animascii (empty) → 0.1.0.0
raw patch · 12 files changed
+1453/−0 lines, 12 filesdep +ansi-terminal-gamedep +basedep +config-inibuild-type:Customsetup-changed
Dependencies added: ansi-terminal-game, base, config-ini, directory, filepath, fsnotify, hspec, parsec, process, temporary, text
Files
- LICENSE +674/−0
- README +23/−0
- Setup.hs +112/−0
- animascii.cabal +58/−0
- changes.txt +5/−0
- src/Config.hs +42/−0
- src/Display.hs +147/−0
- src/Export/Gif.hs +103/−0
- src/Export/Queue.hs +90/−0
- src/Main.hs +82/−0
- src/Parse.hs +116/−0
- test/Test.hs +1/−0
+ LICENSE view
@@ -0,0 +1,674 @@+ GNU GENERAL PUBLIC LICENSE+ Version 3, 29 June 2007++ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>+ Everyone is permitted to copy and distribute verbatim copies+ of this license document, but changing it is not allowed.++ Preamble++ The GNU General Public License is a free, copyleft license for+software and other kinds of works.++ The licenses for most software and other practical works are designed+to take away your freedom to share and change the works. By contrast,+the GNU General Public License is intended to guarantee your freedom to+share and change all versions of a program--to make sure it remains free+software for all its users. We, the Free Software Foundation, use the+GNU General Public License for most of our software; it applies also to+any other work released this way by its authors. You can apply it to+your programs, too.++ When we speak of free software, we are referring to freedom, not+price. Our General Public Licenses are designed to make sure that you+have the freedom to distribute copies of free software (and charge for+them if you wish), that you receive source code or can get it if you+want it, that you can change the software or use pieces of it in new+free programs, and that you know you can do these things.++ To protect your rights, we need to prevent others from denying you+these rights or asking you to surrender the rights. Therefore, you have+certain responsibilities if you distribute copies of the software, or if+you modify it: responsibilities to respect the freedom of others.++ For example, if you distribute copies of such a program, whether+gratis or for a fee, you must pass on to the recipients the same+freedoms that you received. You must make sure that they, too, receive+or can get the source code. And you must show them these terms so they+know their rights.++ Developers that use the GNU GPL protect your rights with two steps:+(1) assert copyright on the software, and (2) offer you this License+giving you legal permission to copy, distribute and/or modify it.++ For the developers' and authors' protection, the GPL clearly explains+that there is no warranty for this free software. For both users' and+authors' sake, the GPL requires that modified versions be marked as+changed, so that their problems will not be attributed erroneously to+authors of previous versions.++ Some devices are designed to deny users access to install or run+modified versions of the software inside them, although the manufacturer+can do so. This is fundamentally incompatible with the aim of+protecting users' freedom to change the software. The systematic+pattern of such abuse occurs in the area of products for individuals to+use, which is precisely where it is most unacceptable. Therefore, we+have designed this version of the GPL to prohibit the practice for those+products. If such problems arise substantially in other domains, we+stand ready to extend this provision to those domains in future versions+of the GPL, as needed to protect the freedom of users.++ Finally, every program is threatened constantly by software patents.+States should not allow patents to restrict development and use of+software on general-purpose computers, but in those that do, we wish to+avoid the special danger that patents applied to a free program could+make it effectively proprietary. To prevent this, the GPL assures that+patents cannot be used to render the program non-free.++ The precise terms and conditions for copying, distribution and+modification follow.++ TERMS AND CONDITIONS++ 0. Definitions.++ "This License" refers to version 3 of the GNU General Public License.++ "Copyright" also means copyright-like laws that apply to other kinds of+works, such as semiconductor masks.++ "The Program" refers to any copyrightable work licensed under this+License. Each licensee is addressed as "you". "Licensees" and+"recipients" may be individuals or organizations.++ To "modify" a work means to copy from or adapt all or part of the work+in a fashion requiring copyright permission, other than the making of an+exact copy. The resulting work is called a "modified version" of the+earlier work or a work "based on" the earlier work.++ A "covered work" means either the unmodified Program or a work based+on the Program.++ To "propagate" a work means to do anything with it that, without+permission, would make you directly or secondarily liable for+infringement under applicable copyright law, except executing it on a+computer or modifying a private copy. Propagation includes copying,+distribution (with or without modification), making available to the+public, and in some countries other activities as well.++ To "convey" a work means any kind of propagation that enables other+parties to make or receive copies. Mere interaction with a user through+a computer network, with no transfer of a copy, is not conveying.++ An interactive user interface displays "Appropriate Legal Notices"+to the extent that it includes a convenient and prominently visible+feature that (1) displays an appropriate copyright notice, and (2)+tells the user that there is no warranty for the work (except to the+extent that warranties are provided), that licensees may convey the+work under this License, and how to view a copy of this License. If+the interface presents a list of user commands or options, such as a+menu, a prominent item in the list meets this criterion.++ 1. Source Code.++ The "source code" for a work means the preferred form of the work+for making modifications to it. "Object code" means any non-source+form of a work.++ A "Standard Interface" means an interface that either is an official+standard defined by a recognized standards body, or, in the case of+interfaces specified for a particular programming language, one that+is widely used among developers working in that language.++ The "System Libraries" of an executable work include anything, other+than the work as a whole, that (a) is included in the normal form of+packaging a Major Component, but which is not part of that Major+Component, and (b) serves only to enable use of the work with that+Major Component, or to implement a Standard Interface for which an+implementation is available to the public in source code form. A+"Major Component", in this context, means a major essential component+(kernel, window system, and so on) of the specific operating system+(if any) on which the executable work runs, or a compiler used to+produce the work, or an object code interpreter used to run it.++ The "Corresponding Source" for a work in object code form means all+the source code needed to generate, install, and (for an executable+work) run the object code and to modify the work, including scripts to+control those activities. However, it does not include the work's+System Libraries, or general-purpose tools or generally available free+programs which are used unmodified in performing those activities but+which are not part of the work. For example, Corresponding Source+includes interface definition files associated with source files for+the work, and the source code for shared libraries and dynamically+linked subprograms that the work is specifically designed to require,+such as by intimate data communication or control flow between those+subprograms and other parts of the work.++ The Corresponding Source need not include anything that users+can regenerate automatically from other parts of the Corresponding+Source.++ The Corresponding Source for a work in source code form is that+same work.++ 2. Basic Permissions.++ All rights granted under this License are granted for the term of+copyright on the Program, and are irrevocable provided the stated+conditions are met. This License explicitly affirms your unlimited+permission to run the unmodified Program. The output from running a+covered work is covered by this License only if the output, given its+content, constitutes a covered work. This License acknowledges your+rights of fair use or other equivalent, as provided by copyright law.++ You may make, run and propagate covered works that you do not+convey, without conditions so long as your license otherwise remains+in force. You may convey covered works to others for the sole purpose+of having them make modifications exclusively for you, or provide you+with facilities for running those works, provided that you comply with+the terms of this License in conveying all material for which you do+not control copyright. Those thus making or running the covered works+for you must do so exclusively on your behalf, under your direction+and control, on terms that prohibit them from making any copies of+your copyrighted material outside their relationship with you.++ Conveying under any other circumstances is permitted solely under+the conditions stated below. Sublicensing is not allowed; section 10+makes it unnecessary.++ 3. Protecting Users' Legal Rights From Anti-Circumvention Law.++ No covered work shall be deemed part of an effective technological+measure under any applicable law fulfilling obligations under article+11 of the WIPO copyright treaty adopted on 20 December 1996, or+similar laws prohibiting or restricting circumvention of such+measures.++ When you convey a covered work, you waive any legal power to forbid+circumvention of technological measures to the extent such circumvention+is effected by exercising rights under this License with respect to+the covered work, and you disclaim any intention to limit operation or+modification of the work as a means of enforcing, against the work's+users, your or third parties' legal rights to forbid circumvention of+technological measures.++ 4. Conveying Verbatim Copies.++ You may convey verbatim copies of the Program's source code as you+receive it, in any medium, provided that you conspicuously and+appropriately publish on each copy an appropriate copyright notice;+keep intact all notices stating that this License and any+non-permissive terms added in accord with section 7 apply to the code;+keep intact all notices of the absence of any warranty; and give all+recipients a copy of this License along with the Program.++ You may charge any price or no price for each copy that you convey,+and you may offer support or warranty protection for a fee.++ 5. Conveying Modified Source Versions.++ You may convey a work based on the Program, or the modifications to+produce it from the Program, in the form of source code under the+terms of section 4, provided that you also meet all of these conditions:++ a) The work must carry prominent notices stating that you modified+ it, and giving a relevant date.++ b) The work must carry prominent notices stating that it is+ released under this License and any conditions added under section+ 7. This requirement modifies the requirement in section 4 to+ "keep intact all notices".++ c) You must license the entire work, as a whole, under this+ License to anyone who comes into possession of a copy. This+ License will therefore apply, along with any applicable section 7+ additional terms, to the whole of the work, and all its parts,+ regardless of how they are packaged. This License gives no+ permission to license the work in any other way, but it does not+ invalidate such permission if you have separately received it.++ d) If the work has interactive user interfaces, each must display+ Appropriate Legal Notices; however, if the Program has interactive+ interfaces that do not display Appropriate Legal Notices, your+ work need not make them do so.++ A compilation of a covered work with other separate and independent+works, which are not by their nature extensions of the covered work,+and which are not combined with it such as to form a larger program,+in or on a volume of a storage or distribution medium, is called an+"aggregate" if the compilation and its resulting copyright are not+used to limit the access or legal rights of the compilation's users+beyond what the individual works permit. Inclusion of a covered work+in an aggregate does not cause this License to apply to the other+parts of the aggregate.++ 6. Conveying Non-Source Forms.++ You may convey a covered work in object code form under the terms+of sections 4 and 5, provided that you also convey the+machine-readable Corresponding Source under the terms of this License,+in one of these ways:++ a) Convey the object code in, or embodied in, a physical product+ (including a physical distribution medium), accompanied by the+ Corresponding Source fixed on a durable physical medium+ customarily used for software interchange.++ b) Convey the object code in, or embodied in, a physical product+ (including a physical distribution medium), accompanied by a+ written offer, valid for at least three years and valid for as+ long as you offer spare parts or customer support for that product+ model, to give anyone who possesses the object code either (1) a+ copy of the Corresponding Source for all the software in the+ product that is covered by this License, on a durable physical+ medium customarily used for software interchange, for a price no+ more than your reasonable cost of physically performing this+ conveying of source, or (2) access to copy the+ Corresponding Source from a network server at no charge.++ c) Convey individual copies of the object code with a copy of the+ written offer to provide the Corresponding Source. This+ alternative is allowed only occasionally and noncommercially, and+ only if you received the object code with such an offer, in accord+ with subsection 6b.++ d) Convey the object code by offering access from a designated+ place (gratis or for a charge), and offer equivalent access to the+ Corresponding Source in the same way through the same place at no+ further charge. You need not require recipients to copy the+ Corresponding Source along with the object code. If the place to+ copy the object code is a network server, the Corresponding Source+ may be on a different server (operated by you or a third party)+ that supports equivalent copying facilities, provided you maintain+ clear directions next to the object code saying where to find the+ Corresponding Source. Regardless of what server hosts the+ Corresponding Source, you remain obligated to ensure that it is+ available for as long as needed to satisfy these requirements.++ e) Convey the object code using peer-to-peer transmission, provided+ you inform other peers where the object code and Corresponding+ Source of the work are being offered to the general public at no+ charge under subsection 6d.++ A separable portion of the object code, whose source code is excluded+from the Corresponding Source as a System Library, need not be+included in conveying the object code work.++ A "User Product" is either (1) a "consumer product", which means any+tangible personal property which is normally used for personal, family,+or household purposes, or (2) anything designed or sold for incorporation+into a dwelling. In determining whether a product is a consumer product,+doubtful cases shall be resolved in favor of coverage. For a particular+product received by a particular user, "normally used" refers to a+typical or common use of that class of product, regardless of the status+of the particular user or of the way in which the particular user+actually uses, or expects or is expected to use, the product. A product+is a consumer product regardless of whether the product has substantial+commercial, industrial or non-consumer uses, unless such uses represent+the only significant mode of use of the product.++ "Installation Information" for a User Product means any methods,+procedures, authorization keys, or other information required to install+and execute modified versions of a covered work in that User Product from+a modified version of its Corresponding Source. The information must+suffice to ensure that the continued functioning of the modified object+code is in no case prevented or interfered with solely because+modification has been made.++ If you convey an object code work under this section in, or with, or+specifically for use in, a User Product, and the conveying occurs as+part of a transaction in which the right of possession and use of the+User Product is transferred to the recipient in perpetuity or for a+fixed term (regardless of how the transaction is characterized), the+Corresponding Source conveyed under this section must be accompanied+by the Installation Information. But this requirement does not apply+if neither you nor any third party retains the ability to install+modified object code on the User Product (for example, the work has+been installed in ROM).++ The requirement to provide Installation Information does not include a+requirement to continue to provide support service, warranty, or updates+for a work that has been modified or installed by the recipient, or for+the User Product in which it has been modified or installed. Access to a+network may be denied when the modification itself materially and+adversely affects the operation of the network or violates the rules and+protocols for communication across the network.++ Corresponding Source conveyed, and Installation Information provided,+in accord with this section must be in a format that is publicly+documented (and with an implementation available to the public in+source code form), and must require no special password or key for+unpacking, reading or copying.++ 7. Additional Terms.++ "Additional permissions" are terms that supplement the terms of this+License by making exceptions from one or more of its conditions.+Additional permissions that are applicable to the entire Program shall+be treated as though they were included in this License, to the extent+that they are valid under applicable law. If additional permissions+apply only to part of the Program, that part may be used separately+under those permissions, but the entire Program remains governed by+this License without regard to the additional permissions.++ When you convey a copy of a covered work, you may at your option+remove any additional permissions from that copy, or from any part of+it. (Additional permissions may be written to require their own+removal in certain cases when you modify the work.) You may place+additional permissions on material, added by you to a covered work,+for which you have or can give appropriate copyright permission.++ Notwithstanding any other provision of this License, for material you+add to a covered work, you may (if authorized by the copyright holders of+that material) supplement the terms of this License with terms:++ a) Disclaiming warranty or limiting liability differently from the+ terms of sections 15 and 16 of this License; or++ b) Requiring preservation of specified reasonable legal notices or+ author attributions in that material or in the Appropriate Legal+ Notices displayed by works containing it; or++ c) Prohibiting misrepresentation of the origin of that material, or+ requiring that modified versions of such material be marked in+ reasonable ways as different from the original version; or++ d) Limiting the use for publicity purposes of names of licensors or+ authors of the material; or++ e) Declining to grant rights under trademark law for use of some+ trade names, trademarks, or service marks; or++ f) Requiring indemnification of licensors and authors of that+ material by anyone who conveys the material (or modified versions of+ it) with contractual assumptions of liability to the recipient, for+ any liability that these contractual assumptions directly impose on+ those licensors and authors.++ All other non-permissive additional terms are considered "further+restrictions" within the meaning of section 10. If the Program as you+received it, or any part of it, contains a notice stating that it is+governed by this License along with a term that is a further+restriction, you may remove that term. If a license document contains+a further restriction but permits relicensing or conveying under this+License, you may add to a covered work material governed by the terms+of that license document, provided that the further restriction does+not survive such relicensing or conveying.++ If you add terms to a covered work in accord with this section, you+must place, in the relevant source files, a statement of the+additional terms that apply to those files, or a notice indicating+where to find the applicable terms.++ Additional terms, permissive or non-permissive, may be stated in the+form of a separately written license, or stated as exceptions;+the above requirements apply either way.++ 8. Termination.++ You may not propagate or modify a covered work except as expressly+provided under this License. Any attempt otherwise to propagate or+modify it is void, and will automatically terminate your rights under+this License (including any patent licenses granted under the third+paragraph of section 11).++ However, if you cease all violation of this License, then your+license from a particular copyright holder is reinstated (a)+provisionally, unless and until the copyright holder explicitly and+finally terminates your license, and (b) permanently, if the copyright+holder fails to notify you of the violation by some reasonable means+prior to 60 days after the cessation.++ Moreover, your license from a particular copyright holder is+reinstated permanently if the copyright holder notifies you of the+violation by some reasonable means, this is the first time you have+received notice of violation of this License (for any work) from that+copyright holder, and you cure the violation prior to 30 days after+your receipt of the notice.++ Termination of your rights under this section does not terminate the+licenses of parties who have received copies or rights from you under+this License. If your rights have been terminated and not permanently+reinstated, you do not qualify to receive new licenses for the same+material under section 10.++ 9. Acceptance Not Required for Having Copies.++ You are not required to accept this License in order to receive or+run a copy of the Program. Ancillary propagation of a covered work+occurring solely as a consequence of using peer-to-peer transmission+to receive a copy likewise does not require acceptance. However,+nothing other than this License grants you permission to propagate or+modify any covered work. These actions infringe copyright if you do+not accept this License. Therefore, by modifying or propagating a+covered work, you indicate your acceptance of this License to do so.++ 10. Automatic Licensing of Downstream Recipients.++ Each time you convey a covered work, the recipient automatically+receives a license from the original licensors, to run, modify and+propagate that work, subject to this License. You are not responsible+for enforcing compliance by third parties with this License.++ An "entity transaction" is a transaction transferring control of an+organization, or substantially all assets of one, or subdividing an+organization, or merging organizations. If propagation of a covered+work results from an entity transaction, each party to that+transaction who receives a copy of the work also receives whatever+licenses to the work the party's predecessor in interest had or could+give under the previous paragraph, plus a right to possession of the+Corresponding Source of the work from the predecessor in interest, if+the predecessor has it or can get it with reasonable efforts.++ You may not impose any further restrictions on the exercise of the+rights granted or affirmed under this License. For example, you may+not impose a license fee, royalty, or other charge for exercise of+rights granted under this License, and you may not initiate litigation+(including a cross-claim or counterclaim in a lawsuit) alleging that+any patent claim is infringed by making, using, selling, offering for+sale, or importing the Program or any portion of it.++ 11. Patents.++ A "contributor" is a copyright holder who authorizes use under this+License of the Program or a work on which the Program is based. The+work thus licensed is called the contributor's "contributor version".++ A contributor's "essential patent claims" are all patent claims+owned or controlled by the contributor, whether already acquired or+hereafter acquired, that would be infringed by some manner, permitted+by this License, of making, using, or selling its contributor version,+but do not include claims that would be infringed only as a+consequence of further modification of the contributor version. For+purposes of this definition, "control" includes the right to grant+patent sublicenses in a manner consistent with the requirements of+this License.++ Each contributor grants you a non-exclusive, worldwide, royalty-free+patent license under the contributor's essential patent claims, to+make, use, sell, offer for sale, import and otherwise run, modify and+propagate the contents of its contributor version.++ In the following three paragraphs, a "patent license" is any express+agreement or commitment, however denominated, not to enforce a patent+(such as an express permission to practice a patent or covenant not to+sue for patent infringement). To "grant" such a patent license to a+party means to make such an agreement or commitment not to enforce a+patent against the party.++ If you convey a covered work, knowingly relying on a patent license,+and the Corresponding Source of the work is not available for anyone+to copy, free of charge and under the terms of this License, through a+publicly available network server or other readily accessible means,+then you must either (1) cause the Corresponding Source to be so+available, or (2) arrange to deprive yourself of the benefit of the+patent license for this particular work, or (3) arrange, in a manner+consistent with the requirements of this License, to extend the patent+license to downstream recipients. "Knowingly relying" means you have+actual knowledge that, but for the patent license, your conveying the+covered work in a country, or your recipient's use of the covered work+in a country, would infringe one or more identifiable patents in that+country that you have reason to believe are valid.++ If, pursuant to or in connection with a single transaction or+arrangement, you convey, or propagate by procuring conveyance of, a+covered work, and grant a patent license to some of the parties+receiving the covered work authorizing them to use, propagate, modify+or convey a specific copy of the covered work, then the patent license+you grant is automatically extended to all recipients of the covered+work and works based on it.++ A patent license is "discriminatory" if it does not include within+the scope of its coverage, prohibits the exercise of, or is+conditioned on the non-exercise of one or more of the rights that are+specifically granted under this License. You may not convey a covered+work if you are a party to an arrangement with a third party that is+in the business of distributing software, under which you make payment+to the third party based on the extent of your activity of conveying+the work, and under which the third party grants, to any of the+parties who would receive the covered work from you, a discriminatory+patent license (a) in connection with copies of the covered work+conveyed by you (or copies made from those copies), or (b) primarily+for and in connection with specific products or compilations that+contain the covered work, unless you entered into that arrangement,+or that patent license was granted, prior to 28 March 2007.++ Nothing in this License shall be construed as excluding or limiting+any implied license or other defenses to infringement that may+otherwise be available to you under applicable patent law.++ 12. No Surrender of Others' Freedom.++ If conditions are imposed on you (whether by court order, agreement or+otherwise) that contradict the conditions of this License, they do not+excuse you from the conditions of this License. If you cannot convey a+covered work so as to satisfy simultaneously your obligations under this+License and any other pertinent obligations, then as a consequence you may+not convey it at all. For example, if you agree to terms that obligate you+to collect a royalty for further conveying from those to whom you convey+the Program, the only way you could satisfy both those terms and this+License would be to refrain entirely from conveying the Program.++ 13. Use with the GNU Affero General Public License.++ Notwithstanding any other provision of this License, you have+permission to link or combine any covered work with a work licensed+under version 3 of the GNU Affero General Public License into a single+combined work, and to convey the resulting work. The terms of this+License will continue to apply to the part which is the covered work,+but the special requirements of the GNU Affero General Public License,+section 13, concerning interaction through a network will apply to the+combination as such.++ 14. Revised Versions of this License.++ The Free Software Foundation may publish revised and/or new versions of+the GNU General Public License from time to time. Such new versions will+be similar in spirit to the present version, but may differ in detail to+address new problems or concerns.++ Each version is given a distinguishing version number. If the+Program specifies that a certain numbered version of the GNU General+Public License "or any later version" applies to it, you have the+option of following the terms and conditions either of that numbered+version or of any later version published by the Free Software+Foundation. If the Program does not specify a version number of the+GNU General Public License, you may choose any version ever published+by the Free Software Foundation.++ If the Program specifies that a proxy can decide which future+versions of the GNU General Public License can be used, that proxy's+public statement of acceptance of a version permanently authorizes you+to choose that version for the Program.++ Later license versions may give you additional or different+permissions. However, no additional obligations are imposed on any+author or copyright holder as a result of your choosing to follow a+later version.++ 15. Disclaimer of Warranty.++ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR+PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.++ 16. Limitation of Liability.++ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF+SUCH DAMAGES.++ 17. Interpretation of Sections 15 and 16.++ If the disclaimer of warranty and limitation of liability provided+above cannot be given local legal effect according to their terms,+reviewing courts shall apply local law that most closely approximates+an absolute waiver of all civil liability in connection with the+Program, unless a warranty or assumption of liability accompanies a+copy of the Program in return for a fee.++ END OF TERMS AND CONDITIONS++ How to Apply These Terms to Your New Programs++ If you develop a new program, and you want it to be of the greatest+possible use to the public, the best way to achieve this is to make it+free software which everyone can redistribute and change under these terms.++ To do so, attach the following notices to the program. It is safest+to attach them to the start of each source file to most effectively+state the exclusion of warranty; and each file should have at least+the "copyright" line and a pointer to where the full notice is found.++ <one line to give the program's name and a brief idea of what it does.>+ Copyright (C) <year> <name of author>++ This program is free software: you can redistribute it and/or modify+ it under the terms of the GNU General Public License as published by+ the Free Software Foundation, either version 3 of the License, or+ (at your option) any later version.++ This program is distributed in the hope that it will be useful,+ but WITHOUT ANY WARRANTY; without even the implied warranty of+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the+ GNU General Public License for more details.++ You should have received a copy of the GNU General Public License+ along with this program. If not, see <http://www.gnu.org/licenses/>.++Also add information on how to contact you by electronic and paper mail.++ If the program does terminal interaction, make it output a short+notice like this when it starts in an interactive mode:++ <program> Copyright (C) <year> <name of author>+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.+ This is free software, and you are welcome to redistribute it+ under certain conditions; type `show c' for details.++The hypothetical commands `show w' and `show c' should show the appropriate+parts of the General Public License. Of course, your program's commands+might be different; for a GUI interface, you would use an "about box".++ You should also get your employer (if you work as a programmer) or school,+if any, to sign a "copyright disclaimer" for the program, if necessary.+For more information on this, and how to apply and follow the GNU GPL, see+<http://www.gnu.org/licenses/>.++ The GNU General Public License does not permit incorporating your program+into proprietary programs. If your program is a subroutine library, you+may consider it more useful to permit linking proprietary applications with+the library. If this is what you want to do, use the GNU Lesser General+Public License instead of this License. But first, please read+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+ README view
@@ -0,0 +1,23 @@+=========+animascii+=========++animasci is textfile-based animator, more info at:++ http://www.ariis.it/static/articles/animascii/page.html++or in the doc/ folder.++Installation+------------++This package uses a custom setup, once you run:++ cabal new-build++you will find a binary and all the needed files in:++ bin-animascii/+++
+ Setup.hs view
@@ -0,0 +1,112 @@+import Distribution.Simple+import Distribution.Simple.LocalBuildInfo+import Distribution.Simple.Setup+import Distribution.PackageDescription++import System.FilePath+import System.Directory+import Control.Monad++binDir :: FilePath+binDir = "bin-animascii"++-- come setup semplice, ma copia il binario dove diciamo noi+main :: IO ()+main = defaultMainWithHooks nhs+ where+ nhs = simpleUserHooks { postBuild = f }++ f :: Args -> BuildFlags -> PackageDescription ->+ LocalBuildInfo -> IO ()+ f _ _ _ lbi = let ep = exePath lbi+ dd = "." </> binDir </> "animascii" in+ reBuildBinDir >>+ copyFile ep dd+ -- creasenonesiste+ -- muovi file+ -- mettici config etc++ -- todo hackish, there has to be a better method [setup]+ exePath :: LocalBuildInfo -> FilePath+ exePath lbi = buildDir lbi </> "animascii" </> "animascii"+++reBuildBinDir :: IO ()+reBuildBinDir = -- delete old+ doesDirectoryExist binDir >>= \b ->+ when b (removeDirectoryRecursive binDir) >>++ -- create new+ createDirectory binDir >>+ mapM_ createDirectory [binDir </> "input-dir",+ binDir </> "output-dir"] >>++ -- populate files+ writeFile (binDir </> "config.ini") configIni >>+ writeFile (binDir </> "input-dir" </>+ "example-ani.txt") animaTxt++configIni :: String+configIni = unlines+ ["# This is the configuration file for animascii.",+ "# If you want to know what the options do, visit",+ "# http://ariis.it/static/articles/animascii/page.html",+ "",+ "[general]",+ "fps=30",+ "",+ "[directory]",+ "input=input-dir",+ "output=output-dir",+ "",+ "[render]",+ "gif=true",+ "serial=false",+ "",+ "[gif]",+ "fgcol=white",+ "bgcol=black"]++animaTxt :: String+animaTxt = unlines+ ["=========",+ "",+ "",+ "",+ "-----10--",+ "/",+ "",+ "",+ "------5--",+ " /",+ "/",+ "",+ "------5--",+ " /",+ "\\/",+ "",+ "------5--",+ "e /",+ "H\\/",+ "L",+ "------5--",+ " e /",+ "/H\\/",+ "/ \\",+ "------5--",+ " e /",+ " /H\\/",+ " - \\",+ "------5--",+ " e /",+ " /H\\/",+ " -\\",+ "------5--",+ " e /",+ " /H\\/",+ " L",+ "------5--",+ " e /",+ " /H\\/",+ " / \\",+ "-----30--"]
+ animascii.cabal view
@@ -0,0 +1,58 @@+name: animascii+version: 0.1.0.0+synopsis: text-file based ASCII animator+description: Make sure to read the README before installing!+license: GPL-3+license-file: LICENSE+author: Francesco Ariis+maintainer: fa-ml@ariis.it+copyright: © 2018 Francesco Ariis+homepage: http://127.0.0.1:8000/static/articles/animascii/page.html+category: Game+build-type: Custom+extra-source-files: changes.txt, README++cabal-version: >=1.23++executable animascii+ main-is: Main.hs+ other-modules: Parse,+ Display,+ Config,+ Export.Gif,+ Export.Queue+ build-depends: base == 4.*,+ ansi-terminal-game == 0.2.*,+ fsnotify == 0.2.*,+ parsec == 3.1.*,+ filepath == 1.4.*,+ directory == 1.3.*,+ config-ini == 0.2.*,+ text == 1.2.*,+ process == 1.6.*,+ temporary == 1.2.*+ hs-source-dirs: src+ default-language: Haskell2010+ ghc-options: -threaded++custom-setup+ setup-depends: base == 4.*,+ Cabal == 2.*,+ filepath == 1.4.*,+ directory == 1.3.*++test-suite test+ default-language: Haskell2010+ ghc-options: -Wall+ HS-Source-Dirs: test, src+ main-is: Test.hs+ build-depends: base == 4.*,+ parsec,+ ansi-terminal-game+ -- the above plus hspec+ , hspec+ type: exitcode-stdio-1.0++source-repository head+ type: darcs+ location: http://www.ariis.it/link/repos/animascii/
+ changes.txt view
@@ -0,0 +1,5 @@+0.1.0.0+-------++- First release.+- Released on
+ src/Config.hs view
@@ -0,0 +1,42 @@+{-# Language OverloadedStrings #-}++module Config where++import Data.Ini.Config+import Data.Text.IO as TI++type Colour = String+data Config = Config { cFPS :: Integer,+ cIDir :: FilePath,+ cODir :: FilePath,+ cGif :: Bool,+ cSerial :: Bool,+ -- fg, bg+ cColours :: (Colour, Colour) }+ deriving (Show)++configParser :: IniParser Config+configParser = do+ fps <- section "general" $ do+ i <- fieldOf "fps" number+ return i+ (idir, odir) <- section "directory" $ do+ i <- fieldOf "input" string+ o <- fieldOf "output" string+ return (i, o)+ (bgif, bser) <- section "render" $ do+ g <- fieldOf "gif" flag+ s <- fieldOf "serial" flag+ return (g, s)+ (fgcol, bgcol) <- section "gif" $ do+ f <- fieldOf "fgcol" string+ b <- fieldOf "bgcol" string+ return (f, b)+ return (Config fps idir odir bgif bser (fgcol, bgcol))++getConfig :: IO Config+getConfig = TI.readFile "config.ini" >>= \t ->+ let ec = parseIniFile t configParser in+ case ec of+ Left e -> error ("error in ini: " ++ e)+ Right c -> return c
+ src/Display.hs view
@@ -0,0 +1,147 @@+module Display where++import Parse+import Export.Queue++import Terminal.Game++import Control.Concurrent++import qualified System.FilePath as FP+import qualified System.Directory as D+import qualified Data.Maybe as M+import qualified Data.List as L+++-- terminal function++playAnimation :: Integer -> FilePath -> MVar FilePath ->+ JobQueue -> ResQueue -> IO ()+playAnimation fps idir mvf mvq mrq =+ D.getDirectoryContents idir >>= \dc ->+ screenSize >>= \(sw, sh) ->+ let flt = filter ((== ".txt") . FP.takeExtension) dc in+ (if not . null $ flt+ then readAnimation ("input-dir" FP.</> head flt)+ else return (Left $ "no available animation files in " +++ idir ++ "!"))+ >>= \ifs ->+ gameLoop "animascii v 0.1.0.0?"+ (initState ifs)+ lf+ (df sw sh)+ sExit+ fps+ where+ initState fs = StateA fs+ False+ mvf+ mvq+ mrq+ [initTimer idir]++-- state --++data StateA = StateA { -- ani to display+ sAni :: Either String Animation,+ -- exit condition+ sExit :: Bool,+ -- current file+ smFile :: MVar FilePath,+ -- queue to process+ smQueue :: JobQueue,+ -- results of the exports+ smResults :: ResQueue,+ -- list of timed feedback messages to display to screen+ smDispRes :: [TimeMes] }++lf :: StateA -> Maybe Char -> IO StateA+lf st (Just 'q') = return $ st { sExit = True }+lf st@(StateA ea eb mvf mvq mrq _) _ =+ tryTakeMVar mvf >>= \mfp ->+ readMVar mvq >>= \q ->+ (case mfp of+ Just fp -> readAnimation fp >>= \ea' ->+ let st' = st { sAni = ea' }+ in return st'+ Nothing -> let st' = st { sAni = fmap tick ea }+ in return st')+ -- timers (adds/prunes)+ >>= addTMsgs >>= tickTimers+++-- draw --++df :: Width -> Height -> StateA -> Plane+df sw sh s =+ case sAni s of+ Left es -> textBox es 40 15+ Right a -> let -- animation plane+ drawAni = fetchFrame a+ (pw, ph) = planeSize drawAni+ ar = div (sh - ph) 2 + 1+ ac = div (sw - pw) 2 + 1++ -- background+ background :: Plane+ background = blankPlane sw sh &+ (1,1) % box ' ' sw sh++ -- communitcation rectangle+ commRect :: Plane+ commRect = tMsgsPlane (sw-4) (smDispRes s)+ -- its height and width+ (_, crh) = planeSize commRect+ -- xxx fai una funzione che ti aiuti a fare questo+ -- (place by lowerright)?+ -- its row placement+ crhp = sh - crh+ in++ background &+ (ar , ac) % drawAni &+ (crhp, 3) % commRect++++-- xxx error in array index quando vai fuori scrittura+-- xxx a posto messaggi di feedback+-- xxx 100% cpu++-- message timers --++type TimeMes = Timed (Maybe String)++initTimer :: FilePath -> TimeMes+initTimer dir = creaTimer (Just initMes) Nothing 500+ where+ initMes = "Welcome!\nEdit & save files in " ++ dir FP.</>+ " to display animations.\nPress 'q' to quit.\n\nManual: \+ \http://ariis.it/static/articles/animascii/page.html"++tickTimers :: StateA -> IO StateA+tickTimers s = return (s { smDispRes = tsn })+ where+ tsn = pruneTMsgs $ fmap tick (smDispRes s)++ pruneTMsgs :: [TimeMes] -> [TimeMes]+ pruneTMsgs ms = filter ((/= Nothing) . fetchFrame) ms+++addTMsgs :: StateA -> IO StateA+addTMsgs s = getResults rq >>= \rms ->+ let rms' = fmap mtim rms in+ return (s { smDispRes = ms ++ rms' })+ where+ rq = smResults s+ ms = smDispRes s++ mtim s = creaTimer (Just s) Nothing 200++-- xxx error on textbox shorter than it should be++tMsgsPlane :: Width -> [TimeMes] -> Plane+tMsgsPlane w tms = textBox ms (200) (L.genericLength $ lines ms)+ where+ ms = unlines $ map (M.fromJust . fetchFrame) tms+
+ src/Export/Gif.hs view
@@ -0,0 +1,103 @@+{-# Language NoMonomorphismRestriction #-}++module Export.Gif where++import Parse+import Config+import Terminal.Game++import Control.Exception+import System.Process+import System.FilePath+import System.Exit+import System.IO.Temp++import qualified System.Process.Internals as SPI+import qualified Data.Foldable as F+++writeGif :: Integer -> FilePath -> (Colour, Colour) ->+ Animation -> IO (Maybe ExpExc)+writeGif fps fp clp fs = catcher+ where+ gifProcess :: FilePath -> [String] -> CreateProcess+ gifProcess d fas = shell . unwords $+ ["convert -loop 0"] +++ fas +++ [fp]++ makeGif d = mapM (renderFrame d fps clp) (getFrames fs) >>= \fas ->+ execProcess (gifProcess d fas)++ catcher :: IO (Maybe ExpExc)+ catcher = catch (withSystemTempDirectory "animascii" makeGif >>+ return Nothing)+ (return . Just)+++------------+-- RENDER --+------------++-- will create an image in temporary folder and return the appropriate+-- argument for imagemagick's "convert" (e.g. -delay 300 10.png)+renderFrame :: FilePath -> Integer -> (Colour, Colour) ->+ Frame Plane Integer -> IO String+renderFrame d fps (fgc, bgc) (i, p) =+ writeTempFile d "frame.png" "" >>= \tf ->+ let dtf = d </> tf in+ execProcess (frameProcess dtf) >>+ return (toReturn dtf)+ where+ frameProcess :: FilePath -> CreateProcess+ frameProcess f = shell . unwords $+ ["convert",+ "-background " ++ bgc,+ "-fill " ++ fgc,+ "-font Courier",+ "-pointsize 18",+ "label:" ++ pp,+ f]++ pp = let x = init $ paperPlane p+ y = case x of+ (' ':xs) -> '\\' : imEscape x -- needed by imagemagick+ as -> imEscape as+ in SPI.translate y++++ toReturn n = unwords ["-delay " ++ show i',+ n]++ i' = round $ (fromIntegral i) * 100 / fromIntegral fps+++-----------------+-- ANCILLARIES --+-----------------++-- exception type++type ErrMess = String+data ExpExc = ExpExc ExitCode ErrMess+ deriving (Show, Eq)+instance Exception ExpExc++makeExc :: ExitCode -> ErrMess -> ExpExc+makeExc ec em = ExpExc ec em++-- catch/throw, since we're using an external program+execProcess :: CreateProcess -> IO ()+execProcess cp = readCreateProcessWithExitCode cp "" >>= \(ec, so, se) ->+ if ec == ExitSuccess+ then return ()+ else throwIO (makeExc ec se)++-- see https://github.com/haskell/process/issues/120+imEscape :: String -> String+imEscape cs = F.foldMap f cs+ where+ f '\\' = "\\\\"+ f c = [c]+
+ src/Export/Queue.hs view
@@ -0,0 +1,90 @@+module Export.Queue where++import Terminal.Game+import Export.Gif+import Parse+import Config++import Control.Concurrent+import System.FilePath+import Control.Monad++import System.Directory+import System.FilePath+++-- queue of files to process.+type JobQueue = MVar [FilePath]+createQueue :: IO (MVar [FilePath])+createQueue = newMVar []++startQueue :: Config -> JobQueue -> ResQueue -> IO ()+startQueue c mv mrq = -- mvar sarà sempre piena+ takeMVar mv >>= \fl ->+ case fl of+ [] -> putMVar mv []+ (f:fs) -> putMVar mv fs >>+ doRenderJob c f mrq+ >> threadDelay second+ >> startQueue c mv mrq+ where+ second = 10^6++addRenderJob :: FilePath -> MVar [FilePath] -> IO ()+addRenderJob fp mv = takeMVar mv >>= putMVar mv . (\fs -> fs ++ [fp])++-- Nothing == Ok, String == Exception+doRenderJob :: Config -> FilePath -> MVar [String] -> IO ()+doRenderJob c f rq =+ let gb = cGif c+ sb = cSerial c+ fps = cFPS c+ clp = cColours c++ flg = replaceOutExt c f "gif"+ fls = replaceOutExt c f "slz"+ in++ readAnimation f >>= \efms ->++ case efms of+ Left e -> addResult rq f "failed on readAnimation"+ Right fms -> when gb (addResult rq flg "GIF export in progress..." >>+ writeGif fps flg clp fms >>= \r ->+ let r' = maybe "GIF done!" show r in+ addResult rq flg r'+ ) >>+ when sb (addResult rq fls "Serialising..." >>+ encodeAni fls fms >>+ addResult rq fls ": serialisation done!"+ )++-- in $outfolder+replaceOutExt :: Config -> FilePath -> String -> FilePath+replaceOutExt c fp ne = let out = cODir c+ (dir, file) = splitFileName fp+ name = dropExtension file+ bdir = takeDirectory . takeDirectory $ dir+ in+ bdir </> out </> name <.> ne++-- queue of results of processing+type ResQueue = MVar [String]+createResultQueue :: IO (MVar [String])+createResultQueue = newMVar []++addResult :: MVar [String] -> FilePath -> String -> IO ()+addResult mrs fp r =+ takeMVar mrs >>= \rs ->+ getCurrentDirectory >>= \cwd ->+ let fp' = makeRelative cwd fp+ rs' = rs ++ [stringResult fp' r] in+ putMVar mrs rs'+ where+ stringResult :: FilePath -> String -> String+ stringResult fp r = fp ++ ": " ++ r++getResults :: ResQueue -> IO [String]+getResults rq = takeMVar rq >>= \rs ->+ putMVar rq [] >>+ return rs
+ src/Main.hs view
@@ -0,0 +1,82 @@+{-# LANGUAGE OverloadedStrings #-}+{-# LANGUAGE LambdaCase #-}+module Main where++import Config+import Parse+import Display+import Export.Queue++import System.FSNotify+import Control.Concurrent+import Control.Monad++import qualified System.FilePath as FP+import qualified System.Directory as D+import qualified System.Environment as A++-- todo [release] [importante] vedi se gli scatti nella animazione c+-- sono dovuti da animascii o da lib. 100% del cpu è troppo!+-- Anzi, sta andando lento il terminale.++main :: IO ()+main = -- imagemagick check+ fmap not isImageMagick >>= \bi ->+ if bi+ then putStrLn "\nThis program needs imagemagick version 6 or later \+ \to work!\nPlease install it and try again.\n"+ else++ -- args & run+ A.getArgs >>= \as ->+ if null as+ then animascii+ else putStrLn help+ where+ animascii = getConfig >>= \c ->+ -- render service+ createQueue >>= \mvq ->+ createResultQueue >>= \mrq ->+ forkIO (startQueue c mvq mrq) >>+ -- notify service+ newEmptyMVar >>= \mvf ->+ forkIO (notify c mvf mvq) >>= \tid ->+ -- terminal+ playAnimation (cFPS c) (cIDir c) mvf mvq mrq++isImageMagick :: IO Bool+isImageMagick = D.findExecutable "convert" >>= \case+ Nothing -> return False+ _ -> return True++help :: String+help = unlines $+ ["\nAnimascii - text based ASCII animator, version 0.1.0.0",+ "manual: http://ariis.it/static/articles/animascii/page.html"]+++notify :: Config -> MVar FilePath -> MVar [FilePath] -> IO ()+notify c mv mvq =+ withManager $ \mgr -> (wt mgr >> forever (threadDelay 10000000))+ where+ idir = cIDir c++ akt e = putMVar mv (eventPath e) >>+ addRenderJob (eventPath e) mvq++ wt mgr = watchTree+ mgr+ idir+ ff+ akt++ -- filter function for Events, ignore removes and dotfiles+ ff :: Event -> Bool+ ff e | Removed {} <- e = False+ | otherwise = let ep = eventPath e+ fn = FP.takeFileName ep+ ex = FP.takeExtension ep in+ if (head fn /= '.' && ex == ".txt")+ then True+ else False+
+ src/Parse.hs view
@@ -0,0 +1,116 @@+module Parse where++import Text.Parsec+import Terminal.Game++import Data.List+import qualified Data.Functor.Identity as I+import qualified Data.Bifunctor as B+import qualified Data.Tuple as T++-- reads an animation file, returns frames (or an error)+readAnimation :: FilePath -> IO (Either String Animation)+readAnimation fp = readFile fp >>= \c ->+ let parsed = parse animation fp c in+ return (B.first (("readFrames: " ++) . show) parsed)+++type Frame p i = (i, p)++-------------+-- PARSERS --+-------------++type Parser a = ParsecT String () (I.Identity) a++animation :: Parser Animation+animation = top >>= \(w, mc, l) ->+ many1 (frame mc w) >>= \fs ->+ let fhs = fixHeight w fs in+ return (creaAni l fhs)+ <?> "animation"++-- get every frame at the same height+fixHeight :: Integer -> [Frame Plane Integer] -> [Frame Plane Integer]+fixHeight w fs = let ps = map snd fs+ hs = map (snd . planeSize) ps+ mh = maximum hs+ in map (fhf w mh) fs+ where+ fhf :: Width -> Integer -> Frame Plane Integer ->+ Frame Plane Integer+ fhf wh hh (i, p) = let p' = blankPlane wh hh &+ (1, 1) % p+ in (i, p')++top :: Parser (Integer, Maybe Char, Loop)+top = lLength >>= \ln ->+ indicators >>= \(tc, l) ->+ return (ln, tc, l)+ <?> "top-of-file indicator"+ where+ lLength :: Parser Integer+ lLength = lookAhead . try $+ genericLength <$> manyTill anyChar (char '\n')++ indicators :: Parser (Maybe Char, Loop)+ indicators = inverted transChar loops++ -- vedi places+ inverted pa pb = try (places pa pb) <|>+ T.swap <$> places pb pa++ -- per 2 parser interscambiabili+ places pa pb = tp1 *> pa >>= \x ->+ tp *> pb >>= \y ->+ tp >>+ endOfLine >>+ return (x, y)++ tp :: Parser ()+ tp = () <$ many (char '=')++ tp1 :: Parser ()+ tp1 = () <$ many1 (char '=')++ -- Tc=+ transChar :: Parser (Maybe Char)+ transChar = optionMaybe (try $ char 'T' *> anyChar <* char '=')+ <?> "transparent char indicator"++ -- L2=+ loops :: Parser (Loop)+ loops = option AlwaysLoop+ (try $ char 'L'+ *> fmap (flip Times Elapse) integer <* char '=')+ <?> "loop-times indicator"++-- frame of width w+frame :: Maybe Char -> Integer -> Parser (Frame Plane Integer)+frame mc w = content mc w >>= \tart ->+ endFrame >>= \delay ->+ return (delay, tart)+ <?> "frame (content + division line)"++content :: Maybe Char -> Integer -> Parser Plane+content mc w = stringPlane mc w <$> manyTill1 anyChar end <* endOfLine+ <?> "frame content"+ where+ manyTill1 p e = (:) <$> p <*> manyTill p e+ end = lookAhead . try $ endOfLine *> endFrame++endFrame :: Parser Integer+endFrame = frameLine *> integer <* (frameLine *> fin)+ <?> "frame division line"+ where+ fin = () <$ endOfLine <|> eof+ frameLine = () <$ many1 (char '-')+++-----------------+-- ANCILLARIES --+-----------------++integer :: Parser Integer+integer = fmap read (many1 digit) <?> "integer"+
+ test/Test.hs view
@@ -0,0 +1,1 @@+{-# OPTIONS_GHC -F -pgmF hspec-discover #-}