bin directory and vimrc comment

bin/sysfetch

@@ -0,0 +1,233 @@
+#!/bin/bash
+
+_user_host(){
+  local username hostname
+
+  username="${USER:-$(id -un)}"
+  hostname="${HOSTNAME:-$(</etc/hostname)}"
+  
+  userHost="$username@${hostname:-$(uname -n)}\n"
+}
+
+_uptime(){
+  local rawSeconds seconds days hours minutes
+
+  read -r rawSeconds _ </proc/uptime
+  
+  seconds="${rawSeconds%.*}"
+  ((days=seconds/86400))|| days=''
+  ((hours=seconds%86400/3600))|| hours=''
+  ((minutes=seconds%3600/60))|| minutes=''
+
+  days="${days:+$days days, }"
+  hours="${hours:+$hours hours, }"
+  minutes="${minutes:+$minutes minutes}"
+  uptime="${minutes:+\e[32mUptime\e[m: ${days}${hours}${minutes}\n}"
+}
+
+_kernel_arch(){
+  read -r kernel kernelRelease architecture < <(uname -srm)
+  architecture="${architecture:-$HOSTTYPE}"
+  kernelArch="${kernel:+\e[32mKernel\e[m: $kernel $kernelRelease $architecture\n}"
+}
+
+_operating_system(){
+  operatingSystem="${OSTYPE:-$(uname -o)}"
+
+  operatingSystem="${operatingSystem:+\e[32mOS\e[m: $operatingSystem\n}"
+}
+
+_cpu(){
+  local line processor freqDir curFreq maxFreq frequency
+
+  while read -r line; do
+    [[ $line =~ ^'model name' ]]&&{ processor="${line#*: }"; break; }
+  done </proc/cpuinfo
+
+  freqDir='/sys/devices/system/cpu/cpu0/cpufreq'
+  
+  read -r maxFreq <"$freqDir/scaling_max_freq"
+  maxFreq="${maxFreq::2}"
+  : "${maxFreq#[0-9]}"
+  maxFreq="${maxFreq%[0-9]}.$_"
+  
+  read -r curFreq <"$freqDir"/scaling_cur_freq
+  curFreq="${curFreq::2}"
+  : "${curFreq#0-9}"
+  curFreq="${curFreq%[0-9]}.$_"
+
+  frequency="${curFreq:+ $maxFreq@$curFreq}"
+  cpu="${processor:+\e[32mCPU\e[m: $processor $frequency\n}"
+}
+
+_gpu(){
+  local line
+
+  while read -r line; do
+    [[ $line =~ 'VGA'|'3D' ]]&&{ gpu="${line##*: }"; break; }
+  done < <(lspci)
+
+  gpu="${gpu:+\e[32mGPU\e[m: $gpu\n}"
+}
+
+_mobo(){
+  local moboDir moboVendor moboName
+
+  moboDir='/sys/devices/virtual/dmi/id'
+  read -r moboVendor <"$moboDir"/board_vendor
+  read -r moboName <"$moboDir"/board_name
+
+  mobo="${moboVendor:+\e[32mMobo\e[m: $moboVendor $moboName\n}"
+}
+
+_disk(){
+  local line blockPath blockDevice blockSize blocksTotal blocksAvailable diskModel rawDiskTotal diskTotal
+
+  while read -r line; do
+    [[ $line =~ '0 1'$ ]]&&{ blockPath="${line%% *}"; break; }
+  done </etc/fstab
+  blockDevice="${blockPath#/dev/}"
+  
+  : "/sys/class/block/${blockDevice%[0-9]}/device/model"
+  [[ -f $_ ]]&& read -r diskModel <"$_"
+
+  read -r _ _ _ _ blockSize _ blocksTotal _ blocksAvailable _ _ < <(stat --file-system --terse /)
+  ((partAvail=blockSize*blocksAvailable/1073741824))
+  ((partTotal=blockSize*blocksTotal/1073741824))
+  ((partUsed=partTotal-partAvail))
+
+  while read -r line; do
+    [[ $line =~ sda$ ]]&&{ line="${line% *}" rawDiskTotal="${line##* }"; break; }
+  done </proc/partitions
+  ((diskTotal=rawDiskTotal/1048576))
+
+  disk="${partAvail:+\e[32mDisk\e[m: $diskModel $diskTotal $partUsed/$partTotal GiB\n}"
+}
+
+_ram(){
+  local line rawMemory memActive memTotal memUsage
+
+  while read -r line; do
+    case $line in
+      MemTot*) rawMemory=("${line#*: }");;
+      Active:*) rawMemory+=("${line#*:}"); break;;
+    esac
+  done </proc/meminfo
+
+  ((memActive=${rawMemory[1]% kB}/1024))
+  ((memTotal=${rawMemory[0]% kB}/1024))
+  
+  memUsage="$(awk 'BEGIN{printf "%.0f\n", ('$memActive'/'$memTotal')*100}')%"
+
+  ram="${memUsage:+\e[32mRAM\e[m: $memActive/$memTotal MiB $memUsage\n}"
+}
+
+_kernel(){
+  local kernelName kernelRel
+
+  read -r kernelName _ kernelRel _ </proc/version
+
+  kernel="${kernelName:+\e[32mKernel\e[m: $kernelName $kernelRel\n}"
+}
+
+_distro(){
+  local line
+
+  while read -r line; do
+    [[ $line =~ ^'PRETTY'|^'NAME' ]]&&{ 
+      line="${line#*=}" distro="${line//\"}"; break
+    }
+  done </etc/os-release
+
+  distro="${distro:+\e[32mDistro\e[m: $distro\n}"
+}
+
+_genv(){
+  local line
+
+  genv="${XDG_CURRENT_DESKTOP:-$DESKTOP_SESSION}"
+  [[ ! $genv ]]&& hash wmctrl&&{
+    while read -r line; do
+      [[ $line =~ Name: ]]&&{ genv="${line#*: }"; break; }
+    done < <(wmctrl -m)
+  }
+
+  genv="${genv:+\e[32mGENV\e[m: $genv\n}"
+}
+
+_packages(){
+  local pkgCnt=0
+
+  pkgPath='/var/lib/pacman/local'
+  [[ -d $pkgPath ]]&&{
+    for _ in "$pkgPath"/*; do ((++pkgCnt)); done
+  }
+
+  packages="${pkgCnt:+\e[32mPackages\e[m: $pkgCnt\n}"
+}
+
+_swap(){
+  local line curSwap maxSwap
+
+  while read -ra line; do
+    (( ${i:=0} ))&&{
+      ((curSwap+=line[3]/1024))
+      ((maxSwap+=line[2]/1024))
+    }|| ((++i))
+  done </proc/swaps
+
+  swap="${curSwap:+\e[32mSwap\e[m: $curSwap/$maxSwap\n}"
+}
+
+main(){
+  _user_host
+  _uptime
+  _kernel_arch
+  _operating_system
+  _cpu
+  _gpu
+  _mobo
+  _disk
+  _ram
+  _kernel
+  _distro
+  _genv
+  _packages
+  _swap
+
+  printf '\e[?7l'
+  printf '%b' \
+    "$userHost" \
+    "$uptime" \
+    "$kernelArch" \
+    "$operatingSystem" \
+    "$cpu" \
+    "$gpu" \
+    "$mobo" \
+    "$disk" \
+    "$ram" \
+    "$kernel" \
+    "$distro" \
+    "$genv" \
+    "$packages" \
+    "$swap"
+  printf '\e[?7h'
+}
+
+stty -echo
+
+if (( ${1:-0} > 0 )); then
+  trap 'printf "\e[?1049l"; stty echo; exit' 2
+  
+  printf '\e[?1049h'
+  
+  for((;;)){
+    printf '\e[2J\e[H'
+    main
+    sleep "$1"
+  }
+else
+  main
+fi
+
+stty echo