prezto/modules/firefox-profile/functions/mktmp

#
# Provide a cheap helper for temporary directory/file creation
#
# $Header: firefox-profile/functions/fhp                 Exp $
# $Aythor: (c) 2011-2014 -tclover <tokiclover@gmail.com> Exp $
# $License: MIT (or 2-clause/new/simplified BSD)         Exp $
# $Version: 0.2 2014/09/09 21:09:26                      Exp $
#

function die {
	local ret=$?
	print -P " %F{red}%1x: %F{yellow}%U%I%u:%f $argv" >&2
	return $ret
}

function usage {
	cat <<-EOH
usage: mktmp [-d|-f] [-m <mode>] [-o <owner[:group]>] [-g <group>] TEMPLATE
  -d, --dir           create a directory
  -f, --file          create a file
  -o, --owner <name>  owner naame
  -g, --group <name>  group name
  -m, --mode <1700>   octal mode
  -h, --help          help/exit
EOH
return
}

test $# -ge 1 -a -n "$1" || return

local type temp=XXXXXX tmpdir=${TMPDIR:-/tmp}
for (( ; $# > 1; ))
	case $1 {
		(-d|--dir)
			type=dir
			shift;;
		(-f|--file)
			type=file
			shift;;
		(-h|--help)
			usage;;
		(-m|--mode)
			local mode=$2
			shift 2;;
		(-o|--owner)
			local owner="$2"
			shift 2;;
		(-g|-group)
			local group="$2"
			shift 2;;
	 	(*)
			die "invalid argument $@"
			return;;
	}

test -n "$1" -a "${1%-$temp}" != "$1"
if (( $? )) {
	die "invalid/null TEMPLATE"
	return
}
(( $+commands[uuidgen] )) && temp=$($commands[uuidgen] --random)
local tmp="$tmpdir/${1%$temp}$temp[1,6]"

if [[ $type == "dir" ]] {
	mkdir -p ${mode:+-m$mode} "$tmp"
	if (( $? )) {
		die "failed to make $tmp"
		return
	}
} else {
	mkdir -p "$tmp:h" && touch "$tmp"
	if (( $? )) {
		die "failed to make $tmp"
		return
	}
	(( $+mode )) && chmod $mode "$tmp"
}

(( $+owner )) && chown $owner "$tmp"
(( $+group )) && chgrp $group "$tmp"

print "$tmp"

#
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#