99 lines
2.7 KiB
Plaintext
99 lines
2.7 KiB
Plaintext
# interpreter for shell commands (needs to be POSIX compatible)
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set shell sh
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# set '-eu' options for shell commands
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# These options are used to have safer shell commands. Option '-e' is used to
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# exit on error and option '-u' is used to give error for unset variables.
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# Option '-f' disables pathname expansion which can be useful when $f, $fs, and
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# $fx variables contain names with '*' or '?' characters. However, this option
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# is used selectively within individual commands as it can be limiting at
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# times.
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set shellopts '-eu'
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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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# use enter for shell commands
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map <enter> 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' command)
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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/*) vi $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 %[ -e $1 ] && printf "file exists" || mv $f $1
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map r push :rename<space>
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# make sure trash folder exists
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%mkdir -p ~/.trash
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# move current file or selected files to trash folder
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# (also see 'man mv' for backup/overwrite options)
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cmd trash %set -f; mv $fx ~/.trash
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# remove current file or selected files (prompting)
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cmd remove ${{
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set -f
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printf "$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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set -f
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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 current file or selected files with tar and gunzip
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cmd tar ${{
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set -f
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mkdir $1
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cp -r $fx $1
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tar czf $1.tar.gz $1
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rm -rf $1
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}}
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# compress current file or selected files with zip
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cmd zip ${{
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set -f
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mkdir $1
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cp -r $fx $1
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zip -r $1.zip $1
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rm -rf $1
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}}
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