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Big update, check the releases page

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dylan araps 2015-12-31 11:21:10 +11:00
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52
Readme.md
View file

@ -1,4 +1,5 @@
# fetch.sh
### Check the releases page
https://github.com/dylanaraps/fetch.sh
@ -18,24 +19,35 @@ for as many people as possible.
## Dependencies
These are the script's dependencies:
These are the script's required dependencies
- Text formatting, dynamic image size and padding: tput
These are the script's optional dependencies:
- Displaying Images: w3m
- Image Cropping: ImageMagick
- Display Wallpaper: feh
- Current Song: mpc
These are the script's optional dependencies
- Window Manager Detection: wmctrl
- You can manually set this at launch with:
```sh
scrot.sh --winman string
```
## Usage
The whitespace
The script now supports dynamic image sizing and padding,
<br\> they're enabled by default and there's a variable you
<br\> need to set for it to work correctly.
You can either change the variable $fontwidth inside of the
<br\> script or launch it with "--fontwidth num".
Once you set the var the script will scale the image and padding
<br\> to fit your terminal window.
You can disable this by changing the var "$img_auto" or by launching
<br\> the script with "--size px".
Please report any bugs or issues you're having with this as I can't
<br\> test with many configurations.
```
@ -64,24 +76,33 @@ Text Colors:
--coloncol num Change the color of the colons
--infocol num Change the color of the info
Text Formatting:
--nowrap Disable line wrapping
--nobold Disable bold text
Color Blocks:
--printcols start end Range of colors to print as blocks
--blockwidth num Width of color blocks"
--nopal Disable the color blocks
Image:
--image Image to display with the script
The image gets priority over other
images: (wallpaper, \$img)
--fontwidth Used to automatically size the image
--size px Change the size of the image
--cropoffset value Change the crop offset. Possible values:
northwest, north, northeast, west, center
east, southwest, south, southeast
--padding How many spaces to pad the text
--padding num How many spaces to pad the text
to the right
--xoffset px How close the image will be
to the left edge of the window
--yoffset px How close the image will be
to the top edge of the window
--gap num Gap between image and text right side
--noimg Disable all images
--nowall Disable the wallpaper function
and fallback to \$img
@ -97,11 +118,9 @@ Other:
Here's what's on my todo list
- Add an easy way to define info prefixes at launch.
- Find a reliable way to set the text padding dynamically. I can get this to
<br/> work based on font width but there's no reliable way of getting
<br/> fontwidth for every terminal afaik.
If you've got any ideas on how to solve these problems, let me know!
- Finish adding an option to smart crop images with plain color backgrounds.
<br/>What this means is that your solid bg waifu wallpaper will be cropped around
<br/>your waifu no matter where she is in the image.
## Customization
@ -113,9 +132,10 @@ fetch () {
fetch.sh \
--printcols 1 7 \
--cpu "AMD FX-6300" \
--song "$(mpc current | cut -c 1-30)" \
--uptime "$(uptime -p | sed -e 's/minutes/mins/')" \
--title "dylan's pc" \
--nowrap \
--nobold \
$@
}
```

294
fetch.sh
View file

@ -1,12 +1,12 @@
#!/usr/bin/env bash
# Fetch info about your system
#
# Dependencies:
# Optional Dependencies: (You'll lose these features without them)
# Displaying Images: w3m
# Image Cropping: ImageMagick
# Wallpaper Display: feh
# Window Manager Detection: wmctrl
# 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
@ -34,27 +34,34 @@ title_song="Song"
# Text Formatting {{{
# Set to "" or comment this line to disable bold text
bold="\033[1m"
# Line wrap
# Set this to 0 or use the flag "--nowrap" to disable
# line wrapping. Really useful for small terminal windows
# and long lines.
linewrap=1
# This is a simple function to make the vars below easier to edit.
color () {
echo "\033[38;5;${1}m"
}
# Set to "", comment this line or use the flaf "--nobold"
# to disable bold text.
bold=$(tput bold)
# 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=$(color 7)
subtitle_color=$(color 1)
colon_color=$(color 7) # Also changes underline color
info_color=$(color 7)
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="\033[0m"
clear=$(tput sgr0)
# Amount of left padding to use when images are disabled.
# The variable takes a count of spaces. So a value of 10
# will pad the text to the right 10 spaces.
padding=10
# }}}
@ -62,6 +69,7 @@ clear="\033[0m"
# Custom Image {{{
# Enable or disable the use of images (Disable images at launch with "--noimg")
enableimages=1
@ -76,9 +84,24 @@ usewall=1
# to set a custom image at launch.
img="$HOME/Pictures/avatars/gon.png"
# Image size is based on terminal size
# Using the flag "--size" sets this to 0.
img_auto=1
# Image size to use if img_auto=0
# 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: --size 128 --xoffset 0 --yoffset 0")
imgsize=128
# (Customizable at launch with these flags: --xoffset 0 --yoffset 0")
yoffset=0
xoffset=0
@ -87,12 +110,6 @@ xoffset=0
# northwest, north, northeast, west, center, east, southwest, south, southeast
crop_offset="center"
# Padding to align text to the right
# TODO: Find a reliable way to set this dynamically. I can get
# this to work based on font width but there's no reliable way
# of getting fontwidth for every terminal.
pad=" "
# Directory to store cropped images
imgtempdir="$HOME/.fetchimages"
@ -152,7 +169,7 @@ shell="$SHELL"
# export the "windowmanager" variable in your shell's configuration file,
# or run the script with: --windowmanager wmname
# windowmanager="openbox"
if [ -z $windowmanager ]; then
getwindowmanager () {
if type -p wmctrl >/dev/null 2>&1; then
windowmanager=$(wmctrl -m | awk '/Name:/ {printf $2}')
elif [ -e ~/.xinitrc ]; then
@ -160,7 +177,7 @@ if [ -z $windowmanager ]; then
else
windowmanager="Unknown"
fi
fi
}
# Processor (Configurable with "-C", "-S" and "--cpu", "--speed" at launch)
cpu="$(awk 'BEGIN{FS=":"} /model name/ {print $2; exit}' /proc/cpuinfo |\
@ -194,23 +211,20 @@ end=7
# Print the color blocks by default.
printcols=1
printcols () {
echo
echo
# Widh of the color blocks
blockwidth=3
printcols () {
while [ "$start" -le "$end" ]; do
echo -n "\033[48;5;${start}m "
printf "%s%${blockwidth}s" "$(tput setab $start)"
start=$((start + 1))
# Split the blocks at 8 colors
[ $end -ge 9 ] && [ $start -eq 8 ] && echo -e "\033[0m"
[ $end -ge 9 ] && [ $start -eq 8 ] && printf "\n%${pad}s" "$clear$pad"
done
# Vertically center colors if they're one row tall
[ $end -le 8 ] && echo
# Clear formatting
echo -n "$clear"
printf "$clear"
}
@ -221,77 +235,80 @@ printcols () {
usage () {
echo
echo "usage: ${0##*/} [--colors 1 2 4 5] [--kernel \"\$(uname -rs)\"]"
echo
echo " Info:"
echo " --title string Change the title at the top"
echo " --distro string/cmd Manually set the distro"
echo " --kernel string/cmd Manually set the kernel"
echo " --uptime string/cmd Manually set the uptime"
echo " --packages string/cmd Manually set the package count"
echo " --shell string/cmd Manually set the shell"
echo " --winman string/cmd Manually set the window manager"
echo " --cpu string/cmd Manually set the cpu name"
echo " --memory string/cmd Manually set the memory"
echo " --speed string/cmd Manually set the cpu speed"
echo " --speed_type Change the type of cpu speed to get"
echo " Possible values: current, min, max"
echo " --song string/cmd Manually set the current song"
echo
echo " Text Colors:"
echo " --colors 1 2 3 4 Change the color of text"
echo " (title, subtitle, colon, info)"
echo " --titlecol num Change the color of the title"
echo " --subtitlecol num Change the color of the subtitle"
echo " --coloncol num Change the color of the colons"
echo " --infocol num Change the color of the info"
echo
echo " Color Blocks:"
echo " --printcols start end Range of colors to print as blocks"
echo " --nopal Disable the color blocks"
echo
echo " Image:"
echo " --image Image to display with the script"
echo " The image gets priority over other"
echo " images: (wallpaper, \$img)"
echo " --size px Change the size of the image"
echo " --cropoffset value Change the crop offset. Possible values:"
echo " northwest, north, northeast, west, center"
echo " east, southwest, south, southeast"
echo
echo " --padding How many spaces to pad the text"
echo " to the right"
echo " --xoffset px How close the image will be "
echo " to the left edge of the window"
echo " --yoffset px How close the image will be "
echo " to the top edge of the window"
echo " --noimg Disable all images"
echo " --nowall Disable the wallpaper function"
echo " and fallback to \$img"
echo " --clean Remove all cropped images"
echo
echo " Other:"
echo " --help Print this text and exit"
echo
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' " --nowrap Disable line wrapping"
printf '%s\n' " --nobold 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' " --nopal 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' " --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' " --noimg Disable all images"
printf '%s\n' " --nowall 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 {{{
# Loop index
index=0
# Args
args=$@
args="$@"
for argument in $args; do
index=$((index + 1))
case $1 in
# Info
--title) title="$2" ;;
@ -308,14 +325,18 @@ for argument in $args; do
--song) song="$2" ;;
# Text Colors
--colors) title_color="\033[38;5;${2}m"; \
[ ! -z $3 ] && subtitle_color="\033[38;5;${3}m"; \
[ ! -z $4 ] && colon_color="\033[38;5;${4}m"; \
[ ! -z $5 ] && info_color="\033[38;5;${5}m" ;;
--titlecol) title_color="\033[38;5;${2}m" ;;
--subtitlecol) subtitle_color="\033[38;5;${2}m" ;;
--coloncol) colon_color="\033[38;5;${2}m" ;;
--infocol) info_color="\033[38;5;${2}m" ;;
--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
--nowrap) linewrap=0 ;;
--nobold) bold="" ;;
# Color Blocks
--printcols) start=$2; end=$3 ;;
@ -323,11 +344,13 @@ for argument in $args; do
# Image
--image) usewall=0; img="$2" ;;
--size) imgsize="$2" ;;
--fontwidth) fontwidth="$2" ;;
--size) img_auto=0 imgsize="$2" ;;
--cropoffset) crop_offset="$2" ;;
--padding) pad="$2" ;;
--padding) padding="$2" ;;
--xoffset) xoffset="$2" ;;
--yoffset) yoffset="$2" ;;
--gap) gap="$2" ;;
--noimg) enableimages=0 ;;
--nowall) usewall=0 ;;
--clean) rm -rf "$imgtempdir" || exit ;;
@ -344,11 +367,20 @@ done
# }}}
# Image Crop {{{
# Image {{{
# If the script was called with --noimg, disable images and padding
if [ $enableimages -eq 1 ]; then
# Check to see if auto=1
if [ $img_auto -eq 1 ]; then
# Image size is half of the terminal
imgsize=$(($(tput cols) * fontwidth / 2))
# Padding is half the terminal width + gap
padding=$(($(tput cols) / 2 + gap))
fi
# If usewall=1, Get image to display from current wallpaper.
# (only works with feh)
[ $usewall -eq 1 ] && \
@ -396,7 +428,6 @@ if [ $enableimages -eq 1 ]; then
img="$imgtempdir/$imgname"
else
img=""
pad=""
fi
@ -405,6 +436,7 @@ fi
# Print Info {{{
# Get cpu speed
cpuspeed
@ -414,43 +446,57 @@ cpuspeed
# Get window manager
[ -z $windowmanager ] && getwindowmanager
# Padding
pad=$(printf "%${padding}s")
clear
# Underline title with length of title
underline=$(printf %"${#title}"s |tr " " "-")
# Hide the terminal cursor while we print the info
echo -n -e "\033[?25l"
tput civis
# Print the title and underline
echo -e "$pad$bold$title_color$title$clear"
echo -e "$pad$colon_color$underline$clear"
printf "$pad$bold$title_color$title$clear \n"
printf "$pad$colon_color$underline$clear \n"
# Custom echo function to make it easier to edit the info lines.
echoinfo () {
echo -n -e "$pad$bold$subtitle_color$1$clear"
echo -n -e "$colon_color:$clear "
echo -e "$info_color$2$clear"
# Custom printf function to make it easier to edit the info lines.
printinfo () {
printf "$pad$bold$subtitle_color$1$clear"
printf "$colon_color:$clear "
printf "$info_color$2$clear \n"
}
echoinfo "$title_os" "$os"
echoinfo "$title_kernel" "$kernel"
echoinfo "$title_uptime" "$uptime"
echoinfo "$title_packages" "$packages"
echoinfo "$title_shell" "$shell"
echoinfo "$title_windowmanager" "$windowmanager"
echoinfo "$title_cpu" "$cpu @ ${speed}GHz"
echoinfo "$title_memory" "$memory"
echoinfo "$title_song" "$song"
# Disable line wrap
[ $linewrap -eq 0 ] && tput rmam
printinfo "$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
[ $printcols -eq 1 ] && echo -e "$(printcols)"
printf "\n"
[ $printcols -eq 1 ] && printf "$pad$(printcols)"
# Enable line wrap again
[ $linewrap -eq 0 ] && tput smam
# Display the image
echo -e "0;1;$xoffset;$yoffset;$imgsize;$imgsize;;;;;$img\n4;\n3;" |\
printf "0;1;$xoffset;$yoffset;$imgsize;$imgsize;;;;;$img\n4;\n3;" |\
/usr/lib/w3m/w3mimgdisplay
# Show the cursor again
echo -n -e "\033[?25h"
tput cnorm
# Move the cursor to the bottom of the terminal
tput cup $(tput lines)
# }}}