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LICENSE
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LICENSE
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GNU GENERAL PUBLIC LICENSE
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Version 3, 29 June 2007
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Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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Everyone is permitted to copy and distribute verbatim copies
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of this license document, but changing it is not allowed.
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Preamble
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The GNU General Public License is a free, copyleft license for
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software and other kinds of works.
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The licenses for most software and other practical works are designed
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to take away your freedom to share and change the works. By contrast,
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the GNU General Public License is intended to guarantee your freedom to
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share and change all versions of a program--to make sure it remains free
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software for all its users. We, the Free Software Foundation, use the
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GNU General Public License for most of our software; it applies also to
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any other work released this way by its authors. You can apply it to
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your programs, too.
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When we speak of free software, we are referring to freedom, not
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price. Our General Public Licenses are designed to make sure that you
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have the freedom to distribute copies of free software (and charge for
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them if you wish), that you receive source code or can get it if you
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want it, that you can change the software or use pieces of it in new
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free programs, and that you know you can do these things.
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To protect your rights, we need to prevent others from denying you
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these rights or asking you to surrender the rights. Therefore, you have
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certain responsibilities if you distribute copies of the software, or if
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you modify it: responsibilities to respect the freedom of others.
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For example, if you distribute copies of such a program, whether
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gratis or for a fee, you must pass on to the recipients the same
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freedoms that you received. You must make sure that they, too, receive
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or can get the source code. And you must show them these terms so they
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know their rights.
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Developers that use the GNU GPL protect your rights with two steps:
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(1) assert copyright on the software, and (2) offer you this License
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giving you legal permission to copy, distribute and/or modify it.
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For the developers' and authors' protection, the GPL clearly explains
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authors' sake, the GPL requires that modified versions be marked as
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changed, so that their problems will not be attributed erroneously to
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protecting users' freedom to change the software. The systematic
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pattern of such abuse occurs in the area of products for individuals to
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use, which is precisely where it is most unacceptable. Therefore, we
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have designed this version of the GPL to prohibit the practice for those
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products. If such problems arise substantially in other domains, we
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stand ready to extend this provision to those domains in future versions
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of the GPL, as needed to protect the freedom of users.
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Finally, every program is threatened constantly by software patents.
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States should not allow patents to restrict development and use of
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software on general-purpose computers, but in those that do, we wish to
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avoid the special danger that patents applied to a free program could
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make it effectively proprietary. To prevent this, the GPL assures that
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patents cannot be used to render the program non-free.
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The precise terms and conditions for copying, distribution and
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modification follow.
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TERMS AND CONDITIONS
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0. Definitions.
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"This License" refers to version 3 of the GNU General Public License.
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"Copyright" also means copyright-like laws that apply to other kinds of
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works, such as semiconductor masks.
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"The Program" refers to any copyrightable work licensed under this
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License. Each licensee is addressed as "you". "Licensees" and
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To "modify" a work means to copy from or adapt all or part of the work
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exact copy. The resulting work is called a "modified version" of the
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earlier work or a work "based on" the earlier work.
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A "covered work" means either the unmodified Program or a work based
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on the Program.
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To "propagate" a work means to do anything with it that, without
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permission, would make you directly or secondarily liable for
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infringement under applicable copyright law, except executing it on a
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computer or modifying a private copy. Propagation includes copying,
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distribution (with or without modification), making available to the
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public, and in some countries other activities as well.
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To "convey" a work means any kind of propagation that enables other
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parties to make or receive copies. Mere interaction with a user through
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An interactive user interface displays "Appropriate Legal Notices"
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to the extent that it includes a convenient and prominently visible
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extent that warranties are provided), that licensees may convey the
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work under this License, and how to view a copy of this License. If
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the interface presents a list of user commands or options, such as a
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menu, a prominent item in the list meets this criterion.
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1. Source Code.
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The "source code" for a work means the preferred form of the work
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A "Standard Interface" means an interface that either is an official
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standard defined by a recognized standards body, or, in the case of
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interfaces specified for a particular programming language, one that
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is widely used among developers working in that language.
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The "System Libraries" of an executable work include anything, other
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than the work as a whole, that (a) is included in the normal form of
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packaging a Major Component, but which is not part of that Major
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Component, and (b) serves only to enable use of the work with that
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implementation is available to the public in source code form. A
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"Major Component", in this context, means a major essential component
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(kernel, window system, and so on) of the specific operating system
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(if any) on which the executable work runs, or a compiler used to
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produce the work, or an object code interpreter used to run it.
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The "Corresponding Source" for a work in object code form means all
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the source code needed to generate, install, and (for an executable
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work) run the object code and to modify the work, including scripts to
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control those activities. However, it does not include the work's
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System Libraries, or general-purpose tools or generally available free
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programs which are used unmodified in performing those activities but
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which are not part of the work. For example, Corresponding Source
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includes interface definition files associated with source files for
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the work, and the source code for shared libraries and dynamically
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linked subprograms that the work is specifically designed to require,
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such as by intimate data communication or control flow between those
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subprograms and other parts of the work.
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||||||
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||||||
The Corresponding Source need not include anything that users
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||||||
can regenerate automatically from other parts of the Corresponding
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Source.
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||||||
The Corresponding Source for a work in source code form is that
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same work.
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||||||
2. Basic Permissions.
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All rights granted under this License are granted for the term of
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copyright on the Program, and are irrevocable provided the stated
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conditions are met. This License explicitly affirms your unlimited
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permission to run the unmodified Program. The output from running a
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covered work is covered by this License only if the output, given its
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content, constitutes a covered work. This License acknowledges your
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rights of fair use or other equivalent, as provided by copyright law.
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You may make, run and propagate covered works that you do not
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convey, without conditions so long as your license otherwise remains
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in force. You may convey covered works to others for the sole purpose
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of having them make modifications exclusively for you, or provide you
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with facilities for running those works, provided that you comply with
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the terms of this License in conveying all material for which you do
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not control copyright. Those thus making or running the covered works
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for you must do so exclusively on your behalf, under your direction
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and control, on terms that prohibit them from making any copies of
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your copyrighted material outside their relationship with you.
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Conveying under any other circumstances is permitted solely under
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the conditions stated below. Sublicensing is not allowed; section 10
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makes it unnecessary.
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3. Protecting Users' Legal Rights From Anti-Circumvention Law.
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No covered work shall be deemed part of an effective technological
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measure under any applicable law fulfilling obligations under article
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11 of the WIPO copyright treaty adopted on 20 December 1996, or
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similar laws prohibiting or restricting circumvention of such
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measures.
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When you convey a covered work, you waive any legal power to forbid
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circumvention of technological measures to the extent such circumvention
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||||||
is effected by exercising rights under this License with respect to
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the covered work, and you disclaim any intention to limit operation or
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modification of the work as a means of enforcing, against the work's
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users, your or third parties' legal rights to forbid circumvention of
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technological measures.
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||||||
4. Conveying Verbatim Copies.
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You may convey verbatim copies of the Program's source code as you
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||||||
receive it, in any medium, provided that you conspicuously and
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||||||
appropriately publish on each copy an appropriate copyright notice;
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||||||
keep intact all notices stating that this License and any
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||||||
non-permissive terms added in accord with section 7 apply to the code;
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||||||
keep intact all notices of the absence of any warranty; and give all
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recipients a copy of this License along with the Program.
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You may charge any price or no price for each copy that you convey,
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and you may offer support or warranty protection for a fee.
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||||||
5. Conveying Modified Source Versions.
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||||||
You may convey a work based on the Program, or the modifications to
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||||||
produce it from the Program, in the form of source code under the
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|
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terms of section 4, provided that you also meet all of these conditions:
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||||||
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|
||||||
a) The work must carry prominent notices stating that you modified
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|
||||||
it, and giving a relevant date.
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||||||
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|
||||||
b) The work must carry prominent notices stating that it is
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|
||||||
released under this License and any conditions added under section
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|
||||||
7. This requirement modifies the requirement in section 4 to
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||||||
"keep intact all notices".
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||||||
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|
||||||
c) You must license the entire work, as a whole, under this
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||||||
License to anyone who comes into possession of a copy. This
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|
||||||
License will therefore apply, along with any applicable section 7
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|
||||||
additional terms, to the whole of the work, and all its parts,
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|
||||||
regardless of how they are packaged. This License gives no
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|
||||||
permission to license the work in any other way, but it does not
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|
||||||
invalidate such permission if you have separately received it.
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|
||||||
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|
||||||
d) If the work has interactive user interfaces, each must display
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|
||||||
Appropriate Legal Notices; however, if the Program has interactive
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|
||||||
interfaces that do not display Appropriate Legal Notices, your
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|
||||||
work need not make them do so.
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||||||
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||||||
A compilation of a covered work with other separate and independent
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works, which are not by their nature extensions of the covered work,
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||||||
and which are not combined with it such as to form a larger program,
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||||||
in or on a volume of a storage or distribution medium, is called an
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||||||
"aggregate" if the compilation and its resulting copyright are not
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|
||||||
used to limit the access or legal rights of the compilation's users
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||||||
beyond what the individual works permit. Inclusion of a covered work
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||||||
in an aggregate does not cause this License to apply to the other
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||||||
parts of the aggregate.
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|
||||||
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|
||||||
6. Conveying Non-Source Forms.
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||||||
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|
||||||
You may convey a covered work in object code form under the terms
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|
||||||
of sections 4 and 5, provided that you also convey the
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|
||||||
machine-readable Corresponding Source under the terms of this License,
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|
||||||
in one of these ways:
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|
||||||
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|
||||||
a) Convey the object code in, or embodied in, a physical product
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|
||||||
(including a physical distribution medium), accompanied by the
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|
||||||
Corresponding Source fixed on a durable physical medium
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|
||||||
customarily used for software interchange.
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||||||
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|
||||||
b) Convey the object code in, or embodied in, a physical product
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|
||||||
(including a physical distribution medium), accompanied by a
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|
||||||
written offer, valid for at least three years and valid for as
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|
||||||
long as you offer spare parts or customer support for that product
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|
||||||
model, to give anyone who possesses the object code either (1) a
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|
||||||
copy of the Corresponding Source for all the software in the
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||||||
product that is covered by this License, on a durable physical
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|
||||||
medium customarily used for software interchange, for a price no
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|
||||||
more than your reasonable cost of physically performing this
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|
||||||
conveying of source, or (2) access to copy the
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|
||||||
Corresponding Source from a network server at no charge.
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|
||||||
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|
||||||
c) Convey individual copies of the object code with a copy of the
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|
||||||
written offer to provide the Corresponding Source. This
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|
||||||
alternative is allowed only occasionally and noncommercially, and
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|
||||||
only if you received the object code with such an offer, in accord
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|
||||||
with subsection 6b.
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|
||||||
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|
||||||
d) Convey the object code by offering access from a designated
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|
||||||
place (gratis or for a charge), and offer equivalent access to the
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|
||||||
Corresponding Source in the same way through the same place at no
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|
||||||
further charge. You need not require recipients to copy the
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|
||||||
Corresponding Source along with the object code. If the place to
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|
||||||
copy the object code is a network server, the Corresponding Source
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|
||||||
may be on a different server (operated by you or a third party)
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|
||||||
that supports equivalent copying facilities, provided you maintain
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|
||||||
clear directions next to the object code saying where to find the
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|
||||||
Corresponding Source. Regardless of what server hosts the
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|
||||||
Corresponding Source, you remain obligated to ensure that it is
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|
||||||
available for as long as needed to satisfy these requirements.
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|
||||||
|
|
||||||
e) Convey the object code using peer-to-peer transmission, provided
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|
||||||
you inform other peers where the object code and Corresponding
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|
||||||
Source of the work are being offered to the general public at no
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|
||||||
charge under subsection 6d.
|
|
||||||
|
|
||||||
A separable portion of the object code, whose source code is excluded
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|
||||||
from the Corresponding Source as a System Library, need not be
|
|
||||||
included in conveying the object code work.
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|
||||||
|
|
||||||
A "User Product" is either (1) a "consumer product", which means any
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|
||||||
tangible personal property which is normally used for personal, family,
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|
||||||
or household purposes, or (2) anything designed or sold for incorporation
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|
||||||
into a dwelling. In determining whether a product is a consumer product,
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|
||||||
doubtful cases shall be resolved in favor of coverage. For a particular
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|
||||||
product received by a particular user, "normally used" refers to a
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|
||||||
typical or common use of that class of product, regardless of the status
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|
||||||
of the particular user or of the way in which the particular user
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|
||||||
actually uses, or expects or is expected to use, the product. A product
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|
||||||
is a consumer product regardless of whether the product has substantial
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|
||||||
commercial, industrial or non-consumer uses, unless such uses represent
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|
||||||
the only significant mode of use of the product.
|
|
||||||
|
|
||||||
"Installation Information" for a User Product means any methods,
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|
||||||
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
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|
||||||
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
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|
||||||
License by making exceptions from one or more of its conditions.
|
|
||||||
Additional permissions that are applicable to the entire Program shall
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|
||||||
be treated as though they were included in this License, to the extent
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|
||||||
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 <https://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
|
|
||||||
<https://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
|
|
||||||
<https://www.gnu.org/licenses/why-not-lgpl.html>.
|
|
||||||
23
README.md
23
README.md
|
|
@ -6,23 +6,16 @@ Match patterns and solve anagrams - handy for crossword fanatics.
|
||||||
|
|
||||||
```bash
|
```bash
|
||||||
cd standalone
|
cd standalone
|
||||||
go run main.go --listen :3000
|
go run main.go
|
||||||
```
|
```
|
||||||
|
|
||||||
## Copyright
|
## Cloud Function
|
||||||
|
|
||||||
Anagram and Word Search Server
|
To test using the Cloud Functions Framework:
|
||||||
Copyright (C) 2024 Raymond Miller <ray@1729.org.uk>
|
|
||||||
|
|
||||||
This program is free software: you can redistribute it and/or modify
|
```bash
|
||||||
it under the terms of the GNU General Public License as published by
|
env FUNCTION_TARGET=WordSearch WORDLIST_BUCKET=word-search-1729-assets \
|
||||||
the Free Software Foundation, either version 3 of the License, or
|
WORDLIST_PATH=data/wordlist.txt LOCAL_ONLY=true go run ./cmd/fn-framework-test/main.go
|
||||||
(at your option) any later version.
|
|
||||||
|
|
||||||
This program is distributed in the hope that it will be useful,
|
curl 'http://localhost:8080?mode=anagrams&pattern=idea'
|
||||||
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 <https://www.gnu.org/licenses/>.
|
|
||||||
|
|
|
||||||
|
|
@ -8,13 +8,18 @@ import (
|
||||||
"github.com/ray1729/wordsearch/util"
|
"github.com/ray1729/wordsearch/util"
|
||||||
)
|
)
|
||||||
|
|
||||||
type DB map[string][]string
|
type DB interface {
|
||||||
|
FindAnagrams(s string) []string
|
||||||
func New() DB {
|
Add(s string)
|
||||||
return make(DB)
|
|
||||||
}
|
}
|
||||||
|
|
||||||
func (db DB) Add(s string) {
|
type HashDBImpl map[string][]string
|
||||||
|
|
||||||
|
func New() HashDBImpl {
|
||||||
|
return make(HashDBImpl)
|
||||||
|
}
|
||||||
|
|
||||||
|
func (db HashDBImpl) Add(s string) {
|
||||||
k := toKey(s)
|
k := toKey(s)
|
||||||
db[k] = append(db[k], s)
|
db[k] = append(db[k], s)
|
||||||
}
|
}
|
||||||
|
|
@ -32,9 +37,12 @@ func Load(r io.Reader) (DB, error) {
|
||||||
db.Add(sc.Text())
|
db.Add(sc.Text())
|
||||||
|
|
||||||
}
|
}
|
||||||
return db, sc.Err()
|
if err := sc.Err(); err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
return db, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
func (d DB) FindAnagrams(s string) []string {
|
func (d HashDBImpl) FindAnagrams(s string) []string {
|
||||||
return d[toKey(s)]
|
return d[toKey(s)]
|
||||||
}
|
}
|
||||||
|
|
|
||||||
147
cloudfn.go
Normal file
147
cloudfn.go
Normal file
|
|
@ -0,0 +1,147 @@
|
||||||
|
package wordsearch
|
||||||
|
|
||||||
|
import (
|
||||||
|
"bufio"
|
||||||
|
"context"
|
||||||
|
"fmt"
|
||||||
|
"log"
|
||||||
|
"net/http"
|
||||||
|
"os"
|
||||||
|
"sort"
|
||||||
|
"text/template"
|
||||||
|
|
||||||
|
"cloud.google.com/go/storage"
|
||||||
|
"github.com/GoogleCloudPlatform/functions-framework-go/functions"
|
||||||
|
"github.com/ray1729/wordsearch/anagram"
|
||||||
|
"github.com/ray1729/wordsearch/match"
|
||||||
|
"github.com/rs/cors"
|
||||||
|
)
|
||||||
|
|
||||||
|
var anagramDB anagram.DB
|
||||||
|
var matchDB match.DB
|
||||||
|
|
||||||
|
func initializeDB(ctx context.Context, bucketName, objectName string) error {
|
||||||
|
client, err := storage.NewClient(ctx)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("error creating storage client: %v", err)
|
||||||
|
}
|
||||||
|
r, err := client.Bucket(bucketName).Object(objectName).NewReader(ctx)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("error opening gs://%s/%s: %v", bucketName, objectName, err)
|
||||||
|
}
|
||||||
|
defer r.Close()
|
||||||
|
anagramDB = anagram.New()
|
||||||
|
matchDB = match.New()
|
||||||
|
sc := bufio.NewScanner(r)
|
||||||
|
for sc.Scan() {
|
||||||
|
s := sc.Text()
|
||||||
|
anagramDB.Add(s)
|
||||||
|
matchDB.Add(s)
|
||||||
|
}
|
||||||
|
if err := sc.Err(); err != nil {
|
||||||
|
return fmt.Errorf("error reading gs://%s/%s: %v", bucketName, objectName, err)
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func init() {
|
||||||
|
ctx := context.Background()
|
||||||
|
bucketName := mustGetenv("WORDLIST_BUCKET")
|
||||||
|
objectName := mustGetenv("WORDLIST_PATH")
|
||||||
|
log.Println("Initializing databases")
|
||||||
|
if err := initializeDB(ctx, bucketName, objectName); err != nil {
|
||||||
|
panic(err)
|
||||||
|
}
|
||||||
|
corsHandler := cors.New(cors.Options{
|
||||||
|
AllowedOrigins: []string{"*"},
|
||||||
|
AllowedHeaders: []string{"*"},
|
||||||
|
AllowedMethods: []string{http.MethodPost},
|
||||||
|
AllowCredentials: false,
|
||||||
|
MaxAge: 3600,
|
||||||
|
})
|
||||||
|
log.Println("Registering HTTP function with the Functions Framework")
|
||||||
|
functions.HTTP("WordSearch", func(w http.ResponseWriter, r *http.Request) {
|
||||||
|
corsHandler.ServeHTTP(w, r, handleFormSubmission)
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
func mustGetenv(s string) string {
|
||||||
|
v := os.Getenv(s)
|
||||||
|
if len(v) == 0 {
|
||||||
|
panic(fmt.Sprintf("environment variable %s not set", s))
|
||||||
|
}
|
||||||
|
return v
|
||||||
|
}
|
||||||
|
|
||||||
|
func handleFormSubmission(w http.ResponseWriter, r *http.Request) {
|
||||||
|
if err := r.ParseForm(); err != nil {
|
||||||
|
log.Printf("error parsing form: %v", err)
|
||||||
|
http.Error(w, "error parsing form", http.StatusBadRequest)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
mode := r.Form.Get("mode")
|
||||||
|
pattern := r.Form.Get("pattern")
|
||||||
|
if len(pattern) == 0 {
|
||||||
|
http.Error(w, "Missing pattern", http.StatusBadRequest)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
switch mode {
|
||||||
|
case "match":
|
||||||
|
results := matchResults(matchDB, pattern)
|
||||||
|
renderTemplate(w, resultsTmpl, results)
|
||||||
|
case "anagrams":
|
||||||
|
results := anagramResults(anagramDB, pattern)
|
||||||
|
renderTemplate(w, resultsTmpl, results)
|
||||||
|
default:
|
||||||
|
log.Printf("invalid mode: %s", mode)
|
||||||
|
http.Error(w, fmt.Sprintf("Invalid mode: %s", mode), http.StatusBadRequest)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func anagramResults(db anagram.DB, pattern string) ResultParams {
|
||||||
|
var params ResultParams
|
||||||
|
params.Results = db.FindAnagrams(pattern)
|
||||||
|
if len(params.Results) > 0 {
|
||||||
|
params.Preamble = fmt.Sprintf("Anagrams of %q:", pattern)
|
||||||
|
} else {
|
||||||
|
params.Preamble = fmt.Sprintf("Found no anagrams of %q", pattern)
|
||||||
|
}
|
||||||
|
sort.Slice(params.Results, func(i, j int) bool { return params.Results[i] < params.Results[j] })
|
||||||
|
return params
|
||||||
|
}
|
||||||
|
|
||||||
|
func matchResults(db match.DB, pattern string) ResultParams {
|
||||||
|
var params ResultParams
|
||||||
|
params.Results = db.FindMatches(pattern)
|
||||||
|
if len(params.Results) > 0 {
|
||||||
|
params.Preamble = fmt.Sprintf("Matches for %q:", pattern)
|
||||||
|
} else {
|
||||||
|
params.Preamble = fmt.Sprintf("Found no matches for %q", pattern)
|
||||||
|
}
|
||||||
|
sort.Slice(params.Results, func(i, j int) bool { return params.Results[i] < params.Results[j] })
|
||||||
|
return params
|
||||||
|
}
|
||||||
|
|
||||||
|
func renderTemplate(w http.ResponseWriter, t *template.Template, params any) {
|
||||||
|
err := t.Execute(w, params)
|
||||||
|
if err != nil {
|
||||||
|
log.Printf("Error rendering template %s: %v", t.Name(), err)
|
||||||
|
http.Error(w, "Internal server error", http.StatusInternalServerError)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
type ResultParams struct {
|
||||||
|
Preamble string
|
||||||
|
Results []string
|
||||||
|
}
|
||||||
|
|
||||||
|
var resultsTmpl = template.Must(template.New("results").Parse(`
|
||||||
|
{{ with .Preamble }}
|
||||||
|
<p>{{ . }}</p>
|
||||||
|
{{ end }}
|
||||||
|
<ul>
|
||||||
|
{{ range .Results }}
|
||||||
|
<li>{{.}}</li>
|
||||||
|
{{ end }}
|
||||||
|
</ul>
|
||||||
|
`))
|
||||||
29
cmd/fn-framework-test/main.go
Normal file
29
cmd/fn-framework-test/main.go
Normal file
|
|
@ -0,0 +1,29 @@
|
||||||
|
package main
|
||||||
|
|
||||||
|
import (
|
||||||
|
"log"
|
||||||
|
"os"
|
||||||
|
|
||||||
|
// Blank-import the function package so the init() runs
|
||||||
|
"github.com/GoogleCloudPlatform/functions-framework-go/funcframework"
|
||||||
|
_ "github.com/ray1729/wordsearch"
|
||||||
|
)
|
||||||
|
|
||||||
|
func main() {
|
||||||
|
// Use PORT environment variable, or default to 8080.
|
||||||
|
port := "8080"
|
||||||
|
if envPort := os.Getenv("PORT"); envPort != "" {
|
||||||
|
port = envPort
|
||||||
|
}
|
||||||
|
|
||||||
|
// By default, listen on all interfaces. If testing locally, run with
|
||||||
|
// LOCAL_ONLY=true to avoid triggering firewall warnings and
|
||||||
|
// exposing the server outside of your own machine.
|
||||||
|
hostname := ""
|
||||||
|
if localOnly := os.Getenv("LOCAL_ONLY"); localOnly == "true" {
|
||||||
|
hostname = "127.0.0.1"
|
||||||
|
}
|
||||||
|
if err := funcframework.StartHostPort(hostname, port); err != nil {
|
||||||
|
log.Fatalf("funcframework.StartHostPort: %v\n", err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -1,50 +0,0 @@
|
||||||
package main
|
|
||||||
|
|
||||||
import (
|
|
||||||
"encoding/gob"
|
|
||||||
"flag"
|
|
||||||
"log"
|
|
||||||
"os"
|
|
||||||
"path/filepath"
|
|
||||||
|
|
||||||
"github.com/ray1729/wordsearch/anagram"
|
|
||||||
"github.com/ray1729/wordsearch/match"
|
|
||||||
)
|
|
||||||
|
|
||||||
var wordlist = flag.String("wordlist", "", "Path to wordlist")
|
|
||||||
var dataDir = flag.String("data", "", "Path to output directory")
|
|
||||||
|
|
||||||
func main() {
|
|
||||||
flag.Parse()
|
|
||||||
os.MkdirAll(*dataDir, 0755)
|
|
||||||
words, err := os.Open(*wordlist)
|
|
||||||
if err != nil {
|
|
||||||
log.Fatal(err)
|
|
||||||
}
|
|
||||||
anagramDB, err := anagram.Load(words)
|
|
||||||
if err != nil {
|
|
||||||
log.Fatal(err)
|
|
||||||
}
|
|
||||||
if err := writeData(*dataDir, "anagram.bin", anagramDB); err != nil {
|
|
||||||
log.Fatal(err)
|
|
||||||
}
|
|
||||||
|
|
||||||
words.Seek(0, 0)
|
|
||||||
matchDB, err := match.Load(words)
|
|
||||||
if err != nil {
|
|
||||||
log.Fatal(err)
|
|
||||||
}
|
|
||||||
if err := writeData(*dataDir, "match.bin", matchDB); err != nil {
|
|
||||||
log.Fatal(err)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func writeData(dirName string, fileName string, data interface{}) error {
|
|
||||||
path := filepath.Join(dirName, fileName)
|
|
||||||
f, err := os.OpenFile(path, os.O_CREATE|os.O_RDWR|os.O_TRUNC, 0644)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
defer f.Close()
|
|
||||||
return gob.NewEncoder(f).Encode(data)
|
|
||||||
}
|
|
||||||
9
deploy.sh
Executable file
9
deploy.sh
Executable file
|
|
@ -0,0 +1,9 @@
|
||||||
|
#!/bin/bash
|
||||||
|
|
||||||
|
set -e
|
||||||
|
|
||||||
|
V=$(git describe --tags)
|
||||||
|
|
||||||
|
zip function.zip go.mod go.sum cloudfn.go match/match.go anagram/anagram.go util/util.go
|
||||||
|
|
||||||
|
gsutil cp function.zip gs://word-search-1729-assets/cloudfn/${V}/
|
||||||
42
go.mod
42
go.mod
|
|
@ -2,4 +2,44 @@ module github.com/ray1729/wordsearch
|
||||||
|
|
||||||
go 1.21.1
|
go 1.21.1
|
||||||
|
|
||||||
require golang.org/x/text v0.14.0
|
require (
|
||||||
|
cloud.google.com/go/storage v1.33.0
|
||||||
|
github.com/GoogleCloudPlatform/functions-framework-go v1.8.0
|
||||||
|
github.com/rs/cors v1.10.1
|
||||||
|
golang.org/x/text v0.13.0
|
||||||
|
)
|
||||||
|
|
||||||
|
require (
|
||||||
|
cloud.google.com/go v0.110.4 // indirect
|
||||||
|
cloud.google.com/go/compute v1.20.1 // indirect
|
||||||
|
cloud.google.com/go/compute/metadata v0.2.3 // indirect
|
||||||
|
cloud.google.com/go/functions v1.15.1 // indirect
|
||||||
|
cloud.google.com/go/iam v1.1.0 // indirect
|
||||||
|
github.com/cloudevents/sdk-go/v2 v2.14.0 // indirect
|
||||||
|
github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
|
||||||
|
github.com/golang/protobuf v1.5.3 // indirect
|
||||||
|
github.com/google/go-cmp v0.5.9 // indirect
|
||||||
|
github.com/google/s2a-go v0.1.4 // indirect
|
||||||
|
github.com/google/uuid v1.3.0 // indirect
|
||||||
|
github.com/googleapis/enterprise-certificate-proxy v0.2.5 // indirect
|
||||||
|
github.com/googleapis/gax-go/v2 v2.12.0 // indirect
|
||||||
|
github.com/json-iterator/go v1.1.10 // indirect
|
||||||
|
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect
|
||||||
|
github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 // indirect
|
||||||
|
go.opencensus.io v0.24.0 // indirect
|
||||||
|
go.uber.org/atomic v1.4.0 // indirect
|
||||||
|
go.uber.org/multierr v1.1.0 // indirect
|
||||||
|
go.uber.org/zap v1.10.0 // indirect
|
||||||
|
golang.org/x/crypto v0.11.0 // indirect
|
||||||
|
golang.org/x/net v0.12.0 // indirect
|
||||||
|
golang.org/x/oauth2 v0.10.0 // indirect
|
||||||
|
golang.org/x/sys v0.10.0 // indirect
|
||||||
|
golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
|
||||||
|
google.golang.org/api v0.132.0 // indirect
|
||||||
|
google.golang.org/appengine v1.6.7 // indirect
|
||||||
|
google.golang.org/genproto v0.0.0-20230706204954-ccb25ca9f130 // indirect
|
||||||
|
google.golang.org/genproto/googleapis/api v0.0.0-20230706204954-ccb25ca9f130 // indirect
|
||||||
|
google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98 // indirect
|
||||||
|
google.golang.org/grpc v1.56.2 // indirect
|
||||||
|
google.golang.org/protobuf v1.31.0 // indirect
|
||||||
|
)
|
||||||
|
|
|
||||||
|
|
@ -7,15 +7,20 @@ import (
|
||||||
"github.com/ray1729/wordsearch/util"
|
"github.com/ray1729/wordsearch/util"
|
||||||
)
|
)
|
||||||
|
|
||||||
type DB struct {
|
type DB interface {
|
||||||
|
FindMatches(s string) []string
|
||||||
|
Add(s string)
|
||||||
|
}
|
||||||
|
|
||||||
|
type PrefixTreeImpl struct {
|
||||||
Root *Node
|
Root *Node
|
||||||
}
|
}
|
||||||
|
|
||||||
func New() DB {
|
func New() PrefixTreeImpl {
|
||||||
return DB{Root: &Node{}}
|
return PrefixTreeImpl{Root: &Node{}}
|
||||||
}
|
}
|
||||||
|
|
||||||
func (db DB) Add(s string) {
|
func (db PrefixTreeImpl) Add(s string) {
|
||||||
xs := util.LowerCaseAlpha(s)
|
xs := util.LowerCaseAlpha(s)
|
||||||
db.Root.add(xs, s)
|
db.Root.add(xs, s)
|
||||||
}
|
}
|
||||||
|
|
@ -52,10 +57,13 @@ func Load(r io.Reader) (DB, error) {
|
||||||
for sc.Scan() {
|
for sc.Scan() {
|
||||||
db.Add(sc.Text())
|
db.Add(sc.Text())
|
||||||
}
|
}
|
||||||
return db, sc.Err()
|
if err := sc.Err(); err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
return db, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
func (db DB) FindMatches(s string) []string {
|
func (db PrefixTreeImpl) FindMatches(s string) []string {
|
||||||
return db.Root.find(util.LowerCaseAlphaOrDot(s))
|
return db.Root.find(util.LowerCaseAlphaOrDot(s))
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
13
standalone/assets/custom.css
Normal file
13
standalone/assets/custom.css
Normal file
|
|
@ -0,0 +1,13 @@
|
||||||
|
div.center {
|
||||||
|
text-align: center;
|
||||||
|
}
|
||||||
|
|
||||||
|
div#results {
|
||||||
|
height: 60dvh;
|
||||||
|
}
|
||||||
|
|
||||||
|
div#results > ul {
|
||||||
|
list-style-type: none;
|
||||||
|
overflow-y: auto;
|
||||||
|
height: 100%;
|
||||||
|
}
|
||||||
1
standalone/assets/htmx.min.js
vendored
Normal file
1
standalone/assets/htmx.min.js
vendored
Normal file
File diff suppressed because one or more lines are too long
685
standalone/assets/simple.css
Normal file
685
standalone/assets/simple.css
Normal file
|
|
@ -0,0 +1,685 @@
|
||||||
|
/* Global variables. */
|
||||||
|
:root,
|
||||||
|
::backdrop {
|
||||||
|
/* Set sans-serif & mono fonts */
|
||||||
|
--sans-font: -apple-system, BlinkMacSystemFont, "Avenir Next", Avenir,
|
||||||
|
"Nimbus Sans L", Roboto, "Noto Sans", "Segoe UI", Arial, Helvetica,
|
||||||
|
"Helvetica Neue", sans-serif;
|
||||||
|
--mono-font: Consolas, Menlo, Monaco, "Andale Mono", "Ubuntu Mono", monospace;
|
||||||
|
--standard-border-radius: 5px;
|
||||||
|
|
||||||
|
/* Default (light) theme */
|
||||||
|
--bg: #fff;
|
||||||
|
--accent-bg: #f5f7ff;
|
||||||
|
--text: #212121;
|
||||||
|
--text-light: #585858;
|
||||||
|
--border: #898EA4;
|
||||||
|
--accent: #0d47a1;
|
||||||
|
--code: #d81b60;
|
||||||
|
--preformatted: #444;
|
||||||
|
--marked: #ffdd33;
|
||||||
|
--disabled: #efefef;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Dark theme */
|
||||||
|
@media (prefers-color-scheme: dark) {
|
||||||
|
:root,
|
||||||
|
::backdrop {
|
||||||
|
color-scheme: dark;
|
||||||
|
--bg: #212121;
|
||||||
|
--accent-bg: #2b2b2b;
|
||||||
|
--text: #dcdcdc;
|
||||||
|
--text-light: #ababab;
|
||||||
|
--accent: #ffb300;
|
||||||
|
--code: #f06292;
|
||||||
|
--preformatted: #ccc;
|
||||||
|
--disabled: #111;
|
||||||
|
}
|
||||||
|
/* Add a bit of transparency so light media isn't so glaring in dark mode */
|
||||||
|
img,
|
||||||
|
video {
|
||||||
|
opacity: 0.8;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Reset box-sizing */
|
||||||
|
*, *::before, *::after {
|
||||||
|
box-sizing: border-box;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Reset default appearance */
|
||||||
|
textarea,
|
||||||
|
select,
|
||||||
|
input,
|
||||||
|
progress {
|
||||||
|
appearance: none;
|
||||||
|
-webkit-appearance: none;
|
||||||
|
-moz-appearance: none;
|
||||||
|
}
|
||||||
|
|
||||||
|
html {
|
||||||
|
/* Set the font globally */
|
||||||
|
font-family: var(--sans-font);
|
||||||
|
scroll-behavior: smooth;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Make the body a nice central block */
|
||||||
|
body {
|
||||||
|
color: var(--text);
|
||||||
|
background-color: var(--bg);
|
||||||
|
font-size: 1.15rem;
|
||||||
|
line-height: 1.5;
|
||||||
|
display: grid;
|
||||||
|
grid-template-columns: 1fr min(45rem, 90%) 1fr;
|
||||||
|
margin: 0;
|
||||||
|
}
|
||||||
|
body > * {
|
||||||
|
grid-column: 2;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Make the header bg full width, but the content inline with body */
|
||||||
|
body > header {
|
||||||
|
background-color: var(--accent-bg);
|
||||||
|
border-bottom: 1px solid var(--border);
|
||||||
|
text-align: center;
|
||||||
|
padding: 0 0.5rem 2rem 0.5rem;
|
||||||
|
grid-column: 1 / -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
body > header h1 {
|
||||||
|
max-width: 1200px;
|
||||||
|
margin: 1rem auto;
|
||||||
|
}
|
||||||
|
|
||||||
|
body > header p {
|
||||||
|
max-width: 40rem;
|
||||||
|
margin: 1rem auto;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Add a little padding to ensure spacing is correct between content and header > nav */
|
||||||
|
main {
|
||||||
|
padding-top: 1.5rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
body > footer {
|
||||||
|
margin-top: 4rem;
|
||||||
|
padding: 2rem 1rem 1.5rem 1rem;
|
||||||
|
color: var(--text-light);
|
||||||
|
font-size: 0.9rem;
|
||||||
|
text-align: center;
|
||||||
|
border-top: 1px solid var(--border);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Format headers */
|
||||||
|
h1 {
|
||||||
|
font-size: 3rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
h2 {
|
||||||
|
font-size: 2.6rem;
|
||||||
|
margin-top: 3rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
h3 {
|
||||||
|
font-size: 2rem;
|
||||||
|
margin-top: 3rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
h4 {
|
||||||
|
font-size: 1.44rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
h5 {
|
||||||
|
font-size: 1.15rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
h6 {
|
||||||
|
font-size: 0.96rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
p {
|
||||||
|
margin: 1.5rem 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Prevent long strings from overflowing container */
|
||||||
|
p, h1, h2, h3, h4, h5, h6 {
|
||||||
|
overflow-wrap: break-word;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Fix line height when title wraps */
|
||||||
|
h1,
|
||||||
|
h2,
|
||||||
|
h3 {
|
||||||
|
line-height: 1.1;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Reduce header size on mobile */
|
||||||
|
@media only screen and (max-width: 720px) {
|
||||||
|
h1 {
|
||||||
|
font-size: 2.5rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
h2 {
|
||||||
|
font-size: 2.1rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
h3 {
|
||||||
|
font-size: 1.75rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
h4 {
|
||||||
|
font-size: 1.25rem;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Format links & buttons */
|
||||||
|
a,
|
||||||
|
a:visited {
|
||||||
|
color: var(--accent);
|
||||||
|
}
|
||||||
|
|
||||||
|
a:hover {
|
||||||
|
text-decoration: none;
|
||||||
|
}
|
||||||
|
|
||||||
|
button,
|
||||||
|
.button,
|
||||||
|
a.button, /* extra specificity to override a */
|
||||||
|
input[type="submit"],
|
||||||
|
input[type="reset"],
|
||||||
|
input[type="button"],
|
||||||
|
label[type="button"] {
|
||||||
|
border: 1px solid var(--accent);
|
||||||
|
background-color: var(--accent);
|
||||||
|
color: var(--bg);
|
||||||
|
padding: 0.5rem 0.9rem;
|
||||||
|
text-decoration: none;
|
||||||
|
line-height: normal;
|
||||||
|
}
|
||||||
|
|
||||||
|
.button[aria-disabled="true"],
|
||||||
|
input:disabled,
|
||||||
|
textarea:disabled,
|
||||||
|
select:disabled,
|
||||||
|
button[disabled] {
|
||||||
|
cursor: not-allowed;
|
||||||
|
background-color: var(--disabled);
|
||||||
|
border-color: var(--disabled);
|
||||||
|
color: var(--text-light);
|
||||||
|
}
|
||||||
|
|
||||||
|
input[type="range"] {
|
||||||
|
padding: 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Set the cursor to '?' on an abbreviation and style the abbreviation to show that there is more information underneath */
|
||||||
|
abbr[title] {
|
||||||
|
cursor: help;
|
||||||
|
text-decoration-line: underline;
|
||||||
|
text-decoration-style: dotted;
|
||||||
|
}
|
||||||
|
|
||||||
|
button:enabled:hover,
|
||||||
|
.button:not([aria-disabled="true"]):hover,
|
||||||
|
input[type="submit"]:enabled:hover,
|
||||||
|
input[type="reset"]:enabled:hover,
|
||||||
|
input[type="button"]:enabled:hover,
|
||||||
|
label[type="button"]:hover {
|
||||||
|
filter: brightness(1.4);
|
||||||
|
cursor: pointer;
|
||||||
|
}
|
||||||
|
|
||||||
|
.button:focus-visible,
|
||||||
|
button:focus-visible:where(:enabled),
|
||||||
|
input:enabled:focus-visible:where(
|
||||||
|
[type="submit"],
|
||||||
|
[type="reset"],
|
||||||
|
[type="button"]
|
||||||
|
) {
|
||||||
|
outline: 2px solid var(--accent);
|
||||||
|
outline-offset: 1px;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Format navigation */
|
||||||
|
header > nav {
|
||||||
|
font-size: 1rem;
|
||||||
|
line-height: 2;
|
||||||
|
padding: 1rem 0 0 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Use flexbox to allow items to wrap, as needed */
|
||||||
|
header > nav ul,
|
||||||
|
header > nav ol {
|
||||||
|
align-content: space-around;
|
||||||
|
align-items: center;
|
||||||
|
display: flex;
|
||||||
|
flex-direction: row;
|
||||||
|
flex-wrap: wrap;
|
||||||
|
justify-content: center;
|
||||||
|
list-style-type: none;
|
||||||
|
margin: 0;
|
||||||
|
padding: 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* List items are inline elements, make them behave more like blocks */
|
||||||
|
header > nav ul li,
|
||||||
|
header > nav ol li {
|
||||||
|
display: inline-block;
|
||||||
|
}
|
||||||
|
|
||||||
|
header > nav a,
|
||||||
|
header > nav a:visited {
|
||||||
|
margin: 0 0.5rem 1rem 0.5rem;
|
||||||
|
border: 1px solid var(--border);
|
||||||
|
border-radius: var(--standard-border-radius);
|
||||||
|
color: var(--text);
|
||||||
|
display: inline-block;
|
||||||
|
padding: 0.1rem 1rem;
|
||||||
|
text-decoration: none;
|
||||||
|
}
|
||||||
|
|
||||||
|
header > nav a:hover,
|
||||||
|
header > nav a.current,
|
||||||
|
header > nav a[aria-current="page"] {
|
||||||
|
border-color: var(--accent);
|
||||||
|
color: var(--accent);
|
||||||
|
cursor: pointer;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Reduce nav side on mobile */
|
||||||
|
@media only screen and (max-width: 720px) {
|
||||||
|
header > nav a {
|
||||||
|
border: none;
|
||||||
|
padding: 0;
|
||||||
|
text-decoration: underline;
|
||||||
|
line-height: 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Consolidate box styling */
|
||||||
|
aside, details, pre, progress {
|
||||||
|
background-color: var(--accent-bg);
|
||||||
|
border: 1px solid var(--border);
|
||||||
|
border-radius: var(--standard-border-radius);
|
||||||
|
margin-bottom: 1rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
aside {
|
||||||
|
font-size: 1rem;
|
||||||
|
width: 30%;
|
||||||
|
padding: 0 15px;
|
||||||
|
margin-inline-start: 15px;
|
||||||
|
float: right;
|
||||||
|
}
|
||||||
|
*[dir="rtl"] aside {
|
||||||
|
float: left;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Make aside full-width on mobile */
|
||||||
|
@media only screen and (max-width: 720px) {
|
||||||
|
aside {
|
||||||
|
width: 100%;
|
||||||
|
float: none;
|
||||||
|
margin-inline-start: 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
article, fieldset, dialog {
|
||||||
|
border: 1px solid var(--border);
|
||||||
|
padding: 1rem;
|
||||||
|
border-radius: var(--standard-border-radius);
|
||||||
|
margin-bottom: 1rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
article h2:first-child,
|
||||||
|
section h2:first-child {
|
||||||
|
margin-top: 1rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
section {
|
||||||
|
border-top: 1px solid var(--border);
|
||||||
|
border-bottom: 1px solid var(--border);
|
||||||
|
padding: 2rem 1rem;
|
||||||
|
margin: 3rem 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Don't double separators when chaining sections */
|
||||||
|
section + section,
|
||||||
|
section:first-child {
|
||||||
|
border-top: 0;
|
||||||
|
padding-top: 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
section:last-child {
|
||||||
|
border-bottom: 0;
|
||||||
|
padding-bottom: 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
details {
|
||||||
|
padding: 0.7rem 1rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
summary {
|
||||||
|
cursor: pointer;
|
||||||
|
font-weight: bold;
|
||||||
|
padding: 0.7rem 1rem;
|
||||||
|
margin: -0.7rem -1rem;
|
||||||
|
word-break: break-all;
|
||||||
|
}
|
||||||
|
|
||||||
|
details[open] > summary + * {
|
||||||
|
margin-top: 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
details[open] > summary {
|
||||||
|
margin-bottom: 0.5rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
details[open] > :last-child {
|
||||||
|
margin-bottom: 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Format tables */
|
||||||
|
table {
|
||||||
|
border-collapse: collapse;
|
||||||
|
margin: 1.5rem 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
td,
|
||||||
|
th {
|
||||||
|
border: 1px solid var(--border);
|
||||||
|
text-align: start;
|
||||||
|
padding: 0.5rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
th {
|
||||||
|
background-color: var(--accent-bg);
|
||||||
|
font-weight: bold;
|
||||||
|
}
|
||||||
|
|
||||||
|
tr:nth-child(even) {
|
||||||
|
/* Set every other cell slightly darker. Improves readability. */
|
||||||
|
background-color: var(--accent-bg);
|
||||||
|
}
|
||||||
|
|
||||||
|
table caption {
|
||||||
|
font-weight: bold;
|
||||||
|
margin-bottom: 0.5rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Format forms */
|
||||||
|
textarea,
|
||||||
|
select,
|
||||||
|
input,
|
||||||
|
button,
|
||||||
|
.button {
|
||||||
|
font-size: inherit;
|
||||||
|
font-family: inherit;
|
||||||
|
padding: 0.5rem;
|
||||||
|
margin-bottom: 0.5rem;
|
||||||
|
border-radius: var(--standard-border-radius);
|
||||||
|
box-shadow: none;
|
||||||
|
max-width: 100%;
|
||||||
|
display: inline-block;
|
||||||
|
}
|
||||||
|
textarea,
|
||||||
|
select,
|
||||||
|
input {
|
||||||
|
color: var(--text);
|
||||||
|
background-color: var(--bg);
|
||||||
|
border: 1px solid var(--border);
|
||||||
|
}
|
||||||
|
label {
|
||||||
|
display: block;
|
||||||
|
}
|
||||||
|
textarea:not([cols]) {
|
||||||
|
width: 100%;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Add arrow to drop-down */
|
||||||
|
select:not([multiple]) {
|
||||||
|
background-image: linear-gradient(45deg, transparent 49%, var(--text) 51%),
|
||||||
|
linear-gradient(135deg, var(--text) 51%, transparent 49%);
|
||||||
|
background-position: calc(100% - 15px), calc(100% - 10px);
|
||||||
|
background-size: 5px 5px, 5px 5px;
|
||||||
|
background-repeat: no-repeat;
|
||||||
|
padding-inline-end: 25px;
|
||||||
|
}
|
||||||
|
*[dir="rtl"] select:not([multiple]) {
|
||||||
|
background-position: 10px, 15px;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* checkbox and radio button style */
|
||||||
|
input[type="checkbox"],
|
||||||
|
input[type="radio"] {
|
||||||
|
vertical-align: middle;
|
||||||
|
position: relative;
|
||||||
|
width: min-content;
|
||||||
|
}
|
||||||
|
|
||||||
|
input[type="checkbox"] + label,
|
||||||
|
input[type="radio"] + label {
|
||||||
|
display: inline-block;
|
||||||
|
}
|
||||||
|
|
||||||
|
input[type="radio"] {
|
||||||
|
border-radius: 100%;
|
||||||
|
}
|
||||||
|
|
||||||
|
input[type="checkbox"]:checked,
|
||||||
|
input[type="radio"]:checked {
|
||||||
|
background-color: var(--accent);
|
||||||
|
}
|
||||||
|
|
||||||
|
input[type="checkbox"]:checked::after {
|
||||||
|
/* Creates a rectangle with colored right and bottom borders which is rotated to look like a check mark */
|
||||||
|
content: " ";
|
||||||
|
width: 0.18em;
|
||||||
|
height: 0.32em;
|
||||||
|
border-radius: 0;
|
||||||
|
position: absolute;
|
||||||
|
top: 0.05em;
|
||||||
|
left: 0.17em;
|
||||||
|
background-color: transparent;
|
||||||
|
border-right: solid var(--bg) 0.08em;
|
||||||
|
border-bottom: solid var(--bg) 0.08em;
|
||||||
|
font-size: 1.8em;
|
||||||
|
transform: rotate(45deg);
|
||||||
|
}
|
||||||
|
input[type="radio"]:checked::after {
|
||||||
|
/* creates a colored circle for the checked radio button */
|
||||||
|
content: " ";
|
||||||
|
width: 0.25em;
|
||||||
|
height: 0.25em;
|
||||||
|
border-radius: 100%;
|
||||||
|
position: absolute;
|
||||||
|
top: 0.125em;
|
||||||
|
background-color: var(--bg);
|
||||||
|
left: 0.125em;
|
||||||
|
font-size: 32px;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Makes input fields wider on smaller screens */
|
||||||
|
@media only screen and (max-width: 720px) {
|
||||||
|
textarea,
|
||||||
|
select,
|
||||||
|
input {
|
||||||
|
width: 100%;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Set a height for color input */
|
||||||
|
input[type="color"] {
|
||||||
|
height: 2.5rem;
|
||||||
|
padding: 0.2rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* do not show border around file selector button */
|
||||||
|
input[type="file"] {
|
||||||
|
border: 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Misc body elements */
|
||||||
|
hr {
|
||||||
|
border: none;
|
||||||
|
height: 1px;
|
||||||
|
background: var(--border);
|
||||||
|
margin: 1rem auto;
|
||||||
|
}
|
||||||
|
|
||||||
|
mark {
|
||||||
|
padding: 2px 5px;
|
||||||
|
border-radius: var(--standard-border-radius);
|
||||||
|
background-color: var(--marked);
|
||||||
|
color: black;
|
||||||
|
}
|
||||||
|
|
||||||
|
mark a {
|
||||||
|
color: #0d47a1;
|
||||||
|
}
|
||||||
|
|
||||||
|
img,
|
||||||
|
video {
|
||||||
|
max-width: 100%;
|
||||||
|
height: auto;
|
||||||
|
border-radius: var(--standard-border-radius);
|
||||||
|
}
|
||||||
|
|
||||||
|
figure {
|
||||||
|
margin: 0;
|
||||||
|
display: block;
|
||||||
|
overflow-x: auto;
|
||||||
|
}
|
||||||
|
|
||||||
|
figcaption {
|
||||||
|
text-align: center;
|
||||||
|
font-size: 0.9rem;
|
||||||
|
color: var(--text-light);
|
||||||
|
margin-bottom: 1rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
blockquote {
|
||||||
|
margin-inline-start: 2rem;
|
||||||
|
margin-inline-end: 0;
|
||||||
|
margin-block: 2rem;
|
||||||
|
padding: 0.4rem 0.8rem;
|
||||||
|
border-inline-start: 0.35rem solid var(--accent);
|
||||||
|
color: var(--text-light);
|
||||||
|
font-style: italic;
|
||||||
|
}
|
||||||
|
|
||||||
|
cite {
|
||||||
|
font-size: 0.9rem;
|
||||||
|
color: var(--text-light);
|
||||||
|
font-style: normal;
|
||||||
|
}
|
||||||
|
|
||||||
|
dt {
|
||||||
|
color: var(--text-light);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Use mono font for code elements */
|
||||||
|
code,
|
||||||
|
pre,
|
||||||
|
pre span,
|
||||||
|
kbd,
|
||||||
|
samp {
|
||||||
|
font-family: var(--mono-font);
|
||||||
|
color: var(--code);
|
||||||
|
}
|
||||||
|
|
||||||
|
kbd {
|
||||||
|
color: var(--preformatted);
|
||||||
|
border: 1px solid var(--preformatted);
|
||||||
|
border-bottom: 3px solid var(--preformatted);
|
||||||
|
border-radius: var(--standard-border-radius);
|
||||||
|
padding: 0.1rem 0.4rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
pre {
|
||||||
|
padding: 1rem 1.4rem;
|
||||||
|
max-width: 100%;
|
||||||
|
overflow: auto;
|
||||||
|
color: var(--preformatted);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Fix embedded code within pre */
|
||||||
|
pre code {
|
||||||
|
color: var(--preformatted);
|
||||||
|
background: none;
|
||||||
|
margin: 0;
|
||||||
|
padding: 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Progress bars */
|
||||||
|
/* Declarations are repeated because you */
|
||||||
|
/* cannot combine vendor-specific selectors */
|
||||||
|
progress {
|
||||||
|
width: 100%;
|
||||||
|
}
|
||||||
|
|
||||||
|
progress:indeterminate {
|
||||||
|
background-color: var(--accent-bg);
|
||||||
|
}
|
||||||
|
|
||||||
|
progress::-webkit-progress-bar {
|
||||||
|
border-radius: var(--standard-border-radius);
|
||||||
|
background-color: var(--accent-bg);
|
||||||
|
}
|
||||||
|
|
||||||
|
progress::-webkit-progress-value {
|
||||||
|
border-radius: var(--standard-border-radius);
|
||||||
|
background-color: var(--accent);
|
||||||
|
}
|
||||||
|
|
||||||
|
progress::-moz-progress-bar {
|
||||||
|
border-radius: var(--standard-border-radius);
|
||||||
|
background-color: var(--accent);
|
||||||
|
transition-property: width;
|
||||||
|
transition-duration: 0.3s;
|
||||||
|
}
|
||||||
|
|
||||||
|
progress:indeterminate::-moz-progress-bar {
|
||||||
|
background-color: var(--accent-bg);
|
||||||
|
}
|
||||||
|
|
||||||
|
dialog {
|
||||||
|
max-width: 40rem;
|
||||||
|
margin: auto;
|
||||||
|
}
|
||||||
|
|
||||||
|
dialog::backdrop {
|
||||||
|
background-color: var(--bg);
|
||||||
|
opacity: 0.8;
|
||||||
|
}
|
||||||
|
|
||||||
|
@media only screen and (max-width: 720px) {
|
||||||
|
dialog {
|
||||||
|
max-width: 100%;
|
||||||
|
margin: auto 1em;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Superscript & Subscript */
|
||||||
|
/* Prevent scripts from affecting line-height. */
|
||||||
|
sup, sub {
|
||||||
|
vertical-align: baseline;
|
||||||
|
position: relative;
|
||||||
|
}
|
||||||
|
|
||||||
|
sup {
|
||||||
|
top: -0.4em;
|
||||||
|
}
|
||||||
|
|
||||||
|
sub {
|
||||||
|
top: 0.3em;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Classes for notices */
|
||||||
|
.notice {
|
||||||
|
background: var(--accent-bg);
|
||||||
|
border: 2px solid var(--border);
|
||||||
|
border-radius: 5px;
|
||||||
|
padding: 1.5rem;
|
||||||
|
margin: 2rem 0;
|
||||||
|
}
|
||||||
Binary file not shown.
Binary file not shown.
|
|
@ -1,72 +1,43 @@
|
||||||
package main
|
package main
|
||||||
|
|
||||||
import (
|
import (
|
||||||
"embed"
|
"bufio"
|
||||||
"encoding/gob"
|
|
||||||
"flag"
|
|
||||||
"log"
|
"log"
|
||||||
"net"
|
|
||||||
"net/http"
|
"net/http"
|
||||||
"strings"
|
"os"
|
||||||
|
|
||||||
"github.com/ray1729/wordsearch/anagram"
|
"github.com/ray1729/wordsearch/anagram"
|
||||||
"github.com/ray1729/wordsearch/match"
|
"github.com/ray1729/wordsearch/match"
|
||||||
"github.com/ray1729/wordsearch/standalone/server"
|
"github.com/ray1729/wordsearch/standalone/server"
|
||||||
)
|
)
|
||||||
|
|
||||||
//go:embed data/*
|
|
||||||
var fs embed.FS
|
|
||||||
|
|
||||||
var anagramDB anagram.DB
|
|
||||||
var matchDB match.DB
|
var matchDB match.DB
|
||||||
|
var anagramDB anagram.DB
|
||||||
func initializeDB() error {
|
|
||||||
anagrams, err := fs.Open("data/anagram.bin")
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
defer anagrams.Close()
|
|
||||||
if err := gob.NewDecoder(anagrams).Decode(&anagramDB); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
matches, err := fs.Open("data/match.bin")
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
defer matches.Close()
|
|
||||||
if err := gob.NewDecoder(matches).Decode(&matchDB); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func init() {
|
func init() {
|
||||||
if err := initializeDB(); err != nil {
|
f, err := os.Open("wordlist.txt")
|
||||||
log.Fatalf("error initializing databases: %v", err)
|
if err != nil {
|
||||||
|
log.Fatalf("Error opening word list: %v", err)
|
||||||
|
}
|
||||||
|
defer f.Close()
|
||||||
|
matchDB = match.New()
|
||||||
|
anagramDB = anagram.New()
|
||||||
|
sc := bufio.NewScanner(f)
|
||||||
|
for sc.Scan() {
|
||||||
|
s := sc.Text()
|
||||||
|
matchDB.Add(s)
|
||||||
|
anagramDB.Add(s)
|
||||||
|
}
|
||||||
|
if err := sc.Err(); err != nil {
|
||||||
|
log.Fatalf("Error loading databases: %v", err)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
func main() {
|
func main() {
|
||||||
var listenAddr = flag.String("listen", ":8000", "Address or port to listen on, prefix with unix: to listen on a Unix domain socket")
|
s := server.New("./assets", matchDB, anagramDB)
|
||||||
flag.Parse()
|
address := ":8000"
|
||||||
|
log.Printf("Listening on %s", address)
|
||||||
server := http.Server{
|
if err := http.ListenAndServe(address, s); err != nil {
|
||||||
Handler: server.New(matchDB, anagramDB),
|
|
||||||
}
|
|
||||||
|
|
||||||
var listener net.Listener
|
|
||||||
var err error
|
|
||||||
if strings.HasPrefix(*listenAddr, "unix:") {
|
|
||||||
listener, err = net.Listen("unix", strings.TrimPrefix(*listenAddr, "unix:"))
|
|
||||||
} else {
|
|
||||||
listener, err = net.Listen("tcp", *listenAddr)
|
|
||||||
}
|
|
||||||
if err != nil {
|
|
||||||
log.Fatalf("Error listening on %s: %v", *listenAddr, err)
|
|
||||||
}
|
|
||||||
log.Printf("Listening on %s", *listenAddr)
|
|
||||||
|
|
||||||
if err := server.Serve(listener); err != nil {
|
|
||||||
log.Fatal(err)
|
log.Fatal(err)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -11,8 +11,9 @@ import (
|
||||||
"github.com/ray1729/wordsearch/match"
|
"github.com/ray1729/wordsearch/match"
|
||||||
)
|
)
|
||||||
|
|
||||||
func New(matchDB match.DB, anagramDB anagram.DB) http.Handler {
|
func New(assetsPath string, matchDB match.DB, anagramDB anagram.DB) http.Handler {
|
||||||
mux := http.NewServeMux()
|
mux := http.NewServeMux()
|
||||||
|
mux.Handle("/assets/", http.StripPrefix("/assets/", http.FileServer(http.Dir(assetsPath))))
|
||||||
mux.HandleFunc("/search", searchHandler(matchDB, anagramDB))
|
mux.HandleFunc("/search", searchHandler(matchDB, anagramDB))
|
||||||
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
|
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
|
||||||
renderTemplate(w, home, nil)
|
renderTemplate(w, home, nil)
|
||||||
|
|
|
||||||
|
|
@ -8,23 +8,9 @@ var home = template.Must(template.New("home").Parse(`
|
||||||
<head>
|
<head>
|
||||||
<meta charset="UTF-8">
|
<meta charset="UTF-8">
|
||||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||||
<link rel="stylesheet" href="https://cdn.simplecss.org/simple.min.css">
|
<link rel="stylesheet" href="/assets/simple.css">
|
||||||
<script src="https://unpkg.com/htmx.org@1.9.12"></script>
|
<link rel="stylesheet" href="/assets/custom.css">
|
||||||
<style>
|
<script src="/assets/htmx.min.js"></script>
|
||||||
div.center {
|
|
||||||
text-align: center;
|
|
||||||
}
|
|
||||||
|
|
||||||
div#results {
|
|
||||||
height: 60dvh;
|
|
||||||
}
|
|
||||||
|
|
||||||
div#results > ul {
|
|
||||||
list-style-type: none;
|
|
||||||
overflow-y: auto;
|
|
||||||
height: 100%;
|
|
||||||
}
|
|
||||||
</style>
|
|
||||||
<title>Anagram and Word Search</title>
|
<title>Anagram and Word Search</title>
|
||||||
</head>
|
</head>
|
||||||
<body>
|
<body>
|
||||||
|
|
@ -33,12 +19,12 @@ var home = template.Must(template.New("home").Parse(`
|
||||||
</header>
|
</header>
|
||||||
|
|
||||||
<main>
|
<main>
|
||||||
<form action="/search" method="post" hx-boost="true" hx-target="#results" hx-push-url="false">
|
<form action="/search" method="post" hx-boost="true" hx-target="#results">
|
||||||
<div class="center">
|
<div class="center">
|
||||||
<input id="pattern" type="text" name="pattern" required autofocus></input>
|
<input type="text" name="pattern" required></input>
|
||||||
<button name="mode" value="match">Match</button>
|
<button name="mode" value="match">Match</button>
|
||||||
<button name="mode" value="anagrams">Anagrams</button>
|
<button name="mode" value="anagrams">Anagrams</button>
|
||||||
<button type="reset" onclick="getfocus()">Clear</button>
|
<button type="reset">Clear</button>
|
||||||
</div>
|
</div>
|
||||||
</form>
|
</form>
|
||||||
<div id="results">
|
<div id="results">
|
||||||
|
|
@ -46,11 +32,6 @@ var home = template.Must(template.New("home").Parse(`
|
||||||
</main>
|
</main>
|
||||||
|
|
||||||
</body>
|
</body>
|
||||||
<script>
|
|
||||||
function getfocus() {
|
|
||||||
document.getElementById("pattern").focus();
|
|
||||||
}
|
|
||||||
</script>
|
|
||||||
</html>
|
</html>
|
||||||
`))
|
`))
|
||||||
|
|
||||||
|
|
@ -65,9 +46,7 @@ var results = template.Must(template.New("results").Parse(`
|
||||||
{{ end }}
|
{{ end }}
|
||||||
<ul>
|
<ul>
|
||||||
{{ range .Results }}
|
{{ range .Results }}
|
||||||
<li>
|
<li>{{.}}</li>
|
||||||
<a href="https://dicoweb.gnu.org.ua/?q={{.}}&db=gcide&define=1" target="defn">{{.}}</a>
|
|
||||||
</li>
|
|
||||||
{{ end }}
|
{{ end }}
|
||||||
</ul>
|
</ul>
|
||||||
`))
|
`))
|
||||||
|
|
|
||||||
Loading…
Add table
Reference in a new issue