#!/bin/sh
# IT CAN TAKE ONLY ONE FLAG
# example:  " dcf h -33 <command> " or " dcf c -n <command>"

one="$1" ; two="$2" ; three="$3" ; four="$4"

#If no function is used, work as "which"
[ -z "$two" ] && which $one && break && exit

#Shift values, if there is no flag
[ -z "$three" ] && three="$two" && two=""

# Tells you which package owns that command,
p() { pacman "${two:--Qo}" $( which "$three" ) ; }
# or give it a file directly (for lib or share, which aren't executable)
pl() { pacman "${two:--Qo}" $( echo "$three" ) ; }

# Print || read || modify that script
c() { cat  $two $( which "$three" ) ; }
l() { less $two $( which "$three" ) ; }
v() { nvim $two $( which "$three" ) ; }
h() { head $two $( which "$three" ) ; }
t() { tail $two $( which "$three" ) ; }

#grep has 1 argument more, shift again.
g() { [ -z "$four" ] && four="$three" && three="$two" && two="" ;
	grep --color=auto $two "$three" $( which "$four" ) ; }

$1

#pro-tip: alias "dcf v" to "dcfv" to immediately open a script in vim.