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Wrapper script for exa to give it nearly identical switches and appearance to ls. Also automatically adds --git switch when in a git repository.
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| #!/bin/bash | |
| ## Change following to '0' for output to be like ls and '1' for exa defaults | |
| # Don't list implied . and .. by default with -a | |
| dot=1 | |
| # Show human readable file sizes by default | |
| hru=1 | |
| # Don't show group column | |
| fgp=0 | |
| # Don't show hardlinks column | |
| lnk=0 | |
| help() { | |
| cat << EOF | |
| Options: | |
| -a all | |
| -A almost all | |
| -1 one file per line | |
| -k bytes | |
| -h human readable file sizes | |
| -F classify | |
| -R recurse | |
| -r reverse | |
| -d don't list directory contents | |
| -G group directories first * | |
| -I ignore [GLOBS] | |
| -i show inodes | |
| -S sort by file size | |
| -t sort by modified time | |
| -u sort by accessed time | |
| -U sort by created time * | |
| -X sort by extension | |
| -T tree * | |
| -L level [DEPTH] * | |
| -s file system blocks | |
| -g git status of files * | |
| -x list by lines, not columns | |
| * not used in ls | |
| EOF | |
| exit | |
| } | |
| [[ "$*" =~ --help ]] && help | |
| exa_opts=() | |
| while getopts ':aAt1lFRrdIiTkLsuUSrghxXG' arg; do | |
| case $arg in | |
| a) (( dot == 1 )) && exa_opts+=(-a) || exa_opts+=(-a -a) ;; | |
| A) exa_opts+=(-a) ;; | |
| t) exa_opts+=(-s modified); ((++rev)) ;; | |
| u) exa_opts+=(-us accessed); ((++rev)) ;; | |
| U) exa_opts+=(-Us created); ((++rev)) ;; | |
| S) exa_opts+=(-s size); ((++rev)) ;; | |
| G) exa_opts+=(--group-directories-first) ;; | |
| r) ((++rev)) ;; | |
| k) ((--hru)) ;; | |
| h) ((++hru)) ;; | |
| g) exa_opts+=(--git) ;; | |
| s) exa_opts+=(-S) ;; | |
| X) exa_opts+=(-s extension) ;; | |
| 1|l|F|R|d|I|i|T|L|x) exa_opts+=(-"$arg") ;; | |
| *) printf "Error: ${0##*/}\n --help for help\n" >&2; exit 1 | |
| ;; | |
| esac | |
| done | |
| shift "$((OPTIND - 1))" | |
| (( rev == 1 )) && exa_opts+=(-r) | |
| (( hru <= 0 )) && exa_opts+=(-B) | |
| (( fgp == 0 )) && exa_opts+=(-g) | |
| (( lnk == 0 )) && exa_opts+=(-H) | |
| dir="$@" || dir=. | |
| [[ $(git -C "$dir" rev-parse --is-inside-work-tree) == true ]] 2> /dev/null && exa_opts+=(--git) | |
| exa --color-scale --color=always "${exa_opts[@]}" "$@" |
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