128 lines
3.2 KiB
Plaintext
128 lines
3.2 KiB
Plaintext
# interpreter for shell commands (needs to be POSIX compatible)
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#set shell /bin/sh
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# set internal field separator (IFS) to "\n" for shell commands
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# This is useful to automatically split file names in $fs and $fx properly
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# since default file separator used in these variables (i.e. `filesep` option)
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# is newline. You need to consider the values of these options and create your
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# commands accordingly.
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set ifs "\n"
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# leave some space at the top and the bottom of the screen
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set scrolloff 10
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# easily toggle options
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map zp set preview!
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map zh set hidden!
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# easily select what information to show
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map zn set info
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map zs set info size
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map zt set info time
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map za set info size:time
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# sort files and show the corresponding info
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map sn :set sortby natural; set info
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map ss :set sortby size; set info size
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map st :set sortby time; set info time
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# common directories
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map gh cd ~
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map gr cd /
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# use enter for shell commands
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map <enter> read-shell
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# mappings for pager and editor (change as you like)
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map i $less $f
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map e $vim $f
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# mapping to spawn a shell in working directory
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# (see also etc/lf.sh as an alternative workflow)
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map w $$SHELL
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# execute current file (must be executable)
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map x $$f
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map X !$f
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# dedicated keys for file opener actions
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map o &mimeopen $f
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map O $mimeopen --ask $f
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# show documentation (overrides search-back)
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map ? $lf -doc | less
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# define a custom `open-file` command
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# `open-file` is called by `open` when current file is not a directory. You may
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# want to use either file extensions and/or mime types here. Below uses an
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# editor for text files and a file opener for the rest.
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cmd open-file ${{
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case $(file --mime-type $f -b) in
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text/*) vim $fx;;
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*) for f in $fx; do xdg-open $f > /dev/null 2> /dev/null & done;;
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esac
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}}
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# rename current file without overwrite
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cmd rename ${{
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if [ -e $1 ]; then
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lf -remote "send $id echo file exists"
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else
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mv $f $1
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fi
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}}
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map r push :rename<space>
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# show disk usage
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cmd usage $du -h . | less
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# make sure trash folder exists
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$mkdir -p $HOME/.trash
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# move current file or selected files to trash folder
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# (see 'man mv' or 'mv --help' for backup options)
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cmd trash $mv --backup=numbered $fx $HOME/.trash
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# remove current file or selected files (prompting)
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#cmd remove ${{
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# printf "$fx\n"
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# printf "remove?[y/n]"
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# read ans
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# [ $ans = "y" ] && rm -rf $fx
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#}}
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# extract the current file with the right command
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# (xkcd link: https://xkcd.com/1168/)
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cmd extract ${{
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case $f in
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*.tar.bz|*.tar.bz2|*.tbz|*.tbz2) tar xjvf $f;;
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*.tar.gz|*.tgz) tar xzvf $f;;
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*.tar.xz|*.txz) tar xJvf $f;;
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*.zip) unzip $f;;
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*.rar) unrar x $f;;
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*.7z) 7z x $f;;
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esac
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}}
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# compress marked files with tar and gunzip
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# This command takes the output name without '.tar.gz' suffix as an argument
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# (e.g. "compress foo" creates "foo.tar.gz").
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cmd compress ${{
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mkdir $1
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cp $fs $1
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tar czvf $1.tar.gz $1
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rm -rf $1
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}}
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# dynamically set the number of columns on startup based on terminal width
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${{
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w=$(tput cols)
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if [ $w -le 80 ]; then
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lf -remote "send $id set ratios 1:2"
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elif [ $w -le 160 ]; then
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lf -remote "send $id set ratios 1:2:3"
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else
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lf -remote "send $id set ratios 1:2:3:5"
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fi
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}}
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