mirror of
https://github.com/anotherhadi/nixy.git
synced 2026-05-20 21:32:33 +02:00
Hadi
368 lines
12 KiB
Nix
368 lines
12 KiB
Nix
# Nerdfetch, a simple system info script written in bash
|
|
# Source: https://github.com/ThatOneCalculator/NerdFetch
|
|
{pkgs, ...}: let
|
|
nerdfetch = pkgs.writeShellScriptBin "nerdfetch" ''
|
|
ostype="$(uname)"
|
|
|
|
version=8.1.1
|
|
font=nerd
|
|
distrotype=none
|
|
osi=""
|
|
ki=""
|
|
ri=""
|
|
pi=""
|
|
ui=""
|
|
ci=""
|
|
|
|
case $1 in
|
|
"-p")
|
|
font=phosphor
|
|
osi=""
|
|
ki=""
|
|
ri=""
|
|
pi=""
|
|
ui=""
|
|
ci=""
|
|
;;
|
|
"-c")
|
|
font=cozette
|
|
ki="♥"
|
|
ri=""
|
|
pi=""
|
|
ui=""
|
|
ci=""
|
|
;;
|
|
"-e")
|
|
font=emoji
|
|
osi="🐧"
|
|
ki="💓"
|
|
ri="🐐"
|
|
pi="📦"
|
|
ui="☕"
|
|
ci="🎨"
|
|
;;
|
|
"-v")
|
|
echo "NerdFetch $version"
|
|
exit
|
|
;;
|
|
"-h")
|
|
echo "Flags:
|
|
-c: Cozette font
|
|
-p: Phosphor font
|
|
-e: Emoji font
|
|
-v: Version"
|
|
exit
|
|
;;
|
|
esac
|
|
|
|
if command -v getprop 1>/dev/null; then
|
|
distrotype=android
|
|
fi
|
|
kernel="$(echo $(uname -r) | cut -d'-' -f1-1)"
|
|
case $ostype in
|
|
*"Linux"*)
|
|
if [ $distrotype = android ]; then
|
|
host="$(hostname)"
|
|
USER="$(whoami)"
|
|
os="Android $(getprop ro.build.version.release)"
|
|
case $font in
|
|
phosphor) osi="" ;;
|
|
emoji) osi="🤖" ;;
|
|
*) osi="" ;;
|
|
esac
|
|
else
|
|
host="$(cat /proc/sys/kernel/hostname)"
|
|
. /etc/os-release
|
|
if [ -f /bedrock/etc/bedrock-release ]; then
|
|
os="$(brl version)"
|
|
else
|
|
os="''${PRETTY_NAME}"
|
|
if [ $font = nerd ]; then
|
|
case $(echo $ID | sed 's/ .*//') in
|
|
debian) osi="" ;;
|
|
arch) osi="" ;;
|
|
endeavouros) osi="" ;;
|
|
fedora) osi="" ;;
|
|
gentoo) osi="" ;;
|
|
rhel) osi="" ;;
|
|
slackware) osi="" ;;
|
|
void) osi="" ;;
|
|
alpine) osi="" ;;
|
|
nixos) osi="" ;;
|
|
artix) osi="" ;;
|
|
exherbo) osi="" ;;
|
|
mageia) osi="" ;;
|
|
manjaro) osi="" ;;
|
|
opensuse) osi="" ;;
|
|
solus) osi="" ;;
|
|
ubuntu) osi="" ;;
|
|
mint) osi="" ;;
|
|
trisquel) osi="" ;;
|
|
puppy) osi="" ;;
|
|
coreos) osi="" ;;
|
|
mx) osi="" ;;
|
|
vanilla) osi="" ;;
|
|
pop_os) osi="" ;;
|
|
raspbian) osi="" ;;
|
|
deepin) osi="" ;;
|
|
almalinux) osi="" ;;
|
|
garuda) osi="" ;;
|
|
centos) osi="" ;;
|
|
rocky) osi="" ;;
|
|
esac
|
|
elif [ $font = cozette ]; then
|
|
case $(echo $ID | sed 's/ .*//') in
|
|
debian) osi="" ;;
|
|
arch) osi="" ;;
|
|
fedora) osi="" ;;
|
|
gentoo) osi="" ;;
|
|
slackware) osi="" ;;
|
|
void) osi="" ;;
|
|
alpine) osi="" ;;
|
|
nixos) osi="" ;;
|
|
mageia) osi="" ;;
|
|
manjaro) osi="" ;;
|
|
opensuse) osi="" ;;
|
|
ubuntu) osi="" ;;
|
|
mint) osi="" ;;
|
|
coreos) osi="" ;;
|
|
centos) osi="" ;;
|
|
esac
|
|
fi
|
|
fi
|
|
fi
|
|
shell=$(basename "$SHELL")
|
|
;;
|
|
*"Darwin"*)
|
|
host="$(hostname -f | sed -e 's/^[^.]*\.//')"
|
|
mac_product="$(/usr/libexec/PlistBuddy -c "Print:ProductName" /System/Library/CoreServices/SystemVersion.plist)"
|
|
mac_version="$(/usr/libexec/PlistBuddy -c "Print:ProductVersion" /System/Library/CoreServices/SystemVersion.plist)"
|
|
os="''${mac_product} ''${mac_version}"
|
|
case $font in
|
|
nerd) osi="" ;;
|
|
phosphor) osi="" ;;
|
|
cozette) osi="" ;;
|
|
emoji) osi="🍎" ;;
|
|
esac
|
|
;;
|
|
*"FreeBSD"*)
|
|
host="$(hostname)"
|
|
distrotype=bsd
|
|
os="FreeBSD $(freebsd-version | sed 's/-.*//')"
|
|
case $font in
|
|
nerd) osi="" ;;
|
|
phosphor) osi="" ;;
|
|
cozette) osi="" ;;
|
|
emoji) osi="😈" ;;
|
|
esac
|
|
;;
|
|
*"OpenBSD"*)
|
|
host="$(hostname)"
|
|
distrotype=bsd
|
|
os="OpenBSD $(uname -r)"
|
|
case $font in
|
|
nerd) osi="" ;;
|
|
phosphor) osi="" ;;
|
|
cozette) osi="⌘" ;;
|
|
emoji) osi="🐡" ;;
|
|
esac
|
|
;;
|
|
*"NetBSD"*)
|
|
host="$(hostname)"
|
|
distrotype=netbsd
|
|
os="NetBSD $(uname -r)"
|
|
case $font in
|
|
nerd) osi="" ;;
|
|
phosphor) osi="" ;;
|
|
cozette) osi="" ;;
|
|
emoji) osi="🚩" ;;
|
|
esac
|
|
;;
|
|
*)
|
|
os="Unix-like"
|
|
host="host"
|
|
;;
|
|
esac
|
|
|
|
## PACKAGE MANAGER AND PACKAGES DETECTION
|
|
|
|
MANAGER=$(which nix-env pkg flatpak yum zypper dnf rpm dpkg-query brew port pacman xbps-query emerge cave apk kiss pmm /usr/sbin/slackpkg bulge birb yay paru pacstall cpm pmm eopkg getprop 2>/dev/null)
|
|
manager=$(basename "$MANAGER")
|
|
if [ $distrotype = netbsd ]; then
|
|
manager="pkg_info-netbsd"
|
|
fi
|
|
case $manager in
|
|
cpm) packages="$(cpm C)" ;;
|
|
flatpak) packages="$(flatpak list --app | wc -l)" ;;
|
|
brew) packages="$(printf '%s\n' "$(brew --cellar)/"* | wc -l)" ;;
|
|
port) packages="$(port installed | wc -l)" ;;
|
|
dpkg-query) packages="$(dpkg-query -f '${"binary:Package"}\n' -W | wc -l)" ;;
|
|
rpm) packages="$(rpm -qa --last | wc -l)" ;;
|
|
yum) packages="$(yum list installed | wc -l)" ;;
|
|
dnf) packages="$(dnf list installed | wc -l)" ;;
|
|
zypper) packages="$(zypper se | wc -l)" ;;
|
|
pacman) packages="$(pacman -Q | wc -l)" ;;
|
|
yay) packages="$(yay -Q | wc -l)" ;;
|
|
paru) packages="$(paru -Q | wc -l)" ;;
|
|
pacstall) packages="$(pacstall -L | wc -l)" ;;
|
|
kiss) packages="$(kiss list | wc -l)" ;;
|
|
emerge) packages="$(qlist -I | wc -l)" ;;
|
|
pkg) packages="$(pkg info | wc -l | tr -d ' ')" ;;
|
|
cave) packages="$(cave show installed-slots | wc -l)" ;;
|
|
xbps-query) packages="$(xbps-query -l | wc -l)" ;;
|
|
nix-env) packages="$(nix-store -q --requisites /run/current-system/sw | wc -l)" ;;
|
|
apk) packages="$(apk list --installed | wc -l)" ;;
|
|
pmm) packages="$(/bedrock/libexec/pmm pacman pmm -Q 2>/dev/null | wc -l)" ;;
|
|
eopkg) packages="$(eopkg li | wc -l)" ;;
|
|
/usr/sbin/slackpkg) packages="$(ls /var/log/packages | wc -l)" ;;
|
|
bulge) packages="$(bulge list | wc -l)" ;;
|
|
birb) packages="$(birb --list-installed | wc -l)" ;;
|
|
pkg_info)
|
|
packages="$(pkg_info -A | wc -l)"
|
|
manager="pkg"
|
|
;;
|
|
pkg_info-netbsd)
|
|
packages="$(pkg_info -a | wc -l)"
|
|
manager="pkg"
|
|
;;
|
|
*)
|
|
if [ $distrotype = android ]; then
|
|
packages="$(dpkg-query -f '${"binary:Package"}\n' -W | wc -l)"
|
|
manager="dpkg"
|
|
else
|
|
packages="$(ls /usr/bin | wc -l)"
|
|
manager="bin"
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
packages="''${packages#"''${packages%%[![:space:]]*}"}"
|
|
manager=$(echo $manager | sed "s/-query//; s/\/usr\/.*\///")
|
|
|
|
## UPTIME DETECTION
|
|
|
|
if [ $distrotype = android ]; then
|
|
uptime="$(echo $(uptime -p) | cut -c 4-)"
|
|
elif [ $distrotype = bsd ] || [ $distrotype = netbsd ]; then
|
|
uptime="$(uptime | sed -e 's/.* up //; s/, [0-9]* user.*//')"
|
|
else
|
|
case $ostype in
|
|
*"Linux"*)
|
|
IFS=. read -r s _ </proc/uptime
|
|
;;
|
|
*)
|
|
s=$(sysctl -n kern.boottime)
|
|
s=''${s#*=}
|
|
s=''${s%,*}
|
|
s=$(($(date +%s) - s))
|
|
;;
|
|
esac
|
|
d="$((s / 60 / 60 / 24))"
|
|
h="$((s / 60 / 60 % 24))"
|
|
m="$((s / 60 % 60))"
|
|
# Plurals
|
|
[ "$d" -gt 1 ] && dp=s
|
|
[ "$h" -gt 1 ] && hp=s
|
|
[ "$m" -gt 1 ] && mp=s
|
|
[ "$s" -gt 1 ] && sp=s
|
|
# Hide empty fields.
|
|
[ "$d" = 0 ] && d=
|
|
[ "$h" = 0 ] && h=
|
|
[ "$m" = 0 ] && m=
|
|
[ "$m" != "" ] && s=
|
|
# Make the output of uptime smaller.
|
|
[ "$d" ] && uptime="$d day$dp, "
|
|
[ "$h" ] && uptime="$uptime$h hour$hp, "
|
|
[ "$m" ] && uptime="$uptime$m min$mp"
|
|
[ "$s" ] && uptime="$uptime$s sec$sp"
|
|
uptime=''${uptime%, }
|
|
fi
|
|
|
|
## RAM DETECTION
|
|
|
|
case $ostype in
|
|
*"Linux"*)
|
|
while IFS=':k ' read -r key val _; do
|
|
case $key in
|
|
MemTotal)
|
|
mem_used=$((mem_used + val))
|
|
mem_full=$val
|
|
;;
|
|
Shmem) mem_used=$((mem_used + val)) ;;
|
|
MemFree | Buffers | Cached | SReclaimable) mem_used=$((mem_used - val)) ;;
|
|
esac
|
|
done </proc/meminfo
|
|
mem_used=$((mem_used / 1024))
|
|
mem_full=$((mem_full / 1024))
|
|
;;
|
|
*"Darwin"*)
|
|
mem_full=$(($(sysctl -n hw.memsize) / 1024 / 1024))
|
|
while IFS=:. read -r key val; do
|
|
case $key in
|
|
*' wired'* | *' active'* | *' occupied'*)
|
|
mem_used=$((mem_used + ${"val:-0"}))
|
|
;;
|
|
esac
|
|
done <-EOF
|
|
$(vm_stat)
|
|
EOF
|
|
|
|
mem_used=$((mem_used * 4 / 1024))
|
|
;;
|
|
*"BSD"*)
|
|
mem_full=$(($(sysctl -n hw.physmem) / 1024 / 1024))
|
|
if [ $distrotype = netbsd ]; then
|
|
mem_free=$(($(vmstat | awk 'NR==3 {print $4}') / 1024))
|
|
else
|
|
mem_free=$(($(sysctl -n vm.stats.vm.v_free_count) * $(sysctl -n vm.stats.vm.v_page_size) / 1024 / 1024))
|
|
fi
|
|
mem_used=$((mem_full - mem_free))
|
|
;;
|
|
*)
|
|
mem_full=1
|
|
mem_used=0
|
|
;;
|
|
esac
|
|
memstat="''${mem_used}/''${mem_full} MiB"
|
|
if which expr >/dev/null 2>&1; then
|
|
mempercent="($(expr $(expr ''${mem_used} \* 100 / ''${mem_full}))%)"
|
|
fi
|
|
|
|
## DEFINE COLORS
|
|
|
|
bold='[1m'
|
|
black='[30m'
|
|
red='[31m'
|
|
green='[32m'
|
|
yellow='[33m'
|
|
blue='[34m'
|
|
magenta='[35m'
|
|
cyan='[36m'
|
|
white='[37m'
|
|
grey='[90m'
|
|
reset='[0m'
|
|
|
|
## USER VARIABLES -- YOU CAN CHANGE THESE
|
|
|
|
lc="$reset$bold$magenta" # labels
|
|
nc="$reset$bold$magenta" # labels
|
|
hn="$reset$bold$magenta" # labels
|
|
ic="$reset$white" # info
|
|
c0="$reset$grey" # first color
|
|
c1="$reset$white" # second color
|
|
c2="$reset$yellow" # third color
|
|
|
|
## OUTPUT
|
|
|
|
echo """
|
|
''${c0} ___ ''${nc}''${USER}''${grey}@''${reset}''${hn}''${host}''${reset}
|
|
''${c0} (''${c1}.. ''${c0}\ ''${lc}''${osi} ''${ic}''${os}''${reset}
|
|
''${c0} (''${c2}<> ''${c0}| ''${lc}''${ki} ''${ic}''${kernel}''${reset}
|
|
''${c0} /''${c1}/ \\ ''${c0}\\ ''${lc}''${ri} ''${ic}''${RAM}''${memstat} ''${mempercent}
|
|
''${c0} ( ''${c1}| | ''${c0}/| ''${lc}''${pi} ''${ic}''${packages} (''${manager})''${reset}
|
|
''${c2} _''${c0}/\\ ''${c1}__)''${c0}/''${c2}_''${c0}) ''${lc}''${ui} ''${ic}''${uptime}''${reset}
|
|
''${c2} \/''${c0}-____''${c2}\/''${reset} ''${lc}''${ci} ''${red}███''${green}███''${yellow}███''${blue}███''${magenta}███''${cyan}███''${reset}
|
|
"""
|
|
'';
|
|
in {home.packages = [nerdfetch];}
|