578 lines
19 KiB
Bash
Executable file
578 lines
19 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
# Fetch info about your system
|
|
#
|
|
# Optional Dependencies: (You'll lose these features without them)
|
|
# Displaying Images: w3m
|
|
# Image Cropping: ImageMagick
|
|
# Wallpaper Display: feh Window Manager Detection: wmctrl
|
|
# Current Song: mpc
|
|
# Text formatting, dynamic image size and padding: tput
|
|
#
|
|
# Created by Dylan Araps
|
|
# https://github.com/dylanaraps/dotfiles
|
|
|
|
|
|
# Info Prefixes {{{
|
|
# The titles that come before the info (Ram:, Cpu:, Uptime:)
|
|
# TODO: Add an easy way to specify these at launch.
|
|
|
|
|
|
title_os="OS"
|
|
title_kernel="Kernel"
|
|
title_uptime="Uptime"
|
|
title_packages="Packages"
|
|
title_shell="Shell"
|
|
title_windowmanager="Window Manager"
|
|
title_cpu="CPU"
|
|
title_memory="Memory"
|
|
title_song="Song"
|
|
|
|
|
|
# }}}
|
|
|
|
|
|
# Text Formatting {{{
|
|
|
|
|
|
# Line wrap
|
|
# Set this to 0 or use the flag "--wrap on/off" to disable
|
|
# line wrapping. Really useful for small terminal windows
|
|
# and long lines.
|
|
linewrap="on"
|
|
|
|
# Set to "", comment this line or use the flag "--bold on/off"
|
|
# to disable all bold text.
|
|
bold="on"
|
|
|
|
# Whether or not to underline the title.
|
|
# Configurable at launch with "--underline on/off"
|
|
underline="on"
|
|
|
|
# Character to underline title with
|
|
# Configurable at launch with "--underline_char char"
|
|
underline_char="-"
|
|
|
|
# Default colors
|
|
# Colors can be defined at launch with:
|
|
# "--titlecol 1, --subtitlecol 2, --coloncol 3, --infocol 4"
|
|
# Or the shorthand "-c/--color 1 2 3 4"
|
|
# Or by editing them below.
|
|
title_color=$(tput setaf 7)
|
|
subtitle_color=$(tput setaf 1)
|
|
colon_color=$(tput setaf 7) # Also changes underline color
|
|
info_color=$(tput setaf 7)
|
|
|
|
# Reset formatting
|
|
# Removing this line will fuck up the text formatting
|
|
clear=$(tput sgr0)
|
|
|
|
# Amount of left padding to use when images are disabled.
|
|
# The variable takes a count of spaces. So a value of 10
|
|
# will pad the text to the right 10 spaces.
|
|
padding=0
|
|
|
|
|
|
# }}}
|
|
|
|
|
|
# Custom Image {{{
|
|
|
|
|
|
# Enable or disable the use of images (Disable images at launch with "--images on/off")
|
|
images="on"
|
|
|
|
# If "on", fetch will use a cropped version of your wallpaper as the image
|
|
# (Disable this at launch with "--wall off")
|
|
# NOTE: This is only compatible with feh, I can add support for more
|
|
# wallpaper setters but you'll need to show me a way to get the current
|
|
# wallpaper from the commandline.
|
|
wall="on"
|
|
|
|
# The image to use if wall="off". There's also the launch flag "--image"
|
|
# to set a custom image at launch.
|
|
img="$HOME/Pictures/avatars/gon.png"
|
|
|
|
# Image size is based on terminal size
|
|
# Using the flag "--size" sets this to off.
|
|
img_auto="on"
|
|
|
|
# This is experimental and needs testing. ( Off by default )
|
|
# Smart crop images with plain color backgrounds.
|
|
# What this means is that your solid bg waifu wallpaper will be cropped around
|
|
# your waifu no matter where she is in the image.
|
|
smart_crop="off"
|
|
|
|
# Smart crop has two modes, fit and fill.
|
|
# Fit: Fit the whole character into the crop.
|
|
# Fill: Fit a portrait of the character into the crop.
|
|
# Fit gives the best results when the character isn't cut off at the sides.
|
|
smart_crop_mode="fit"
|
|
|
|
# Image size to use if img_auto="off"
|
|
# Also configureable at launch with "--size"
|
|
size=128
|
|
|
|
# Font width is needed to properly calulate the image size
|
|
# If there's a gap on the right try increasing the value by 1
|
|
# If there's an overlap try decreasing the value by 1
|
|
fontwidth=5
|
|
|
|
# Gap is the amount of space between the image and the text on the right
|
|
gap=4
|
|
|
|
# Image size/offset
|
|
# (Customizable at launch with these flags: --xoffset 0 --yoffset 0")
|
|
yoffset=0
|
|
xoffset=0
|
|
|
|
# Default crop offset (Customizable at launch with --cropoffset)
|
|
# Possible values:
|
|
# northwest, north, northeast, west, center, east, southwest, south, southeast
|
|
crop_offset="center"
|
|
|
|
# Directory to store cropped images
|
|
imgtempdir="$HOME/.fetchimages"
|
|
|
|
|
|
# }}}
|
|
|
|
|
|
# Get Info {{{
|
|
# Commands to use when gathering info
|
|
|
|
|
|
# Title (Configurable with "-t" and "--title" at launch)
|
|
# To use the usual "user@hostname" change the line below to:
|
|
title="$(whoami)@$(hostname)"
|
|
|
|
# Operating System (Configurable with "-O" and "--distro" at launch)
|
|
# You can manually set this if the command below doesn't work for you.
|
|
if type -p crux >/dev/null 2>&1; then
|
|
os="CRUX"
|
|
else
|
|
os=$(awk '/^NAME=/' /etc/*ease | sed -n 's/^NAME=//p' | tr -d '"')
|
|
fi
|
|
|
|
# Linux kernel name/version (Configurable with "-K" and "--kernel" at launch)
|
|
kernel=$(uname -r)
|
|
|
|
# System Uptime (Configurable with "-U" and "--uptime" at launch)
|
|
uptime=$(uptime -p)
|
|
|
|
# Total number of packages (Configurable with "-P" and "--packages" at launch)
|
|
# If your package manager can't be found open an issue on my github repo.
|
|
# (Link is at the top)
|
|
getpackages () {
|
|
case $os in
|
|
'void') \
|
|
packages=$(xbps-query -l | wc -l) ;;
|
|
'Arch Linux'|'Parabola GNU/Linux-libre'|'Manjaro'|'Antergos') \
|
|
packages=$(pacman -Q | wc -l) ;;
|
|
'Ubuntu'|'Mint'|'Debian'|'Kali Linux'|'Deepin Linux') \
|
|
packages=$(dpkg --get-selections | grep -v deinstall$ | wc -l) ;;
|
|
'Slackware') \
|
|
packages=$(ls -1 /var/log/packages | wc -l) ;;
|
|
'Gentoo'|'Funtoo') \
|
|
packages=$(ls -d /var/db/pkg/*/* | wc -l) ;;
|
|
'Fedora'|'openSUSE'|'Red Hat Enterprise Linux'|'CentOS') \
|
|
packages=$(rpm -qa | wc -l) ;;
|
|
'CRUX') \
|
|
packages=$(pkginfo -i | wc -l) ;;
|
|
*) packages="unknown" ;;
|
|
esac
|
|
}
|
|
|
|
|
|
# Shell (Configurable with "-s" and "--shell" at launch)
|
|
shell="$SHELL"
|
|
|
|
# Window manager (Configurable with "-W" and "--windowmanager" at launch)
|
|
# (depends on wmctrl)
|
|
# This can be detected without wmctrl by using an array of window manager
|
|
# process names and pgrep but it's really slow.
|
|
# (Doubles script startup time in some cases).
|
|
# If you don't want to install wmctrl you can either edit the var below,
|
|
# export the "windowmanager" variable in your shell's configuration file,
|
|
# or run the script with: --windowmanager wmname
|
|
# windowmanager="openbox"
|
|
getwindowmanager () {
|
|
if type -p wmctrl >/dev/null 2>&1; then
|
|
windowmanager=$(wmctrl -m | awk '/Name:/ {printf $2}')
|
|
elif [ -e ~/.xinitrc ]; then
|
|
windowmanager=$(grep -v "^#" "${HOME}/.xinitrc" | tail -n 1 | cut -d " " -f2)
|
|
else
|
|
windowmanager="Unknown"
|
|
fi
|
|
}
|
|
|
|
# Processor (Configurable with "-C", "-S" and "--cpu", "--speed" at launch)
|
|
cpu="$(awk 'BEGIN{FS=":"} /model name/ {print $2; exit}' /proc/cpuinfo |\
|
|
awk 'BEGIN{FS="@"; OFS="\n"} { print $1; exit }' |\
|
|
sed -e 's/\((tm)\|(TM)\)//' -e 's/\((R)\|(r)\)//' -e 's/^\ //')"
|
|
|
|
# Get current/min/max cpu speed
|
|
speed_type="max"
|
|
cpuspeed () {
|
|
case $speed_type in
|
|
current) speed="$(lscpu | awk '/CPU MHz:/ {printf "scale=1; " $3 " / 1000 \n"}' | bc -l)" ;;
|
|
min) speed="$(lscpu | awk '/CPU min MHz:/ {printf "scale=1; " $4 " / 1000 \n"}' | bc -l)" ;;
|
|
max) speed="$(lscpu | awk '/CPU max MHz:/ {printf "scale=1; " $4 " / 1000 \n"}' | bc -l)" ;;
|
|
esac
|
|
}
|
|
|
|
# Memory (Configurable with "--memory" at launch)
|
|
# Print used ram / total ram
|
|
# This function checks the "free" command's version as
|
|
# version 3.3.0 changed the layout of columns.
|
|
getmemory () {
|
|
freeversion=$(free --version | awk '{printf $4}')
|
|
|
|
if [ ${freeversion//.} -gt 330 ] || [${freeversion//.} -gt 3300 ]; then
|
|
memory=$(free -m | awk '/Mem:/ {printf $3 "MB / " $2 "MB"}')
|
|
else
|
|
usedmem=$(free -m | awk '/cache:/ {print $3}')
|
|
totalmem=$(free -m | awk '/Mem:/ {print $2}')
|
|
memory="${usedmem}MB / ${totalmem}MB"
|
|
fi
|
|
}
|
|
|
|
# Currently playing song/artist (Configurable with "-m" and "--song" at launch)
|
|
if type -p mpc >/dev/null 2>&1; then
|
|
song=$(mpc current)
|
|
else
|
|
song="Unknown"
|
|
fi
|
|
|
|
# Print terminal colors in a line
|
|
# (Configurable with "--printcols start end" at launch)
|
|
# Start/End are vars for the range of colors to print
|
|
# The default values below print 8 colors in total.
|
|
start=0
|
|
end=7
|
|
|
|
# Print the color blocks by default.
|
|
color_blocks="on"
|
|
|
|
# Widh of the color blocks
|
|
blockwidth=3
|
|
|
|
printcols () {
|
|
while [ "$start" -le "$end" ]; do
|
|
printf "%s%${blockwidth}s" "$(tput setab $start)"
|
|
start=$((start + 1))
|
|
|
|
# Split the blocks at 8 colors
|
|
[ $end -ge 9 ] && [ $start -eq 8 ] && printf "\n%${pad}s" "$clear$pad"
|
|
done
|
|
|
|
# Clear formatting
|
|
printf %s "$clear"
|
|
}
|
|
|
|
|
|
# }}}
|
|
|
|
|
|
# Usage {{{
|
|
|
|
|
|
usage () {
|
|
printf '%s\n'
|
|
printf '%s\n' "usage: ${0##*/} [--colors 1 2 4 5] [--kernel \"\$(uname -rs)\"]"
|
|
printf '%s\n'
|
|
printf '%s\n' " Info:"
|
|
printf '%s\n' " --title string Change the title at the top"
|
|
printf '%s\n' " --distro string/cmd Manually set the distro"
|
|
printf '%s\n' " --kernel string/cmd Manually set the kernel"
|
|
printf '%s\n' " --uptime string/cmd Manually set the uptime"
|
|
printf '%s\n' " --packages string/cmd Manually set the package count"
|
|
printf '%s\n' " --shell string/cmd Manually set the shell"
|
|
printf '%s\n' " --winman string/cmd Manually set the window manager"
|
|
printf '%s\n' " --cpu string/cmd Manually set the cpu name"
|
|
printf '%s\n' " --memory string/cmd Manually set the memory"
|
|
printf '%s\n' " --speed string/cmd Manually set the cpu speed"
|
|
printf '%s\n' " --speed_type Change the type of cpu speed to get"
|
|
printf '%s\n' " Possible values: current, min, max"
|
|
printf '%s\n' " --song string/cmd Manually set the current song"
|
|
printf '%s\n'
|
|
printf '%s\n' " Text Colors:"
|
|
printf '%s\n' " --colors 1 2 3 4 Change the color of text"
|
|
printf '%s\n' " (title, subtitle, colon, info)"
|
|
printf '%s\n' " --titlecol num Change the color of the title"
|
|
printf '%s\n' " --subtitlecol num Change the color of the subtitle"
|
|
printf '%s\n' " --coloncol num Change the color of the colons"
|
|
printf '%s\n' " --infocol num Change the color of the info"
|
|
printf '%s\n'
|
|
printf '%s\n' " Text Formatting:"
|
|
printf '%s\n' " --underline on/off Enable/Disable title underline"
|
|
printf '%s\n' " --underline_char char Character to use when underlineing title"
|
|
printf '%s\n' " --linewrap on/off Enable/Disable line wrapping"
|
|
printf '%s\n' " --bold on/off Enable/Disable bold text"
|
|
printf '%s\n'
|
|
printf '%s\n' " Color Blocks:"
|
|
printf '%s\n' " --printcols start end Range of colors to print as blocks"
|
|
printf '%s\n' " --blockwidth num Width of color blocks"
|
|
printf '%s\n' " --color_blocks on/off Enable/Disable the color blocks"
|
|
printf '%s\n'
|
|
printf '%s\n' " Image:"
|
|
printf '%s\n' " --image Image to display with the script"
|
|
printf '%s\n' " The image gets priority over other"
|
|
printf '%s\n' " images: (wallpaper, \$img)"
|
|
printf '%s\n' " --fontwidth px Used to automatically size the image"
|
|
printf '%s\n' " --size px Change the size of the image"
|
|
printf '%s\n' " --smart_crop on/off Smart crop images with plain color backgrounds"
|
|
printf '%s\n' " --smart_crop_mode Which mode to use with smart crop"
|
|
printf '%s\n' " Takes the values: fit, fill"
|
|
printf '%s\n' " --img_auto on/off Enable/Disable automatic i mage sizing"
|
|
printf '%s\n' " --cropoffset value Change the crop offset. Possible values:"
|
|
printf '%s\n' " northwest, north, northeast, west, center"
|
|
printf '%s\n' " east, southwest, south, southeast"
|
|
printf '%s\n'
|
|
printf '%s\n' " --padding num How many spaces to pad the text"
|
|
printf '%s\n' " to the right"
|
|
printf '%s\n' " --xoffset px How close the image will be "
|
|
printf '%s\n' " to the left edge of the window"
|
|
printf '%s\n' " --yoffset px How close the image will be "
|
|
printf '%s\n' " --gap num Gap between image and text right side"
|
|
printf '%s\n' " to the top edge of the window"
|
|
printf '%s\n' " --images on/off Enable/Disable all images"
|
|
printf '%s\n' " --wall on/off Enable/Disable the wallpaper function"
|
|
printf '%s\n' " and fallback to \$img"
|
|
printf '%s\n' " --clean Remove all cropped images"
|
|
printf '%s\n'
|
|
printf '%s\n' " Other:"
|
|
printf '%s\n' " --help Print this text and exit"
|
|
printf '%s\n'
|
|
exit 1
|
|
}
|
|
|
|
|
|
# }}}
|
|
|
|
|
|
# Args {{{
|
|
|
|
|
|
for argument in "$@"; do
|
|
case $1 in
|
|
# Info
|
|
--title) title="$2" ;;
|
|
--distro) os="$2" ;;
|
|
--kernel) kernel="$2" ;;
|
|
--uptime) uptime="$2" ;;
|
|
--packages) packages="$2" ;;
|
|
--shell) shell="$2" ;;
|
|
--winman) windowmanager="$2" ;;
|
|
--cpu) cpu="$2" ;;
|
|
--speed) speed="$2" ;;
|
|
--speed_type) speed_type="$2" ;;
|
|
--memory) memory="$2" ;;
|
|
--song) song="$2" ;;
|
|
|
|
# Text Colors
|
|
--colors) title_color="$(tput setaf $2)"; \
|
|
[ ! -z $3 ] && subtitle_color="$(tput setaf $3)"; \
|
|
[ ! -z $4 ] && colon_color="$(tput setaf $4)"; \
|
|
[ ! -z $5 ] && info_color="$(tput setaf $5)" ;;
|
|
--titlecol) title_color="$(tput setaf $2)" ;;
|
|
--subtitlecol) subtitle_color="$(tput setaf $2)" ;;
|
|
--coloncol) colon_color="$(tput setaf $2)" ;;
|
|
--infocol) info_color="$(tput setaf $2)" ;;
|
|
|
|
# Text Formatting
|
|
--underline) underline="$2" ;;
|
|
--underline_char) underline_char="$2" ;;
|
|
--linewrap) linewrap="$2" ;;
|
|
--bold) bold="$2" ;;
|
|
|
|
# Color Blocks
|
|
--printcols) start=$2; end=$3 ;;
|
|
--color_blocks) color_blocks="$2" ;;
|
|
|
|
# Image
|
|
--image) wall="off"; img="$2" ;;
|
|
--fontwidth) fontwidth="$2" ;;
|
|
--size) img_auto="off" imgsize="$2" ;;
|
|
--smart_crop) smart_crop="$2" ;;
|
|
--smart_crop_mode) smart_crop_mode="$2" ;;
|
|
--img_auto) img_auto="off" ;;
|
|
--cropoffset) crop_offset="$2" ;;
|
|
--padding) padding="$2" ;;
|
|
--xoffset) xoffset="$2" ;;
|
|
--yoffset) yoffset="$2" ;;
|
|
--gap) gap="$2" ;;
|
|
--images) images="$2" ;;
|
|
--wall) wall="$2" ;;
|
|
--clean) rm -rf "$imgtempdir" || exit ;;
|
|
|
|
# Other
|
|
--help) usage ;;
|
|
esac
|
|
|
|
# The check here fixes shift in sh/mksh
|
|
[ ! -z "$1" ] && shift
|
|
done
|
|
|
|
|
|
# }}}
|
|
|
|
|
|
# Image {{{
|
|
|
|
|
|
# If the script was called with --noimg, disable images and padding
|
|
if [ $images == "on" ]; then
|
|
# Check to see if auto=1
|
|
if [ $img_auto == "on" ]; then
|
|
# Image size is half of the terminal
|
|
imgsize=$(($(tput cols) * fontwidth / 2))
|
|
|
|
# Padding is half the terminal width + gap
|
|
padding=$(($(tput cols) / 2 + gap))
|
|
fi
|
|
|
|
# If wall=on, Get image to display from current wallpaper.
|
|
# (only works with feh)
|
|
# [ $wall == "on" ] && \
|
|
# img=$(awk '/feh/ {printf $3}' "$HOME/.fehbg" | sed -e "s/'//g")
|
|
|
|
# Get name of image and prefix it with it's crop offset
|
|
imgname="$crop_offset-${img##*/}"
|
|
|
|
# This check allows you to resize the image at launch
|
|
if [ -f "$imgtempdir/$imgname" ]; then
|
|
imgheight=$(identify -format "%h" "$imgtempdir/$imgname")
|
|
[ $imgheight != $imgsize ] && rm "$imgtempdir/$imgname"
|
|
fi
|
|
|
|
# Check to see if the tempfile exists before we do any cropping.
|
|
if [ ! -f "$imgtempdir/$imgname" ]; then
|
|
# Check if the directory exists and create it if it doesn't
|
|
[ ! -d "$imgtempdir" ] && (mkdir "$imgtempdir" || exit)
|
|
|
|
# Get wallpaper size so that we can do a better crop
|
|
size=($(identify -format "%w %h" $img))
|
|
|
|
# This checks to see if height is geater than width
|
|
# so we can do a better crop of portrait images.
|
|
if [ ${size[1]} -gt ${size[0]} ]; then
|
|
size=${size[0]}
|
|
else
|
|
size=${size[1]}
|
|
fi
|
|
|
|
# Crop the image, resize it and save it to $imgtempdir.
|
|
if [ $smart_crop == "on" ]; then
|
|
# Fixes transparent images having a white bg after -extent
|
|
c=$(convert "$img" -colorspace srgb -format "%[pixel:p{0,0}]" info:)
|
|
|
|
if [ $smart_crop_mode == "fit" ]; then
|
|
convert \
|
|
-trim +repage "$img" \
|
|
-gravity south \
|
|
-background "$c" \
|
|
-extent "$size"x"$size" \
|
|
-resize "$imgsize"x"$imgsize" \
|
|
"$imgtempdir/$imgname"
|
|
else
|
|
convert \
|
|
-trim +repage "$img" \
|
|
-resize "$imgsize"x"$imgsize"^ \
|
|
-background "$c" \
|
|
-extent "$imgsize"x"$imgsize" \
|
|
"$imgtempdir/$imgname"
|
|
fi
|
|
else
|
|
convert \
|
|
-crop "$size"x"$size"+0+0 \
|
|
-gravity $crop_offset "$img" \
|
|
-resize "$imgsize"x"$imgsize" \
|
|
"$imgtempdir/$imgname"
|
|
fi
|
|
fi
|
|
|
|
# The final image
|
|
img="$imgtempdir/$imgname"
|
|
else
|
|
img=""
|
|
fi
|
|
|
|
|
|
# }}}
|
|
|
|
|
|
# Print Info {{{
|
|
|
|
|
|
# Get cpu speed
|
|
[ -z $speed ] && cpuspeed
|
|
|
|
# Get packages
|
|
[ -z $packages ] && getpackages
|
|
|
|
# Get window manager
|
|
[ -z $windowmanager ] && getwindowmanager
|
|
|
|
# Get memory
|
|
[ -z $memory ] && getmemory
|
|
|
|
# Check for whether or not we bold text
|
|
[ $bold == "on" ] && b=$(tput bold)
|
|
|
|
# Padding
|
|
pad=$(printf "%${padding}s")
|
|
|
|
# Clear terminal before printing anything
|
|
clear
|
|
|
|
# Underline title with length of title
|
|
[ $underline == "on" ] && uline=$(printf %"${#title}"s |tr " " "$underline_char")
|
|
|
|
# Hide the terminal cursor while we print the info
|
|
tput civis
|
|
|
|
# Print the title and underline
|
|
printf "%s\n" "$pad$b$title_color$title$clear"
|
|
[ $underline == "on" ] && printf "%s\n" "$pad$colon_color$uline$clear"
|
|
|
|
# Custom printf function to make it easier to edit the info lines.
|
|
printinfo () {
|
|
printf "$pad$b$subtitle_color$1$clear"
|
|
printf "$colon_color:$clear "
|
|
printf "%s\n" "$info_color$2$clear"
|
|
}
|
|
|
|
# Disable line wrap
|
|
[ $linewrap == "off" ] && tput rmam
|
|
|
|
printinfo "$title_os" "$os"
|
|
printinfo "$title_kernel" "$kernel"
|
|
printinfo "$title_uptime" "$uptime"
|
|
printinfo "$title_packages" "$packages"
|
|
printinfo "$title_shell" "$shell"
|
|
printinfo "$title_windowmanager" "$windowmanager"
|
|
printinfo "$title_cpu" "$cpu @ ${speed}GHz"
|
|
printinfo "$title_memory" "$memory"
|
|
printinfo "$title_song" "$song"
|
|
|
|
# Display the color blocks
|
|
printf "\n"
|
|
[ $color_blocks == "on" ] && printf "$pad$(printcols)"
|
|
|
|
# Enable line wrap again
|
|
[ $linewrap == "off" ] && tput smam
|
|
|
|
# If w3mimgviewer is found Display the image
|
|
if type -p /usr/lib/w3m/w3mimgdisplay >/dev/null 2>&1; then
|
|
printf "0;1;$xoffset;$yoffset;$imgsize;$imgsize;;;;;$img\n4;\n3;" |\
|
|
/usr/lib/w3m/w3mimgdisplay
|
|
fi
|
|
|
|
# Show the cursor again
|
|
tput cnorm
|
|
|
|
# Move the cursor to the bottom of the terminal
|
|
tput cup $(tput lines)
|
|
|
|
|
|
# }}}
|