lix-project/nix-eval-jobs
2
0
Fork 0
Code Issues 1 Pull requests Packages Projects Releases Wiki Activity

treefmt: replace prettier with deno

Browse source 
we don't have toml files and deno has a smaller install closure.
This commit is contained in:
Jörg Thalheim 2023-12-09 17:34:26 +01:00 committed by mergify[bot]
parent 5ad4e7266f
commit 36483b325c
3 changed files with 456 additions and 439 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

821
LICENSE.md
View file

@ -1,67 +1,69 @@
GNU General Public License # GNU General Public License
==========================
_Version 3, 29 June 2007_ _Version 3, 29 June 2007_ _Copyright © 2007 Free Software Foundation, Inc.
_Copyright © 2007 Free Software Foundation, Inc. &lt;<http://fsf.org/>&gt;_ &lt;<http://fsf.org/>&gt;_
Everyone is permitted to copy and distribute verbatim copies of this license Everyone is permitted to copy and distribute verbatim copies of this license
document, but changing it is not allowed. document, but changing it is not allowed.
## Preamble ## Preamble
The GNU General Public License is a free, copyleft license for software and other The GNU General Public License is a free, copyleft license for software and
kinds of works. other kinds of works.
The licenses for most software and other practical works are designed to take away The licenses for most software and other practical works are designed to take
your freedom to share and change the works. By contrast, the GNU General Public away your freedom to share and change the works. By contrast, the GNU General
License is intended to guarantee your freedom to share and change all versions of a Public License is intended to guarantee your freedom to share and change all
program--to make sure it remains free software for all its users. We, the Free versions of a program--to make sure it remains free software for all its users.
Software Foundation, use the GNU General Public License for most of our software; it We, the Free Software Foundation, use the GNU General Public License for most of
applies also to any other work released this way by its authors. You can apply it to our software; it applies also to any other work released this way by its
your programs, too. authors. You can apply it to your programs, too.
When we speak of free software, we are referring to freedom, not price. Our General When we speak of free software, we are referring to freedom, not price. Our
Public Licenses are designed to make sure that you have the freedom to distribute General Public Licenses are designed to make sure that you have the freedom to
copies of free software (and charge for them if you wish), that you receive source distribute copies of free software (and charge for them if you wish), that you
code or can get it if you want it, that you can change the software or use pieces of receive source code or can get it if you want it, that you can change the
it in new free programs, and that you know you can do these things. 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 To protect your rights, we need to prevent others from denying you these rights
asking you to surrender the rights. Therefore, you have certain responsibilities if or asking you to surrender the rights. Therefore, you have certain
you distribute copies of the software, or if you modify it: responsibilities to responsibilities if you distribute copies of the software, or if you modify it:
respect the freedom of others. responsibilities to respect the freedom of others.
For example, if you distribute copies of such a program, whether gratis or for a fee, For example, if you distribute copies of such a program, whether gratis or for a
you must pass on to the recipients the same freedoms that you received. You must make fee, you must pass on to the recipients the same freedoms that you received. You
sure that they, too, receive or can get the source code. And you must show them these must make sure that they, too, receive or can get the source code. And you must
terms so they know their rights. show them these terms so they know their rights.
Developers that use the GNU GPL protect your rights with two steps: **(1)** assert Developers that use the GNU GPL protect your rights with two steps: **(1)**
copyright on the software, and **(2)** offer you this License giving you legal permission assert copyright on the software, and **(2)** offer you this License giving you
to copy, distribute and/or modify it. legal permission to copy, distribute and/or modify it.
For the developers' and authors' protection, the GPL clearly explains that there is For the developers' and authors' protection, the GPL clearly explains that there
no warranty for this free software. For both users' and authors' sake, the GPL is no warranty for this free software. For both users' and authors' sake, the
requires that modified versions be marked as changed, so that their problems will not GPL requires that modified versions be marked as changed, so that their problems
be attributed erroneously to authors of previous versions. 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 Some devices are designed to deny users access to install or run modified
the software inside them, although the manufacturer can do so. This is fundamentally versions of the software inside them, although the manufacturer can do so. This
incompatible with the aim of protecting users' freedom to change the software. The is fundamentally incompatible with the aim of protecting users' freedom to
systematic pattern of such abuse occurs in the area of products for individuals to change the software. The systematic pattern of such abuse occurs in the area of
use, which is precisely where it is most unacceptable. Therefore, we have designed products for individuals to use, which is precisely where it is most
this version of the GPL to prohibit the practice for those products. If such problems unacceptable. Therefore, we have designed this version of the GPL to prohibit
arise substantially in other domains, we stand ready to extend this provision to the practice for those products. If such problems arise substantially in other
those domains in future versions of the GPL, as needed to protect the freedom of domains, we stand ready to extend this provision to those domains in future
users. versions of the GPL, as needed to protect the freedom of users.
Finally, every program is threatened constantly by software patents. States should Finally, every program is threatened constantly by software patents. States
not allow patents to restrict development and use of software on general-purpose should not allow patents to restrict development and use of software on
computers, but in those that do, we wish to avoid the special danger that patents general-purpose computers, but in those that do, we wish to avoid the special
applied to a free program could make it effectively proprietary. To prevent this, the danger that patents applied to a free program could make it effectively
GPL assures that patents cannot be used to render the program non-free. 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. The precise terms and conditions for copying, distribution and modification
follow.
## TERMS AND CONDITIONS ## TERMS AND CONDITIONS
@ -69,70 +71,70 @@ The precise terms and conditions for copying, distribution and modification foll
“This License” refers to version 3 of the GNU General Public License. “This License” refers to version 3 of the GNU General Public License.
“Copyright” also means copyright-like laws that apply to other kinds of “Copyright” also means copyright-like laws that apply to other kinds of works,
works, such as semiconductor masks. such as semiconductor masks.
“The Program” refers to any copyrightable work licensed under this “The Program” refers to any copyrightable work licensed under this License. Each
License. Each licensee is addressed as “you”. “Licensees” and licensee is addressed as “you”. “Licensees” and “recipients” may be individuals
“recipients” may be individuals or organizations. or organizations.
To “modify” a work means to copy from or adapt all or part of the work in To “modify” a work means to copy from or adapt all or part of the work in a
a fashion requiring copyright permission, other than the making of an exact copy. The fashion requiring copyright permission, other than the making of an exact copy.
resulting work is called a “modified version” of the earlier work or a The resulting work is called a “modified version” of the earlier work or a work
work “based on” the earlier work. “based on” the earlier work.
A “covered work” means either the unmodified Program or a work based on A “covered work” means either the unmodified Program or a work based on the
the Program. Program.
To “propagate” a work means to do anything with it that, without To “propagate” a work means to do anything with it that, without permission,
permission, would make you directly or secondarily liable for infringement under would make you directly or secondarily liable for infringement under applicable
applicable copyright law, except executing it on a computer or modifying a private copyright law, except executing it on a computer or modifying a private copy.
copy. Propagation includes copying, distribution (with or without modification), Propagation includes copying, distribution (with or without modification),
making available to the public, and in some countries other activities as well. 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 To “convey” a work means any kind of propagation that enables other parties to
parties to make or receive copies. Mere interaction with a user through a computer make or receive copies. Mere interaction with a user through a computer network,
network, with no transfer of a copy, is not conveying. with no transfer of a copy, is not conveying.
An interactive user interface displays “Appropriate Legal Notices” to the An interactive user interface displays “Appropriate Legal Notices” to the extent
extent that it includes a convenient and prominently visible feature that **(1)** 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 displays an appropriate copyright notice, and **(2)** tells the user that there
warranty for the work (except to the extent that warranties are provided), that is no warranty for the work (except to the extent that warranties are provided),
licensees may convey the work under this License, and how to view a copy of this that licensees may convey the work under this License, and how to view a copy of
License. If the interface presents a list of user commands or options, such as a this License. If the interface presents a list of user commands or options, such
menu, a prominent item in the list meets this criterion. as a menu, a prominent item in the list meets this criterion.
### 1. Source Code ### 1. Source Code
The “source code” for a work means the preferred form of the work for The “source code” for a work means the preferred form of the work for making
making modifications to it. “Object code” means any non-source form of a modifications to it. “Object code” means any non-source form of a work.
work.
A “Standard Interface” means an interface that either is an official A “Standard Interface” means an interface that either is an official standard
standard defined by a recognized standards body, or, in the case of interfaces defined by a recognized standards body, or, in the case of interfaces specified
specified for a particular programming language, one that is widely used among for a particular programming language, one that is widely used among developers
developers working in that language. working in that language.
The “System Libraries” of an executable work include anything, other than The “System Libraries” of an executable work include anything, other than the
the work as a whole, that **(a)** is included in the normal form of packaging a Major work as a whole, that **(a)** is included in the normal form of packaging a
Component, but which is not part of that Major Component, and **(b)** serves only to Major Component, but which is not part of that Major Component, and **(b)**
enable use of the work with that Major Component, or to implement a Standard serves only to enable use of the work with that Major Component, or to implement
Interface for which an implementation is available to the public in source code form. a Standard Interface for which an implementation is available to the public in
A “Major Component”, in this context, means a major essential component source code form. A “Major Component”, in this context, means a major essential
(kernel, window system, and so on) of the specific operating system (if any) on which component (kernel, window system, and so on) of the specific operating system
the executable work runs, or a compiler used to produce the work, or an object code (if any) on which the executable work runs, or a compiler used to produce the
interpreter used to run it. work, or an object code interpreter used to run it.
The “Corresponding Source” for a work in object code form means all the The “Corresponding Source” for a work in object code form means all the source
source code needed to generate, install, and (for an executable work) run the object 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, code and to modify the work, including scripts to control those activities.
it does not include the work's System Libraries, or general-purpose tools or However, it does not include the work's System Libraries, or general-purpose
generally available free programs which are used unmodified in performing those tools or generally available free programs which are used unmodified in
activities but which are not part of the work. For example, Corresponding Source performing those activities but which are not part of the work. For example,
includes interface definition files associated with source files for the work, and Corresponding Source includes interface definition files associated with source
the source code for shared libraries and dynamically linked subprograms that the work files for the work, and the source code for shared libraries and dynamically
is specifically designed to require, such as by intimate data communication or linked subprograms that the work is specifically designed to require, such as by
control flow between those subprograms and other parts of the work. 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 The Corresponding Source need not include anything that users can regenerate
automatically from other parts of the Corresponding Source. automatically from other parts of the Corresponding Source.
@ -141,328 +143,341 @@ The Corresponding Source for a work in source code form is that same work.
### 2. Basic Permissions ### 2. Basic Permissions
All rights granted under this License are granted for the term of copyright on the All rights granted under this License are granted for the term of copyright on
Program, and are irrevocable provided the stated conditions are met. This License the Program, and are irrevocable provided the stated conditions are met. This
explicitly affirms your unlimited permission to run the unmodified Program. The License explicitly affirms your unlimited permission to run the unmodified
output from running a covered work is covered by this License only if the output, Program. The output from running a covered work is covered by this License only
given its content, constitutes a covered work. This License acknowledges your rights if the output, given its content, constitutes a covered work. This License
of fair use or other equivalent, as provided by copyright law. 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 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 conditions so long as your license otherwise remains in force. You may convey
works to others for the sole purpose of having them make modifications exclusively covered works to others for the sole purpose of having them make modifications
for you, or provide you with facilities for running those works, provided that you exclusively for you, or provide you with facilities for running those works,
comply with the terms of this License in conveying all material for which you do not provided that you comply with the terms of this License in conveying all
control copyright. Those thus making or running the covered works for you must do so material for which you do not control copyright. Those thus making or running
exclusively on your behalf, under your direction and control, on terms that prohibit the covered works for you must do so exclusively on your behalf, under your
them from making any copies of your copyrighted material outside their relationship direction and control, on terms that prohibit them from making any copies of
with you. your copyrighted material outside their relationship with you.
Conveying under any other circumstances is permitted solely under the conditions Conveying under any other circumstances is permitted solely under the conditions
stated below. Sublicensing is not allowed; section 10 makes it unnecessary. stated below. Sublicensing is not allowed; section 10 makes it unnecessary.
### 3. Protecting Users' Legal Rights From Anti-Circumvention Law ### 3. Protecting Users' Legal Rights From Anti-Circumvention Law
No covered work shall be deemed part of an effective technological measure under any No covered work shall be deemed part of an effective technological measure under
applicable law fulfilling obligations under article 11 of the WIPO copyright treaty any applicable law fulfilling obligations under article 11 of the WIPO copyright
adopted on 20 December 1996, or similar laws prohibiting or restricting circumvention treaty adopted on 20 December 1996, or similar laws prohibiting or restricting
of such measures. circumvention of such measures.
When you convey a covered work, you waive any legal power to forbid circumvention of When you convey a covered work, you waive any legal power to forbid
technological measures to the extent such circumvention is effected by exercising circumvention of technological measures to the extent such circumvention is
rights under this License with respect to the covered work, and you disclaim any effected by exercising rights under this License with respect to the covered
intention to limit operation or modification of the work as a means of enforcing, work, and you disclaim any intention to limit operation or modification of the
against the work's users, your or third parties' legal rights to forbid circumvention work as a means of enforcing, against the work's users, your or third parties'
of technological measures. legal rights to forbid circumvention of technological measures.
### 4. Conveying Verbatim Copies ### 4. Conveying Verbatim Copies
You may convey verbatim copies of the Program's source code as you receive it, in any You may convey verbatim copies of the Program's source code as you receive it,
medium, provided that you conspicuously and appropriately publish on each copy an in any medium, provided that you conspicuously and appropriately publish on each
appropriate copyright notice; keep intact all notices stating that this License and copy an appropriate copyright notice; keep intact all notices stating that this
any non-permissive terms added in accord with section 7 apply to the code; keep License and any non-permissive terms added in accord with section 7 apply to the
intact all notices of the absence of any warranty; and give all recipients a copy of code; keep intact all notices of the absence of any warranty; and give all
this License along with the Program. 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 You may charge any price or no price for each copy that you convey, and you may
support or warranty protection for a fee. offer support or warranty protection for a fee.
### 5. Conveying Modified Source Versions ### 5. Conveying Modified Source Versions
You may convey a work based on the Program, or the modifications to produce it from You may convey a work based on the Program, or the modifications to produce it
the Program, in the form of source code under the terms of section 4, provided that from the Program, in the form of source code under the terms of section 4,
you also meet all of these conditions: provided that you also meet all of these conditions:
* **a)** The work must carry prominent notices stating that you modified it, and giving a - **a)** The work must carry prominent notices stating that you modified it, and
relevant date. giving a relevant date.
* **b)** The work must carry prominent notices stating that it is released under this - **b)** The work must carry prominent notices stating that it is released under
License and any conditions added under section 7. This requirement modifies the this License and any conditions added under section 7. This requirement
requirement in section 4 to “keep intact all notices”. 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 - **c)** You must license the entire work, as a whole, under this License to
comes into possession of a copy. This License will therefore apply, along with any anyone who comes into possession of a copy. This License will therefore apply,
applicable section 7 additional terms, to the whole of the work, and all its parts, along with any applicable section 7 additional terms, to the whole of the
regardless of how they are packaged. This License gives no permission to license the work, and all its parts, regardless of how they are packaged. This License
work in any other way, but it does not invalidate such permission if you have gives no permission to license the work in any other way, but it does not
separately received it. invalidate such permission if you have separately received it.
* **d)** If the work has interactive user interfaces, each must display Appropriate Legal - **d)** If the work has interactive user interfaces, each must display
Notices; however, if the Program has interactive interfaces that do not display Appropriate Legal Notices; however, if the Program has interactive interfaces
Appropriate Legal Notices, your work need not make them do so. 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 A compilation of a covered work with other separate and independent works, which
not by their nature extensions of the covered work, and which are not combined with are not by their nature extensions of the covered work, and which are not
it such as to form a larger program, in or on a volume of a storage or distribution combined with it such as to form a larger program, in or on a volume of a
medium, is called an “aggregate” if the compilation and its resulting storage or distribution medium, is called an “aggregate” if the compilation and
copyright are not used to limit the access or legal rights of the compilation's users its resulting copyright are not used to limit the access or legal rights of the
beyond what the individual works permit. Inclusion of a covered work in an aggregate compilation's users beyond what the individual works permit. Inclusion of a
does not cause this License to apply to the other parts of the aggregate. covered work in an aggregate does not cause this License to apply to the other
parts of the aggregate.
### 6. Conveying Non-Source Forms ### 6. Conveying Non-Source Forms
You may convey a covered work in object code form under the terms of sections 4 and You may convey a covered work in object code form under the terms of sections 4
5, provided that you also convey the machine-readable Corresponding Source under the and 5, provided that you also convey the machine-readable Corresponding Source
terms of this License, in one of these ways: 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 - **a)** Convey the object code in, or embodied in, a physical product
physical distribution medium), accompanied by the Corresponding Source fixed on a (including a physical distribution medium), accompanied by the Corresponding
durable physical medium customarily used for software interchange. Source fixed on a durable physical medium customarily used for software
* **b)** Convey the object code in, or embodied in, a physical product (including a interchange.
physical distribution medium), accompanied by a written offer, valid for at least - **b)** Convey the object code in, or embodied in, a physical product
three years and valid for as long as you offer spare parts or customer support for (including a physical distribution medium), accompanied by a written offer,
that product model, to give anyone who possesses the object code either **(1)** a copy of valid for at least three years and valid for as long as you offer spare parts
the Corresponding Source for all the software in the product that is covered by this or customer support for that product model, to give anyone who possesses the
License, on a durable physical medium customarily used for software interchange, for object code either **(1)** a copy of the Corresponding Source for all the
a price no more than your reasonable cost of physically performing this conveying of software in the product that is covered by this License, on a durable physical
source, or **(2)** access to copy the Corresponding Source from a network server at no medium customarily used for software interchange, for a price no more than
charge. your reasonable cost of physically performing this conveying of source, or
* **c)** Convey individual copies of the object code with a copy of the written offer to **(2)** access to copy the Corresponding Source from a network server at no
provide the Corresponding Source. This alternative is allowed only occasionally and charge.
noncommercially, and only if you received the object code with such an offer, in - **c)** Convey individual copies of the object code with a copy of the written
accord with subsection 6b. offer to provide the Corresponding Source. This alternative is allowed only
* **d)** Convey the object code by offering access from a designated place (gratis or for occasionally and noncommercially, and only if you received the object code
a charge), and offer equivalent access to the Corresponding Source in the same way with such an offer, in accord with subsection 6b.
through the same place at no further charge. You need not require recipients to copy - **d)** Convey the object code by offering access from a designated place
the Corresponding Source along with the object code. If the place to copy the object (gratis or for a charge), and offer equivalent access to the Corresponding
code is a network server, the Corresponding Source may be on a different server Source in the same way through the same place at no further charge. You need
(operated by you or a third party) that supports equivalent copying facilities, not require recipients to copy the Corresponding Source along with the object
provided you maintain clear directions next to the object code saying where to find code. If the place to copy the object code is a network server, the
the Corresponding Source. Regardless of what server hosts the Corresponding Source, Corresponding Source may be on a different server (operated by you or a third
you remain obligated to ensure that it is available for as long as needed to satisfy party) that supports equivalent copying facilities, provided you maintain
these requirements. clear directions next to the object code saying where to find the
* **e)** Convey the object code using peer-to-peer transmission, provided you inform Corresponding Source. Regardless of what server hosts the Corresponding
other peers where the object code and Corresponding Source of the work are being Source, you remain obligated to ensure that it is available for as long as
offered to the general public at no charge under subsection 6d. 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 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 Corresponding Source as a System Library, need not be included in conveying the
object code work. object code work.
A “User Product” is either **(1)** a “consumer product”, which A “User Product” is either **(1)** a “consumer product”, which means any
means any tangible personal property which is normally used for personal, family, or tangible personal property which is normally used for personal, family, or
household purposes, or **(2)** anything designed or sold for incorporation into a household purposes, or **(2)** anything designed or sold for incorporation into
dwelling. In determining whether a product is a consumer product, doubtful cases a dwelling. In determining whether a product is a consumer product, doubtful
shall be resolved in favor of coverage. For a particular product received by a cases shall be resolved in favor of coverage. For a particular product received
particular user, “normally used” refers to a typical or common use of by a particular user, “normally used” refers to a typical or common use of that
that class of product, regardless of the status of the particular user or of the way 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 in which the particular user actually uses, or expects or is expected to use,
product. A product is a consumer product regardless of whether the product has the product. A product is a consumer product regardless of whether the product
substantial commercial, industrial or non-consumer uses, unless such uses represent has substantial commercial, industrial or non-consumer uses, unless such uses
the only significant mode of use of the product. represent the only significant mode of use of the product.
“Installation Information” for a User Product means any methods, “Installation Information” for a User Product means any methods, procedures,
procedures, authorization keys, or other information required to install and execute 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 modified versions of a covered work in that User Product from a modified version
its Corresponding Source. The information must suffice to ensure that the continued of its Corresponding Source. The information must suffice to ensure that the
functioning of the modified object code is in no case prevented or interfered with continued functioning of the modified object code is in no case prevented or
solely because modification has been made. interfered with solely because modification has been made.
If you convey an object code work under this section in, or with, or specifically for If you convey an object code work under this section in, or with, or
use in, a User Product, and the conveying occurs as part of a transaction in which specifically for use in, a User Product, and the conveying occurs as part of a
the right of possession and use of the User Product is transferred to the recipient transaction in which the right of possession and use of the User Product is
in perpetuity or for a fixed term (regardless of how the transaction is transferred to the recipient in perpetuity or for a fixed term (regardless of
characterized), the Corresponding Source conveyed under this section must be how the transaction is characterized), the Corresponding Source conveyed under
accompanied by the Installation Information. But this requirement does not apply if this section must be accompanied by the Installation Information. But this
neither you nor any third party retains the ability to install modified object code requirement does not apply if neither you nor any third party retains the
on the User Product (for example, the work has been installed in ROM). 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 The requirement to provide Installation Information does not include a
continue to provide support service, warranty, or updates for a work that has been requirement to continue to provide support service, warranty, or updates for a
modified or installed by the recipient, or for the User Product in which it has been work that has been modified or installed by the recipient, or for the User
modified or installed. Access to a network may be denied when the modification itself Product in which it has been modified or installed. Access to a network may be
materially and adversely affects the operation of the network or violates the rules denied when the modification itself materially and adversely affects the
and protocols for communication across the network. 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 Corresponding Source conveyed, and Installation Information provided, in accord
this section must be in a format that is publicly documented (and with an 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 implementation available to the public in source code form), and must require no
special password or key for unpacking, reading or copying. special password or key for unpacking, reading or copying.
### 7. Additional Terms ### 7. Additional Terms
“Additional permissions” are terms that supplement the terms of this “Additional permissions” are terms that supplement the terms of this License by
License by making exceptions from one or more of its conditions. Additional making exceptions from one or more of its conditions. Additional permissions
permissions that are applicable to the entire Program shall be treated as though they that are applicable to the entire Program shall be treated as though they were
were included in this License, to the extent that they are valid under applicable 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 law. If additional permissions apply only to part of the Program, that part may
used separately under those permissions, but the entire Program remains governed by be used separately under those permissions, but the entire Program remains
this License without regard to the additional permissions. 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 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 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 permissions may be written to require their own removal in certain cases when
modify the work.) You may place additional permissions on material, added by you to a you modify the work.) You may place additional permissions on material, added by
covered work, for which you have or can give appropriate copyright permission. 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 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) covered work, you may (if authorized by the copyright holders of that material)
supplement the terms of this License with terms: supplement the terms of this License with terms:
* **a)** Disclaiming warranty or limiting liability differently from the terms of - **a)** Disclaiming warranty or limiting liability differently from the terms
sections 15 and 16 of this License; or of sections 15 and 16 of this License; or
* **b)** Requiring preservation of specified reasonable legal notices or author - **b)** Requiring preservation of specified reasonable legal notices or author
attributions in that material or in the Appropriate Legal Notices displayed by works attributions in that material or in the Appropriate Legal Notices displayed by
containing it; or works containing it; or
* **c)** Prohibiting misrepresentation of the origin of that material, or requiring that - **c)** Prohibiting misrepresentation of the origin of that material, or
modified versions of such material be marked in reasonable ways as different from the requiring that modified versions of such material be marked in reasonable ways
original version; or as different from the original version; or
* **d)** Limiting the use for publicity purposes of names of licensors or authors of the - **d)** Limiting the use for publicity purposes of names of licensors or
material; or authors of the material; or
* **e)** Declining to grant rights under trademark law for use of some trade names, - **e)** Declining to grant rights under trademark law for use of some trade
trademarks, or service marks; or names, trademarks, or service marks; or
* **f)** Requiring indemnification of licensors and authors of that material by anyone - **f)** Requiring indemnification of licensors and authors of that material by
who conveys the material (or modified versions of it) with contractual assumptions of anyone who conveys the material (or modified versions of it) with contractual
liability to the recipient, for any liability that these contractual assumptions assumptions of liability to the recipient, for any liability that these
directly impose on those licensors and authors. contractual assumptions directly impose on those licensors and authors.
All other non-permissive additional terms are considered “further All other non-permissive additional terms are considered “further restrictions”
restrictions” within the meaning of section 10. If the Program as you received within the meaning of section 10. If the Program as you received it, or any part
it, or any part of it, contains a notice stating that it is governed by this License of it, contains a notice stating that it is governed by this License along with
along with a term that is a further restriction, you may remove that term. If a a term that is a further restriction, you may remove that term. If a license
license document contains a further restriction but permits relicensing or conveying 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 under this License, you may add to a covered work material governed by the terms
that license document, provided that the further restriction does not survive such of that license document, provided that the further restriction does not survive
relicensing or conveying. such relicensing or conveying.
If you add terms to a covered work in accord with this section, you must place, in If you add terms to a covered work in accord with this section, you must place,
the relevant source files, a statement of the additional terms that apply to those in the relevant source files, a statement of the additional terms that apply to
files, or a notice indicating where to find the applicable terms. 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 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 separately written license, or stated as exceptions; the above requirements
either way. apply either way.
### 8. Termination ### 8. Termination
You may not propagate or modify a covered work except as expressly provided under You may not propagate or modify a covered work except as expressly provided
this License. Any attempt otherwise to propagate or modify it is void, and will under this License. Any attempt otherwise to propagate or modify it is void, and
automatically terminate your rights under this License (including any patent licenses will automatically terminate your rights under this License (including any
granted under the third paragraph of section 11). patent licenses granted under the third paragraph of section 11).
However, if you cease all violation of this License, then your license from a 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 particular copyright holder is reinstated **(a)** provisionally, unless and
copyright holder explicitly and finally terminates your license, and **(b)** permanently, until the copyright holder explicitly and finally terminates your license, and
if the copyright holder fails to notify you of the violation by some reasonable means **(b)** permanently, if the copyright holder fails to notify you of the
prior to 60 days after the cessation. violation by some reasonable means prior to 60 days after the cessation.
Moreover, your license from a particular copyright holder is reinstated permanently Moreover, your license from a particular copyright holder is reinstated
if the copyright holder notifies you of the violation by some reasonable means, this permanently if the copyright holder notifies you of the violation by some
is the first time you have received notice of violation of this License (for any reasonable means, this is the first time you have received notice of violation
work) from that copyright holder, and you cure the violation prior to 30 days after of this License (for any work) from that copyright holder, and you cure the
your receipt of the notice. violation prior to 30 days after your receipt of the notice.
Termination of your rights under this section does not terminate the licenses of 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 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 rights have been terminated and not permanently reinstated, you do not qualify
receive new licenses for the same material under section 10. to receive new licenses for the same material under section 10.
### 9. Acceptance Not Required for Having Copies ### 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 You are not required to accept this License in order to receive or run a copy of
Program. Ancillary propagation of a covered work occurring solely as a consequence of the Program. Ancillary propagation of a covered work occurring solely as a
using peer-to-peer transmission to receive a copy likewise does not require consequence of using peer-to-peer transmission to receive a copy likewise does
acceptance. However, nothing other than this License grants you permission to not require acceptance. However, nothing other than this License grants you
propagate or modify any covered work. These actions infringe copyright if you do not permission to propagate or modify any covered work. These actions infringe
accept this License. Therefore, by modifying or propagating a covered work, you copyright if you do not accept this License. Therefore, by modifying or
indicate your acceptance of this License to do so. propagating a covered work, you indicate your acceptance of this License to do
so.
### 10. Automatic Licensing of Downstream Recipients ### 10. Automatic Licensing of Downstream Recipients
Each time you convey a covered work, the recipient automatically receives a license Each time you convey a covered work, the recipient automatically receives a
from the original licensors, to run, modify and propagate that work, subject to this license from the original licensors, to run, modify and propagate that work,
License. You are not responsible for enforcing compliance by third parties with this subject to this License. You are not responsible for enforcing compliance by
License. third parties with this License.
An “entity transaction” is a transaction transferring control of an An “entity transaction” is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an organization, or organization, or substantially all assets of one, or subdividing an
merging organizations. If propagation of a covered work results from an entity organization, or merging organizations. If propagation of a covered work results
transaction, each party to that transaction who receives a copy of the work also from an entity transaction, each party to that transaction who receives a copy
receives whatever licenses to the work the party's predecessor in interest had or of the work also receives whatever licenses to the work the party's predecessor
could give under the previous paragraph, plus a right to possession of the in interest had or could give under the previous paragraph, plus a right to
Corresponding Source of the work from the predecessor in interest, if the predecessor possession of the Corresponding Source of the work from the predecessor in
has it or can get it with reasonable efforts. 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 You may not impose any further restrictions on the exercise of the rights
affirmed under this License. For example, you may not impose a license fee, royalty, granted or affirmed under this License. For example, you may not impose a
or other charge for exercise of rights granted under this License, and you may not license fee, royalty, or other charge for exercise of rights granted under this
initiate litigation (including a cross-claim or counterclaim in a lawsuit) alleging License, and you may not initiate litigation (including a cross-claim or
that any patent claim is infringed by making, using, selling, offering for sale, or counterclaim in a lawsuit) alleging that any patent claim is infringed by
importing the Program or any portion of it. making, using, selling, offering for sale, or importing the Program or any
portion of it.
### 11. Patents ### 11. Patents
A “contributor” is a copyright holder who authorizes use under this A “contributor” is a copyright holder who authorizes use under this License of
License of the Program or a work on which the Program is based. The work thus the Program or a work on which the Program is based. The work thus licensed is
licensed is called the contributor's “contributor version”. called the contributor's “contributor version”.
A contributor's “essential patent claims” are all patent claims owned or A contributor's “essential patent claims” are all patent claims owned or
controlled by the contributor, whether already acquired or hereafter acquired, that controlled by the contributor, whether already acquired or hereafter acquired,
would be infringed by some manner, permitted by this License, of making, using, or that would be infringed by some manner, permitted by this License, of making,
selling its contributor version, but do not include claims that would be infringed using, or selling its contributor version, but do not include claims that would
only as a consequence of further modification of the contributor version. For be infringed only as a consequence of further modification of the contributor
purposes of this definition, “control” includes the right to grant patent version. For purposes of this definition, “control” includes the right to grant
sublicenses in a manner consistent with the requirements of this License. patent sublicenses in a manner consistent with the requirements of this License.
Each contributor grants you a non-exclusive, worldwide, royalty-free patent license Each contributor grants you a non-exclusive, worldwide, royalty-free patent
under the contributor's essential patent claims, to make, use, sell, offer for sale, license under the contributor's essential patent claims, to make, use, sell,
import and otherwise run, modify and propagate the contents of its contributor offer for sale, import and otherwise run, modify and propagate the contents of
version. its contributor version.
In the following three paragraphs, a “patent license” is any express In the following three paragraphs, a “patent license” is any express agreement
agreement or commitment, however denominated, not to enforce a patent (such as an or commitment, however denominated, not to enforce a patent (such as an express
express permission to practice a patent or covenant not to sue for patent permission to practice a patent or covenant not to sue for patent infringement).
infringement). To “grant” such a patent license to a party means to make To “grant” such a patent license to a party means to make such an agreement or
such an agreement or commitment not to enforce a patent against the party. commitment not to enforce a patent against the party.
If you convey a covered work, knowingly relying on a patent license, and the 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 Corresponding Source of the work is not available for anyone to copy, free of
and under the terms of this License, through a publicly available network server or charge and under the terms of this License, through a publicly available network
other readily accessible means, then you must either **(1)** cause the Corresponding server or other readily accessible means, then you must either **(1)** cause the
Source to be so available, or **(2)** arrange to deprive yourself of the benefit of the Corresponding Source to be so available, or **(2)** arrange to deprive yourself
patent license for this particular work, or **(3)** arrange, in a manner consistent with of the benefit of the patent license for this particular work, or **(3)**
the requirements of this License, to extend the patent license to downstream arrange, in a manner consistent with the requirements of this License, to extend
recipients. “Knowingly relying” means you have actual knowledge that, but the patent license to downstream recipients. “Knowingly relying” means you have
for the patent license, your conveying the covered work in a country, or your actual knowledge that, but for the patent license, your conveying the covered
recipient's use of the covered work in a country, would infringe one or more work in a country, or your recipient's use of the covered work in a country,
identifiable patents in that country that you have reason to believe are valid. 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 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 convey, or propagate by procuring conveyance of, a covered work, and grant a
license to some of the parties receiving the covered work authorizing them to use, patent license to some of the parties receiving the covered work authorizing
propagate, modify or convey a specific copy of the covered work, then the patent them to use, propagate, modify or convey a specific copy of the covered work,
license you grant is automatically extended to all recipients of the covered work and then the patent license you grant is automatically extended to all recipients of
works based on it. the covered work and works based on it.
A patent license is “discriminatory” if it does not include within the A patent license is “discriminatory” if it does not include within the scope of
scope of its coverage, prohibits the exercise of, or is conditioned on the its coverage, prohibits the exercise of, or is conditioned on the non-exercise
non-exercise of one or more of the rights that are specifically granted under this of one or more of the rights that are specifically granted under this License.
License. You may not convey a covered work if you are a party to an arrangement with You may not convey a covered work if you are a party to an arrangement with a
a third party that is in the business of distributing software, under which you make third party that is in the business of distributing software, under which you
payment to the third party based on the extent of your activity of conveying the make payment to the third party based on the extent of your activity of
work, and under which the third party grants, to any of the parties who would receive conveying the work, and under which the third party grants, to any of the
the covered work from you, a discriminatory patent license **(a)** in connection with parties who would receive the covered work from you, a discriminatory patent
copies of the covered work conveyed by you (or copies made from those copies), or **(b)** license **(a)** in connection with copies of the covered work conveyed by you
primarily for and in connection with specific products or compilations that contain (or copies made from those copies), or **(b)** primarily for and in connection
the covered work, unless you entered into that arrangement, or that patent license with specific products or compilations that contain the covered work, unless you
was granted, prior to 28 March 2007. 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 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 license or other defenses to infringement that may otherwise be available to you
@ -470,51 +485,55 @@ under applicable patent law.
### 12. No Surrender of Others' Freedom ### 12. No Surrender of Others' Freedom
If conditions are imposed on you (whether by court order, agreement or otherwise) If conditions are imposed on you (whether by court order, agreement or
that contradict the conditions of this License, they do not excuse you from the otherwise) that contradict the conditions of this License, they do not excuse
conditions of this License. If you cannot convey a covered work so as to satisfy you from the conditions of this License. If you cannot convey a covered work so
simultaneously your obligations under this License and any other pertinent as to satisfy simultaneously your obligations under this License and any other
obligations, then as a consequence you may not convey it at all. For example, if you pertinent obligations, then as a consequence you may not convey it at all. For
agree to terms that obligate you to collect a royalty for further conveying from example, if you agree to terms that obligate you to collect a royalty for
those to whom you convey the Program, the only way you could satisfy both those terms further conveying from those to whom you convey the Program, the only way you
and this License would be to refrain entirely from conveying the Program. 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 ### 13. Use with the GNU Affero General Public License
Notwithstanding any other provision of this License, you have permission to link or Notwithstanding any other provision of this License, you have permission to link
combine any covered work with a work licensed under version 3 of the GNU Affero or combine any covered work with a work licensed under version 3 of the GNU
General Public License into a single combined work, and to convey the resulting work. Affero General Public License into a single combined work, and to convey the
The terms of this License will continue to apply to the part which is the covered resulting work. The terms of this License will continue to apply to the part
work, but the special requirements of the GNU Affero General Public License, section which is the covered work, but the special requirements of the GNU Affero
13, concerning interaction through a network will apply to the combination as such. General Public License, section 13, concerning interaction through a network
will apply to the combination as such.
### 14. Revised Versions of this License ### 14. Revised Versions of this License
The Free Software Foundation may publish revised and/or new versions of the GNU 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 General Public License from time to time. Such new versions will be similar in
to the present version, but may differ in detail to address new problems or concerns. 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 Each version is given a distinguishing version number. If the Program specifies
a certain numbered version of the GNU General Public License “or any later 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 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 conditions either of that numbered version or of any later version published by
Free Software Foundation. If the Program does not specify a version number of the GNU the Free Software Foundation. If the Program does not specify a version number
General Public License, you may choose any version ever published by the Free of the GNU General Public License, you may choose any version ever published by
Software Foundation. the Free Software Foundation.
If the Program specifies that a proxy can decide which future versions of the GNU If the Program specifies that a proxy can decide which future versions of the
General Public License can be used, that proxy's public statement of acceptance of a GNU General Public License can be used, that proxy's public statement of
version permanently authorizes you to choose that version for the Program. 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 Later license versions may give you additional or different permissions.
additional obligations are imposed on any author or copyright holder as a result of However, no additional obligations are imposed on any author or copyright holder
your choosing to follow a later version. as a result of your choosing to follow a later version.
### 15. Disclaimer of Warranty ### 15. Disclaimer of Warranty
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. 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 EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER
PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER
EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 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 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 QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
@ -525,32 +544,32 @@ DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY 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 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, 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 INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE
PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED
OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE
WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY
POSSIBILITY OF SUCH DAMAGES. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
### 17. Interpretation of Sections 15 and 16 ### 17. Interpretation of Sections 15 and 16
If the disclaimer of warranty and limitation of liability provided above cannot be If the disclaimer of warranty and limitation of liability provided above cannot
given local legal effect according to their terms, reviewing courts shall apply local be given local legal effect according to their terms, reviewing courts shall
law that most closely approximates an absolute waiver of all civil liability in apply local law that most closely approximates an absolute waiver of all civil
connection with the Program, unless a warranty or assumption of liability accompanies liability in connection with the Program, unless a warranty or assumption of
a copy of the Program in return for a fee. liability accompanies a copy of the Program in return for a fee.
_END OF TERMS AND CONDITIONS_ _END OF TERMS AND CONDITIONS_
## How to Apply These Terms to Your New Programs ## 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 If you develop a new program, and you want it to be of the greatest possible use
the public, the best way to achieve this is to make it free software which everyone to the public, the best way to achieve this is to make it free software which
can redistribute and change under these terms. 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 do so, attach the following notices to the program. It is safest to attach
to the start of each source file to most effectively state the exclusion of warranty; them to the start of each source file to most effectively state the exclusion of
and each file should have at least the “copyright” line and a pointer to warranty; and each file should have at least the “copyright” line and a pointer
where the full notice is found. to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.> <one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author> Copyright (C) <year> <name of author>
@ -570,26 +589,26 @@ where the full notice is found.
Also add information on how to contact you by electronic and paper mail. 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 If the program does terminal interaction, make it output a short notice like
when it starts in an interactive mode: this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author> <program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type 'show w'. This program comes with ABSOLUTELY NO WARRANTY; for details type 'show w'.
This is free software, and you are welcome to redistribute it This is free software, and you are welcome to redistribute it
under certain conditions; type 'show c' for details. under certain conditions; type 'show c' for details.
The hypothetical commands `show w` and `show c` should show the appropriate parts of The hypothetical commands `show w` and `show c` should show the appropriate
the General Public License. Of course, your program's commands might be different; parts of the General Public License. Of course, your program's commands might be
for a GUI interface, you would use an “about box”. 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 You should also get your employer (if you work as a programmer) or school, if
sign a “copyright disclaimer” for the program, if necessary. For more 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 information on this, and how to apply and follow the GNU GPL, see
&lt;<http://www.gnu.org/licenses/>&gt;. &lt;<http://www.gnu.org/licenses/>&gt;.
The GNU General Public License does not permit incorporating your program into 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 proprietary programs. If your program is a subroutine library, you may consider
more useful to permit linking proprietary applications with the library. If this is it more useful to permit linking proprietary applications with the library. If
what you want to do, use the GNU Lesser General Public License instead of this this is what you want to do, use the GNU Lesser General Public License instead
License. But first, please read of this License. But first, please read
&lt;<http://www.gnu.org/philosophy/why-not-lgpl.html>&gt;. &lt;<http://www.gnu.org/philosophy/why-not-lgpl.html>&gt;.

64
README.md
View file

@ -1,25 +1,27 @@
# nix-eval-jobs # nix-eval-jobs
This project evaluates nix attribute sets in parallel with streamable json This project evaluates nix attribute sets in parallel with streamable json
output. This is useful for time and memory intensive evaluations such as NixOS output. This is useful for time and memory intensive evaluations such as NixOS
machines, i.e. in a CI context. The evaluation is done with a controllable machines, i.e. in a CI context. The evaluation is done with a controllable
number of threads that are restarted when their memory consumption exceeds a number of threads that are restarted when their memory consumption exceeds a
certain threshold. certain threshold.
To facilitate integration, nix-eval-jobs creates garbage collection roots for To facilitate integration, nix-eval-jobs creates garbage collection roots for
each evaluated derivation (drv file, not the build) within the provided each evaluated derivation (drv file, not the build) within the provided
attribute. This prevents race conditions between the nix garbage collection attribute. This prevents race conditions between the nix garbage collection
service and user-started nix builds processes. service and user-started nix builds processes.
## Why using nix-eval-jobs? ## Why using nix-eval-jobs?
- Faster evaluation by using threads - Faster evaluation by using threads
- Memory used for evaluation is reclaimed after nix-eval-jobs finish, so that the build can use it. - Memory used for evaluation is reclaimed after nix-eval-jobs finish, so that
the build can use it.
- Evaluation of jobs can fail individually - Evaluation of jobs can fail individually
## Example ## Example
In the following example we evaluate the hydraJobs attribute of the [patchelf](https://github.com/NixOS/patchelf) flake: In the following example we evaluate the hydraJobs attribute of the
[patchelf](https://github.com/NixOS/patchelf) flake:
```console ```console
$ nix-eval-jobs --gc-roots-dir gcroot --flake 'github:NixOS/patchelf#hydraJobs' $ nix-eval-jobs --gc-roots-dir gcroot --flake 'github:NixOS/patchelf#hydraJobs'
@ -30,11 +32,12 @@ $ nix-eval-jobs --gc-roots-dir gcroot --flake 'github:NixOS/patchelf#hydraJobs'
The output here is newline-seperated json according to https://jsonlines.org. The output here is newline-seperated json according to https://jsonlines.org.
The code is derived from [hydra's](https://github.com/nixos/hydra) eval-jobs executable. The code is derived from [hydra's](https://github.com/nixos/hydra) eval-jobs
executable.
## Further options ## Further options
``` console ```console
$ nix-eval-jobs --help $ nix-eval-jobs --help
USAGE: nix-eval-jobs [options] expr USAGE: nix-eval-jobs [options] expr
@ -60,11 +63,10 @@ USAGE: nix-eval-jobs [options] expr
--workers number of evaluate workers --workers number of evaluate workers
``` ```
## Potential use-cases for the tool ## Potential use-cases for the tool
**Faster evaluator in deployment tools.** When evaluating NixOS machines, **Faster evaluator in deployment tools.** When evaluating NixOS machines,
evaluation can take several minutes when run on a single core. This limits evaluation can take several minutes when run on a single core. This limits
scalability for large deployments with deployment tools such as scalability for large deployments with deployment tools such as
[NixOps](https://github.com/NixOS/nixops). [NixOps](https://github.com/NixOS/nixops).
@ -77,7 +79,6 @@ single large log file. In the
[wiki](https://github.com/nix-community/nix-eval-jobs/wiki#ci-example-configurations) [wiki](https://github.com/nix-community/nix-eval-jobs/wiki#ci-example-configurations)
we collect example ci configuration for various CIs. we collect example ci configuration for various CIs.
## Organisation of this repository ## Organisation of this repository
On the `main` branch we target nixUnstable. When a release of nix happens, we On the `main` branch we target nixUnstable. When a release of nix happens, we
@ -86,41 +87,44 @@ fork for a release branch i.e. `release-2.8` and change the nix version in
to these release branches. At the time of writing we only intent to support the to these release branches. At the time of writing we only intent to support the
latest release branch. latest release branch.
## Projects using nix-eval-jobs ## Projects using nix-eval-jobs
- [nix-fast-build](https://github.com/Mic92/nix-fast-build) - Combine the power of nix-eval-jobs with nix-output-monitor to speed-up your evaluation and building process - [nix-fast-build](https://github.com/Mic92/nix-fast-build) - Combine the power
- [buildbot-nix](https://github.com/Mic92/buildbot-nix) - A nixos module to make buildbot a proper Nix-CI of nix-eval-jobs with nix-output-monitor to speed-up your evaluation and
- [colmena](https://github.com/zhaofengli/colmena) - A simple, stateless NixOS deployment tool building process
- [robotnix](https://github.com/danielfullmer/robotnix) - Build Android (AOSP) using Nix, used in their [CI](https://github.com/danielfullmer/robotnix/blob/38b80700ee4265c306dcfdcce45056e32ab2973f/.github/workflows/instantiate.yml#L18) - [buildbot-nix](https://github.com/Mic92/buildbot-nix) - A nixos module to make
buildbot a proper Nix-CI
- [colmena](https://github.com/zhaofengli/colmena) - A simple, stateless NixOS
deployment tool
- [robotnix](https://github.com/danielfullmer/robotnix) - Build Android (AOSP)
using Nix, used in their
[CI](https://github.com/danielfullmer/robotnix/blob/38b80700ee4265c306dcfdcce45056e32ab2973f/.github/workflows/instantiate.yml#L18)
## FAQ ## FAQ
### nix-eval-jobs consumes too much memory / is too slow ### nix-eval-jobs consumes too much memory / is too slow
By default, nix-eval-jobs spawns as many worker processes as there are By default, nix-eval-jobs spawns as many worker processes as there are hardware
hardware threads in the system and limits the memory usage for each worker to threads in the system and limits the memory usage for each worker to 4GB.
4GB.
However, keep in mind that each worker process may need to re-evaluate shared However, keep in mind that each worker process may need to re-evaluate shared
dependencies of the attributes, which can introduce some overhead for each dependencies of the attributes, which can introduce some overhead for each
evaluation or cause workers to exceed their memory limit. If you encounter evaluation or cause workers to exceed their memory limit. If you encounter these
these situations, you can tune the following options: situations, you can tune the following options:
`--workers`: This option allows you to set the number of evaluation workers that `--workers`: This option allows you to set the number of evaluation workers that
nix-eval-jobs should spawn. You can increase or decrease this number to nix-eval-jobs should spawn. You can increase or decrease this number to optimize
optimize the evaluation speed and memory usage. For example, if you have a the evaluation speed and memory usage. For example, if you have a system with
system with many CPU cores but limited memory, you may want to reduce the many CPU cores but limited memory, you may want to reduce the number of workers
number of workers to avoid exceeding the memory limit. to avoid exceeding the memory limit.
`--max-memory-size`: This option allows you to adjust the memory limit for each `--max-memory-size`: This option allows you to adjust the memory limit for each
worker process. By default, it's set to 4GiB, but you can increase or decrease worker process. By default, it's set to 4GiB, but you can increase or decrease
this value as needed. For example, if you have a system with a lot of memory this value as needed. For example, if you have a system with a lot of memory and
and want to speed up the evaluation, you may want to increase the memory limit want to speed up the evaluation, you may want to increase the memory limit to
to allow workers to cache more data in memory before getting restarted by allow workers to cache more data in memory before getting restarted by
nix-eval-jobs. nix-eval-jobs. Note that this is not a hard limit and memory usage may rise
Note that this is not a hard limit and memory usage may rise above the limit momentarily above the limit momentarily before the worker process exits.
before the worker process exits.
Overall, tuning these options can help you optimize the performance and memory Overall, tuning these options can help you optimize the performance and memory
usage of nix-eval-jobs to better fit your system and evaluation needs. usage of nix-eval-jobs to better fit your system and evaluation needs.

10
dev/treefmt.nix
View file

@ -1,12 +1,8 @@
{ pkgs, lib, ... }: { { pkgs, ... }: {
# Used to find the project root # Used to find the project root
projectRootFile = "flake.lock"; projectRootFile = "flake.lock";
programs.prettier.enable = true; programs.deno.enable = true;
programs.prettier.package = pkgs.writeShellScriptBin "prettier" ''
export NODE_PATH=${pkgs.nodePackages.prettier-plugin-toml}/lib/node_modules
exec ${pkgs.nodePackages.prettier}/bin/prettier "$@"
'';
programs.clang-format.enable = true; programs.clang-format.enable = true;
@ -32,8 +28,6 @@
clang-format = { }; clang-format = { };
prettier.includes = lib.mkForce [ "*.toml" ];
python = { python = {
command = "sh"; command = "sh";
options = [ options = [