1#!/bin/sh
 2#
 3# ufetch-linux - tiny system info for linux
 4
 5## INFO
 6
 7. /etc/os-release
 8
 9# user is already defined
10host="$(hostname)"
11os=${PRETTY_NAME}
12kernel="$(uname -sr)"
13uptime="$(uptime | awk -F, '{sub(".*up ",x,$1);print $1}' | sed -e 's/^[ \t]*//')"
14packages=$(kiss l | wc -l | awk '{print $1}')
15shell="$(basename "${SHELL}")"
16
17## UI DETECTION
18
19parse_rcs() {
20	for f in "${@}"; do
21		wm="$(tail -n 1 "${f}" 2> /dev/null | cut -d ' ' -f 2)"
22		[ -n "${wm}" ] && echo "${wm}" && return
23	done
24}
25
26rcwm="$(parse_rcs "${HOME}/.xinitrc" "${HOME}/.xsession")"
27
28ui='unknown'
29uitype='UI'
30if [ -n "${DE}" ]; then
31	ui="${DE}"
32	uitype='DE'
33elif [ -n "${WM}" ]; then
34	ui="${WM}"
35	uitype='WM'
36elif [ -n "${XDG_CURRENT_DESKTOP}" ]; then
37	ui="${XDG_CURRENT_DESKTOP}"
38	uitype='DE'
39elif [ -n "${DESKTOP_SESSION}" ]; then
40	ui="${DESKTOP_SESSION}"
41	uitype='DE'
42elif [ -n "${rcwm}" ]; then
43	ui="${rcwm}"
44	uitype='WM'
45elif [ -n "${XDG_SESSION_TYPE}" ]; then
46	ui="${XDG_SESSION_TYPE}"
47fi
48
49id=$(xprop -root -notype _NET_SUPPORTING_WM_CHECK)
50id=${id##* }
51wm=$(xprop -id "$id" -notype -len 100 -f _NET_WM_NAME 8t)
52wm=${wm/*WM_NAME = }
53wm=${wm/\"}
54ui=${wm/\"*}
55
56## DEFINE COLORS
57
58# probably don't change these
59if [ -x "$(command -v tput)" ]; then
60	bold="$(tput bold 2> /dev/null)"
61	black="$(tput setaf 0 2> /dev/null)"
62	red="$(tput setaf 1 2> /dev/null)"
63	green="$(tput setaf 2 2> /dev/null)"
64	yellow="$(tput setaf 3 2> /dev/null)"
65	blue="$(tput setaf 4 2> /dev/null)"
66	magenta="$(tput setaf 5 2> /dev/null)"
67	cyan="$(tput setaf 6 2> /dev/null)"
68	white="$(tput setaf 7 2> /dev/null)"
69	reset="$(tput sgr0 2> /dev/null)"
70fi
71
72# you can change these
73lc="${reset}${bold}"                # labels
74nc="${reset}${bold}"                # user and hostname
75ic="${reset}"                       # info
76c0="${reset}${magenta}"               # first color
77c1="${reset}${white}"               # second color
78c2="${reset}${yellow}"              # third color
79
80## OUTPUT
81
82cat <<EOF
83
84${c0}      ___     ${nc}${USER}${ic}@${nc}${host}${reset}
85${c0}     (${c1}.. ${c0}\    ${lc}OS:        ${ic}${os}${reset}
86${c0}     (${c2}<> ${c0}|    ${lc}KERNEL:    ${ic}${kernel}${reset}
87${c0}    /${c1}/  \\ ${c0}\\   ${lc}UPTIME:    ${ic}${uptime}${reset}
88${c0}   ( ${c1}|  | ${c0}/|  ${lc}PACKAGES:  ${ic}${packages}${reset} 
89${c2}  _${c0}/\\ ${c1}__)${c0}/${c2}_${c0})  ${lc}SHELL:     ${ic}${shell}${reset}
90${c2}  \/${c0}-____${c2}\/${reset}   ${lc}${uitype}:        ${ic}${ui}${reset}
91
92EOF
93