ohmyzsh/plugins/gnu-utils/gnu-utils.plugin.zsh

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# ------------------------------------------------------------------------------
# FILE: gnu-utils.plugin.zsh
# DESCRIPTION: oh-my-zsh plugin file.
# AUTHOR: Sorin Ionescu (sorin.ionescu@gmail.com)
# VERSION: 1.0.0
# ------------------------------------------------------------------------------
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# Detect if GNU coreutils are installed by looking for gwhoami
if [[ ! -x "${commands[gwhoami]}" ]]; then
return
fi
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__gnu_utils() {
emulate -L zsh
local gcmds
local gcmd
local cmd
local prefix
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# coreutils
gcmds=('g[' 'gbase64' 'gbasename' 'gcat' 'gchcon' 'gchgrp' 'gchmod'
'gchown' 'gchroot' 'gcksum' 'gcomm' 'gcp' 'gcsplit' 'gcut' 'gdate'
'gdd' 'gdf' 'gdir' 'gdircolors' 'gdirname' 'gdu' 'gecho' 'genv' 'gexpand'
'gexpr' 'gfactor' 'gfalse' 'gfmt' 'gfold' 'ggroups' 'ghead' 'ghostid'
'gid' 'ginstall' 'gjoin' 'gkill' 'glink' 'gln' 'glogname' 'gls' 'gmd5sum'
'gmkdir' 'gmkfifo' 'gmknod' 'gmktemp' 'gmv' 'gnice' 'gnl' 'gnohup' 'gnproc'
'god' 'gpaste' 'gpathchk' 'gpinky' 'gpr' 'gprintenv' 'gprintf' 'gptx' 'gpwd'
'greadlink' 'grm' 'grmdir' 'gruncon' 'gseq' 'gsha1sum' 'gsha224sum'
'gsha256sum' 'gsha384sum' 'gsha512sum' 'gshred' 'gshuf' 'gsleep' 'gsort'
'gsplit' 'gstat' 'gstty' 'gsum' 'gsync' 'gtac' 'gtail' 'gtee' 'gtest'
'gtimeout' 'gtouch' 'gtr' 'gtrue' 'gtruncate' 'gtsort' 'gtty' 'guname'
'gunexpand' 'guniq' 'gunlink' 'guptime' 'gusers' 'gvdir' 'gwc' 'gwho'
'gwhoami' 'gyes')
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# findutils
gcmds+=('gfind' 'gxargs' 'glocate')
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# Not part of either coreutils or findutils, installed separately.
gcmds+=('gsed' 'gtar' 'gtime' 'gmake')
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for gcmd in "${gcmds[@]}"; do
# Do nothing if the command isn't found
(( ${+commands[$gcmd]} )) || continue
# This method allows for builtin commands to be primary but it's
# lost if hash -r or rehash -f is executed. Thus, those two
# functions have to be wrapped.
#
hash ${gcmd[2,-1]}=${commands[$gcmd]}
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# This method generates wrapper functions.
# It will override shell builtins.
#
# eval "function $gcmd[2,-1]() { \"${prefix}/${gcmd//"["/"\\["}\" \"\$@\"; }"
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# This method is inflexible since the aliases are at risk of being
# overridden resulting in the BSD coreutils being called.
#
# alias "$gcmd[2,-1]"="${prefix}/${gcmd//"["/"\\["}"
done
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return 0
}
__gnu_utils
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function hash() {
if [[ "$*" =~ "-(r|f)" ]]; then
builtin hash "$@"
__gnu_utils
else
builtin hash "$@"
fi
}
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function rehash() {
if [[ "$*" =~ "-f" ]]; then
builtin rehash "$@"
__gnu_utils
else
builtin rehash "$@"
fi
}
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