(py)?cache__$
# Show hidden files? You can toggle this by typing 'zh'
set show_hidden false
# Ask for a confirmation when running the "delete" command?
# Valid values are "always", "never", "multiple" (default)
# With "multiple", ranger will ask only if you delete multiple files at once.
set confirm_on_delete multiple
# Use non-default path for file preview script?
# ranger ships with scope.sh, a script that calls external programs (see
# README.md for dependencies) to preview images, archives, etc.
set preview_script ~/.config/ranger/scope.sh
# Use the external preview script or display simple plain text or image previews?
set use_preview_script true
# Automatically count files in the directory, even before entering them?
set automatically_count_files true
# Open all images in this directory when running certain image viewers
# like feh or sxiv? You can still open selected files by marking them.
set open_all_images true
# Be aware of version control systems and display information.
set vcs_aware true
# State of the four backends git, hg, bzr, svn. The possible states are
# disabled, local (only show local info), enabled (show local and remote
# information).
set vcs_backend_git enabled
set vcs_backend_hg disabled
set vcs_backend_bzr disabled
set vcs_backend_svn disabled
set preview_images true
set preview_images_method sixel
# Use a unicode "..." character to mark cut-off filenames?
set unicode_ellipsis false
# Show dotfiles in the bookmark preview box?
set show_hidden_bookmarks true
# Which colorscheme to use? These colorschemes are available by default:
# default, jungle, snow, solarized
set colorscheme mycolorscheme
# Preview files on the rightmost column?
# And collapse (shrink) the last column if there is nothing to preview?
set preview_files true
set preview_directories true
set collapse_preview true
# Save the console history on exit?
set save_console_history true
# Draw the status bar on top of the browser window (default: bottom)
set status_bar_on_top false
# Draw a progress bar in the status bar which displays the average state of all
# currently running tasks which support progress bars?
set draw_progress_bar_in_status_bar true
# Draw borders around columns? (separators, outline, both, or none)
# Separators are vertical lines between columns.
# Outline draws a box around all the columns.
# Both combines the two.
set draw_borders none
# Display the directory name in tabs?
set dirname_in_tabs true
# Enable the mouse support?
set mouse_enabled true
# Display the file size in the main column or status bar?
# set display_size_in_main_column true
set display_size_in_status_bar true
# Display the free disk space in the status bar?
set display_free_space_in_status_bar true
# Display files tags in all columns or only in main column?
set display_tags_in_all_columns true
# Set a title for the window?
set update_title false
# Set the title to "ranger" in the tmux program?
set update_tmux_title true
# Shorten the title if it gets long? The number defines how many
# directories are displayed at once, 0 turns off this feature.
set shorten_title 3
# Show hostname in titlebar?
set hostname_in_titlebar true
# Abbreviate $HOME with ~ in the titlebar (first line) of ranger?
set tilde_in_titlebar true
# How many directory-changes or console-commands should be kept in history?
set max_history_size 20
set max_console_history_size 50
# Try to keep so much space between the top/bottom border when scrolling:
set scroll_offset 8
# Flush the input after each key hit? (Noticeable when ranger lags)
set flushinput true
# Padding on the right when there's no preview?
# This allows you to click into the space to run the file.
set padding_right true
# Save bookmarks (used with mX and `X) instantly?
# This helps to synchronize bookmarks between multiple ranger
# instances but leads to *slight* performance loss.
# When false, bookmarks are saved when ranger is exited.
set autosave_bookmarks true
# Save the "`" bookmark to disk. This can be used to switch to the last
# directory by typing "``".
set save_backtick_bookmark true
# You can display the "real" cumulative size of directories by using the
# command :get_cumulative_size or typing "dc". The size is expensive to
# calculate and will not be updated automatically. You can choose
# to update it automatically though by turning on this option:
set autoupdate_cumulative_size false
# Turning this on makes sense for screen readers:
set show_cursor false
# One of: size, natural, basename, atime, ctime, mtime, type, random
set sort natural
# Additional sorting options
set sort_reverse false
set sort_case_insensitive true
set sort_directories_first true
set sort_unicode false
# Enable this if key combinations with the Alt Key don't work for you.
# (Especially on xterm)
set xterm_alt_key false
# Whether to include bookmarks in cd command
set cd_bookmarks true
# Changes case sensitivity for the cd command tab completion
set cd_tab_case sensitive
# Use fuzzy tab completion with the "cd" command. For example,
# ":cd /u/lo/b<tab>" expands to ":cd /usr/local/bin".
set cd_tab_fuzzy false
# Avoid previewing files larger than this size, in bytes. Use a value of 0 to
# disable this feature.
set preview_max_size 0
# The key hint lists up to this size have their sublists expanded.
# Otherwise the submaps are replaced with "...".
set hint_collapse_threshold 10
# Add the highlighted file to the path in the titlebar
set show_selection_in_titlebar true
# The delay that ranger idly waits for user input, in milliseconds, with a
# resolution of 100ms. Lower delay reduces lag between directory updates but
# increases CPU load.
set idle_delay 2000
# When the metadata manager module looks for metadata, should it only look for
# a ".metadata.json" file in the current directory, or do a deep search and
# check all directories above the current one as well?
set metadata_deep_search false
# Clear all existing filters when leaving a directory
set clear_filters_on_dir_change false
# Disable displaying line numbers in main column.
# Possible values: false, absolute, relative.
set line_numbers relative
# When line_numbers=relative show the absolute line number in the
# current line.
set relative_current_zero false
# Start line numbers from 1 instead of 0
set one_indexed false
# Save tabs on exit
set save_tabs_on_exit false
# Enable scroll wrapping - moving down while on the last item will wrap around to
# the top and vice versa.
set wrap_scroll true
# Set the global_inode_type_filter to nothing. Possible options: d, f and l for
# directories, files and symlinks respectively.
set global_inode_type_filter
# This setting allows to freeze the list of files to save I/O bandwidth. It
# should be 'false' during start-up, but you can toggle it by pressing F.
set freeze_files false
# }}}
# == Local Options{{{
#
setlocal path=~/downloads sort mtime
# }}}
# == Command Aliases in the Console{{{
# ===================================================================
alias e edit
alias q quit
alias q! quit!
alias qa quitall
alias qa! quitall!
alias qall quitall
alias qall! quitall!
alias setl setlocal
alias filter scout -prts
alias find scout -aets
alias mark scout -mr
alias unmark scout -Mr
alias search scout -rs
alias search_inc scout -rts
alias travel scout -aefklst
# }}}
# == Define keys for the browser{{{
# ===================================================================
# Basic
map Q quitall!
map q quit
copymap q ZZ ZQ
map R reload_cwd
map F set freeze_files!
map <C-r> reset
map <C-l> redraw_window
map <C-c> abort
map <esc> change_mode normal
map ~ set viewmode!
map ? help
map W display_log
map w taskview_open
map X shell $SHELL
map : console
map ; console
map ! console shell%space
map @ console -p6 shell %%s
map # console shell -p%space
map s console shell%space
map r chain draw_possible_programs; console open_with%%space
map f console find%space
map cd console cd%space
map <C-p> chain console; eval fm.ui.console.history_move(-1)
# Change the line mode
map Mf linemode filename
map Mi linemode fileinfo
map Mm linemode mtime
map Mp linemode permissions
map Ms linemode sizemtime
map Mt linemode metatitle
# Tagging / Marking
map t tag_toggle
map ut tag_remove
map "<any> tag_toggle tag=%any
map <Space> mark_files toggle=True
map v mark_files all=True toggle=True
map uv mark_files all=True val=False
map b bulkrename
map V toggle_visual_mode
map uV toggle_visual_mode reverse=True
# For the nostalgics: Midnight Commander bindings
map <F1> help
map <F2> rename_append
map <F3> display_file
map <F4> edit
map <F5> copy
map <F6> cut
map <F7> console mkdir%space
map <F8> console delete
map <F10> exit
# In case you work on a keyboard with dvorak layout
map <UP> move up=1
map <DOWN> move down=1
map <LEFT> move left=1
map <RIGHT> move right=1
map <HOME> move to=0
map <END> move to=-1
map <PAGEDOWN> move down=1 pages=True
map <PAGEUP> move up=1 pages=True
map <CR> move right=1
#map <DELETE> console delete
map <INSERT> console touch%space
# VIM-like
copymap <LEFT> n
copymap <UP> i
copymap <DOWN> e
copymap <RIGHT> o
copymap <HOME> gg
copymap <END> G
copymap <PAGEDOWN> <C-F>
copymap <PAGEUP> <C-B>
map T move down=0.5 pages=True
map N move up=0.5 pages=True
copymap T <C-D>
copymap N <C-U>
# Jumping around
map H history_go -1
map S history_go 1
map ] move_parent 1
map [ move_parent -1
map } traverse
map { traverse_backwards
map ) jump_non
map gh cd ~
map ge cd /etc
map gu cd /usr
map gd cd /dev
map gl cd -r .
map gL cd -r %f
map go cd /opt
map gv cd /var
map gm cd /media
map gi eval fm.cd('/run/media/' + os.getenv('USER'))
map gM cd /mnt
map gs cd /srv
map gp cd /tmp
map gr cd /
map gR eval fm.cd(ranger.RANGERDIR)
map g/ cd /
map g? cd /usr/share/doc/ranger
# External Programs
map E edit
map du shell -p du --max-depth=1 -h --apparent-size
map dU shell -p du --max-depth=1 -h --apparent-size | sort -rh
map yp yank path
map yd yank dir
map yn yank name
map y. yank name_without_extension
# Filesystem Operations
map = chmod
map cw console rename%space
map a rename_append
map A eval fm.open_console('rename ' + fm.thisfile.relative_path.replace("%", "%%"))
map I eval fm.open_console('rename ' + fm.thisfile.relative_path.replace("%", "%%"), position=7)
map pp paste
map po paste overwrite=True
map pP paste append=True
map pO paste overwrite=True append=True
map pl paste_symlink relative=False
map pL paste_symlink relative=True
map phl paste_hardlink
map pht paste_hardlinked_subtree
map D console delete
map dd cut
map ud uncut
map da cut mode=add
map dr cut mode=remove
map dt cut mode=toggle
map yy copy
map uy uncut
map ya copy mode=add
map yr copy mode=remove
map yt copy mode=toggle
# Temporary workarounds
map dgg eval fm.cut(dirarg=dict(to=0), narg=quantifier)
map dG eval fm.cut(dirarg=dict(to=-1), narg=quantifier)
map dj eval fm.cut(dirarg=dict(down=1), narg=quantifier)
map dk eval fm.cut(dirarg=dict(up=1), narg=quantifier)
map ygg eval fm.copy(dirarg=dict(to=0), narg=quantifier)
map yG eval fm.copy(dirarg=dict(to=-1), narg=quantifier)
map yj eval fm.copy(dirarg=dict(down=1), narg=quantifier)
map yk eval fm.copy(dirarg=dict(up=1), narg=quantifier)
# Searching
map / console search%space
map l search_next
map L search_next forward=False
map ct search_next order=tag
map cs search_next order=size
map ci search_next order=mimetype
map cc search_next order=ctime
map cm search_next order=mtime
map ca search_next order=atime
# Tabs
map <C-n> tab_new
map <C-w> tab_close
map <TAB> tab_move 1
map <S-TAB> tab_move -1
map <A-Right> tab_move 1
map <A-Left> tab_move -1
map gt tab_move 1
map gT tab_move -1
map gn tab_new
map gc tab_close
map uq tab_restore
map <a-1> tab_open 1
map <a-2> tab_open 2
map <a-3> tab_open 3
map <a-4> tab_open 4
map <a-5> tab_open 5
map <a-6> tab_open 6
map <a-7> tab_open 7
map <a-8> tab_open 8
map <a-9> tab_open 9
map <a-r> tab_shift 1
map <a-l> tab_shift -1
# Sorting
map sr set sort_reverse!
map sz set sort=random
map ss chain set sort=size; set sort_reverse=False
map sb chain set sort=basename; set sort_reverse=False
map sn chain set sort=natural; set sort_reverse=False
map sm chain set sort=mtime; set sort_reverse=False
map sc chain set sort=ctime; set sort_reverse=False
map sa chain set sort=atime; set sort_reverse=False
map st chain set sort=type; set sort_reverse=False
map se chain set sort=extension; set sort_reverse=False
map sS chain set sort=size; set sort_reverse=True
map sB chain set sort=basename; set sort_reverse=True
map sN chain set sort=natural; set sort_reverse=True
map sM chain set sort=mtime; set sort_reverse=True
map sC chain set sort=ctime; set sort_reverse=True
map sA chain set sort=atime; set sort_reverse=True
map sT chain set sort=type; set sort_reverse=True
map sE chain set sort=extension; set sort_reverse=True
map dc get_cumulative_size
# Settings
map zc set collapse_preview!
map zd set sort_directories_first!
map zh set show_hidden!
map <C-h> set show_hidden!
copymap <C-h> <backspace>
copymap <backspace> <backspace2>
map zI set flushinput!
map zi set preview_images!
map zm set mouse_enabled!
map zp set preview_files!
map zP set preview_directories!
map zs set sort_case_insensitive!
map zu set autoupdate_cumulative_size!
map zv set use_preview_script!
map zf console filter%space
copymap zf zz
# Filter stack
map .n console filter_stack add name%space
map .m console filter_stack add mime%space
map .d filter_stack add type d
map .f filter_stack add type f
map .l filter_stack add type l
map .| filter_stack add or
map .& filter_stack add and
map .! filter_stack add not
map .r console filter_stack rotate
map .c filter_stack clear
map .* filter_stack decompose
map .p filter_stack pop
map .. filter_stack show
# Bookmarks
map `<any> enter_bookmark %any
map '<any> enter_bookmark %any
map m<any> set_bookmark %any
map um<any> unset_bookmark %any
map m<bg> draw_bookmarks
copymap m<bg> um<bg> `<bg> '<bg>
# Generate all the chmod bindings with some python help:
eval for arg in "rwxXst": cmd("map +u{0} shell -f chmod u+{0} %s".format(arg))
eval for arg in "rwxXst": cmd("map +g{0} shell -f chmod g+{0} %s".format(arg))
eval for arg in "rwxXst": cmd("map +o{0} shell -f chmod o+{0} %s".format(arg))
eval for arg in "rwxXst": cmd("map +a{0} shell -f chmod a+{0} %s".format(arg))
eval for arg in "rwxXst": cmd("map +{0} shell -f chmod u+{0} %s".format(arg))
eval for arg in "rwxXst": cmd("map -u{0} shell -f chmod u-{0} %s".format(arg))
eval for arg in "rwxXst": cmd("map -g{0} shell -f chmod g-{0} %s".format(arg))
eval for arg in "rwxXst": cmd("map -o{0} shell -f chmod o-{0} %s".format(arg))
eval for arg in "rwxXst": cmd("map -a{0} shell -f chmod a-{0} %s".format(arg))
eval for arg in "rwxXst": cmd("map -{0} shell -f chmod u-{0} %s".format(arg))
# }}}
# Define keys for the console{{{
#
# Basic
#
cmap <tab> eval fm.ui.console.tab()
cmap <s-tab> eval fm.ui.console.tab(-1)
cmap <ESC> eval fm.ui.console.close()
cmap <CR> eval fm.ui.console.execute()
cmap <C-l> redraw_window
copycmap <ESC> <C-c>
copycmap <CR> <C-j>
# Move around
#
cmap <up> eval fm.ui.console.history_move(-1)
cmap <down> eval fm.ui.console.history_move(1)
cmap <left> eval fm.ui.console.move(left=1)
cmap <right> eval fm.ui.console.move(right=1)
cmap <home> eval fm.ui.console.move(right=0, absolute=True)
cmap <end> eval fm.ui.console.move(right=-1, absolute=True)
cmap <a-b> eval fm.ui.console.move_word(left=1)
cmap <a-f> eval fm.ui.console.move_word(right=1)
copycmap <a-b> <a-left>
copycmap <a-f> <a-right>
# Line Editing
#
cmap <backspace> eval fm.ui.console.delete(-1)
cmap <delete> eval fm.ui.console.delete(0)
cmap <C-w> eval fm.ui.console.delete_word()
cmap <A-d> eval fm.ui.console.delete_word(backward=False)
cmap <C-k> eval fm.ui.console.delete_rest(1)
cmap <C-u> eval fm.ui.console.delete_rest(-1)
cmap <C-y> eval fm.ui.console.paste()
# Note: There are multiple ways to express backspaces. <backspace> (code 263)
# and <backspace2> (code 127). To be sure, use both.
copycmap <backspace> <backspace2>
# This special expression allows typing in numerals:
cmap <allow_quantifiers> false
# }}}
# Pager Keybindings {{{
# Movement
pmap <down> pager_move down=1
pmap <up> pager_move up=1
pmap <left> pager_move left=4
pmap <right> pager_move right=4
pmap <home> pager_move to=0
pmap <end> pager_move to=-1
pmap <pagedown> pager_move down=1.0 pages=True
pmap <pageup> pager_move up=1.0 pages=True
pmap <C-d> pager_move down=0.5 pages=True
pmap <C-u> pager_move up=0.5 pages=True
copypmap <UP> n <C-p>
copypmap <DOWN> t <C-n> <CR>
copypmap <LEFT> h
copypmap <RIGHT> s
copypmap <HOME> g
copypmap <END> G
copypmap <C-d> d
copypmap <C-u> u
copypmap <PAGEDOWN> l f <C-F> <Space>
copypmap <PAGEUP> p b <C-B>
# }}}
# Basic{{{
pmap <C-l> redraw_window
pmap <ESC> pager_close
copypmap <ESC> q Q i <F3>
pmap E edit_file
# }}}
# Taskview Keybindings
# Movement{{{
tmap <up> taskview_move up=1
tmap <down> taskview_move down=1
tmap <home> taskview_move to=0
tmap <end> taskview_move to=-1
tmap <pagedown> taskview_move down=1.0 pages=True
tmap <pageup> taskview_move up=1.0 pages=True
tmap <C-d> taskview_move down=0.5 pages=True
tmap <C-u> taskview_move up=0.5 pages=True
copytmap <UP> n <C-p>
copytmap <DOWN> t <C-n> <CR>
copytmap <HOME> g
copytmap <END> G
copytmap <C-u> u
copytmap <PAGEDOWN> n f <C-F> <Space>
copytmap <PAGEUP> p b <C-B>
# }}}
# Changing priority and deleting tasks{{{
tmap T eval -q fm.ui.taskview.task_move(-1)
tmap N eval -q fm.ui.taskview.task_move(0)
tmap dd eval -q fm.ui.taskview.task_remove()
tmap <pagedown> eval -q fm.ui.taskview.task_move(-1)
tmap <pageup> eval -q fm.ui.taskview.task_move(0)
tmap <delete> eval -q fm.ui.taskview.task_remove()
# }}}
# Basic
tmap <C-l> redraw_window
tmap <ESC> taskview_close
copytmap <ESC> q Q w <C-c>
# a plugin that adds file glyphs / icon support to Ranger:
# https://github.com/alexanderjeurissen/ranger_devicons
default_linemode devicons
# vim: commentstring=#\ %s

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# vim: ft=cfg
#
# This is the configuration file of "rifle", ranger's file executor/opener.
# Each line consists of conditions and a command. For each line the conditions
# are checked and if they are met, the respective command is run.
#
# Syntax:
# <condition1> , <condition2> , ... = command
#
# The command can contain these environment variables:
# $1-$9 | The n-th selected file
# $@ | All selected files
#
# If you use the special command "ask", rifle will ask you what program to run.
#
# Prefixing a condition with "!" will negate its result.
# These conditions are currently supported:
# match <regexp> | The regexp matches $1
# ext <regexp> | The regexp matches the extension of $1
# mime <regexp> | The regexp matches the mime type of $1
# name <regexp> | The regexp matches the basename of $1
# path <regexp> | The regexp matches the absolute path of $1
# has <program> | The program is installed (i.e. located in $PATH)
# env <variable> | The environment variable "variable" is non-empty
# file | $1 is a file
# directory | $1 is a directory
# number <n> | change the number of this command to n
# terminal | stdin, stderr and stdout are connected to a terminal
# X | A graphical environment is available (darwin, Xorg, or Wayland)
#
# There are also pseudo-conditions which have a "side effect":
# flag <flags> | Change how the program is run. See below.
# label <label> | Assign a label or name to the command so it can
# | be started with :open_with <label> in ranger
# | or `rifle -p <label>` in the standalone executable.
# else | Always true.
#
# Flags are single characters which slightly transform the command:
# f | Fork the program, make it run in the background.
# | New command = setsid $command >& /dev/null &
# r | Execute the command with root permissions
# | New command = sudo $command
# t | Run the program in a new terminal. If $TERMCMD is not defined,
# | rifle will attempt to extract it from $TERM.
# | New command = $TERMCMD -e $command
# Note: The "New command" serves only as an illustration, the exact
# implementation may differ.
# Note: When using rifle in ranger, there is an additional flag "c" for
# only running the current file even if you have marked multiple files.
#-------------------------------------------
# Websites
#-------------------------------------------
# Rarely installed browsers get higher priority; It is assumed that if you
# install a rare browser, you probably use it. Firefox/konqueror/w3m on the
# other hand are often only installed as fallback browsers.
ext x?html?, has surf, X, flag f = surf -- file://"$1"
ext x?html?, has vimprobable, X, flag f = vimprobable -- "$@"
ext x?html?, has vimprobable2, X, flag f = vimprobable2 -- "$@"
ext x?html?, has qutebrowser, X, flag f = qutebrowser -- "$@"
ext x?html?, has dwb, X, flag f = dwb -- "$@"
ext x?html?, has jumanji, X, flag f = jumanji -- "$@"
ext x?html?, has luakit, X, flag f = luakit -- "$@"
ext x?html?, has uzbl, X, flag f = uzbl -- "$@"
ext x?html?, has uzbl-tabbed, X, flag f = uzbl-tabbed -- "$@"
ext x?html?, has uzbl-browser, X, flag f = uzbl-browser -- "$@"
ext x?html?, has uzbl-core, X, flag f = uzbl-core -- "$@"
ext x?html?, has midori, X, flag f = midori -- "$@"
ext x?html?, has opera, X, flag f = opera -- "$@"
ext x?html?, has firefox, X, flag f = firefox -- "$@"
ext x?html?, has seamonkey, X, flag f = seamonkey -- "$@"
ext x?html?, has iceweasel, X, flag f = iceweasel -- "$@"
ext x?html?, has chromium-browser, X, flag f = chromium-browser -- "$@"
ext x?html?, has chromium, X, flag f = chromium -- "$@"
ext x?html?, has google-chrome, X, flag f = google-chrome -- "$@"
ext x?html?, has epiphany, X, flag f = epiphany -- "$@"
ext x?html?, has konqueror, X, flag f = konqueror -- "$@"
ext x?html?, has elinks, terminal = elinks "$@"
ext x?html?, has links2, terminal = links2 "$@"
ext x?html?, has links, terminal = links "$@"
ext x?html?, has lynx, terminal = lynx -- "$@"
ext x?html?, has w3m, terminal = w3m "$@"
#-------------------------------------------
# Misc
#-------------------------------------------
# Define the "editor" for text files as first action
mime ^text, label editor = ${VISUAL:-$EDITOR} -- "$@"
mime ^text, label pager = $PAGER -- "$@"
!mime ^text, label editor, ext xml|json|csv|tex|py|pl|rb|rs|js|sh|php|dart = ${VISUAL:-$EDITOR} -- "$@"
!mime ^text, label pager, ext xml|json|csv|tex|py|pl|rb|rs|js|sh|php|dart = $PAGER -- "$@"
ext 1 = man "$1"
ext s[wmf]c, has zsnes, X = zsnes "$1"
ext s[wmf]c, has snes9x-gtk,X = snes9x-gtk "$1"
ext nes, has fceux, X = fceux "$1"
ext exe, has wine = wine "$1"
name ^[mM]akefile$ = make
#--------------------------------------------
# Scripts
#-------------------------------------------
ext py = python -- "$1"
ext pl = perl -- "$1"
ext rb = ruby -- "$1"
ext js = node -- "$1"
ext sh = sh -- "$1"
ext php = php -- "$1"
ext dart = dart run -- "$1"
#--------------------------------------------
# Audio without X
#-------------------------------------------
mime ^audio|ogg$, terminal, has mpv = mpv -- "$@"
mime ^audio|ogg$, terminal, has mplayer2 = mplayer2 -- "$@"
mime ^audio|ogg$, terminal, has mplayer = mplayer -- "$@"
ext midi?, terminal, has wildmidi = wildmidi -- "$@"
#--------------------------------------------
# Video/Audio with a GUI
#-------------------------------------------
mime ^video|^audio, has gmplayer, X, flag f = gmplayer -- "$@"
mime ^video|^audio, has smplayer, X, flag f = smplayer "$@"
mime ^video, has mpv, X, flag f = mpv -- "$@"
mime ^video, has mpv, X, flag f = mpv --fs -- "$@"
mime ^video, has mplayer2, X, flag f = mplayer2 -- "$@"
mime ^video, has mplayer2, X, flag f = mplayer2 -fs -- "$@"
mime ^video, has mplayer, X, flag f = mplayer -- "$@"
mime ^video, has mplayer, X, flag f = mplayer -fs -- "$@"
mime ^video|^audio, has vlc, X, flag f = vlc -- "$@"
mime ^video|^audio, has totem, X, flag f = totem -- "$@"
mime ^video|^audio, has totem, X, flag f = totem --fullscreen -- "$@"
mime ^audio, has audacity, X, flag f = audacity -- "$@"
ext aup, has audacity, X, flag f = audacity -- "$@"
#--------------------------------------------
# Video without X
#-------------------------------------------
mime ^video, terminal, !X, has mpv = mpv -- "$@"
mime ^video, terminal, !X, has mplayer2 = mplayer2 -- "$@"
mime ^video, terminal, !X, has mplayer = mplayer -- "$@"
#-------------------------------------------
# Documents
#-------------------------------------------
ext pdf, has llpp, X, flag f = llpp "$@"
ext pdf, has zathura, X, flag f = zathura -- "$@"
ext pdf, has mupdf, X, flag f = mupdf "$@"
ext pdf, has mupdf-x11,X, flag f = mupdf-x11 "$@"
ext pdf, has apvlv, X, flag f = apvlv -- "$@"
ext pdf, has xpdf, X, flag f = xpdf -- "$@"
ext pdf, has evince, X, flag f = evince -- "$@"
ext pdf, has atril, X, flag f = atril -- "$@"
ext pdf, has okular, X, flag f = okular -- "$@"
ext pdf, has epdfview, X, flag f = epdfview -- "$@"
ext pdf, has qpdfview, X, flag f = qpdfview "$@"
ext pdf, has open, X, flag f = open "$@"
ext sc, has sc, = sc -- "$@"
ext docx?, has catdoc, terminal = catdoc -- "$@" | $PAGER
ext sxc|xlsx?|xlt|xlw|gnm|gnumeric, has gnumeric, X, flag f = gnumeric -- "$@"
ext sxc|xlsx?|xlt|xlw|gnm|gnumeric, has kspread, X, flag f = kspread -- "$@"
ext pptx?|od[dfgpst]|docx?|sxc|xlsx?|xlt|xlw|gnm|gnumeric, has libreoffice, X, flag f = libreoffice "$@"
ext pptx?|od[dfgpst]|docx?|sxc|xlsx?|xlt|xlw|gnm|gnumeric, has soffice, X, flag f = soffice "$@"
ext pptx?|od[dfgpst]|docx?|sxc|xlsx?|xlt|xlw|gnm|gnumeric, has ooffice, X, flag f = ooffice "$@"
ext djvu, has zathura,X, flag f = zathura -- "$@"
ext djvu, has evince, X, flag f = evince -- "$@"
ext djvu, has atril, X, flag f = atril -- "$@"
ext djvu, has djview, X, flag f = djview -- "$@"
ext epub, has ebook-viewer, X, flag f = ebook-viewer -- "$@"
ext epub, has zathura, X, flag f = zathura -- "$@"
ext epub, has mupdf, X, flag f = mupdf -- "$@"
ext mobi, has ebook-viewer, X, flag f = ebook-viewer -- "$@"
ext cb[rz], has qcomicbook, X, flag f = qcomicbook "$@"
ext cb[rz], has mcomix, X, flag f = mcomix -- "$@"
ext cb[rz], has zathura, X, flag f = zathura -- "$@"
ext cb[rz], has atril, X, flag f = atril -- "$@"
ext sla, has scribus, X, flag f = scribus -- "$@"
#-------------------------------------------
# Images
#-------------------------------------------
mime ^image, has viewnior, X, flag f = viewnior -- "$@"
mime ^image/svg, has inkscape, X, flag f = inkscape -- "$@"
mime ^image/svg, has display, X, flag f = display -- "$@"
mime ^image, has imv, X, flag f = imv -- "$@"
mime ^image, has pqiv, X, flag f = pqiv -- "$@"
mime ^image, has sxiv, X, flag f = sxiv -- "$@"
mime ^image, has feh, X, flag f, !ext gif = feh -- "$@"
mime ^image, has mirage, X, flag f = mirage -- "$@"
mime ^image, has ristretto, X, flag f = ristretto "$@"
mime ^image, has eog, X, flag f = eog -- "$@"
mime ^image, has eom, X, flag f = eom -- "$@"
mime ^image, has nomacs, X, flag f = nomacs -- "$@"
mime ^image, has geeqie, X, flag f = geeqie -- "$@"
mime ^image, has gpicview, X, flag f = gpicview -- "$@"
mime ^image, has gwenview, X, flag f = gwenview -- "$@"
mime ^image, has xviewer, X, flag f = xviewer -- "$@"
mime ^image, has mcomix, X, flag f = mcomix -- "$@"
mime ^image, has gimp, X, flag f = gimp -- "$@"
mime ^image, has krita, X, flag f = krita -- "$@"
ext kra, has krita, X, flag f = krita -- "$@"
ext xcf, X, flag f = gimp -- "$@"
#-------------------------------------------
# Archives
#-------------------------------------------
# avoid password prompt by providing empty password
ext 7z, has 7z = 7z -p l "$@" | $PAGER
# This requires atool
ext ace|ar|arc|bz2?|cab|cpio|cpt|deb|dgc|dmg|gz, has atool = atool --list --each -- "$@" | $PAGER
ext iso|jar|msi|pkg|rar|shar|tar|tgz|xar|xpi|xz|zip, has atool = atool --list --each -- "$@" | $PAGER
ext 7z|ace|ar|arc|bz2?|cab|cpio|cpt|deb|dgc|dmg|gz, has atool = atool --extract --each -- "$@"
ext iso|jar|msi|pkg|rar|shar|tar|tgz|xar|xpi|xz|zip, has atool = atool --extract --each -- "$@"
# Listing and extracting archives without atool:
ext tar|gz|bz2|xz, has tar = tar vvtf "$1" | $PAGER
ext tar|gz|bz2|xz, has tar = for file in "$@"; do tar vvxf "$file"; done
ext bz2, has bzip2 = for file in "$@"; do bzip2 -dk "$file"; done
ext zip, has unzip = unzip -l "$1" | less
ext zip, has unzip = for file in "$@"; do unzip -d "${file%.*}" "$file"; done
ext ace, has unace = unace l "$1" | less
ext ace, has unace = for file in "$@"; do unace e "$file"; done
ext rar, has unrar = unrar l "$1" | less
ext rar, has unrar = for file in "$@"; do unrar x "$file"; done
ext rar|zip, has qcomicbook, X, flag f = qcomicbook "$@"
ext rar|zip, has mcomix, X, flag f = mcomix -- "$@"
ext rar|zip, has zathura, X, flag f = zathura -- "$@"
#-------------------------------------------
# Fonts
#-------------------------------------------
mime ^font, has fontforge, X, flag f = fontforge "$@"
#-------------------------------------------
# Flag t fallback terminals
#-------------------------------------------
# Rarely installed terminal emulators get higher priority; It is assumed that
# if you install a rare terminal emulator, you probably use it.
# gnome-terminal/konsole/xterm on the other hand are often installed as part of
# a desktop environment or as fallback terminal emulators.
mime ^ranger/x-terminal-emulator, has terminology = terminology -e "$@"
mime ^ranger/x-terminal-emulator, has kitty = kitty -- "$@"
mime ^ranger/x-terminal-emulator, has alacritty = alacritty -e "$@"
mime ^ranger/x-terminal-emulator, has sakura = sakura -e "$@"
mime ^ranger/x-terminal-emulator, has lilyterm = lilyterm -e "$@"
#mime ^ranger/x-terminal-emulator, has cool-retro-term = cool-retro-term -e "$@"
mime ^ranger/x-terminal-emulator, has termite = termite -x '"$@"'
#mime ^ranger/x-terminal-emulator, has yakuake = yakuake -e "$@"
mime ^ranger/x-terminal-emulator, has guake = guake -ne "$@"
mime ^ranger/x-terminal-emulator, has tilda = tilda -c "$@"
mime ^ranger/x-terminal-emulator, has st = st -e "$@"
mime ^ranger/x-terminal-emulator, has terminator = terminator -x "$@"
mime ^ranger/x-terminal-emulator, has urxvt = urxvt -e "$@"
mime ^ranger/x-terminal-emulator, has pantheon-terminal = pantheon-terminal -e "$@"
mime ^ranger/x-terminal-emulator, has lxterminal = lxterminal -e "$@"
mime ^ranger/x-terminal-emulator, has mate-terminal = mate-terminal -x "$@"
mime ^ranger/x-terminal-emulator, has xfce4-terminal = xfce4-terminal -x "$@"
mime ^ranger/x-terminal-emulator, has konsole = konsole -e "$@"
mime ^ranger/x-terminal-emulator, has gnome-terminal = gnome-terminal -- "$@"
mime ^ranger/x-terminal-emulator, has xterm = xterm -e "$@"
#-------------------------------------------
# Misc
#-------------------------------------------
label wallpaper, number 11, mime ^image, has feh, X = feh --bg-scale "$1"
label wallpaper, number 12, mime ^image, has feh, X = feh --bg-tile "$1"
label wallpaper, number 13, mime ^image, has feh, X = feh --bg-center "$1"
label wallpaper, number 14, mime ^image, has feh, X = feh --bg-fill "$1"
#-------------------------------------------
# Generic file openers
#-------------------------------------------
label open, has xdg-open = xdg-open "$@"
label open, has open = open -- "$@"
# Define the editor for non-text files + pager as last action
!mime ^text, !ext xml|json|csv|tex|py|pl|rb|rs|js|sh|php|dart = ask
label editor, !mime ^text, !ext xml|json|csv|tex|py|pl|rb|rs|js|sh|php|dart = ${VISUAL:-$EDITOR} -- "$@"
label pager, !mime ^text, !ext xml|json|csv|tex|py|pl|rb|rs|js|sh|php|dart = $PAGER -- "$@"
######################################################################
# The actions below are left so low down in this file on purpose, so #
# they are never triggered accidentally. #
######################################################################
# Execute a file as program/script.
mime application/x-executable = "$1"
# Move the file to trash using trash-cli.
label trash, has trash-put = trash-put -- "$@"
label trash = mkdir -p -- "${XDG_DATA_HOME:-$HOME/.local/share}/ranger/trash"; mv -- "$@" "${XDG_DATA_HOME:-$HOME/.local/share}/ranger/trash"

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#!/usr/bin/env bash
set -o noclobber -o noglob -o nounset -o pipefail
IFS=$'\n'
## If the option `use_preview_script` is set to `true`,
## then this script will be called and its output will be displayed in ranger.
## ANSI color codes are supported.
## STDIN is disabled, so interactive scripts won't work properly
## This script is considered a configuration file and must be updated manually.
## It will be left untouched if you upgrade ranger.
## Because of some automated testing we do on the script #'s for comments need
## to be doubled up. Code that is commented out, because it's an alternative for
## example, gets only one #.
## Meanings of exit codes:
## code | meaning | action of ranger
## -----+------------+-------------------------------------------
## 0 | success | Display stdout as preview
## 1 | no preview | Display no preview at all
## 2 | plain text | Display the plain content of the file
## 3 | fix width | Don't reload when width changes
## 4 | fix height | Don't reload when height changes
## 5 | fix both | Don't ever reload
## 6 | image | Display the image `$IMAGE_CACHE_PATH` points to as an image preview
## 7 | image | Display the file directly as an image
## Script arguments
FILE_PATH="${1}" # Full path of the highlighted file
PV_WIDTH="${2}" # Width of the preview pane (number of fitting characters)
## shellcheck disable=SC2034 # PV_HEIGHT is provided for convenience and unused
PV_HEIGHT="${3}" # Height of the preview pane (number of fitting characters)
IMAGE_CACHE_PATH="${4}" # Full path that should be used to cache image preview
PV_IMAGE_ENABLED="${5}" # 'True' if image previews are enabled, 'False' otherwise.
FILE_EXTENSION="${FILE_PATH##*.}"
FILE_EXTENSION_LOWER="$(printf "%s" "${FILE_EXTENSION}" | tr '[:upper:]' '[:lower:]')"
## Settings
HIGHLIGHT_SIZE_MAX=262143 # 256KiB
HIGHLIGHT_TABWIDTH="${HIGHLIGHT_TABWIDTH:-8}"
HIGHLIGHT_STYLE="${HIGHLIGHT_STYLE:-pablo}"
HIGHLIGHT_OPTIONS="--replace-tabs=${HIGHLIGHT_TABWIDTH} --style=${HIGHLIGHT_STYLE} ${HIGHLIGHT_OPTIONS:-}"
PYGMENTIZE_STYLE="${PYGMENTIZE_STYLE:-autumn}"
OPENSCAD_IMGSIZE="${RNGR_OPENSCAD_IMGSIZE:-1000,1000}"
OPENSCAD_COLORSCHEME="${RNGR_OPENSCAD_COLORSCHEME:-Tomorrow Night}"
handle_extension() {
case "${FILE_EXTENSION_LOWER}" in
## Archive
a|ace|alz|arc|arj|bz|bz2|cab|cpio|deb|gz|jar|lha|lz|lzh|lzma|lzo|\
rpm|rz|t7z|tar|tbz|tbz2|tgz|tlz|txz|tZ|tzo|war|xpi|xz|Z|zip)
atool --list -- "${FILE_PATH}" && exit 5
bsdtar --list --file "${FILE_PATH}" && exit 5
exit 1;;
rar)
## Avoid password prompt by providing empty password
unrar lt -p- -- "${FILE_PATH}" && exit 5
exit 1;;
7z)
## Avoid password prompt by providing empty password
7z l -p -- "${FILE_PATH}" && exit 5
exit 1;;
## PDF
pdf)
## Preview as text conversion
pdftotext -l 10 -nopgbrk -q -- "${FILE_PATH}" - | \
fmt -w "${PV_WIDTH}" && exit 5
mutool draw -F txt -i -- "${FILE_PATH}" 1-10 | \
fmt -w "${PV_WIDTH}" && exit 5
exiftool "${FILE_PATH}" && exit 5
exit 1;;
## BitTorrent
torrent)
transmission-show -- "${FILE_PATH}" && exit 5
exit 1;;
## OpenDocument
odt|sxw)
## Preview as text conversion
odt2txt "${FILE_PATH}" && exit 5
## Preview as markdown conversion
pandoc -s -t markdown -- "${FILE_PATH}" && exit 5
exit 1;;
ods|odp)
## Preview as text conversion (unsupported by pandoc for markdown)
odt2txt "${FILE_PATH}" && exit 5
exit 1;;
## XLSX
xlsx)
## Preview as csv conversion
## Uses: https://github.com/dilshod/xlsx2csv
xlsx2csv -- "${FILE_PATH}" && exit 5
exit 1;;
## HTML
htm|html|xhtml)
## Preview as text conversion
w3m -dump "${FILE_PATH}" && exit 5
lynx -dump -- "${FILE_PATH}" && exit 5
elinks -dump "${FILE_PATH}" && exit 5
pandoc -s -t markdown -- "${FILE_PATH}" && exit 5
;;
## JSON
json)
jq --color-output . "${FILE_PATH}" && exit 5
python -m json.tool -- "${FILE_PATH}" && exit 5
;;
## Jupyter Notebooks
ipynb)
jupyter nbconvert --to markdown "${FILE_PATH}" --stdout | env COLORTERM=8bit bat --color=always --style=plain --language=markdown && exit 5
jupyter nbconvert --to markdown "${FILE_PATH}" --stdout && exit 5
jq --color-output . "${FILE_PATH}" && exit 5
python -m json.tool -- "${FILE_PATH}" && exit 5
;;
## Direct Stream Digital/Transfer (DSDIFF) and wavpack aren't detected
## by file(1).
dff|dsf|wv|wvc)
mediainfo "${FILE_PATH}" && exit 5
exiftool "${FILE_PATH}" && exit 5
;; # Continue with next handler on failure
esac
}
handle_image() {
## Size of the preview if there are multiple options or it has to be
## rendered from vector graphics. If the conversion program allows
## specifying only one dimension while keeping the aspect ratio, the width
## will be used.
local DEFAULT_SIZE="1920x1080"
local mimetype="${1}"
case "${mimetype}" in
## SVG
image/svg+xml|image/svg)
rsvg-convert --keep-aspect-ratio --width "${DEFAULT_SIZE%x*}" "${FILE_PATH}" -o "${IMAGE_CACHE_PATH}.png" \
&& mv "${IMAGE_CACHE_PATH}.png" "${IMAGE_CACHE_PATH}" \
&& exit 6
exit 1;;
## DjVu
# image/vnd.djvu)
# ddjvu -format=tiff -quality=90 -page=1 -size="${DEFAULT_SIZE}" \
# - "${IMAGE_CACHE_PATH}" < "${FILE_PATH}" \
# && exit 6 || exit 1;;
## Image
image/*)
local orientation
orientation="$( identify -format '%[EXIF:Orientation]\n' -- "${FILE_PATH}" )"
## If orientation data is present and the image actually
## needs rotating ("1" means no rotation)...
if [[ -n "$orientation" && "$orientation" != 1 ]]; then
## ...auto-rotate the image according to the EXIF data.
convert -- "${FILE_PATH}" -auto-orient "${IMAGE_CACHE_PATH}" && exit 6
fi
## `w3mimgdisplay` will be called for all images (unless overridden
## as above), but might fail for unsupported types.
exit 7;;
## Video
video/*)
# Get embedded thumbnail
ffmpeg -i "${FILE_PATH}" -map 0:v -map -0:V -c copy "${IMAGE_CACHE_PATH}" && exit 6
# Get frame 10% into video
ffmpegthumbnailer -i "${FILE_PATH}" -o "${IMAGE_CACHE_PATH}" -s 0 && exit 6
exit 1;;
## Audio
audio/*)
# Get embedded thumbnail
ffmpeg -i "${FILE_PATH}" -map 0:v -map -0:V -c copy \
"${IMAGE_CACHE_PATH}" && exit 6;;
## PDF
application/pdf)
pdftoppm -f 1 -l 1 \
-scale-to-x "${DEFAULT_SIZE%x*}" \
-scale-to-y -1 \
-singlefile \
-jpeg -tiffcompression jpeg \
-- "${FILE_PATH}" "${IMAGE_CACHE_PATH%.*}" \
&& exit 6 || exit 1;;
## ePub, MOBI, FB2 (using Calibre)
# application/epub+zip|application/x-mobipocket-ebook|\
# application/x-fictionbook+xml)
# # ePub (using https://github.com/marianosimone/epub-thumbnailer)
# epub-thumbnailer "${FILE_PATH}" "${IMAGE_CACHE_PATH}" \
# "${DEFAULT_SIZE%x*}" && exit 6
# ebook-meta --get-cover="${IMAGE_CACHE_PATH}" -- "${FILE_PATH}" \
# >/dev/null && exit 6
# exit 1;;
## Font
application/font*|application/*opentype)
preview_png="/tmp/$(basename "${IMAGE_CACHE_PATH%.*}").png"
if fontimage -o "${preview_png}" \
--pixelsize "120" \
--fontname \
--pixelsize "80" \
--text " ABCDEFGHIJKLMNOPQRSTUVWXYZ " \
--text " abcdefghijklmnopqrstuvwxyz " \
--text " 0123456789.:,;(*!?') ff fl fi ffi ffl " \
--text " The quick brown fox jumps over the lazy dog. " \
"${FILE_PATH}";
then
convert -- "${preview_png}" "${IMAGE_CACHE_PATH}" \
&& rm "${preview_png}" \
&& exit 6
else
exit 1
fi
;;
## Preview archives using the first image inside.
## (Very useful for comic book collections for example.)
# application/zip|application/x-rar|application/x-7z-compressed|\
# application/x-xz|application/x-bzip2|application/x-gzip|application/x-tar)
# local fn=""; local fe=""
# local zip=""; local rar=""; local tar=""; local bsd=""
# case "${mimetype}" in
# application/zip) zip=1 ;;
# application/x-rar) rar=1 ;;
# application/x-7z-compressed) ;;
# *) tar=1 ;;
# esac
# { [ "$tar" ] && fn=$(tar --list --file "${FILE_PATH}"); } || \
# { fn=$(bsdtar --list --file "${FILE_PATH}") && bsd=1 && tar=""; } || \
# { [ "$rar" ] && fn=$(unrar lb -p- -- "${FILE_PATH}"); } || \
# { [ "$zip" ] && fn=$(zipinfo -1 -- "${FILE_PATH}"); } || return
#
# fn=$(echo "$fn" | python -c "from __future__ import print_function; \
# import sys; import mimetypes as m; \
# [ print(l, end='') for l in sys.stdin if \
# (m.guess_type(l[:-1])[0] or '').startswith('image/') ]" |\
# sort -V | head -n 1)
# [ "$fn" = "" ] && return
# [ "$bsd" ] && fn=$(printf '%b' "$fn")
#
# [ "$tar" ] && tar --extract --to-stdout \
# --file "${FILE_PATH}" -- "$fn" > "${IMAGE_CACHE_PATH}" && exit 6
# fe=$(echo -n "$fn" | sed 's/[][*?\]/\\\0/g')
# [ "$bsd" ] && bsdtar --extract --to-stdout \
# --file "${FILE_PATH}" -- "$fe" > "${IMAGE_CACHE_PATH}" && exit 6
# [ "$bsd" ] || [ "$tar" ] && rm -- "${IMAGE_CACHE_PATH}"
# [ "$rar" ] && unrar p -p- -inul -- "${FILE_PATH}" "$fn" > \
# "${IMAGE_CACHE_PATH}" && exit 6
# [ "$zip" ] && unzip -pP "" -- "${FILE_PATH}" "$fe" > \
# "${IMAGE_CACHE_PATH}" && exit 6
# [ "$rar" ] || [ "$zip" ] && rm -- "${IMAGE_CACHE_PATH}"
# ;;
esac
# openscad_image() {
# TMPPNG="$(mktemp -t XXXXXX.png)"
# openscad --colorscheme="${OPENSCAD_COLORSCHEME}" \
# --imgsize="${OPENSCAD_IMGSIZE/x/,}" \
# -o "${TMPPNG}" "${1}"
# mv "${TMPPNG}" "${IMAGE_CACHE_PATH}"
# }
case "${FILE_EXTENSION_LOWER}" in
## 3D models
## OpenSCAD only supports png image output, and ${IMAGE_CACHE_PATH}
## is hardcoded as jpeg. So we make a tempfile.png and just
## move/rename it to jpg. This works because image libraries are
## smart enough to handle it.
# csg|scad)
# openscad_image "${FILE_PATH}" && exit 6
# ;;
# 3mf|amf|dxf|off|stl)
# openscad_image <(echo "import(\"${FILE_PATH}\");") && exit 6
# ;;
drawio)
draw.io -x "${FILE_PATH}" -o "${IMAGE_CACHE_PATH}" \
--width "${DEFAULT_SIZE%x*}" && exit 6
exit 1;;
esac
}
handle_mime() {
local mimetype="${1}"
case "${mimetype}" in
## RTF and DOC
text/rtf|*msword)
## Preview as text conversion
## note: catdoc does not always work for .doc files
## catdoc: http://www.wagner.pp.ru/~vitus/software/catdoc/
catdoc -- "${FILE_PATH}" && exit 5
exit 1;;
## DOCX, ePub, FB2 (using markdown)
## You might want to remove "|epub" and/or "|fb2" below if you have
## uncommented other methods to preview those formats
*wordprocessingml.document|*/epub+zip|*/x-fictionbook+xml)
## Preview as markdown conversion
pandoc -s -t markdown -- "${FILE_PATH}" && exit 5
exit 1;;
## E-mails
message/rfc822)
## Parsing performed by mu: https://github.com/djcb/mu
mu view -- "${FILE_PATH}" && exit 5
exit 1;;
## XLS
*ms-excel)
## Preview as csv conversion
## xls2csv comes with catdoc:
## http://www.wagner.pp.ru/~vitus/software/catdoc/
xls2csv -- "${FILE_PATH}" && exit 5
exit 1;;
## Text
text/* | */xml)
## Syntax highlight
if [[ "$( stat --printf='%s' -- "${FILE_PATH}" )" -gt "${HIGHLIGHT_SIZE_MAX}" ]]; then
exit 2
fi
if [[ "$( tput colors )" -ge 256 ]]; then
local pygmentize_format='terminal256'
local highlight_format='xterm256'
else
local pygmentize_format='terminal'
local highlight_format='ansi'
fi
env HIGHLIGHT_OPTIONS="${HIGHLIGHT_OPTIONS}" highlight \
--out-format="${highlight_format}" \
--force -- "${FILE_PATH}" && exit 5
env COLORTERM=8bit bat --color=always --style="plain" \
-- "${FILE_PATH}" && exit 5
pygmentize -f "${pygmentize_format}" -O "style=${PYGMENTIZE_STYLE}"\
-- "${FILE_PATH}" && exit 5
exit 2;;
## DjVu
image/vnd.djvu)
## Preview as text conversion (requires djvulibre)
djvutxt "${FILE_PATH}" | fmt -w "${PV_WIDTH}" && exit 5
exiftool "${FILE_PATH}" && exit 5
exit 1;;
## Image
image/*)
## Preview as text conversion
# img2txt --gamma=0.6 --width="${PV_WIDTH}" -- "${FILE_PATH}" && exit 4
exiftool "${FILE_PATH}" && exit 5
exit 1;;
## Video and audio
video/* | audio/*)
mediainfo "${FILE_PATH}" && exit 5
exiftool "${FILE_PATH}" && exit 5
exit 1;;
## ELF files (executables and shared objects)
application/x-executable | application/x-pie-executable | application/x-sharedlib)
readelf -WCa "${FILE_PATH}" && exit 5
exit 1;;
esac
}
handle_fallback() {
echo '----- File Type Classification -----' && file --dereference --brief -- "${FILE_PATH}" && exit 5
exit 1
}
MIMETYPE="$( file --dereference --brief --mime-type -- "${FILE_PATH}" )"
if [[ "${PV_IMAGE_ENABLED}" == 'True' ]]; then
handle_image "${MIMETYPE}"
fi
handle_extension
handle_mime "${MIMETYPE}"
handle_fallback
exit 1