89 lines
2.3 KiB
Bash
Executable file
89 lines
2.3 KiB
Bash
Executable file
#!/bin/sh
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#
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# ufetch-nixos - tiny system info for nixos
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## INFO
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# user is already defined
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host="$(hostname)"
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os="$(nixos-version)"
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kernel="$(uname -sr)"
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uptime="$(uptime | awk -F, '{sub(".*up ",x,$1);print $1}' | sed -e 's/^[ \t]*//')"
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shell="$(basename "${SHELL}")"
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for profile in $NIX_PROFILES; do
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if [ -d "$profile" ]; then
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packages="$((packages + $( (nix-store -q --requisites "$profile" 2>/dev/null || printf '') | wc -l)))"
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fi
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done
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## UI DETECTION
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parse_rcs() {
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for f in "${@}"; do
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wm="$(tail -n 1 "${f}" 2> /dev/null | cut -d ' ' -f 2)"
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[ -n "${wm}" ] && echo "${wm}" && return
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done
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}
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rcwm="$(parse_rcs "${HOME}/.xinitrc" "${HOME}/.xsession")"
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ui='unknown'
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uitype='UI'
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if [ -n "${DE}" ]; then
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ui="${DE}"
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uitype='DE'
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elif [ -n "${WM}" ]; then
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ui="${WM}"
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uitype='WM'
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elif [ -n "${XDG_CURRENT_DESKTOP}" ]; then
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ui="${XDG_CURRENT_DESKTOP}"
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uitype='DE'
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elif [ -n "${DESKTOP_SESSION}" ]; then
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ui="${DESKTOP_SESSION}"
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uitype='DE'
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elif [ -n "${rcwm}" ]; then
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ui="${rcwm}"
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uitype='WM'
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elif [ -n "${XDG_SESSION_TYPE}" ]; then
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ui="${XDG_SESSION_TYPE}"
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fi
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ui="$(basename "${ui}")"
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## DEFINE COLORS
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# probably don't change these
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if [ -x "$(command -v tput)" ]; then
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bold="$(tput bold 2> /dev/null)"
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black="$(tput setaf 0 2> /dev/null)"
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red="$(tput setaf 1 2> /dev/null)"
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green="$(tput setaf 2 2> /dev/null)"
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yellow="$(tput setaf 3 2> /dev/null)"
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blue="$(tput setaf 4 2> /dev/null)"
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magenta="$(tput setaf 5 2> /dev/null)"
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cyan="$(tput setaf 6 2> /dev/null)"
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white="$(tput setaf 7 2> /dev/null)"
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reset="$(tput sgr0 2> /dev/null)"
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fi
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# you can change these
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lc="${reset}${bold}${blue}" # labels
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nc="${reset}${bold}${blue}" # user and hostname
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ic="${reset}" # info
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c0="${reset}${blue}" # first color
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c1="${reset}${bold}${blue}" # second color
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## OUTPUT
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sed 's/\\/\\\\/g' <<EOF
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${c0} \\ ${c1}\\ // ${nc}${USER}${ic}@${nc}${host}${reset}
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${c0} ==\\___${c1}\\/ ${c0}// ${lc}OS: ${ic}${os}${reset}
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${c1} // \\${c0}// ${lc}KERNEL: ${ic}${kernel}${reset}
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${c1} ==// ${c0}//== ${lc}UPTIME: ${ic}${uptime}${reset}
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${c1} //${c0}\\${c1}____${c0}// ${lc}PACKAGES: ${ic}${packages}${reset}
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${c1} // ${c0}/\\ ${c1}\\== ${lc}SHELL: ${ic}${shell}${reset}
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${c0} // \\ ${c1}\\ ${lc}${uitype}: ${ic}${ui}${reset}
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EOF
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