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= Community contributed blocklets
This repository contains a set of scripts (a.k.a. *blocklets*) for link:https://github.com/vivien/i3blocks[i3blocks], contributed by the community.
|===
| Blocklet | Description
| link:afs[] | Show usage information for an AFS directory
| link:apt-upgrades[] | Show system upgrades using aptitude
| link:arch-update[] | Show AUR updates using yaourt
| link:aur-update[] | Show AUR updates
| link:bandwidth[] | Show bandwidth information (default bash version)
| link:bandwidth2[] | Show bandwidth information (C version)
| link:bandwidth3[] | Show bandwidth information (another bash version)
| link:battery[] | Show battery info
| link:battery2[] | Pretty battery info
| link:batterybar[] | Show battery info graphically as a bar
| link:calendar[] | Current date/time and click for calendar
| link:cpu_usage[] | Show current CPU usage
| link:cpu_usage2[] | Show current CPU usage (C version)
| link:disk[] | Show disk usage (space used) for a given directory
| link:disk-io[] | Monitor disk reads and writes
| link:docker[] | Show the number of Docker containers and container IP
| link:email[] | Show the number of unread IMAP messages
| link:essid[] | Show the wifi ESSID you are connected to
| link:gpu-load[] | Shows load of Nvidia GPUs
| link:iface[] | Show network interface IP/status
| link:kbdd_layout[] | Show the keyboard layout using dbus and kbdd
| link:keyindicator[] | Show the status of capslock or numlock
| link:key_layout[] | Show the current keyboard layout using setxkbmap
| link:kubernetes[] | Show the kubernetes current context and namespace
| link:load_average[] | Show the system 1 minute load average
| link:mediaplayer[] | Generic media player status/controls using playerctl
| link:memory[] | Show ram or swap usage
| link:monitor_manager[] | Manage monitor on/off, resolution, extend, clone
| link:nm-vpn[] | Show vpn status using network manager
| link:openvpn[] | Show openvpn status
| link:rofi-calendar[] | Current date/time and click for callendar using rofi
| link:shutdown_menu[] | Shutdown menu using rofi or zenity
| link:tahoe-lafs[] | Show status of your tahoe-lafs grid
| link:temperature[] | Show system temperatures using lm-sensors
| link:time[] | Show the current date/time and click to change timezones
| link:usb[] | Show connected usb storage device info
| link:volume[] | Show the current system volume (default)
| link:volume-pulseaudio[] | Pretty print system volume for pulseaudio
| link:wifi[] | Show the strength of your wifi connection in percent
| link:wlan-dbm[] | Show wifi interface link quality in dBm or percent
| link:ytdl-mpv[] | Play youtube videos from your clipboard using youtube-dl
|===
It is officially maintained by @kb100 with the help of a bench of active i3blocks crafters.
Each release of this repository will be guaranteed to work against a given link:https://github.com/vivien/i3blocks/releases[release] of i3blocks (a.k.a. *core*).
|===
| contrib | core
| master | master
| next | next
|===
You may want to take a look at the individual blocklet directories, which contain descriptions, screenshots, and installation/configuration instructions.
NOTE: configurations reference `$SCRIPT_DIR`, meaning the directory that you put the script into. +
You must change `$SCRIPT_DIR` appropriately to coincide with where you put your scripts, for more info see the link:https://github.com/vivien/i3blocks-contrib/wiki/FAQ#blocklets-refer-to-script_dir-what-does-that-mean-how-can-i-use-it[FAQ].
Want to contribute?
Great!
Check the link:https://github.com/vivien/i3blocks-contrib/blob/master/CONTRIBUTING.md[contribution guidelines] in order to get started.
NOTE: i3blocks now supports dynamics properties, and all scripts have been updated to do the same. +
i3blocks-contrib REQUIRES a version of i3blocks that supports dynamics properties, which is currently only +
available in the git version since the last release (v1.4) was years ago.
Happy crafting!

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# afs
Show usage information for an [AFS](https://en.wikipedia.org/wiki/Andrew_File_System) directory.
![](example.png)
## Setup / Usage
Suggested i3blocks configuration:
```
[afs]
command=$SCRIPT_DIR/afs
instance=~/afs/
markup=pango
interval=600
LABEL=AFS
#CRITICAL=90
#CRIT_FG_COLOR=#FF0000
#CRIT_BG_COLOR=
```
## Dependencies
- `fs` command suite shipped with the AFS client software
- python3

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#!/usr/bin/env python3
# Show usage information for an AFS directory.
# Copyright 2017 Johannes Lange
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import argparse
import os
import subprocess as sp
def _default(name, default='', arg_type=str):
val = default
if name in os.environ:
val = os.environ[name]
return arg_type(val)
parser = argparse.ArgumentParser(
description='Get AFS quota and usage information.',
formatter_class=argparse.ArgumentDefaultsHelpFormatter,
)
parser.add_argument('-c', '--critical', type=int, default=_default('CRITICAL', 90, int),
help='Critical usage percentage.')
parser.add_argument('-fg', '--fg-color', type=str, default=_default('CRIT_FG_COLOR', "#FF0000"),
help='Foreground color for critical usage.')
parser.add_argument('-bg', '--bg-color', type=str, default=_default('CRIT_BG_COLOR', ''),
help='Background color for critical usage.')
args = parser.parse_args()
# set the afs directory to be checked
directory = os.environ.get('BLOCK_INSTANCE', '~/afs/')
label = os.environ.get('LABEL', '')
# expand environment variables etc.
directory = os.path.expandvars(directory)
directory = os.path.expanduser(directory)
fs_output = sp.check_output(['fs', 'lq', '-human', directory],
universal_newlines=True)
# second line contains the information
fs_output = fs_output.split('\n')[1]
quota, used, percentage = fs_output.split()[1:4]
percentage = int(percentage.split('%')[0])
output = '%s%s/%s (%i%%)' % (label, used, quota, percentage)
if percentage >= args.critical:
if args.bg_color:
output = "<span color='%s' bgcolor='%s'>%s</span>" %\
(args.fg_color, args.bg_color, output)
else:
output = "<span color='%s'>%s</span>" % (args.fg_color, output)
print(output)

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# apt-upgrades
Show the number of pending system upgrades, as reported by aptitude.
More specifically, show: packages upgraded, newly installed, to remove, and not upgraded.
![](apt-upgrades.png)
# Requirements
Dependencies: aptitude, bash
Suggested: fonts-font-awesome
# Suggested usage
Copy the `i3blocks.conf` section into your i3blocks configuration.
We assume you use `signal=1` but you can choose another signal number if you prefer.
Create apt/dpkg hooks to signal the script.
For example, create `/etc/apt/apt.conf.d/80i3blocks` with contents
```
APT::Update::Post-Invoke { "pkill -RTMIN+1 i3blocks || true"; };
DPkg::Post-Invoke { "pkill -RTMIN+1 i3blocks || true"; };
```
**Warning**: make sure to
```ShellSession
sudo chown root:root /etc/apt/apt.conf.d/80i3blocks
sudo chmod 644 /etc/apt/apt.conf.d/80i3blocks
```
so that only the root user may modify
`80i3blocks`. This is necessary because apt has root privileges when upgrading the system,
and therefore commands in `80i3blocks` will be executed with root privileges.
You may also combine this script with a cron job that calls `apt-get update` periodically for
a more "popup upgrade reminder" feeling.
# Simple usage
Instead of using `signal=1` in the configuration, you can use `interval=3600`
to have the script execute every hour.
This method avoids the usage of apt/dpkg hooks.
# Config
```INI
[apt-upgrades]
command=$SCRIPT_DIR/apt-upgrades
signal=1
interval=once
#PENDING_SYMBOL="\uf021 "
#SYMBOL_ONLY=0
#ALWAYS_PRINT=1
#PENDING_COLOR="#00FF00"
#NONPENDING_COLOR="#FFFFFF"
```

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#!/usr/bin/env bash
#
# Copyright (C) 2015 James Murphy
# Licensed under the terms of the GNU GPL v2 only.
#
# i3blocks blocklet script to display pending system upgrades
# FontAwesome refresh symbol, change if you do not want to install FontAwesome
PENDING_SYMBOL=${PENDING_SYMBOL:-"\uf021 "}
# By default, show both the symbol and the numbers
SYMBOL_ONLY=${SYMBOL_ONLY:-0}
# By default, show something when no upgrades are pending
ALWAYS_PRINT=${ALWAYS_PRINT:-1}
# Colors for when there is/isn't a pending upgrade
PENDING_COLOR=${PENDING_COLOR:-"#00FF00"}
NONPENDING_COLOR=${NONPENDING_COLOR:-"#FFFFFF"}
while getopts s:oc:n:Nh opt; do
case "$opt" in
s) PENDING_SYMBOL="$OPTARG" ;;
o) SYMBOL_ONLY=1 ;;
c) PENDING_COLOR="$OPTARG" ;;
n) NONPENDING_COLOR="$OPTARG" ;;
N) ALWAYS_PRINT=0 ;;
h) printf \
"Usage: apt-upgrades [-s pending_symbol] [-o] [-c pending_color] [-N|-n nonpending_color] [-h]
Options:
-s\tSpecify a refresh symbol. Default: \"\\\\uf021 \"
-o\tShow refresh symbol only, but no numbers.
-c\tColor when upgrade is pending. Default: #00FF00
-n\tColor when no upgrade is pending. Default: #FFFFFF
-N\tOnly display text if upgrade is pending (supercedes -n)
-h\tShow this help text\n" && exit 0;;
esac
done
read upgraded new removed held < <(
aptitude full-upgrade --simulate --assume-yes |\
grep -m1 '^[0-9]\+ packages upgraded,' |\
tr -cd '0-9 ' |\
tr ' ' '\n' |\
grep '[0-9]\+' |\
xargs echo)
if [[ $upgraded != 0 ]] || [[ $new != 0 ]] || [[ $removed != 0 ]] || [[ $held != 0 ]]; then
color="$PENDING_COLOR"
if [[ $SYMBOL_ONLY == 1 ]]; then
echo -e "$PENDING_SYMBOL"
echo -e "$PENDING_SYMBOL"
else
echo -e "$PENDING_SYMBOL$upgraded/$new/$removed/$held"
echo -e "$PENDING_SYMBOL$upgraded/$new/$removed/$held"
fi
echo $color
elif [[ $ALWAYS_PRINT == 1 ]]; then
color="$NONPENDING_COLOR"
echo -e "$PENDING_SYMBOL$upgraded/$new/$removed/$held"
echo -e "$PENDING_SYMBOL$upgraded/$new/$removed/$held"
echo $color
fi

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[apt-upgrades]
command=$SCRIPT_DIR/apt-upgrades
signal=1
interval=once

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GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. http://fsf.org/
Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
Preamble
The GNU General Public License is a free, copyleft license for software and other kinds of works.
The licenses for most software and other practical works are designed to take away your freedom to share and change the works. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change all versions of a program--to make sure it remains free software for all its users. We, the Free Software Foundation, use the GNU General Public License for most of our software; it applies also to any other work released this way by its authors. You can apply it to your programs, too.
When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for them if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs, and that you know you can do these things.
To protect your rights, we need to prevent others from denying you these rights or asking you to surrender the rights. Therefore, you have certain responsibilities if you distribute copies of the software, or if you modify it: responsibilities to respect the freedom of others.
For example, if you distribute copies of such a program, whether gratis or for a fee, you must pass on to the recipients the same freedoms that you received. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights.
Developers that use the GNU GPL protect your rights with two steps: (1) assert copyright on the software, and (2) offer you this License giving you legal permission to copy, distribute and/or modify it.
For the developers' and authors' protection, the GPL clearly explains that there is no warranty for this free software. For both users' and authors' sake, the GPL requires that modified versions be marked as changed, so that their problems will not be attributed erroneously to authors of previous versions.
Some devices are designed to deny users access to install or run modified versions of the software inside them, although the manufacturer can do so. This is fundamentally incompatible with the aim of protecting users' freedom to change the software. The systematic pattern of such abuse occurs in the area of products for individuals to use, which is precisely where it is most unacceptable. Therefore, we have designed this version of the GPL to prohibit the practice for those products. If such problems arise substantially in other domains, we stand ready to extend this provision to those domains in future versions of the GPL, as needed to protect the freedom of users.
Finally, every program is threatened constantly by software patents. States should not allow patents to restrict development and use of software on general-purpose computers, but in those that do, we wish to avoid the special danger that patents applied to a free program could make it effectively proprietary. To prevent this, the GPL assures that patents cannot be used to render the program non-free.
The precise terms and conditions for copying, distribution and modification follow.
TERMS AND CONDITIONS
0. Definitions.
"This License" refers to version 3 of the GNU General Public License.
"Copyright" also means copyright-like laws that apply to other kinds of works, such as semiconductor masks.
"The Program" refers to any copyrightable work licensed under this License. Each licensee is addressed as "you". "Licensees" and "recipients" may be individuals or organizations.
To "modify" a work means to copy from or adapt all or part of the work in a fashion requiring copyright permission, other than the making of an exact copy. The resulting work is called a "modified version" of the earlier work or a work "based on" the earlier work.
A "covered work" means either the unmodified Program or a work based on the Program.
To "propagate" a work means to do anything with it that, without permission, would make you directly or secondarily liable for infringement under applicable copyright law, except executing it on a computer or modifying a private copy. Propagation includes copying, distribution (with or without modification), making available to the public, and in some countries other activities as well.
To "convey" a work means any kind of propagation that enables other parties to make or receive copies. Mere interaction with a user through a computer network, with no transfer of a copy, is not conveying.
An interactive user interface displays "Appropriate Legal Notices" to the extent that it includes a convenient and prominently visible feature that (1) displays an appropriate copyright notice, and (2) tells the user that there is no warranty for the work (except to the extent that warranties are provided), that licensees may convey the work under this License, and how to view a copy of this License. If the interface presents a list of user commands or options, such as a menu, a prominent item in the list meets this criterion.
1. Source Code.
The "source code" for a work means the preferred form of the work for making modifications to it. "Object code" means any non-source form of a work.
A "Standard Interface" means an interface that either is an official standard defined by a recognized standards body, or, in the case of interfaces specified for a particular programming language, one that is widely used among developers working in that language.
The "System Libraries" of an executable work include anything, other than the work as a whole, that (a) is included in the normal form of packaging a Major Component, but which is not part of that Major Component, and (b) serves only to enable use of the work with that Major Component, or to implement a Standard Interface for which an implementation is available to the public in source code form. A "Major Component", in this context, means a major essential component (kernel, window system, and so on) of the specific operating system (if any) on which the executable work runs, or a compiler used to produce the work, or an object code interpreter used to run it.
The "Corresponding Source" for a work in object code form means all the source code needed to generate, install, and (for an executable work) run the object code and to modify the work, including scripts to control those activities. However, it does not include the work's System Libraries, or general-purpose tools or generally available free programs which are used unmodified in performing those activities but which are not part of the work. For example, Corresponding Source includes interface definition files associated with source files for the work, and the source code for shared libraries and dynamically linked subprograms that the work is specifically designed to require, such as by intimate data communication or control flow between those subprograms and other parts of the work.
The Corresponding Source need not include anything that users can regenerate automatically from other parts of the Corresponding Source.
The Corresponding Source for a work in source code form is that same work.
2. Basic Permissions.
All rights granted under this License are granted for the term of copyright on the Program, and are irrevocable provided the stated conditions are met. This License explicitly affirms your unlimited permission to run the unmodified Program. The output from running a covered work is covered by this License only if the output, given its content, constitutes a covered work. This License acknowledges your rights of fair use or other equivalent, as provided by copyright law.
You may make, run and propagate covered works that you do not convey, without conditions so long as your license otherwise remains in force. You may convey covered works to others for the sole purpose of having them make modifications exclusively for you, or provide you with facilities for running those works, provided that you comply with the terms of this License in conveying all material for which you do not control copyright. Those thus making or running the covered works for you must do so exclusively on your behalf, under your direction and control, on terms that prohibit them from making any copies of your copyrighted material outside their relationship with you.
Conveying under any other circumstances is permitted solely under the conditions stated below. Sublicensing is not allowed; section 10 makes it unnecessary.
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
No covered work shall be deemed part of an effective technological measure under any applicable law fulfilling obligations under article 11 of the WIPO copyright treaty adopted on 20 December 1996, or similar laws prohibiting or restricting circumvention of such measures.
When you convey a covered work, you waive any legal power to forbid circumvention of technological measures to the extent such circumvention is effected by exercising rights under this License with respect to the covered work, and you disclaim any intention to limit operation or modification of the work as a means of enforcing, against the work's users, your or third parties' legal rights to forbid circumvention of technological measures.
4. Conveying Verbatim Copies.
You may convey verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice; keep intact all notices stating that this License and any non-permissive terms added in accord with section 7 apply to the code; keep intact all notices of the absence of any warranty; and give all recipients a copy of this License along with the Program.
You may charge any price or no price for each copy that you convey, and you may offer support or warranty protection for a fee.
5. Conveying Modified Source Versions.
You may convey a work based on the Program, or the modifications to produce it from the Program, in the form of source code under the terms of section 4, provided that you also meet all of these conditions:
a) The work must carry prominent notices stating that you modified it, and giving a relevant date.
b) The work must carry prominent notices stating that it is released under this License and any conditions added under section 7. This requirement modifies the requirement in section 4 to "keep intact all notices".
c) You must license the entire work, as a whole, under this License to anyone who comes into possession of a copy. This License will therefore apply, along with any applicable section 7 additional terms, to the whole of the work, and all its parts, regardless of how they are packaged. This License gives no permission to license the work in any other way, but it does not invalidate such permission if you have separately received it.
d) If the work has interactive user interfaces, each must display Appropriate Legal Notices; however, if the Program has interactive interfaces that do not display Appropriate Legal Notices, your work need not make them do so.
A compilation of a covered work with other separate and independent works, which are not by their nature extensions of the covered work, and which are not combined with it such as to form a larger program, in or on a volume of a storage or distribution medium, is called an "aggregate" if the compilation and its resulting copyright are not used to limit the access or legal rights of the compilation's users beyond what the individual works permit. Inclusion of a covered work in an aggregate does not cause this License to apply to the other parts of the aggregate.
6. Conveying Non-Source Forms.
You may convey a covered work in object code form under the terms of sections 4 and 5, provided that you also convey the machine-readable Corresponding Source under the terms of this License, in one of these ways:
a) Convey the object code in, or embodied in, a physical product (including a physical distribution medium), accompanied by the Corresponding Source fixed on a durable physical medium customarily used for software interchange.
b) Convey the object code in, or embodied in, a physical product (including a physical distribution medium), accompanied by a written offer, valid for at least three years and valid for as long as you offer spare parts or customer support for that product model, to give anyone who possesses the object code either (1) a copy of the Corresponding Source for all the software in the product that is covered by this License, on a durable physical medium customarily used for software interchange, for a price no more than your reasonable cost of physically performing this conveying of source, or (2) access to copy the Corresponding Source from a network server at no charge.
c) Convey individual copies of the object code with a copy of the written offer to provide the Corresponding Source. This alternative is allowed only occasionally and noncommercially, and only if you received the object code with such an offer, in accord with subsection 6b.
d) Convey the object code by offering access from a designated place (gratis or for a charge), and offer equivalent access to the Corresponding Source in the same way through the same place at no further charge. You need not require recipients to copy the Corresponding Source along with the object code. If the place to copy the object code is a network server, the Corresponding Source may be on a different server (operated by you or a third party) that supports equivalent copying facilities, provided you maintain clear directions next to the object code saying where to find the Corresponding Source. Regardless of what server hosts the Corresponding Source, you remain obligated to ensure that it is available for as long as needed to satisfy these requirements.
e) Convey the object code using peer-to-peer transmission, provided you inform other peers where the object code and Corresponding Source of the work are being offered to the general public at no charge under subsection 6d.
A separable portion of the object code, whose source code is excluded from the Corresponding Source as a System Library, need not be included in conveying the object code work.
A "User Product" is either (1) a "consumer product", which means any tangible personal property which is normally used for personal, family, or household purposes, or (2) anything designed or sold for incorporation into a dwelling. In determining whether a product is a consumer product, doubtful cases shall be resolved in favor of coverage. For a particular product received by a particular user, "normally used" refers to a typical or common use of that class of product, regardless of the status of the particular user or of the way in which the particular user actually uses, or expects or is expected to use, the product. A product is a consumer product regardless of whether the product has substantial commercial, industrial or non-consumer uses, unless such uses represent the only significant mode of use of the product.
"Installation Information" for a User Product means any methods, procedures, authorization keys, or other information required to install and execute modified versions of a covered work in that User Product from a modified version of its Corresponding Source. The information must suffice to ensure that the continued functioning of the modified object code is in no case prevented or interfered with solely because modification has been made.
If you convey an object code work under this section in, or with, or specifically for use in, a User Product, and the conveying occurs as part of a transaction in which the right of possession and use of the User Product is transferred to the recipient in perpetuity or for a fixed term (regardless of how the transaction is characterized), the Corresponding Source conveyed under this section must be accompanied by the Installation Information. But this requirement does not apply if neither you nor any third party retains the ability to install modified object code on the User Product (for example, the work has been installed in ROM).
The requirement to provide Installation Information does not include a requirement to continue to provide support service, warranty, or updates for a work that has been modified or installed by the recipient, or for the User Product in which it has been modified or installed. Access to a network may be denied when the modification itself materially and adversely affects the operation of the network or violates the rules and protocols for communication across the network.
Corresponding Source conveyed, and Installation Information provided, in accord with this section must be in a format that is publicly documented (and with an implementation available to the public in source code form), and must require no special password or key for unpacking, reading or copying.
7. Additional Terms.
"Additional permissions" are terms that supplement the terms of this License by making exceptions from one or more of its conditions. Additional permissions that are applicable to the entire Program shall be treated as though they were included in this License, to the extent that they are valid under applicable law. If additional permissions apply only to part of the Program, that part may be used separately under those permissions, but the entire Program remains governed by this License without regard to the additional permissions.
When you convey a copy of a covered work, you may at your option remove any additional permissions from that copy, or from any part of it. (Additional permissions may be written to require their own removal in certain cases when you modify the work.) You may place additional permissions on material, added by you to a covered work, for which you have or can give appropriate copyright permission.
Notwithstanding any other provision of this License, for material you add to a covered work, you may (if authorized by the copyright holders of that material) supplement the terms of this License with terms:
a) Disclaiming warranty or limiting liability differently from the terms of sections 15 and 16 of this License; or
b) Requiring preservation of specified reasonable legal notices or author attributions in that material or in the Appropriate Legal Notices displayed by works containing it; or
c) Prohibiting misrepresentation of the origin of that material, or requiring that modified versions of such material be marked in reasonable ways as different from the original version; or
d) Limiting the use for publicity purposes of names of licensors or authors of the material; or
e) Declining to grant rights under trademark law for use of some trade names, trademarks, or service marks; or
f) Requiring indemnification of licensors and authors of that material by anyone who conveys the material (or modified versions of it) with contractual assumptions of liability to the recipient, for any liability that these contractual assumptions directly impose on those licensors and authors.
All other non-permissive additional terms are considered "further restrictions" within the meaning of section 10. If the Program as you received it, or any part of it, contains a notice stating that it is governed by this License along with a term that is a further restriction, you may remove that term. If a license document contains a further restriction but permits relicensing or conveying under this License, you may add to a covered work material governed by the terms of that license document, provided that the further restriction does not survive such relicensing or conveying.
If you add terms to a covered work in accord with this section, you must place, in the relevant source files, a statement of the additional terms that apply to those files, or a notice indicating where to find the applicable terms.
Additional terms, permissive or non-permissive, may be stated in the form of a separately written license, or stated as exceptions; the above requirements apply either way.
8. Termination.
You may not propagate or modify a covered work except as expressly provided under this License. Any attempt otherwise to propagate or modify it is void, and will automatically terminate your rights under this License (including any patent licenses granted under the third paragraph of section 11).
However, if you cease all violation of this License, then your license from a particular copyright holder is reinstated (a) provisionally, unless and until the copyright holder explicitly and finally terminates your license, and (b) permanently, if the copyright holder fails to notify you of the violation by some reasonable means prior to 60 days after the cessation.
Moreover, your license from a particular copyright holder is reinstated permanently if the copyright holder notifies you of the violation by some reasonable means, this is the first time you have received notice of violation of this License (for any work) from that copyright holder, and you cure the violation prior to 30 days after your receipt of the notice.
Termination of your rights under this section does not terminate the licenses of parties who have received copies or rights from you under this License. If your rights have been terminated and not permanently reinstated, you do not qualify to receive new licenses for the same material under section 10.
9. Acceptance Not Required for Having Copies.
You are not required to accept this License in order to receive or run a copy of the Program. Ancillary propagation of a covered work occurring solely as a consequence of using peer-to-peer transmission to receive a copy likewise does not require acceptance. However, nothing other than this License grants you permission to propagate or modify any covered work. These actions infringe copyright if you do not accept this License. Therefore, by modifying or propagating a covered work, you indicate your acceptance of this License to do so.
10. Automatic Licensing of Downstream Recipients.
Each time you convey a covered work, the recipient automatically receives a license from the original licensors, to run, modify and propagate that work, subject to this License. You are not responsible for enforcing compliance by third parties with this License.
An "entity transaction" is a transaction transferring control of an organization, or substantially all assets of one, or subdividing an organization, or merging organizations. If propagation of a covered work results from an entity transaction, each party to that transaction who receives a copy of the work also receives whatever licenses to the work the party's predecessor in interest had or could give under the previous paragraph, plus a right to possession of the Corresponding Source of the work from the predecessor in interest, if the predecessor has it or can get it with reasonable efforts.
You may not impose any further restrictions on the exercise of the rights granted or affirmed under this License. For example, you may not impose a license fee, royalty, or other charge for exercise of rights granted under this License, and you may not initiate litigation (including a cross-claim or counterclaim in a lawsuit) alleging that any patent claim is infringed by making, using, selling, offering for sale, or importing the Program or any portion of it.
11. Patents.
A "contributor" is a copyright holder who authorizes use under this License of the Program or a work on which the Program is based. The work thus licensed is called the contributor's "contributor version".
A contributor's "essential patent claims" are all patent claims owned or controlled by the contributor, whether already acquired or hereafter acquired, that would be infringed by some manner, permitted by this License, of making, using, or selling its contributor version, but do not include claims that would be infringed only as a consequence of further modification of the contributor version. For purposes of this definition, "control" includes the right to grant patent sublicenses in a manner consistent with the requirements of this License.
Each contributor grants you a non-exclusive, worldwide, royalty-free patent license under the contributor's essential patent claims, to make, use, sell, offer for sale, import and otherwise run, modify and propagate the contents of its contributor version.
In the following three paragraphs, a "patent license" is any express agreement or commitment, however denominated, not to enforce a patent (such as an express permission to practice a patent or covenant not to sue for patent infringement). To "grant" such a patent license to a party means to make such an agreement or commitment not to enforce a patent against the party.
If you convey a covered work, knowingly relying on a patent license, and the Corresponding Source of the work is not available for anyone to copy, free of charge and under the terms of this License, through a publicly available network server or other readily accessible means, then you must either (1) cause the Corresponding Source to be so available, or (2) arrange to deprive yourself of the benefit of the patent license for this particular work, or (3) arrange, in a manner consistent with the requirements of this License, to extend the patent license to downstream recipients. "Knowingly relying" means you have actual knowledge that, but for the patent license, your conveying the covered work in a country, or your recipient's use of the covered work in a country, would infringe one or more identifiable patents in that country that you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or arrangement, you convey, or propagate by procuring conveyance of, a covered work, and grant a patent license to some of the parties receiving the covered work authorizing them to use, propagate, modify or convey a specific copy of the covered work, then the patent license you grant is automatically extended to all recipients of the covered work and works based on it.
A patent license is "discriminatory" if it does not include within the scope of its coverage, prohibits the exercise of, or is conditioned on the non-exercise of one or more of the rights that are specifically granted under this License. You may not convey a covered work if you are a party to an arrangement with a third party that is in the business of distributing software, under which you make payment to the third party based on the extent of your activity of conveying the work, and under which the third party grants, to any of the parties who would receive the covered work from you, a discriminatory patent license (a) in connection with copies of the covered work conveyed by you (or copies made from those copies), or (b) primarily for and in connection with specific products or compilations that contain the covered work, unless you entered into that arrangement, or that patent license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting any implied license or other defenses to infringement that may otherwise be available to you under applicable patent law.
12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot convey a covered work so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not convey it at all. For example, if you agree to terms that obligate you to collect a royalty for further conveying from those to whom you convey the Program, the only way you could satisfy both those terms and this License would be to refrain entirely from conveying the Program.
13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have permission to link or combine any covered work with a work licensed under version 3 of the GNU Affero General Public License into a single combined work, and to convey the resulting work. The terms of this License will continue to apply to the part which is the covered work, but the special requirements of the GNU Affero General Public License, section 13, concerning interaction through a network will apply to the combination as such.
14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions of the GNU General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Program specifies that a certain numbered version of the GNU General Public License "or any later version" applies to it, you have the option of following the terms and conditions either of that numbered version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of the GNU General Public License, you may choose any version ever published by the Free Software Foundation.
If the Program specifies that a proxy can decide which future versions of the GNU General Public License can be used, that proxy's public statement of acceptance of a version permanently authorizes you to choose that version for the Program.
Later license versions may give you additional or different permissions. However, no additional obligations are imposed on any author or copyright holder as a result of your choosing to follow a later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided above cannot be given local legal effect according to their terms, reviewing courts shall apply local law that most closely approximates an absolute waiver of all civil liability in connection with the Program, unless a warranty or assumption of liability accompanies a copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see http://www.gnu.org/licenses/.
The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read http://www.gnu.org/philosophy/why-not-lgpl.html.

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.config/i3blocks/arch-update/README.md Normal file
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# arch-update
Be always on top of your available updates with this blocklet. Optionally show AUR updates with the help of yaourt. Colorize the outputs for if your system is up to date or you got available updates.
![](screenshot.png)
![](screenshot2.png)
# Dependencies
* Arch Linux or another arch based distro
* python3
* [pacman-contrib](https://www.archlinux.org/packages/?name=pacman-contrib) for `checkupdates`
# Optional Dependencies
* yaourt for aur updates
* fontawesome for awesome labels
# Installation
* Copy the arch-update script into your directory of choice, e.g. ~/.i3blocks/
* Give it execution permission (`chmod +x arch-update`)
* Add the following blocket to your i3blocks.conf:
```ini
[arch-update]
command=$SCRIPT_DIR/arch-update
interval=3600
markup=pango
LABEL=Updates:
```
Another advanced example with fontawesome label, AUR updates included, watched packages, and custom colors for both messages:
```ini
[pacman-updates]
command=$SCRIPT_DIR/arch-update
markup=pango
interval= 3600
QUIET=true
WATCH=^linux.* ^pacman.*
BASE_COLOR=#5fff5f
UPDATE_COLOR=#FFFF85
AUR=true
LABEL=
```
# Configuration
_Use the environment variables above instead of these deprecated command line options:_
- `-q`/`--quiet`: do not produce output if system is up to date
- `-w`/`--watch`: Explicitly watch for specified packages. Listed elements are treated as regular expressions for matching.
- `-b`/`--base_color`: set the base color of the output (when your system is up to date)
- `-u`/`--updates_available_color`: set the color of the output when updates are available
- `-a`/`--aur`: activate AUR update support
For the latest options call `$SCRIPT_DIR/arch-update -h`.

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#!/usr/bin/env python3
#
# Copyright (C) 2017 Marcel Patzwahl
# Licensed under the terms of the GNU GPL v3 only.
#
# i3blocks blocklet script to see the available updates of pacman and the AUR
import subprocess
from subprocess import check_output
import argparse
import os
import re
def create_argparse():
def _default(name, default='', arg_type=str):
val = default
if name in os.environ:
val = os.environ[name]
return arg_type(val)
strbool = lambda s: s.lower() in ['t', 'true', '1']
strlist = lambda s: s.split()
parser = argparse.ArgumentParser(description='Check for pacman updates')
parser.add_argument(
'-b',
'--base_color',
default = _default('BASE_COLOR', 'green'),
help='base color of the output(default=green)'
)
parser.add_argument(
'-u',
'--updates_available_color',
default = _default('UPDATE_COLOR', 'yellow'),
help='color of the output, when updates are available(default=yellow)'
)
parser.add_argument(
'-a',
'--aur',
action = 'store_const',
const = True,
default = _default('AUR', 'False', strbool),
help='Include AUR packages. Attn: Yaourt must be installed'
)
parser.add_argument(
'-q',
'--quiet',
action = 'store_const',
const = True,
default = _default('QUIET', 'False', strbool),
help = 'Do not produce output when system is up to date'
)
parser.add_argument(
'-w',
'--watch',
nargs='*',
default = _default('WATCH', arg_type=strlist),
help='Explicitly watch for specified packages. '
'Listed elements are treated as regular expressions for matching.'
)
return parser.parse_args()
def get_updates():
output = check_output(['checkupdates']).decode('utf-8')
if not output:
return []
updates = [line.split(' ')[0]
for line in output.split('\n')
if line]
return updates
def get_aur_updates():
output = ''
try:
output = check_output(['yaourt', '-Qua']).decode('utf-8')
except subprocess.CalledProcessError as exc:
# yaourt exits with 1 and no output if no updates are available.
# we ignore this case and go on
if not (exc.returncode == 1 and not exc.output):
raise exc
if not output:
return []
aur_updates = [line.split(' ')[0]
for line in output.split('\n')
if line.startswith('aur/')]
return aur_updates
def matching_updates(updates, watch_list):
matches = set()
for u in updates:
for w in watch_list:
if re.match(w, u):
matches.add(u)
return matches
label = os.environ.get("LABEL","")
message = "{0}<span color='{1}'>{2}</span>"
args = create_argparse()
updates = get_updates()
if args.aur:
updates += get_aur_updates()
update_count = len(updates)
if update_count > 0:
info = str(update_count) + ' updates available'
short_info = str(update_count) + ' updates'
matches = matching_updates(updates, args.watch)
if matches:
info += ' [{0}]'.format(', '.join(matches))
short_info += '*'
print(message.format(label, args.updates_available_color, info))
print(message.format(label, args.updates_available_color, short_info))
elif not args.quiet:
print(message.format(label, args.base_color, 'system up to date'))

1
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./arch-update

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# aur-update
List available updates from the Arch User Repository (AUR)
![](example.png)
## Setup / Usage
Example i3blocks configuration:
```
[aur-update]
command=$SCRIPT_DIR/aur-update
markup=pango
interval=43200
UPDATE_COLOR=red
QUIET=1
IGNORE=root vidyodesktop
```
Right or middle click sends a notification (via notify-send) with a list of outdated packages
and the corresponding version information.
## Dependencies
- python3 [requests library](http://docs.python-requests.org/en/master/)
- optional: libnotify/notify-send

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#!/usr/bin/env python3
# List available updates from the Arch User Repository (AUR)
# Copyright 2018 Johannes Lange
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import requests
import subprocess as sp
block_button = os.environ['BLOCK_BUTTON'] if 'BLOCK_BUTTON' in os.environ else None
block_button = int(block_button) if block_button else None
class Args(object):
def add_argument(self, name, default='', arg_type=str):
val = default
if name in os.environ:
val = os.environ[name]
if arg_type == list:
val = val.split()
val = arg_type(val)
setattr(self, name.lower(), val)
return val
args = Args()
args.add_argument('UPDATE_COLOR', 'yellow')
args.add_argument('QUIET', False, bool)
args.add_argument('IGNORE', [], list)
def version_in_aur(pkg):
p = {'v': '5', 'type': 'search', 'by': 'name', 'arg': pkg}
response = requests.get('https://aur.archlinux.org/rpc/', params=p)
response = response.json()
for r in response['results']:
if r['Name'] == pkg:
return r['Version']
return "NotFound"
def vcs_version(pkg, ver):
""" Try to find a sensble version for VSC packages
If pkg looks like a VCS package according to
https://wiki.archlinux.org/index.php/VCS_package_guidelines
try to extract a sensible (= comparable) version number.
"""
suffices = ['-cvs', '-svn', '-hg', '-darcs', '-bzr', '-git']
if not any(pkg.endswith(suffix) for suffix in suffices):
# does not look like a VCS package
return ver
if '.r' in ver:
# of the form RELEASE.rREVISION: only use the release
return ver.split('.r')[0]
# no base release to compare, just return None
return None
# get list of foreign packages -- assumed to be from the AUR
packages = sp.check_output(['pacman', '-Qm']).decode('utf8')
installed_version = {}
for pkg in packages.split('\n'):
if not pkg:
continue
pkg, ver = pkg.split()
installed_version[pkg] = ver
updates = []
for pkg in installed_version.keys():
if pkg in args.ignore:
continue
v_aur = version_in_aur(pkg)
v_inst = installed_version[pkg]
if vcs_version(pkg, v_aur) != vcs_version(pkg, v_inst):
updates.append(pkg + ' (%s -> %s)' % (v_inst, v_aur))
n_updates = len(updates)
if n_updates > 0:
msg = "<span color='{0}'>{1} AUR updates</span>"
print(msg.format(args.update_color, n_updates))
elif not args.quiet:
print('AUR up to date')
if block_button in [2, 3]:
sp.call(['notify-send', 'AUR updates', '\n'.join(updates)])
if not 'BLOCK_NAME' in os.environ and n_updates > 0:
# not called by i3blocks: show the complete list
print('\n'.join(updates))

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# bandwidth
Show bandwidth information. Some interfaces report unknown instead of up for
their state. If you would like to treat unknowns as up, then set
`TREAT_UNKNOWN_AS_UP=1`.
![](bandwidth.png)
# Config
```
[bandwidth]
command=$SCRIPT_DIR/bandwidth
interval=5
#INTERFACE=eth0
#INLABEL=IN
#OUTLABEL=OUT
#TREAT_UNKNOWN_AS_UP=0
```

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#!/bin/bash
# Copyright (C) 2012 Stefan Breunig <stefan+measure-net-speed@mathphys.fsk.uni-heidelberg.de>
# Copyright (C) 2014 kaueraal
# Copyright (C) 2015 Thiago Perrotta <perrotta dot thiago at poli dot ufrj dot br>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Get custom IN and OUT labels if provided by command line arguments
while [[ $# -gt 1 ]]; do
key="$1"
case "$key" in
-i|--inlabel)
INLABEL="$2"
shift;;
-o|--outlabel)
OUTLABEL="$2"
shift;;
esac
shift
done
[[ -z "$INLABEL" ]] && INLABEL="IN "
[[ -z "$OUTLABEL" ]] && OUTLABEL="OUT "
# Use the provided interface, otherwise the device used for the default route.
if [[ -z $INTERFACE ]] && [[ -n $BLOCK_INSTANCE ]]; then
INTERFACE=$BLOCK_INSTANCE
elif [[ -z $INTERFACE ]]; then
INTERFACE=$(ip route | awk '/^default/ { print $5 ; exit }')
fi
# Exit if there is no default route
[[ -z "$INTERFACE" ]] && exit
# Issue #36 compliant.
if ! [ -e "/sys/class/net/${INTERFACE}/operstate" ] || \
(! [ "$TREAT_UNKNOWN_AS_UP" = "1" ] &&
! [ "`cat /sys/class/net/${INTERFACE}/operstate`" = "up" ])
then
echo "$INTERFACE down"
echo "$INTERFACE down"
echo "#FF0000"
exit 0
fi
# path to store the old results in
path="/dev/shm/$(basename $0)-${INTERFACE}"
# grabbing data for each adapter.
read rx < "/sys/class/net/${INTERFACE}/statistics/rx_bytes"
read tx < "/sys/class/net/${INTERFACE}/statistics/tx_bytes"
# get time
time=$(date +%s)
# write current data if file does not exist. Do not exit, this will cause
# problems if this file is sourced instead of executed as another process.
if ! [[ -f "${path}" ]]; then
echo "${time} ${rx} ${tx}" > "${path}"
chmod 0666 "${path}"
fi
# read previous state and update data storage
read old < "${path}"
echo "${time} ${rx} ${tx}" > "${path}"
# parse old data and calc time passed
old=(${old//;/ })
time_diff=$(( $time - ${old[0]} ))
# sanity check: has a positive amount of time passed
[[ "${time_diff}" -gt 0 ]] || exit
# calc bytes transferred, and their rate in byte/s
rx_diff=$(( $rx - ${old[1]} ))
tx_diff=$(( $tx - ${old[2]} ))
rx_rate=$(( $rx_diff / $time_diff ))
tx_rate=$(( $tx_diff / $time_diff ))
# shift by 10 bytes to get KiB/s. If the value is larger than
# 1024^2 = 1048576, then display MiB/s instead
# incoming
echo -n "$INLABEL"
rx_kib=$(( $rx_rate >> 10 ))
if hash bc 2>/dev/null && [[ "$rx_rate" -gt 1048576 ]]; then
printf '%sM' "`echo "scale=1; $rx_kib / 1024" | bc`"
else
echo -n "${rx_kib}K"
fi
echo -n " "
# outgoing
echo -n "$OUTLABEL"
tx_kib=$(( $tx_rate >> 10 ))
if hash bc 2>/dev/null && [[ "$tx_rate" -gt 1048576 ]]; then
printf '%sM\n' "`echo "scale=1; $tx_kib / 1024" | bc`"
else
echo "${tx_kib}K"
fi

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[bandwidth]
command=$SCRIPT_DIR/bandwidth
interval=5
INTERFACE=eth0

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bandwidth2

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.config/i3blocks/bandwidth2/Makefile Normal file
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P=bandwidth2
OBJECTS=
CFLAGS=-g -Wall -Werror -O2 -std=c11
LDLIBS=
$(P): $(OBJECTS)

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# bandwidth2
Monitor bandwidth usage.
This is a C version of the bandwidth blocklet.
![](bandwidth2.png)
It comes with some other features though:
* Automatically estimate what unit (K,M,G,T) to use depending on the value. You can still choose between bits and bytes.
* By default sum all the network interfaces (except lo) instead of only default route interface.
* Warning and critical colors as an option.
* Choice for SI units or binary units.
## Build
```
make
```
### Config
```ini
[bandwidth]
command=$SCRIPT_DIR/bandwidth2
interval=persist
markup=pango
LABEL=
#INTERFACE=(checks all interfaces)
#USE_BITS=0
#USE_BYTES=1
#WARN_RX=0
#WARN_TX=0
#CRIT_RX=0
#CRIT_TX=0
#USE_SI=0
```
E.g.
```ini
[bandwidth]
command=$SCRIPT_DIR/bandwidth2
interval=persist
markup=pango
LABEL=
WARN_RX=307200
WARN_TX=30720
CRIT_RX=512000
CRIT_TX=51200
```

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#define _DEFAULT_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <unistd.h>
#include <getopt.h>
#define RED "#FF7373"
#define ORANGE "#FFA500"
typedef unsigned long long int ulli;
enum {
STATE_OK,
STATE_WARNING,
STATE_CRITICAL,
STATE_UNKNOWN,
};
void usage(char *argv[])
{
printf("Usage: %s [-b|B] [-t seconds] [-i interface] [-w Bytes:Bytes] [-c Bytes:Bytes] [-s] [-h]\n", argv[0]);
printf("\n");
printf("-b \t\tuse bits/s\n");
printf("-B \t\tuse Bytes/s (default)\n");
printf("-t seconds\trefresh time (default is 1)\n");
printf("-i interfaces\tnetwork interfaces to monitor (comma separated).\n");
printf(" \tIf not specified, check all interfaces.\n");
printf("-w Bytes:Bytes\tSet warning (color orange) for Rx:Tx bandwidth. (default: none)\n");
printf("-c Bytes:Bytes\tSet critical (color red) for Rx:Tx bandwidth. (default: none)\n");
printf("-s \t\tuse SI units\n");
printf("-h \t\tthis help\n");
printf("\n");
}
void get_values(char **const ifaces, int num_ifaces, time_t * const s, ulli * const received, ulli * const sent)
{
FILE *f;
f = fopen("/proc/net/dev", "r");
if (!f) {
fprintf(stderr, "Can't open /proc/net/dev\n");
exit(STATE_UNKNOWN);
}
ulli temp_r, temp_s;
char line[BUFSIZ] = {0};
char ifname[BUFSIZ];
*received = 0;
*sent = 0;
while (fgets(line, BUFSIZ - 1, f) != NULL) {
if (sscanf(line, "%[^:]: %llu %*u %*u %*u %*u %*u %*u %*u %llu", ifname, &temp_r, &temp_s) == 3) {
int i;
int iface_found = num_ifaces == 0;
for (i = 0; i < num_ifaces; i++) {
if (strcmp(ifaces[i], ifname) != 0) {
iface_found = 1;
break;
}
}
if (!iface_found || strcmp(ifname, "lo") == 0)
continue;
*received = *received + temp_r;
*sent = *sent + temp_s;
}
}
fclose(f);
*s = time(NULL);
if (!s) {
fprintf(stderr, "Can't get Epoch time\n");
exit(STATE_UNKNOWN);
}
}
void display(int const unit, int const divisor,
double b, int const warning, int const critical)
{
char fmtstr[7];
if (critical != 0 && b > critical) {
printf("<span fallback='true' color='%s'>", RED);
} else if (warning != 0 && b > warning) {
printf("<span fallback='true' color='%s'>", ORANGE);
} else {
printf("<span fallback='true'>");
}
if (unit == 'b')
b = b * 8;
snprintf(fmtstr, sizeof (fmtstr), "%%%d.1lf ", divisor > 1000 ? 6 : 5);
if (b < divisor) {
printf(fmtstr, b);
printf(" %c/s", unit);
} else if (b < divisor * divisor) {
printf(fmtstr, b / divisor);
printf("K%c/s", unit);
} else if (b < divisor * divisor * divisor) {
printf(fmtstr, b / (divisor * divisor));
printf("M%c/s", unit);
} else {
printf(fmtstr, b / (divisor * divisor * divisor));
printf("G%c/s", unit);
}
printf("</span>");
}
void parse_ifaces(char *str, char ***ifaces, int *num_ifaces)
{
int max_ifaces = strlen(str) / 2 + 1;
*ifaces = calloc(max_ifaces, sizeof (char *));
*num_ifaces = 0;
while (((*ifaces)[*num_ifaces] = strsep(&str, ","))) {
if ((*ifaces)[*num_ifaces] != NULL && (*ifaces)[*num_ifaces][0] != '\0') {
(*num_ifaces)++;
}
}
}
int main(int argc, char *argv[])
{
int c, unit = 'B', t = 1;
char str_ifaces[BUFSIZ] = {0};
char **ifaces;
int num_ifaces;
int warningrx = 0, warningtx = 0, criticalrx = 0, criticaltx = 0;
int divisor = 1024;
char *envvar = NULL;
char *label = "";
envvar = getenv("USE_BITS");
if (envvar && *envvar == '1')
unit = 'b';
envvar = getenv("USE_BYTES");
if (envvar && *envvar == '1')
unit = 'B';
envvar = getenv("REFRESH_TIME");
if (envvar)
t = atoi(envvar);
envvar = getenv("INTERFACE");
if (envvar)
snprintf(str_ifaces, BUFSIZ, "%s", envvar);
envvar = getenv("INTERFACES");
if (envvar)
snprintf(str_ifaces, BUFSIZ, "%s", envvar);
envvar = getenv("WARN_RX");
if (envvar)
warningrx = atoi(envvar);
envvar = getenv("WARN_TX");
if (envvar)
warningtx = atoi(envvar);
envvar = getenv("CRIT_RX");
if (envvar)
criticalrx = atoi(envvar);
envvar = getenv("CRIT_TX");
if (envvar)
criticaltx = atoi(envvar);
envvar = getenv("USE_SI");
if (envvar && *envvar == '1')
divisor = 1000;
envvar = getenv("LABEL");
if (envvar)
label = envvar;
while (c = getopt(argc, argv, "bBsht:i:w:c:"), c != -1) {
switch (c) {
case 'b':
case 'B':
unit = c;
break;
case 't':
t = atoi(optarg);
break;
case 'i':
snprintf(str_ifaces, BUFSIZ, "%s", optarg);
break;
case 'w':
sscanf(optarg, "%d:%d", &warningrx, &warningtx);
break;
case 'c':
sscanf(optarg, "%d:%d", &criticalrx, &criticaltx);
break;
case 's':
divisor = 1000;
break;
case 'h':
usage(argv);
return STATE_UNKNOWN;
}
}
parse_ifaces(str_ifaces, &ifaces, &num_ifaces);
time_t s, s_old;
ulli received, sent, received_old, sent_old;
double rx, tx;
get_values(ifaces, num_ifaces, &s_old, &received_old, &sent_old);
while (1) {
sleep(t);
get_values(ifaces, num_ifaces, &s, &received, &sent);
rx = (received - received_old) / (float)(s - s_old);
tx = (sent - sent_old) / (float)(s - s_old);
printf("%s", label);
display(unit, divisor, rx, warningrx, criticalrx);
printf(" ");
display(unit, divisor, tx, warningtx, criticaltx);
printf("\n");
fflush(stdout);
s_old = s;
received_old = received;
sent_old = sent;
}
free(ifaces);
return STATE_OK;
}

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.config/i3blocks/bandwidth3/LICENSE Normal file
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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc., <http://fsf.org/>
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
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collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
machine-readable copy of the corresponding source code, to be
distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form with such
an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for
making modifications to it. For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable. However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.
If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.
5. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
distribute the Program or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
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restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
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7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
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may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
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It is not the purpose of this section to induce you to infringe any
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such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
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This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
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9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
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Each version is given a distinguishing version number. If the Program
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10. If you wish to incorporate parts of the Program into other free
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NO WARRANTY
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FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
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WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
{description}
Copyright (C) {year} {fullname}
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
{signature of Ty Coon}, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

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.config/i3blocks/bandwidth3/README.md Normal file
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# bandwidth3
Monitor bandwidth usage.
![](bandwidth3.png)
# Usage
```
[bandwidth3]
command=$SCRIPT_DIR/bandwidth3
interval=persist
markup=pango
#LABEL=<span font='FontAwesome'> </span>
#IFACE=[automatically determined]
#DT=3
#UNIT=Mb
# Exposed variables: rx, wx, tx, unit, iface
#PRINTF_COMMAND=printf "${LABEL}%-5.1f/%5.1f %s/s\n", rx, wx, unit;
```
Note that the interface will be guessed using `ip route` but it can also be specified
using the `$IFACE` property.
On the fly interface switching is not supported, if you change
your default interface, simply issue `i3-msg restart` and the script will pick
up on the new default. However, the block will wait until a default interface
is found upon starting, so no restart is needed if you start i3 and then connect
to wifi later.

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#!/usr/bin/env bash
#
# Copyright (C) 2015 James Murphy
# Licensed under the terms of the GNU GPL v2 only.
#
# i3blocks blocklet script to monitor bandwidth usage
iface="${BLOCK_INSTANCE}"
iface="${IFACE:-$iface}"
dt="${DT:-3}"
unit="${UNIT:-Mb}"
LABEL="${LABEL:-<span font='FontAwesome'> </span>}" # down arrow up arrow
printf_command="${PRINTF_COMMAND:-"printf \"${LABEL}%-5.1f/%5.1f %s/s\\n\", rx, wx, unit;"}"
function default_interface {
ip route | awk '/^default via/ {print $5; exit}'
}
function check_proc_net_dev {
if [ ! -f "/proc/net/dev" ]; then
echo "/proc/net/dev not found"
exit 1
fi
}
function list_interfaces {
check_proc_net_dev
echo "Interfaces in /proc/net/dev:"
grep -o "^[^:]\\+:" /proc/net/dev | tr -d " :"
}
while getopts i:t:u:p:lh opt; do
case "$opt" in
i) iface="$OPTARG" ;;
t) dt="$OPTARG" ;;
u) unit="$OPTARG" ;;
p) printf_command="$OPTARG" ;;
l) list_interfaces && exit 0 ;;
h) printf \
"Usage: bandwidth3 [-i interface] [-t time] [-u unit] [-p printf_command] [-l] [-h]
Options:
-i\tNetwork interface to measure. Default determined using \`ip route\`.
-t\tTime interval in seconds between measurements. Default: 3
-u\tUnits to measure bytes in. Default: Mb
\tAllowed units: Kb, KB, Mb, MB, Gb, GB, Tb, TB
\tUnits may have optional it/its/yte/ytes on the end, e.g. Mbits, KByte
-p\tAwk command to be called after a measurement is made.
\tDefault: printf \"<span font='FontAwesome'> </span>%%-5.1f/%%5.1f %%s/s\\\\n\", rx, wx, unit;
\tExposed variables: rx, wx, tx, unit, iface
-l\tList available interfaces in /proc/net/dev
-h\tShow this help text
" && exit 0;;
esac
done
check_proc_net_dev
iface="${iface:-$(default_interface)}"
while [ -z "$iface" ]; do
echo No default interface
sleep "$dt"
iface=$(default_interface)
done
case "$unit" in
Kb|Kbit|Kbits) bytes_per_unit=$((1024 / 8));;
KB|KByte|KBytes) bytes_per_unit=$((1024));;
Mb|Mbit|Mbits) bytes_per_unit=$((1024 * 1024 / 8));;
MB|MByte|MBytes) bytes_per_unit=$((1024 * 1024));;
Gb|Gbit|Gbits) bytes_per_unit=$((1024 * 1024 * 1024 / 8));;
GB|GByte|GBytes) bytes_per_unit=$((1024 * 1024 * 1024));;
Tb|Tbit|Tbits) bytes_per_unit=$((1024 * 1024 * 1024 * 1024 / 8));;
TB|TByte|TBytes) bytes_per_unit=$((1024 * 1024 * 1024 * 1024));;
*) echo Bad unit "$unit" && exit 1;;
esac
scalar=$((bytes_per_unit * dt))
init_line=$(cat /proc/net/dev | grep "^[ ]*$iface:")
if [ -z "$init_line" ]; then
echo Interface not found in /proc/net/dev: "$iface"
exit 1
fi
init_received=$(awk '{print $2}' <<< $init_line)
init_sent=$(awk '{print $10}' <<< $init_line)
(while true; do cat /proc/net/dev; sleep "$dt"; done) |\
stdbuf -oL grep "^[ ]*$iface:" |\
awk -v scalar="$scalar" -v unit="$unit" -v iface="$iface" '
BEGIN{old_received='"$init_received"';old_sent='"$init_sent"'}
{
received=$2
sent=$10
rx=(received-old_received)/scalar;
wx=(sent-old_sent)/scalar;
tx=rx+wr;
old_received=received;
old_sent=sent;
if(rx >= 0 && wx >= 0){
'"$printf_command"';
fflush(stdout);
}
}
'

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[bandwidth3]
command=$SCRIPT_DIR/bandwidth3
interval=persist
markup=pango
#LABEL=<span font='FontAwesome'> </span>
#IFACE=[automatically determined]
#DT=3
#UNIT=Mb
# Exposed variables: rx, wx, tx, unit, iface
#PRINTF_COMMAND=printf "${LABEL}%-5.1f/%5.1f %s/s\n", rx, wx, unit;

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# battery
Show battery info.
![](battery.png)
# Dependencies
* `acpi`
# Config
```
[battery]
command=$SCRIPT_DIR/battery
interval=30
LABEL=BAT
#LABEL=⚡
#BAT_NUMBER=0
```

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#!/usr/bin/perl
#
# Copyright 2014 Pierre Mavro <deimos@deimos.fr>
# Copyright 2014 Vivien Didelot <vivien@didelot.org>
#
# Licensed under the terms of the GNU GPL v3, or any later version.
#
# This script is meant to use with i3blocks. It parses the output of the "acpi"
# command (often provided by a package of the same name) to read the status of
# the battery, and eventually its remaining time (to full charge or discharge).
#
# The color will gradually change for a percentage below 85%, and the urgency
# (exit code 33) is set if there is less that 5% remaining.
use strict;
use warnings;
use utf8;
my $acpi;
my $status;
my $percent;
my $ac_adapt;
my $full_text;
my $short_text;
my $bat_number = $ENV{BAT_NUMBER} || 0;
my $label = $ENV{LABEL} || "";
# read the first line of the "acpi" command output
open (ACPI, "acpi -b 2>/dev/null| grep 'Battery $bat_number' |") or die;
$acpi = <ACPI>;
close(ACPI);
# fail on unexpected output
if (not defined($acpi)) {
# don't print anything to stderr if there is no battery
exit(0);
}
elsif ($acpi !~ /: ([\w\s]+), (\d+)%/) {
die "$acpi\n";
}
$status = $1;
$percent = $2;
$full_text = "$label$percent%";
if ($status eq 'Discharging') {
$full_text .= ' DIS';
} elsif ($status eq 'Charging') {
$full_text .= ' CHR';
} elsif ($status eq 'Unknown') {
open (AC_ADAPTER, "acpi -a |") or die;
$ac_adapt = <AC_ADAPTER>;
close(AC_ADAPTER);
if ($ac_adapt =~ /: ([\w-]+)/) {
$ac_adapt = $1;
if ($ac_adapt eq 'on-line') {
$full_text .= ' CHR';
} elsif ($ac_adapt eq 'off-line') {
$full_text .= ' DIS';
}
}
}
$short_text = $full_text;
if ($acpi =~ /(\d\d:\d\d):/) {
$full_text .= " ($1)";
}
# print text
print "$full_text\n";
print "$short_text\n";
# consider color and urgent flag only on discharge
if ($status eq 'Discharging') {
if ($percent < 20) {
print "#FF0000\n";
} elsif ($percent < 40) {
print "#FFAE00\n";
} elsif ($percent < 60) {
print "#FFF600\n";
} elsif ($percent < 85) {
print "#A8FF00\n";
}
if ($percent < 5) {
exit(33);
}
}
exit(0);

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[battery]
command=$SCRIPT_DIR/battery
interval=30
LABEL=BAT
#LABEL=⚡
#BAT_NUMBER=0

340
.config/i3blocks/battery2/LICENSE Normal file
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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc., <http://fsf.org/>
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
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collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
machine-readable copy of the corresponding source code, to be
distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form with such
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If distribution of executable or object code is made by offering
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distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.
5. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
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modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
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You are not responsible for enforcing compliance by third parties to
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7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
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otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
{description}
Copyright (C) {year} {fullname}
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
{signature of Ty Coon}, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

28
.config/i3blocks/battery2/README.md Normal file
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# battery2
Show the current status of your battery.
![](images/full.png)
![](images/charging.png)
![](images/unplugged.png)
![](images/unknown.png)
![](images/nobattery.png)
# Dependencies
fonts-font-awesome, acpi, python3
# Installation
To use with i3blocks, copy the blocklet configuration in the given `i3blocks.conf` into your i3blocks configuration file, the recommended config is
```INI
[battery2]
command=$SCRIPT_DIR/battery2
markup=pango
interval=30
```

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.config/i3blocks/battery2/battery2 Executable file
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#!/usr/bin/env python3
#
# Copyright (C) 2016 James Murphy
# Licensed under the GPL version 2 only
#
# A battery indicator blocklet script for i3blocks
import re
from subprocess import check_output
status = check_output(['acpi'], universal_newlines=True)
if not status:
# stands for no battery found
fulltext = "<span color='red'><span font='FontAwesome'>\uf00d \uf240</span></span>"
percentleft = 100
else:
# if there is more than one battery in one laptop, the percentage left is
# available for each battery separately, although state and remaining
# time for overall block is shown in the status of the first battery
batteries = status.split("\n")
state_batteries=[]
commasplitstatus_batteries=[]
percentleft_batteries=[]
time = ""
for battery in batteries:
if battery!='':
state_batteries.append(battery.split(": ")[1].split(", ")[0])
commasplitstatus = battery.split(", ")
if not time:
time = commasplitstatus[-1].strip()
# check if it matches a time
time = re.match(r"(\d+):(\d+)", time)
if time:
time = ":".join(time.groups())
timeleft = " ({})".format(time)
else:
timeleft = ""
p = int(commasplitstatus[1].rstrip("%\n"))
if p>0:
percentleft_batteries.append(p)
commasplitstatus_batteries.append(commasplitstatus)
state = state_batteries[0]
commasplitstatus = commasplitstatus_batteries[0]
if percentleft_batteries:
percentleft = int(sum(percentleft_batteries)/len(percentleft_batteries))
else:
percentleft = 0
# stands for charging
FA_LIGHTNING = "<span color='yellow'><span font='FontAwesome'>\uf0e7</span></span>"
# stands for plugged in
FA_PLUG = "<span font='FontAwesome'>\uf1e6</span>"
# stands for using battery
FA_BATTERY = "<span font='FontAwesome'>\uf240</span>"
# stands for unknown status of battery
FA_QUESTION = "<span font='FontAwesome'>\uf128</span>"
if state == "Discharging":
fulltext = FA_BATTERY + " "
elif state == "Full":
fulltext = FA_PLUG + " "
timeleft = ""
elif state == "Unknown":
fulltext = FA_QUESTION + " " + FA_BATTERY + " "
timeleft = ""
else:
fulltext = FA_LIGHTNING + " " + FA_PLUG + " "
def color(percent):
if percent < 10:
# exit code 33 will turn background red
return "#FFFFFF"
if percent < 20:
return "#FF3300"
if percent < 30:
return "#FF6600"
if percent < 40:
return "#FF9900"
if percent < 50:
return "#FFCC00"
if percent < 60:
return "#FFFF00"
if percent < 70:
return "#FFFF33"
if percent < 80:
return "#FFFF66"
return "#FFFFFF"
form = '<span color="{}">{}%</span>'
fulltext += form.format(color(percentleft), percentleft)
fulltext += timeleft
print(fulltext)
print(fulltext)
if percentleft < 10:
exit(33)

4
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[battery2]
command=$SCRIPT_DIR/battery2
markup=pango
interval=30

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339
.config/i3blocks/batterybar/LICENSE Normal file
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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
machine-readable copy of the corresponding source code, to be
distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form with such
an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for
making modifications to it. For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable. However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.
If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.
5. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
distribute the Program or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions. You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.
7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

43
.config/i3blocks/batterybar/README.md Normal file
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@ -0,0 +1,43 @@
# batterybar
Display the battery level in a set of five unicode squares (U+25A0).
![](screenshot.png)
It also changes color for more accuracy and to distinguish between charging,
discharging, charged, and AC statuses.
You can also specify your own set of colors.
Left-clicking briefly shows the battery level in percent.
# Dependencies
* acpi
# Installation
* Copy the batterybar script into your directory of choice, e.g. ~/.i3blocks/
* Give it execution permission (`chmod +x batterybar`)
* Add the following blocket to your i3blocks.conf:
```ini
[batterybar]
command=$SCRIPT_DIR/batterybar
label=bat:
interval=5
markup=pango
min_width=bat: ■■■■■
# Discharging colors low to high
#C1=#FF0027
#C2=#FF3B05
#C3=#FFB923
#C4=#FFD000
#C5=#E4FF00
#C6=#ADFF00
#C7=#6DFF00
#C8=#10BA00
#CHARGING_COLOR=#00AFE3
#FULL_COLOR=#FFFFFF
#AC_COLOR=#535353
```

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