# fetch This is the home of my fetch script! This script gathers info
about your system and prints it to the terminal next to an image of your choice! **NOTE: See this wiki page for info on the new info function and it's usage** https://github.com/dylanaraps/fetch/wiki/Customizing-Info ![1](http://i.imgur.com/oTxq5fA.png) ## Table of Contents - [Features](#features) - [Dependencies](#dependencies) - [Installation](#installation) - [Post Install](#post-install) - [Usage](#usage) - [Frequently Asked Questions](#frequently-asked-questions) - [Issues and Workarounds](#issues-and-workarounds) - [Thanks](#thanks) ## Features - **Supports Linux, Mac OS X, BSD and Windows (Cygwin)!** - If the script doesn't work on your system, open an issue. - **It's Fast** - The script makes heavy use of bash builtins and
string manipulation. - **Display an image next to the info.** - Use your current wallpaper, shuffle through a directory or just
display an image of your choice. - Supports using w3m or iTerm2 to display the images. - **Display ascii next to the info.** - Use a file containing ascii art as the image. - **Highly Customizable** - You can customize almost everything. - See Usage below or lines 23-233 in script - **Take a screenshot at the end.** - It's disabled by default and you can specify the cmd
to use with `--scrotcmd cmd` at launch or by
changing the value of `$scrotcmd` in the script. - **Smart crop (or Waifu crop)** - See https://github.com/dylanaraps/fetch/wiki/What-is-Smart-Crop%3F ## Dependencies ### Required dependencies: **All OS:** - `Bash 4.0+` **Linux / BSD / Windows:** - Uptime detection: `procps` or `procps-ng` ### Optional dependencies: **NOTE:** If `w3m` or `Imagemagick` aren't found then image support will be disabled. **All OS:** - Displaying Images: `w3m` - You may also need `w3m-img` - **Note:** The script can now also use iTerm2's builtin image rendering instead of w3m!
Enable it by changing `$image_backend` to `iterm2` or by using the launch flag `--image_backend`. - Image Cropping, Resizing etc: `ImageMagick` - More accurate window manager detection: `wmctrl` **Linux / BSD:** - Display Wallpaper: `feh`, `nitrogen` or `gsettings` - Current Song: `mpc` or `cmus` - Resolution Detection: `xorg-xdpyinfo` - Take a screenshot on script finish: `scrot` - You can change this to another program with a `--scrot_cmd` and an in script option. ## Installation ### Arch 1. Install **[fetch-git](https://aur.archlinux.org/packages/fetch-git/)** from the aur. ### Others 1. Download the latest source at https://github.com/dylanaraps/fetch 2. Make the file executable using chmod. `chmod +x /path/to/fetch` 3. Move the script to somewhere in your $PATH or just run it from where it is. ## Post Install #### Sizing the image correctly **NOTE:** For the images to be sized correctly you need to set the `$font_width` variable. If you don't know your font width in pixels keep trying values until the image is sized correctly. You can also use the launch flag `--font_width` to set it on the fly. #### Customizing what info gets displayed At the top of the script there's a function that allows you to customize all of the info that gets displayed. Here's what you can do: - Add new info lines - Change the ordering of the info - Remove unwanted info lines - Use bash syntax to control when info gets displayed See this wiki page that goes more in-depth about it: https://github.com/dylanaraps/fetch/wiki/Customizing-Info #### Customizing the script using a custom alias If you don't want to edit the script you can customize almost everything using launch flags! Here's what my fetch alias looks like: ```sh alias fetch2="fetch \ --block_range 1 8 \ --line_wrap off \ --bold off \ --uptime_shorthand on \ --gtk_shorthand on \ --colors 4 1 8 8 8 7 \ " ``` ## Usage usage: ${0##*/} --option "value" Info: --osx_buildversion Hide/Show Mac OS X build version. --speed_type Change the type of cpu speed to display. Possible values: current, min, max, bios, scaling_current, scaling_min, scaling_max NOTE: This only support Linux with cpufreq. --uptime_shorthand Shorten the output of uptime (tiny, on, off) --gpu_shorthand on/off Shorten the output of GPU --gtk_shorthand on/off Shorten output of gtk theme/icons --gtk2 on/off Enable/Disable gtk2 theme/icons output --gtk3 on/off Enable/Disable gtk3 theme/icons output Text Colors: --colors 1 2 3 4 5 6 Change the color of text (title, @, subtitle, colon, underline, info) --title_color num Change the color of the title --at_color num Change the color of "@" in title --subtitle_color num Change the color of the subtitle --colon_color num Change the color of the colons --underline_color num Change the color of the underlines --info_color num Change the color of the info Text Formatting: --underline on/off Enable/Disable title underline --underline_char char Character to use when underlineing title --line_wrap on/off Enable/Disable line wrapping --bold on/off Enable/Disable bold text --prompt_height num Set this to your prompt height to fix issues with the text going off screen at the top Color Blocks: --color_blocks on/off Enable/Disable the color blocks --block_width num Width of color blocks --block_range start end --v Range of colors to print as blocks Image: --image Image source. Where and what image we display. Possible values: wall, shuffle, ascii, /path/to/img, off --image_backend Which program to use to draw images. --shuffle_dir Which directory to shuffle for an image. --font_width px Used to automatically size the image --image_position Where to display the image: (Left/Right) --split_size num Width of img/text splits A value of 2 makes each split half the terminal width and etc --crop_mode Which crop mode to use Takes the values: normal, fit, fill --crop_offset value Change the crop offset for normal mode. Possible values: northwest, north, northeast, west, center, east, southwest, south, southeast --xoffset px How close the image will be to the left edge of the window NOTE: This only works with w3m --yoffset px How close the image will be to the top edge of the window NOTE: This only works with w3m --gap num Gap between image and text right side to the top edge of the window NOTE: --gap can take a negative value which will move the text closer to the left side. --clean Remove all cropped images Ascii: --ascii path/to/ascii File to get ascii from --ascii_color Color to print the ascii art Screenshot: --scrot /path/to/img Take a screenshot, if path is left empty the screenshot function will use \$scrot_dir and \$scrot_name. --scrot_cmd Screenshot program to launch Other: --help Print this text and exit ## Frequently Asked Questions #### Why doesn't fetch support my wallpaper setter? It's hard to add support for other wallpaper setters as
they don't provide a way of getting the current wallpaper from the cli. If your wallpaper setter **does** provide a way of getting the current wallpaper
or you know where it's stored then adding support won't be a problem!
## Issues and Workarounds #### fetch: line 1655: /usr/lib/w3m/w3mimgdisplay: No such file or directory You're getting this error because the script can't find w3mimgdisplay in it's
default location. You can fix this by setting the config option `$w3m_img_path`
to the correct location of w3mimgdisplay. Other places that `w3mimgdisplay` could located be are: /usr/lib/w3m/w3mimgdisplay /usr/libexec/w3m/w3mimgdisplay /usr/lib64/w3m/w3mimgdisplay /usr/libexec64/w3m/w3mimgdisplay #### The image is blank and won't show up. If the images display in `ranger` and `w3m` then it's an issue with my script and not
your terminal emulator. Some terminal emulators don't support viewing images with w3m. You can either disable
images with `--image off` at launch or `image=off` inside the script. #### The image is rendering with black lines in Urxvt while using an xft font. This is an issue with w3mimgdisplay and not the script. You can find a possible workaround here: https://github.com/hut/ranger/issues/86#issuecomment-17346249 #### The text is too long for my terminal window and wraps to the next line causing the image to not render correctly. There are a few ways to fix this. * Disable line wrapping with `line_wrap=off` in the script or with the launch flag `--line_wrap off` * The uptime and gtk info lines each have a shorthand option that makes their output smaller. You can
enable them by changing these variables or using these flags. ```sh # In script options uptime_shorthand="on" gtk_shorthand="on" gpu_shorthand="on" # Launch flags --uptime_shorthand on --gtk_shorthand on --gpu_shorthand on ``` * Edit the info array to make the subtitles shorter * Resizing the terminal so that the lines don't wrap. #### The text is pushed over too far to the right The easiest way to fix this is to change the value of `--gap` or `$gap`
to a negative value. For example `--gap -10` will move the text 10 spaces to the left. #### getgpu doesn't show my exact video card name If your `lspci | grep "VGA"` output looks like this: ``` 01:00.0 VGA compatible controller: NVIDIA Corporation Device 1401 (rev a1) ``` Instead of this: ``` 01:00.0 VGA compatible controller: NVIDIA Corporation GM206 [GeForce GTX 960] (rev a1) ``` Then you're affected by the issue. This is caused by your `/usr/share/misc/pci.ids\*` files being outdated and you can fix it
by running this command as root. ``` sudo update-pciids ``` ## Thanks Thanks to: - metakirby5: Providing great feedback as well as ideas for the script. - Screenfetch: I've used some snippets as a base for a few functions in this script. - @jrgz: Helping me test the Mac OS X version. - @xDemonessx: Helping me test the Windows version.