%global _empty_manifest_terminate_build 0 Name: python-bdfr Version: 2.6.2 Release: 1 Summary: Downloads and archives content from reddit License: GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. 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. Copyright (C) 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 . 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: Copyright (C) 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 . 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 . URL: https://aliparlakci.github.io/bulk-downloader-for-reddit Source0: https://mirrors.aliyun.com/pypi/web/packages/81/41/811abf1e67237f583e54b4c62a08c51739a2ca13e67606d1ca980fc870c9/bdfr-2.6.2.tar.gz BuildArch: noarch Requires: python3-appdirs Requires: python3-beautifulsoup4 Requires: python3-click Requires: python3-dict2xml Requires: python3-praw Requires: python3-pyyaml Requires: python3-requests Requires: python3-yt-dlp Requires: python3-black Requires: python3-Flake8-pyproject Requires: python3-isort Requires: python3-pre-commit Requires: python3-pytest Requires: python3-tox %description # Bulk Downloader for Reddit [![PyPI Status](https://img.shields.io/pypi/status/bdfr?logo=PyPI)](https://pypi.python.org/pypi/bdfr) [![PyPI version](https://img.shields.io/pypi/v/bdfr.svg?logo=PyPI)](https://pypi.python.org/pypi/bdfr) [![PyPI downloads](https://img.shields.io/pypi/dm/bdfr?logo=PyPI)](https://pypi.python.org/pypi/bdfr) [![AUR version](https://img.shields.io/aur/version/python-bdfr?logo=Arch%20Linux)](https://aur.archlinux.org/packages/python-bdfr) [![Python Test](https://github.com/aliparlakci/bulk-downloader-for-reddit/actions/workflows/test.yml/badge.svg?branch=master)](https://github.com/aliparlakci/bulk-downloader-for-reddit/actions/workflows/test.yml) [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg?logo=Python)](https://github.com/psf/black) [![pre-commit](https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit)](https://github.com/pre-commit/pre-commit) This is a tool to download submissions or submission data from Reddit. It can be used to archive data or even crawl Reddit to gather research data. The BDFR is flexible and can be used in scripts if needed through an extensive command-line interface. [List of currently supported sources](#list-of-currently-supported-sources) If you wish to open an issue, please read [the guide on opening issues](docs/CONTRIBUTING.md#opening-an-issue) to ensure that your issue is clear and contains everything it needs to for the developers to investigate. Included in this README are a few example Bash tricks to get certain behaviour. For that, see [Common Command Tricks](#common-command-tricks). ## Installation *Bulk Downloader for Reddit* needs Python version 3.9 or above. Please update Python before installation to meet the requirement. Then, you can install it via pip with: ```bash python3 -m pip install bdfr --upgrade ``` or via [pipx](https://pypa.github.io/pipx) with: ```bash python3 -m pipx install bdfr ``` **To update BDFR**, run the above command again for pip or `pipx upgrade bdfr` for pipx installations. **To check your version of BDFR**, run `bdfr --version` **To install shell completions**, run `bdfr completions` ### AUR Package If on Arch Linux or derivative operating systems such as Manjaro, the BDFR can be installed through the AUR. - Latest Release: - Latest Development Build: ### Source code If you want to use the source code or make contributions, refer to [CONTRIBUTING](docs/CONTRIBUTING.md#preparing-the-environment-for-development) ## Usage The BDFR works by taking submissions from a variety of "sources" from Reddit and then parsing them to download. These sources might be a subreddit, multireddit, a user list, or individual links. These sources are combined and downloaded to disk, according to a naming and organisational scheme defined by the user. There are three modes to the BDFR: download, archive, and clone. Each one has a command that performs similar but distinct functions. The `download` command will download the resource linked in the Reddit submission, such as the images, video, etc. The `archive` command will download the submission data itself and store it, such as the submission details, upvotes, text, statistics, as and all the comments on that submission. These can then be saved in a data markup language form, such as JSON, XML, or YAML. Lastly, the `clone` command will perform both functions of the previous commands at once and is more efficient than running those commands sequentially. Note that the `clone` command is not a true, failthful clone of Reddit. It simply retrieves much of the raw data that Reddit provides. To get a true clone of Reddit, another tool such as HTTrack should be used. After installation, run the program from any directory as shown below: ```bash bdfr download ``` ```bash bdfr archive ``` ```bash bdfr clone ``` However, these commands are not enough. You should chain parameters in [Options](#options) according to your use case. Don't forget that some parameters can be provided multiple times. Some quick reference commands are: ```bash bdfr download ./path/to/output --subreddit Python -L 10 ``` ```bash bdfr download ./path/to/output --user reddituser --submitted -L 100 ``` ```bash bdfr download ./path/to/output --user me --saved --authenticate -L 25 --file-scheme '{POSTID}' ``` ```bash bdfr download ./path/to/output --subreddit 'Python, all, mindustry' -L 10 --make-hard-links ``` ```bash bdfr archive ./path/to/output --user reddituser --submitted --all-comments --comment-context ``` ```bash bdfr archive ./path/to/output --subreddit all --format yaml -L 500 --folder-scheme '' ``` Alternatively, you can pass options through a YAML file. ```bash bdfr download ./path/to/output --opts my_opts.yaml ``` For example, running it with the following file ```yaml skip: [mp4, avi] file_scheme: "{UPVOTES}_{REDDITOR}_{POSTID}_{DATE}" limit: 10 sort: top subreddit: - EarthPorn - CityPorn ``` would be equilavent to (take note that in YAML there is `file_scheme` instead of `file-scheme`): ```bash bdfr download ./path/to/output --skip mp4 --skip avi --file-scheme "{UPVOTES}_{REDDITOR}_{POSTID}_{DATE}" -L 10 -S top --subreddit EarthPorn --subreddit CityPorn ``` Any option that can be specified multiple times should be formatted like subreddit is above. In case when the same option is specified both in the YAML file and in as a command line argument, the command line argument takes priority ## Options The following options are common between both the `archive` and `download` commands of the BDFR. - `directory` - This is the directory to which the BDFR will download and place all files - `--authenticate` - This flag will make the BDFR attempt to use an authenticated Reddit session - See [Authentication](#authentication-and-security) for more details - `--config` - If the path to a configuration file is supplied with this option, the BDFR will use the specified config - See [Configuration Files](#configuration) for more details - `--opts` - Load options from a YAML file. - Has higher prority than the global config file but lower than command-line arguments. - See [opts_example.yaml](./opts_example.yaml) for an example file. - `--disable-module` - Can be specified multiple times - Disables certain modules from being used - See [Disabling Modules](#disabling-modules) for more information and a list of module names - `--filename-restriction-scheme` - Can be: `windows`, `linux` - Turns off the OS detection and specifies which system to use when making filenames - See [Filesystem Restrictions](#filesystem-restrictions) - `--ignore-user` - This will add a user to ignore - Can be specified multiple times - `--include-id-file` - This will add any submission with the IDs in the files provided - Can be specified multiple times - Format is one ID per line - `--log` - This allows one to specify the location of the logfile - This must be done when running multiple instances of the BDFR, see [Multiple Instances](#multiple-instances) below - `--saved` - This option will make the BDFR use the supplied user's saved posts list as a download source - This requires an authenticated Reddit instance, using the `--authenticate` flag, as well as `--user` set to `me` - `--search` - This will apply the input search term to specific lists when scraping submissions - A search term can only be applied when using the `--subreddit` and `--multireddit` flags - `--submitted` - This will use a user's submissions as a source - A user must be specified with `--user` - `--upvoted` - This will use a user's upvoted posts as a source of posts to scrape - This requires an authenticated Reddit instance, using the `--authenticate` flag, as well as `--user` set to `me` - `-L, --limit` - This is the limit on the number of submissions retrieve - Default is max possible - Note that this limit applies to **each source individually** e.g. if a `--limit` of 10 and three subreddits are provided, then 30 total submissions will be scraped - If it is not supplied, then the BDFR will default to the maximum allowed by Reddit, roughly 1000 posts. **We cannot bypass this.** - `-S, --sort` - This is the sort type for each applicable submission source supplied to the BDFR - This option does not apply to upvoted or saved posts when scraping from these sources - The following options are available: - `controversial` - `hot` (default) - `new` - `relevance` (only available when using `--search`) - `rising` - `top` - `-l, --link` - This is a direct link to a submission to download, either as a URL or an ID - Can be specified multiple times - `-m, --multireddit` - This is the name of a multireddit to add as a source - Can be specified multiple times - This can be done by using `-m` multiple times - Multireddits can also be used to provide CSV multireddits e.g. `-m 'chess, favourites'` - The specified multireddits must all belong to the user specified with the `--user` option - `-s, --subreddit` - This adds a subreddit as a source - Can be used mutliple times - This can be done by using `-s` multiple times - Subreddits can also be used to provide CSV subreddits e.g. `-m 'all, python, mindustry'` - `-t, --time` - This is the time filter that will be applied to all applicable sources - This option does not apply to upvoted or saved posts when scraping from these sources - This option only applies if sorting by top or controversial. See --sort for more detail. - The following options are available: - `all` (default) - `hour` - `day` - `week` - `month` - `year` - `--time-format` - This specifies the format of the datetime string that replaces `{DATE}` in file and folder naming schemes - See [Time Formatting Customisation](#time-formatting-customisation) for more details, and the formatting scheme - `-u, --user` - This specifies the user to scrape in concert with other options - When using `--authenticate`, `--user me` can be used to refer to the authenticated user - Can be specified multiple times for multiple users - If downloading a multireddit, only one user can be specified - `-v, --verbose` - Increases the verbosity of the program - Can be specified multiple times ### Downloader Options The following options apply only to the `download` command. This command downloads the files and resources linked to in the submission, or a text submission itself, to the disk in the specified directory. - `--make-hard-links` - This flag will create hard links to an existing file when a duplicate is downloaded in the current run - This will make the file appear in multiple directories while only taking the space of a single instance - `--max-wait-time` - This option specifies the maximum wait time for downloading a resource - The default is 120 seconds - See [Rate Limiting](#rate-limiting) for details - `--no-dupes` - This flag will not redownload files if they were already downloaded in the current run - This is calculated by MD5 hash - `--search-existing` - This will make the BDFR compile the hashes for every file in `directory` - The hashes are used to remove duplicates if `--no-dupes` is supplied or make hard links if `--make-hard-links` is supplied - `--file-scheme` - Sets the scheme for files - Default is `{REDDITOR}_{TITLE}_{POSTID}` - See [Folder and File Name Schemes](#folder-and-file-name-schemes) for more details - `--folder-scheme` - Sets the scheme for folders - Default is `{SUBREDDIT}` - See [Folder and File Name Schemes](#folder-and-file-name-schemes) for more details - `--exclude-id` - This will skip the download of any submission with the ID provided - Can be specified multiple times - `--exclude-id-file` - This will skip the download of any submission with any of the IDs in the files provided - Can be specified multiple times - Format is one ID per line - `--skip-domain` - This adds domains to the download filter i.e. submissions coming from these domains will not be downloaded - Can be specified multiple times - Domains must be supplied in the form `example.com` or `img.example.com` - `--skip` - This adds file types to the download filter i.e. submissions with one of the supplied file extensions will not be downloaded - Can be specified multiple times - `--skip-subreddit` - This skips all submissions from the specified subreddit - Can be specified multiple times - Also accepts CSV subreddit names - `--min-score` - This skips all submissions which have fewer than specified upvotes - `--max-score` - This skips all submissions which have more than specified upvotes - `--min-score-ratio` - This skips all submissions which have lower than specified upvote ratio - `--max-score-ratio` - This skips all submissions which have higher than specified upvote ratio ### Archiver Options The following options are for the `archive` command specifically. - `--all-comments` - When combined with the `--user` option, this will download all the user's comments - `-f, --format` - This specifies the format of the data file saved to disk - The following formats are available: - `json` (default) - `xml` - `yaml` - `--comment-context` - This option will, instead of downloading an individual comment, download the submission that comment is a part of - May result in a longer run time as it retrieves much more data ### Cloner Options The `clone` command can take all the options listed above for both the `archive` and `download` commands since it performs the functions of both. ## Common Command Tricks A common use case is for subreddits/users to be loaded from a file. The BDFR supports this via YAML file options (`--opts my_opts.yaml`). Alternatively, you can use the command-line [xargs](https://en.wikipedia.org/wiki/Xargs) function. For a list of users `users.txt` (one user per line), type: ```bash cat users.txt | xargs -L 1 echo --user | xargs -L 50 bdfr download ``` The part `-L 50` is to make sure that the character limit for a single line isn't exceeded, but may not be necessary. This can also be used to load subreddits from a file, simply exchange `--user` with `--subreddit` and so on. ## Authentication and Security The BDFR uses OAuth2 authentication to connect to Reddit if authentication is required. This means that it is a secure, token-based system for making requests. This also means that the BDFR only has access to specific parts of the account authenticated, by default only saved posts, upvoted posts, and the identity of the authenticated account. Note that authentication is not required unless accessing private things like upvoted posts, saved posts, and private multireddits. To authenticate, the BDFR will first look for a token in the configuration file that signals that there's been a previous authentication. If this is not there, then the BDFR will attempt to register itself with your account. This is normal, and if you run the program, it will pause and show a Reddit URL. Click on this URL and it will take you to Reddit, where the permissions being requested will be shown. Read this and **confirm that there are no more permissions than needed to run the program**. You should not grant unneeded permissions; by default, the BDFR only requests permission to read your saved or upvoted submissions and identify as you. If the permissions look safe, confirm it, and the BDFR will save a token that will allow it to authenticate with Reddit from then on. ## Changing Permissions Most users will not need to do anything extra to use any of the current features. However, if additional features such as scraping messages, PMs, etc are added in the future, these will require additional scopes. Additionally, advanced users may wish to use the BDFR with their own API key and secret. There is normally no need to do this, but it *is* allowed by the BDFR. The configuration file for the BDFR contains the API secret and key, as well as the scopes that the BDFR will request when registering itself to a Reddit account via OAuth2. These can all be changed if the user wishes, however do not do so if you don't know what you are doing. The defaults are specifically chosen to have a very low security risk if your token were to be compromised, however unlikely that actually is. Never grant more permissions than you absolutely need. For more details on the configuration file and the values therein, see [Configuration Files](#configuration). ## Folder and File Name Schemes The naming and folder schemes for the BDFR are both completely customisable. A number of different fields can be given which will be replaced with properties from a submission when downloading it. The scheme format takes the form of `{KEY}`, where `KEY` is a string from the below list. - `DATE` - `FLAIR` - `POSTID` - `REDDITOR` - `SUBREDDIT` - `TITLE` - `UPVOTES` Each of these can be enclosed in curly bracket, `{}`, and included in the name. For example, to just title every downloaded post with the unique submission ID, you can use `{POSTID}`. Static strings can also be included, such as `download_{POSTID}` which will not change from submission to submission. For example, the previous string will result in the following submission file names: - `download_aaaaaa.png` - `download_bbbbbb.png` At least one key *must* be included in the file scheme, otherwise an error will be thrown. The folder scheme however, can be null or a simple static string. In the former case, all files will be placed in the folder specified with the `directory` argument. If the folder scheme is a static string, then all submissions will be placed in a folder of that name. In both cases, there will be no separation between all submissions. It is highly recommended that the file name scheme contain the parameter `{POSTID}` as this is **the only parameter guaranteed to be unique**. No combination of other keys will necessarily be unique and may result in posts being skipped as the BDFR will see files by the same name and skip the download, assuming that they are already downloaded. ## Configuration The configuration files are, by default, stored in the configuration directory for the user. This differs depending on the OS that the BDFR is being run on. For Windows, this will be: - `C:\Users\\AppData\Local\BDFR\bdfr` If Python has been installed through the Windows Store, the folder will appear in a different place. Note that the hash included in the file path may change from installation to installation. - `C:\Users\\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\Local\BDFR\bdfr` On Mac OSX, this will be: - `~/Library/Application Support/bdfr`. Lastly, on a Linux system, this will be: - `~/.config/bdfr/` The logging output for each run of the BDFR will be saved to this directory in the file `log_output.txt`. If you need to submit a bug, it is this file that you will need to submit with the report. ### Configuration File The `config.cfg` is the file that supplies the BDFR with the configuration to use. At the moment, the following keys **must** be included in the configuration file supplied. - `client_id` - `client_secret` - `scopes` The following keys are optional, and defaults will be used if they cannot be found. - `backup_log_count` - `max_wait_time` - `time_format` - `disabled_modules` - `filename-restriction-scheme` All of these should not be modified unless you know what you're doing, as the default values will enable the BDFR to function just fine. A configuration is included in the BDFR when it is installed, and this will be placed in the configuration directory as the default. Most of these values have to do with OAuth2 configuration and authorisation. The key `backup_log_count` however has to do with the log rollover. The logs in the configuration directory can be verbose and for long runs of the BDFR, can grow quite large. To combat this, the BDFR will overwrite previous logs. This value determines how many previous run logs will be kept. The default is 3, which means that the BDFR will keep at most three past logs plus the current one. Any runs past this will overwrite the oldest log file, called "rolling over". If you want more records of past runs, increase this number. #### Time Formatting Customisation The option `time_format` will specify the format of the timestamp that replaces `{DATE}` in filename and folder name schemes. By default, this is the [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format which is highly recommended due to its standardised nature. If you don't **need** to change it, it is recommended that you do not. However, you can specify it to anything required with this option. The `--time-format` option supersedes any specification in the configuration file The format can be specified through the [format codes](https://docs.python.org/3/library/datetime.html#strftime-strptime-behavior) that are standard in the Python `datetime` library. #### Disabling Modules The individual modules of the BDFR, used to download submissions from websites, can be disabled. This is helpful especially in the case of the fallback downloaders, since the `--skip-domain` option cannot be effectively used in these cases. For example, the Youtube-DL downloader can retrieve data from hundreds of websites and domains; thus the only way to fully disable it is via the `--disable-module` option. Modules can be disabled through the command line interface for the BDFR or more permanently in the configuration file via the `disabled_modules` option. The list of downloaders that can be disabled are the following. Note that they are case-insensitive. - `Direct` - `DelayForReddit` - `Erome` - `Gallery` (Reddit Image Galleries) - `Gfycat` - `Imgur` - `PornHub` - `Redgifs` - `SelfPost` (Reddit Text Post) - `Vidble` - `VReddit` (Reddit Video Post) - `Youtube` - `YoutubeDlFallback` ### Rate Limiting The option `max_wait_time` has to do with retrying downloads. There are certain HTTP errors that mean that no amount of requests will return the wanted data, but some errors are from rate-limiting. This is when a single client is making so many requests that the remote website cuts the client off to preserve the function of the site. This is a common situation when downloading many resources from the same site. It is polite and best practice to obey the website's wishes in these cases. To this end, the BDFR will sleep for a time before retrying the download, giving the remote server time to "rest". This is done in 60 second increments. For example, if a rate-limiting-related error is given, the BDFR will sleep for 60 seconds before retrying. Then, if the same type of error occurs, it will sleep for another 120 seconds, then 180 seconds, and so on. The option `--max-wait-time` and the configuration option `max_wait_time` both specify the maximum time the BDFR will wait. If both are present, the command-line option takes precedence. For instance, the default is 120, so the BDFR will wait for 60 seconds, then 120 seconds, and then move one. **Note that this results in a total time of 180 seconds trying the same download**. If you wish to try to bypass the rate-limiting system on the remote site, increasing the maximum wait time may help. However, note that the actual wait times increase exponentially if the resource is not downloaded i.e. specifying a max value of 300 (5 minutes), can make the BDFR pause for 15 minutes on one submission, not 5, in the worst case. ## Multiple Instances The BDFR can be run in multiple instances with multiple configurations, either concurrently or consecutively. The use of scripting files facilitates this the easiest, either Powershell on Windows operating systems or Bash elsewhere. This allows multiple scenarios to be run with data being scraped from different sources, as any two sets of scenarios might be mutually exclusive i.e. it is not possible to download any combination of data from a single run of the BDFR. To download from multiple users for example, multiple runs of the BDFR are required. Running these scenarios consecutively is done easily, like any single run. Configuration files that differ may be specified with the `--config` option to switch between tokens, for example. Otherwise, almost all configuration for data sources can be specified per-run through the command line. Running scenarios concurrently (at the same time) however, is more complicated. The BDFR will look to a single, static place to put the detailed log files, in a directory with the configuration file specified above. If there are multiple instances, or processes, of the BDFR running at the same time, they will all be trying to write to a single file. On Linux and other UNIX based operating systems, this will succeed, though there is a substantial risk that the logfile will be useless due to garbled and jumbled data. On Windows however, attempting this will raise an error that crashes the program as Windows forbids multiple processes from accessing the same file. The way to fix this is to use the `--log` option to manually specify where the logfile is to be stored. If the given location is unique to each instance of the BDFR, then it will run fine. ## Filesystem Restrictions Different filesystems have different restrictions for what files and directories can be named. Thesse are separated into two broad categories: Linux-based filesystems, which have very few restrictions; and Windows-based filesystems, which are much more restrictive in terms if forbidden characters and length of paths. During the normal course of operation, the BDFR detects what filesystem it is running on and formats any filenames and directories to conform to the rules that are expected of it. However, there are cases where this will fail. When running on a Linux-based machine, or another system where the home filesystem is permissive, and accessing a share or drive with a less permissive system, the BDFR will assume that the *home* filesystem's rules apply. For example, when downloading to a SAMBA share from Ubuntu, there will be errors as SAMBA is more restrictive than Ubuntu. The best option would be to always download to a filesystem that is as permission as possible, such as an NFS share or ext4 drive. However, when this is not possible, the BDFR allows for the restriction scheme to be manually specified at either the command-line or in the configuration file. At the command-line, this is done with `--filename-restriction-scheme windows`, or else an option by the same name in the configuration file. ## Manipulating Logfiles The logfiles that the BDFR outputs are consistent and quite detailed and in a format that is amenable to regex. To this end, a number of bash scripts have been [included here](./scripts). They show examples for how to extract successfully downloaded IDs, failed IDs, and more besides. ## Unsaving posts Back in v1 there was an option to unsave posts from your account when downloading, but it was removed from the core BDFR on v2 as it is considered a read-only tool. However, for those missing this functionality, a script was created that uses the log files to achieve this. There is info on how to use this on the README.md file on the scripts subdirectory. ## List of currently supported sources - Direct links (links leading to a file) - Delay for Reddit - Erome - Gfycat - Gif Delivery Network - Imgur - Reddit Galleries - Reddit Text Posts - Reddit Videos - Redgifs - Vidble - YouTube - Any source supported by [YT-DLP](https://github.com/yt-dlp/yt-dlp/blob/master/supportedsites.md) should be compatable ## Contributing If you wish to contribute, see [Contributing](docs/CONTRIBUTING.md) for more information. When reporting any issues or interacting with the developers, please follow the [Code of Conduct](docs/CODE_OF_CONDUCT.md). %package -n python3-bdfr Summary: Downloads and archives content from reddit Provides: python-bdfr BuildRequires: python3-devel BuildRequires: python3-setuptools BuildRequires: python3-pip %description -n python3-bdfr # Bulk Downloader for Reddit [![PyPI Status](https://img.shields.io/pypi/status/bdfr?logo=PyPI)](https://pypi.python.org/pypi/bdfr) [![PyPI version](https://img.shields.io/pypi/v/bdfr.svg?logo=PyPI)](https://pypi.python.org/pypi/bdfr) [![PyPI downloads](https://img.shields.io/pypi/dm/bdfr?logo=PyPI)](https://pypi.python.org/pypi/bdfr) [![AUR version](https://img.shields.io/aur/version/python-bdfr?logo=Arch%20Linux)](https://aur.archlinux.org/packages/python-bdfr) [![Python Test](https://github.com/aliparlakci/bulk-downloader-for-reddit/actions/workflows/test.yml/badge.svg?branch=master)](https://github.com/aliparlakci/bulk-downloader-for-reddit/actions/workflows/test.yml) [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg?logo=Python)](https://github.com/psf/black) [![pre-commit](https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit)](https://github.com/pre-commit/pre-commit) This is a tool to download submissions or submission data from Reddit. It can be used to archive data or even crawl Reddit to gather research data. The BDFR is flexible and can be used in scripts if needed through an extensive command-line interface. [List of currently supported sources](#list-of-currently-supported-sources) If you wish to open an issue, please read [the guide on opening issues](docs/CONTRIBUTING.md#opening-an-issue) to ensure that your issue is clear and contains everything it needs to for the developers to investigate. Included in this README are a few example Bash tricks to get certain behaviour. For that, see [Common Command Tricks](#common-command-tricks). ## Installation *Bulk Downloader for Reddit* needs Python version 3.9 or above. Please update Python before installation to meet the requirement. Then, you can install it via pip with: ```bash python3 -m pip install bdfr --upgrade ``` or via [pipx](https://pypa.github.io/pipx) with: ```bash python3 -m pipx install bdfr ``` **To update BDFR**, run the above command again for pip or `pipx upgrade bdfr` for pipx installations. **To check your version of BDFR**, run `bdfr --version` **To install shell completions**, run `bdfr completions` ### AUR Package If on Arch Linux or derivative operating systems such as Manjaro, the BDFR can be installed through the AUR. - Latest Release: - Latest Development Build: ### Source code If you want to use the source code or make contributions, refer to [CONTRIBUTING](docs/CONTRIBUTING.md#preparing-the-environment-for-development) ## Usage The BDFR works by taking submissions from a variety of "sources" from Reddit and then parsing them to download. These sources might be a subreddit, multireddit, a user list, or individual links. These sources are combined and downloaded to disk, according to a naming and organisational scheme defined by the user. There are three modes to the BDFR: download, archive, and clone. Each one has a command that performs similar but distinct functions. The `download` command will download the resource linked in the Reddit submission, such as the images, video, etc. The `archive` command will download the submission data itself and store it, such as the submission details, upvotes, text, statistics, as and all the comments on that submission. These can then be saved in a data markup language form, such as JSON, XML, or YAML. Lastly, the `clone` command will perform both functions of the previous commands at once and is more efficient than running those commands sequentially. Note that the `clone` command is not a true, failthful clone of Reddit. It simply retrieves much of the raw data that Reddit provides. To get a true clone of Reddit, another tool such as HTTrack should be used. After installation, run the program from any directory as shown below: ```bash bdfr download ``` ```bash bdfr archive ``` ```bash bdfr clone ``` However, these commands are not enough. You should chain parameters in [Options](#options) according to your use case. Don't forget that some parameters can be provided multiple times. Some quick reference commands are: ```bash bdfr download ./path/to/output --subreddit Python -L 10 ``` ```bash bdfr download ./path/to/output --user reddituser --submitted -L 100 ``` ```bash bdfr download ./path/to/output --user me --saved --authenticate -L 25 --file-scheme '{POSTID}' ``` ```bash bdfr download ./path/to/output --subreddit 'Python, all, mindustry' -L 10 --make-hard-links ``` ```bash bdfr archive ./path/to/output --user reddituser --submitted --all-comments --comment-context ``` ```bash bdfr archive ./path/to/output --subreddit all --format yaml -L 500 --folder-scheme '' ``` Alternatively, you can pass options through a YAML file. ```bash bdfr download ./path/to/output --opts my_opts.yaml ``` For example, running it with the following file ```yaml skip: [mp4, avi] file_scheme: "{UPVOTES}_{REDDITOR}_{POSTID}_{DATE}" limit: 10 sort: top subreddit: - EarthPorn - CityPorn ``` would be equilavent to (take note that in YAML there is `file_scheme` instead of `file-scheme`): ```bash bdfr download ./path/to/output --skip mp4 --skip avi --file-scheme "{UPVOTES}_{REDDITOR}_{POSTID}_{DATE}" -L 10 -S top --subreddit EarthPorn --subreddit CityPorn ``` Any option that can be specified multiple times should be formatted like subreddit is above. In case when the same option is specified both in the YAML file and in as a command line argument, the command line argument takes priority ## Options The following options are common between both the `archive` and `download` commands of the BDFR. - `directory` - This is the directory to which the BDFR will download and place all files - `--authenticate` - This flag will make the BDFR attempt to use an authenticated Reddit session - See [Authentication](#authentication-and-security) for more details - `--config` - If the path to a configuration file is supplied with this option, the BDFR will use the specified config - See [Configuration Files](#configuration) for more details - `--opts` - Load options from a YAML file. - Has higher prority than the global config file but lower than command-line arguments. - See [opts_example.yaml](./opts_example.yaml) for an example file. - `--disable-module` - Can be specified multiple times - Disables certain modules from being used - See [Disabling Modules](#disabling-modules) for more information and a list of module names - `--filename-restriction-scheme` - Can be: `windows`, `linux` - Turns off the OS detection and specifies which system to use when making filenames - See [Filesystem Restrictions](#filesystem-restrictions) - `--ignore-user` - This will add a user to ignore - Can be specified multiple times - `--include-id-file` - This will add any submission with the IDs in the files provided - Can be specified multiple times - Format is one ID per line - `--log` - This allows one to specify the location of the logfile - This must be done when running multiple instances of the BDFR, see [Multiple Instances](#multiple-instances) below - `--saved` - This option will make the BDFR use the supplied user's saved posts list as a download source - This requires an authenticated Reddit instance, using the `--authenticate` flag, as well as `--user` set to `me` - `--search` - This will apply the input search term to specific lists when scraping submissions - A search term can only be applied when using the `--subreddit` and `--multireddit` flags - `--submitted` - This will use a user's submissions as a source - A user must be specified with `--user` - `--upvoted` - This will use a user's upvoted posts as a source of posts to scrape - This requires an authenticated Reddit instance, using the `--authenticate` flag, as well as `--user` set to `me` - `-L, --limit` - This is the limit on the number of submissions retrieve - Default is max possible - Note that this limit applies to **each source individually** e.g. if a `--limit` of 10 and three subreddits are provided, then 30 total submissions will be scraped - If it is not supplied, then the BDFR will default to the maximum allowed by Reddit, roughly 1000 posts. **We cannot bypass this.** - `-S, --sort` - This is the sort type for each applicable submission source supplied to the BDFR - This option does not apply to upvoted or saved posts when scraping from these sources - The following options are available: - `controversial` - `hot` (default) - `new` - `relevance` (only available when using `--search`) - `rising` - `top` - `-l, --link` - This is a direct link to a submission to download, either as a URL or an ID - Can be specified multiple times - `-m, --multireddit` - This is the name of a multireddit to add as a source - Can be specified multiple times - This can be done by using `-m` multiple times - Multireddits can also be used to provide CSV multireddits e.g. `-m 'chess, favourites'` - The specified multireddits must all belong to the user specified with the `--user` option - `-s, --subreddit` - This adds a subreddit as a source - Can be used mutliple times - This can be done by using `-s` multiple times - Subreddits can also be used to provide CSV subreddits e.g. `-m 'all, python, mindustry'` - `-t, --time` - This is the time filter that will be applied to all applicable sources - This option does not apply to upvoted or saved posts when scraping from these sources - This option only applies if sorting by top or controversial. See --sort for more detail. - The following options are available: - `all` (default) - `hour` - `day` - `week` - `month` - `year` - `--time-format` - This specifies the format of the datetime string that replaces `{DATE}` in file and folder naming schemes - See [Time Formatting Customisation](#time-formatting-customisation) for more details, and the formatting scheme - `-u, --user` - This specifies the user to scrape in concert with other options - When using `--authenticate`, `--user me` can be used to refer to the authenticated user - Can be specified multiple times for multiple users - If downloading a multireddit, only one user can be specified - `-v, --verbose` - Increases the verbosity of the program - Can be specified multiple times ### Downloader Options The following options apply only to the `download` command. This command downloads the files and resources linked to in the submission, or a text submission itself, to the disk in the specified directory. - `--make-hard-links` - This flag will create hard links to an existing file when a duplicate is downloaded in the current run - This will make the file appear in multiple directories while only taking the space of a single instance - `--max-wait-time` - This option specifies the maximum wait time for downloading a resource - The default is 120 seconds - See [Rate Limiting](#rate-limiting) for details - `--no-dupes` - This flag will not redownload files if they were already downloaded in the current run - This is calculated by MD5 hash - `--search-existing` - This will make the BDFR compile the hashes for every file in `directory` - The hashes are used to remove duplicates if `--no-dupes` is supplied or make hard links if `--make-hard-links` is supplied - `--file-scheme` - Sets the scheme for files - Default is `{REDDITOR}_{TITLE}_{POSTID}` - See [Folder and File Name Schemes](#folder-and-file-name-schemes) for more details - `--folder-scheme` - Sets the scheme for folders - Default is `{SUBREDDIT}` - See [Folder and File Name Schemes](#folder-and-file-name-schemes) for more details - `--exclude-id` - This will skip the download of any submission with the ID provided - Can be specified multiple times - `--exclude-id-file` - This will skip the download of any submission with any of the IDs in the files provided - Can be specified multiple times - Format is one ID per line - `--skip-domain` - This adds domains to the download filter i.e. submissions coming from these domains will not be downloaded - Can be specified multiple times - Domains must be supplied in the form `example.com` or `img.example.com` - `--skip` - This adds file types to the download filter i.e. submissions with one of the supplied file extensions will not be downloaded - Can be specified multiple times - `--skip-subreddit` - This skips all submissions from the specified subreddit - Can be specified multiple times - Also accepts CSV subreddit names - `--min-score` - This skips all submissions which have fewer than specified upvotes - `--max-score` - This skips all submissions which have more than specified upvotes - `--min-score-ratio` - This skips all submissions which have lower than specified upvote ratio - `--max-score-ratio` - This skips all submissions which have higher than specified upvote ratio ### Archiver Options The following options are for the `archive` command specifically. - `--all-comments` - When combined with the `--user` option, this will download all the user's comments - `-f, --format` - This specifies the format of the data file saved to disk - The following formats are available: - `json` (default) - `xml` - `yaml` - `--comment-context` - This option will, instead of downloading an individual comment, download the submission that comment is a part of - May result in a longer run time as it retrieves much more data ### Cloner Options The `clone` command can take all the options listed above for both the `archive` and `download` commands since it performs the functions of both. ## Common Command Tricks A common use case is for subreddits/users to be loaded from a file. The BDFR supports this via YAML file options (`--opts my_opts.yaml`). Alternatively, you can use the command-line [xargs](https://en.wikipedia.org/wiki/Xargs) function. For a list of users `users.txt` (one user per line), type: ```bash cat users.txt | xargs -L 1 echo --user | xargs -L 50 bdfr download ``` The part `-L 50` is to make sure that the character limit for a single line isn't exceeded, but may not be necessary. This can also be used to load subreddits from a file, simply exchange `--user` with `--subreddit` and so on. ## Authentication and Security The BDFR uses OAuth2 authentication to connect to Reddit if authentication is required. This means that it is a secure, token-based system for making requests. This also means that the BDFR only has access to specific parts of the account authenticated, by default only saved posts, upvoted posts, and the identity of the authenticated account. Note that authentication is not required unless accessing private things like upvoted posts, saved posts, and private multireddits. To authenticate, the BDFR will first look for a token in the configuration file that signals that there's been a previous authentication. If this is not there, then the BDFR will attempt to register itself with your account. This is normal, and if you run the program, it will pause and show a Reddit URL. Click on this URL and it will take you to Reddit, where the permissions being requested will be shown. Read this and **confirm that there are no more permissions than needed to run the program**. You should not grant unneeded permissions; by default, the BDFR only requests permission to read your saved or upvoted submissions and identify as you. If the permissions look safe, confirm it, and the BDFR will save a token that will allow it to authenticate with Reddit from then on. ## Changing Permissions Most users will not need to do anything extra to use any of the current features. However, if additional features such as scraping messages, PMs, etc are added in the future, these will require additional scopes. Additionally, advanced users may wish to use the BDFR with their own API key and secret. There is normally no need to do this, but it *is* allowed by the BDFR. The configuration file for the BDFR contains the API secret and key, as well as the scopes that the BDFR will request when registering itself to a Reddit account via OAuth2. These can all be changed if the user wishes, however do not do so if you don't know what you are doing. The defaults are specifically chosen to have a very low security risk if your token were to be compromised, however unlikely that actually is. Never grant more permissions than you absolutely need. For more details on the configuration file and the values therein, see [Configuration Files](#configuration). ## Folder and File Name Schemes The naming and folder schemes for the BDFR are both completely customisable. A number of different fields can be given which will be replaced with properties from a submission when downloading it. The scheme format takes the form of `{KEY}`, where `KEY` is a string from the below list. - `DATE` - `FLAIR` - `POSTID` - `REDDITOR` - `SUBREDDIT` - `TITLE` - `UPVOTES` Each of these can be enclosed in curly bracket, `{}`, and included in the name. For example, to just title every downloaded post with the unique submission ID, you can use `{POSTID}`. Static strings can also be included, such as `download_{POSTID}` which will not change from submission to submission. For example, the previous string will result in the following submission file names: - `download_aaaaaa.png` - `download_bbbbbb.png` At least one key *must* be included in the file scheme, otherwise an error will be thrown. The folder scheme however, can be null or a simple static string. In the former case, all files will be placed in the folder specified with the `directory` argument. If the folder scheme is a static string, then all submissions will be placed in a folder of that name. In both cases, there will be no separation between all submissions. It is highly recommended that the file name scheme contain the parameter `{POSTID}` as this is **the only parameter guaranteed to be unique**. No combination of other keys will necessarily be unique and may result in posts being skipped as the BDFR will see files by the same name and skip the download, assuming that they are already downloaded. ## Configuration The configuration files are, by default, stored in the configuration directory for the user. This differs depending on the OS that the BDFR is being run on. For Windows, this will be: - `C:\Users\\AppData\Local\BDFR\bdfr` If Python has been installed through the Windows Store, the folder will appear in a different place. Note that the hash included in the file path may change from installation to installation. - `C:\Users\\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\Local\BDFR\bdfr` On Mac OSX, this will be: - `~/Library/Application Support/bdfr`. Lastly, on a Linux system, this will be: - `~/.config/bdfr/` The logging output for each run of the BDFR will be saved to this directory in the file `log_output.txt`. If you need to submit a bug, it is this file that you will need to submit with the report. ### Configuration File The `config.cfg` is the file that supplies the BDFR with the configuration to use. At the moment, the following keys **must** be included in the configuration file supplied. - `client_id` - `client_secret` - `scopes` The following keys are optional, and defaults will be used if they cannot be found. - `backup_log_count` - `max_wait_time` - `time_format` - `disabled_modules` - `filename-restriction-scheme` All of these should not be modified unless you know what you're doing, as the default values will enable the BDFR to function just fine. A configuration is included in the BDFR when it is installed, and this will be placed in the configuration directory as the default. Most of these values have to do with OAuth2 configuration and authorisation. The key `backup_log_count` however has to do with the log rollover. The logs in the configuration directory can be verbose and for long runs of the BDFR, can grow quite large. To combat this, the BDFR will overwrite previous logs. This value determines how many previous run logs will be kept. The default is 3, which means that the BDFR will keep at most three past logs plus the current one. Any runs past this will overwrite the oldest log file, called "rolling over". If you want more records of past runs, increase this number. #### Time Formatting Customisation The option `time_format` will specify the format of the timestamp that replaces `{DATE}` in filename and folder name schemes. By default, this is the [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format which is highly recommended due to its standardised nature. If you don't **need** to change it, it is recommended that you do not. However, you can specify it to anything required with this option. The `--time-format` option supersedes any specification in the configuration file The format can be specified through the [format codes](https://docs.python.org/3/library/datetime.html#strftime-strptime-behavior) that are standard in the Python `datetime` library. #### Disabling Modules The individual modules of the BDFR, used to download submissions from websites, can be disabled. This is helpful especially in the case of the fallback downloaders, since the `--skip-domain` option cannot be effectively used in these cases. For example, the Youtube-DL downloader can retrieve data from hundreds of websites and domains; thus the only way to fully disable it is via the `--disable-module` option. Modules can be disabled through the command line interface for the BDFR or more permanently in the configuration file via the `disabled_modules` option. The list of downloaders that can be disabled are the following. Note that they are case-insensitive. - `Direct` - `DelayForReddit` - `Erome` - `Gallery` (Reddit Image Galleries) - `Gfycat` - `Imgur` - `PornHub` - `Redgifs` - `SelfPost` (Reddit Text Post) - `Vidble` - `VReddit` (Reddit Video Post) - `Youtube` - `YoutubeDlFallback` ### Rate Limiting The option `max_wait_time` has to do with retrying downloads. There are certain HTTP errors that mean that no amount of requests will return the wanted data, but some errors are from rate-limiting. This is when a single client is making so many requests that the remote website cuts the client off to preserve the function of the site. This is a common situation when downloading many resources from the same site. It is polite and best practice to obey the website's wishes in these cases. To this end, the BDFR will sleep for a time before retrying the download, giving the remote server time to "rest". This is done in 60 second increments. For example, if a rate-limiting-related error is given, the BDFR will sleep for 60 seconds before retrying. Then, if the same type of error occurs, it will sleep for another 120 seconds, then 180 seconds, and so on. The option `--max-wait-time` and the configuration option `max_wait_time` both specify the maximum time the BDFR will wait. If both are present, the command-line option takes precedence. For instance, the default is 120, so the BDFR will wait for 60 seconds, then 120 seconds, and then move one. **Note that this results in a total time of 180 seconds trying the same download**. If you wish to try to bypass the rate-limiting system on the remote site, increasing the maximum wait time may help. However, note that the actual wait times increase exponentially if the resource is not downloaded i.e. specifying a max value of 300 (5 minutes), can make the BDFR pause for 15 minutes on one submission, not 5, in the worst case. ## Multiple Instances The BDFR can be run in multiple instances with multiple configurations, either concurrently or consecutively. The use of scripting files facilitates this the easiest, either Powershell on Windows operating systems or Bash elsewhere. This allows multiple scenarios to be run with data being scraped from different sources, as any two sets of scenarios might be mutually exclusive i.e. it is not possible to download any combination of data from a single run of the BDFR. To download from multiple users for example, multiple runs of the BDFR are required. Running these scenarios consecutively is done easily, like any single run. Configuration files that differ may be specified with the `--config` option to switch between tokens, for example. Otherwise, almost all configuration for data sources can be specified per-run through the command line. Running scenarios concurrently (at the same time) however, is more complicated. The BDFR will look to a single, static place to put the detailed log files, in a directory with the configuration file specified above. If there are multiple instances, or processes, of the BDFR running at the same time, they will all be trying to write to a single file. On Linux and other UNIX based operating systems, this will succeed, though there is a substantial risk that the logfile will be useless due to garbled and jumbled data. On Windows however, attempting this will raise an error that crashes the program as Windows forbids multiple processes from accessing the same file. The way to fix this is to use the `--log` option to manually specify where the logfile is to be stored. If the given location is unique to each instance of the BDFR, then it will run fine. ## Filesystem Restrictions Different filesystems have different restrictions for what files and directories can be named. Thesse are separated into two broad categories: Linux-based filesystems, which have very few restrictions; and Windows-based filesystems, which are much more restrictive in terms if forbidden characters and length of paths. During the normal course of operation, the BDFR detects what filesystem it is running on and formats any filenames and directories to conform to the rules that are expected of it. However, there are cases where this will fail. When running on a Linux-based machine, or another system where the home filesystem is permissive, and accessing a share or drive with a less permissive system, the BDFR will assume that the *home* filesystem's rules apply. For example, when downloading to a SAMBA share from Ubuntu, there will be errors as SAMBA is more restrictive than Ubuntu. The best option would be to always download to a filesystem that is as permission as possible, such as an NFS share or ext4 drive. However, when this is not possible, the BDFR allows for the restriction scheme to be manually specified at either the command-line or in the configuration file. At the command-line, this is done with `--filename-restriction-scheme windows`, or else an option by the same name in the configuration file. ## Manipulating Logfiles The logfiles that the BDFR outputs are consistent and quite detailed and in a format that is amenable to regex. To this end, a number of bash scripts have been [included here](./scripts). They show examples for how to extract successfully downloaded IDs, failed IDs, and more besides. ## Unsaving posts Back in v1 there was an option to unsave posts from your account when downloading, but it was removed from the core BDFR on v2 as it is considered a read-only tool. However, for those missing this functionality, a script was created that uses the log files to achieve this. There is info on how to use this on the README.md file on the scripts subdirectory. ## List of currently supported sources - Direct links (links leading to a file) - Delay for Reddit - Erome - Gfycat - Gif Delivery Network - Imgur - Reddit Galleries - Reddit Text Posts - Reddit Videos - Redgifs - Vidble - YouTube - Any source supported by [YT-DLP](https://github.com/yt-dlp/yt-dlp/blob/master/supportedsites.md) should be compatable ## Contributing If you wish to contribute, see [Contributing](docs/CONTRIBUTING.md) for more information. When reporting any issues or interacting with the developers, please follow the [Code of Conduct](docs/CODE_OF_CONDUCT.md). %package help Summary: Development documents and examples for bdfr Provides: python3-bdfr-doc %description help # Bulk Downloader for Reddit [![PyPI Status](https://img.shields.io/pypi/status/bdfr?logo=PyPI)](https://pypi.python.org/pypi/bdfr) [![PyPI version](https://img.shields.io/pypi/v/bdfr.svg?logo=PyPI)](https://pypi.python.org/pypi/bdfr) [![PyPI downloads](https://img.shields.io/pypi/dm/bdfr?logo=PyPI)](https://pypi.python.org/pypi/bdfr) [![AUR version](https://img.shields.io/aur/version/python-bdfr?logo=Arch%20Linux)](https://aur.archlinux.org/packages/python-bdfr) [![Python Test](https://github.com/aliparlakci/bulk-downloader-for-reddit/actions/workflows/test.yml/badge.svg?branch=master)](https://github.com/aliparlakci/bulk-downloader-for-reddit/actions/workflows/test.yml) [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg?logo=Python)](https://github.com/psf/black) [![pre-commit](https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit)](https://github.com/pre-commit/pre-commit) This is a tool to download submissions or submission data from Reddit. It can be used to archive data or even crawl Reddit to gather research data. The BDFR is flexible and can be used in scripts if needed through an extensive command-line interface. [List of currently supported sources](#list-of-currently-supported-sources) If you wish to open an issue, please read [the guide on opening issues](docs/CONTRIBUTING.md#opening-an-issue) to ensure that your issue is clear and contains everything it needs to for the developers to investigate. Included in this README are a few example Bash tricks to get certain behaviour. For that, see [Common Command Tricks](#common-command-tricks). ## Installation *Bulk Downloader for Reddit* needs Python version 3.9 or above. Please update Python before installation to meet the requirement. Then, you can install it via pip with: ```bash python3 -m pip install bdfr --upgrade ``` or via [pipx](https://pypa.github.io/pipx) with: ```bash python3 -m pipx install bdfr ``` **To update BDFR**, run the above command again for pip or `pipx upgrade bdfr` for pipx installations. **To check your version of BDFR**, run `bdfr --version` **To install shell completions**, run `bdfr completions` ### AUR Package If on Arch Linux or derivative operating systems such as Manjaro, the BDFR can be installed through the AUR. - Latest Release: - Latest Development Build: ### Source code If you want to use the source code or make contributions, refer to [CONTRIBUTING](docs/CONTRIBUTING.md#preparing-the-environment-for-development) ## Usage The BDFR works by taking submissions from a variety of "sources" from Reddit and then parsing them to download. These sources might be a subreddit, multireddit, a user list, or individual links. These sources are combined and downloaded to disk, according to a naming and organisational scheme defined by the user. There are three modes to the BDFR: download, archive, and clone. Each one has a command that performs similar but distinct functions. The `download` command will download the resource linked in the Reddit submission, such as the images, video, etc. The `archive` command will download the submission data itself and store it, such as the submission details, upvotes, text, statistics, as and all the comments on that submission. These can then be saved in a data markup language form, such as JSON, XML, or YAML. Lastly, the `clone` command will perform both functions of the previous commands at once and is more efficient than running those commands sequentially. Note that the `clone` command is not a true, failthful clone of Reddit. It simply retrieves much of the raw data that Reddit provides. To get a true clone of Reddit, another tool such as HTTrack should be used. After installation, run the program from any directory as shown below: ```bash bdfr download ``` ```bash bdfr archive ``` ```bash bdfr clone ``` However, these commands are not enough. You should chain parameters in [Options](#options) according to your use case. Don't forget that some parameters can be provided multiple times. Some quick reference commands are: ```bash bdfr download ./path/to/output --subreddit Python -L 10 ``` ```bash bdfr download ./path/to/output --user reddituser --submitted -L 100 ``` ```bash bdfr download ./path/to/output --user me --saved --authenticate -L 25 --file-scheme '{POSTID}' ``` ```bash bdfr download ./path/to/output --subreddit 'Python, all, mindustry' -L 10 --make-hard-links ``` ```bash bdfr archive ./path/to/output --user reddituser --submitted --all-comments --comment-context ``` ```bash bdfr archive ./path/to/output --subreddit all --format yaml -L 500 --folder-scheme '' ``` Alternatively, you can pass options through a YAML file. ```bash bdfr download ./path/to/output --opts my_opts.yaml ``` For example, running it with the following file ```yaml skip: [mp4, avi] file_scheme: "{UPVOTES}_{REDDITOR}_{POSTID}_{DATE}" limit: 10 sort: top subreddit: - EarthPorn - CityPorn ``` would be equilavent to (take note that in YAML there is `file_scheme` instead of `file-scheme`): ```bash bdfr download ./path/to/output --skip mp4 --skip avi --file-scheme "{UPVOTES}_{REDDITOR}_{POSTID}_{DATE}" -L 10 -S top --subreddit EarthPorn --subreddit CityPorn ``` Any option that can be specified multiple times should be formatted like subreddit is above. In case when the same option is specified both in the YAML file and in as a command line argument, the command line argument takes priority ## Options The following options are common between both the `archive` and `download` commands of the BDFR. - `directory` - This is the directory to which the BDFR will download and place all files - `--authenticate` - This flag will make the BDFR attempt to use an authenticated Reddit session - See [Authentication](#authentication-and-security) for more details - `--config` - If the path to a configuration file is supplied with this option, the BDFR will use the specified config - See [Configuration Files](#configuration) for more details - `--opts` - Load options from a YAML file. - Has higher prority than the global config file but lower than command-line arguments. - See [opts_example.yaml](./opts_example.yaml) for an example file. - `--disable-module` - Can be specified multiple times - Disables certain modules from being used - See [Disabling Modules](#disabling-modules) for more information and a list of module names - `--filename-restriction-scheme` - Can be: `windows`, `linux` - Turns off the OS detection and specifies which system to use when making filenames - See [Filesystem Restrictions](#filesystem-restrictions) - `--ignore-user` - This will add a user to ignore - Can be specified multiple times - `--include-id-file` - This will add any submission with the IDs in the files provided - Can be specified multiple times - Format is one ID per line - `--log` - This allows one to specify the location of the logfile - This must be done when running multiple instances of the BDFR, see [Multiple Instances](#multiple-instances) below - `--saved` - This option will make the BDFR use the supplied user's saved posts list as a download source - This requires an authenticated Reddit instance, using the `--authenticate` flag, as well as `--user` set to `me` - `--search` - This will apply the input search term to specific lists when scraping submissions - A search term can only be applied when using the `--subreddit` and `--multireddit` flags - `--submitted` - This will use a user's submissions as a source - A user must be specified with `--user` - `--upvoted` - This will use a user's upvoted posts as a source of posts to scrape - This requires an authenticated Reddit instance, using the `--authenticate` flag, as well as `--user` set to `me` - `-L, --limit` - This is the limit on the number of submissions retrieve - Default is max possible - Note that this limit applies to **each source individually** e.g. if a `--limit` of 10 and three subreddits are provided, then 30 total submissions will be scraped - If it is not supplied, then the BDFR will default to the maximum allowed by Reddit, roughly 1000 posts. **We cannot bypass this.** - `-S, --sort` - This is the sort type for each applicable submission source supplied to the BDFR - This option does not apply to upvoted or saved posts when scraping from these sources - The following options are available: - `controversial` - `hot` (default) - `new` - `relevance` (only available when using `--search`) - `rising` - `top` - `-l, --link` - This is a direct link to a submission to download, either as a URL or an ID - Can be specified multiple times - `-m, --multireddit` - This is the name of a multireddit to add as a source - Can be specified multiple times - This can be done by using `-m` multiple times - Multireddits can also be used to provide CSV multireddits e.g. `-m 'chess, favourites'` - The specified multireddits must all belong to the user specified with the `--user` option - `-s, --subreddit` - This adds a subreddit as a source - Can be used mutliple times - This can be done by using `-s` multiple times - Subreddits can also be used to provide CSV subreddits e.g. `-m 'all, python, mindustry'` - `-t, --time` - This is the time filter that will be applied to all applicable sources - This option does not apply to upvoted or saved posts when scraping from these sources - This option only applies if sorting by top or controversial. See --sort for more detail. - The following options are available: - `all` (default) - `hour` - `day` - `week` - `month` - `year` - `--time-format` - This specifies the format of the datetime string that replaces `{DATE}` in file and folder naming schemes - See [Time Formatting Customisation](#time-formatting-customisation) for more details, and the formatting scheme - `-u, --user` - This specifies the user to scrape in concert with other options - When using `--authenticate`, `--user me` can be used to refer to the authenticated user - Can be specified multiple times for multiple users - If downloading a multireddit, only one user can be specified - `-v, --verbose` - Increases the verbosity of the program - Can be specified multiple times ### Downloader Options The following options apply only to the `download` command. This command downloads the files and resources linked to in the submission, or a text submission itself, to the disk in the specified directory. - `--make-hard-links` - This flag will create hard links to an existing file when a duplicate is downloaded in the current run - This will make the file appear in multiple directories while only taking the space of a single instance - `--max-wait-time` - This option specifies the maximum wait time for downloading a resource - The default is 120 seconds - See [Rate Limiting](#rate-limiting) for details - `--no-dupes` - This flag will not redownload files if they were already downloaded in the current run - This is calculated by MD5 hash - `--search-existing` - This will make the BDFR compile the hashes for every file in `directory` - The hashes are used to remove duplicates if `--no-dupes` is supplied or make hard links if `--make-hard-links` is supplied - `--file-scheme` - Sets the scheme for files - Default is `{REDDITOR}_{TITLE}_{POSTID}` - See [Folder and File Name Schemes](#folder-and-file-name-schemes) for more details - `--folder-scheme` - Sets the scheme for folders - Default is `{SUBREDDIT}` - See [Folder and File Name Schemes](#folder-and-file-name-schemes) for more details - `--exclude-id` - This will skip the download of any submission with the ID provided - Can be specified multiple times - `--exclude-id-file` - This will skip the download of any submission with any of the IDs in the files provided - Can be specified multiple times - Format is one ID per line - `--skip-domain` - This adds domains to the download filter i.e. submissions coming from these domains will not be downloaded - Can be specified multiple times - Domains must be supplied in the form `example.com` or `img.example.com` - `--skip` - This adds file types to the download filter i.e. submissions with one of the supplied file extensions will not be downloaded - Can be specified multiple times - `--skip-subreddit` - This skips all submissions from the specified subreddit - Can be specified multiple times - Also accepts CSV subreddit names - `--min-score` - This skips all submissions which have fewer than specified upvotes - `--max-score` - This skips all submissions which have more than specified upvotes - `--min-score-ratio` - This skips all submissions which have lower than specified upvote ratio - `--max-score-ratio` - This skips all submissions which have higher than specified upvote ratio ### Archiver Options The following options are for the `archive` command specifically. - `--all-comments` - When combined with the `--user` option, this will download all the user's comments - `-f, --format` - This specifies the format of the data file saved to disk - The following formats are available: - `json` (default) - `xml` - `yaml` - `--comment-context` - This option will, instead of downloading an individual comment, download the submission that comment is a part of - May result in a longer run time as it retrieves much more data ### Cloner Options The `clone` command can take all the options listed above for both the `archive` and `download` commands since it performs the functions of both. ## Common Command Tricks A common use case is for subreddits/users to be loaded from a file. The BDFR supports this via YAML file options (`--opts my_opts.yaml`). Alternatively, you can use the command-line [xargs](https://en.wikipedia.org/wiki/Xargs) function. For a list of users `users.txt` (one user per line), type: ```bash cat users.txt | xargs -L 1 echo --user | xargs -L 50 bdfr download ``` The part `-L 50` is to make sure that the character limit for a single line isn't exceeded, but may not be necessary. This can also be used to load subreddits from a file, simply exchange `--user` with `--subreddit` and so on. ## Authentication and Security The BDFR uses OAuth2 authentication to connect to Reddit if authentication is required. This means that it is a secure, token-based system for making requests. This also means that the BDFR only has access to specific parts of the account authenticated, by default only saved posts, upvoted posts, and the identity of the authenticated account. Note that authentication is not required unless accessing private things like upvoted posts, saved posts, and private multireddits. To authenticate, the BDFR will first look for a token in the configuration file that signals that there's been a previous authentication. If this is not there, then the BDFR will attempt to register itself with your account. This is normal, and if you run the program, it will pause and show a Reddit URL. Click on this URL and it will take you to Reddit, where the permissions being requested will be shown. Read this and **confirm that there are no more permissions than needed to run the program**. You should not grant unneeded permissions; by default, the BDFR only requests permission to read your saved or upvoted submissions and identify as you. If the permissions look safe, confirm it, and the BDFR will save a token that will allow it to authenticate with Reddit from then on. ## Changing Permissions Most users will not need to do anything extra to use any of the current features. However, if additional features such as scraping messages, PMs, etc are added in the future, these will require additional scopes. Additionally, advanced users may wish to use the BDFR with their own API key and secret. There is normally no need to do this, but it *is* allowed by the BDFR. The configuration file for the BDFR contains the API secret and key, as well as the scopes that the BDFR will request when registering itself to a Reddit account via OAuth2. These can all be changed if the user wishes, however do not do so if you don't know what you are doing. The defaults are specifically chosen to have a very low security risk if your token were to be compromised, however unlikely that actually is. Never grant more permissions than you absolutely need. For more details on the configuration file and the values therein, see [Configuration Files](#configuration). ## Folder and File Name Schemes The naming and folder schemes for the BDFR are both completely customisable. A number of different fields can be given which will be replaced with properties from a submission when downloading it. The scheme format takes the form of `{KEY}`, where `KEY` is a string from the below list. - `DATE` - `FLAIR` - `POSTID` - `REDDITOR` - `SUBREDDIT` - `TITLE` - `UPVOTES` Each of these can be enclosed in curly bracket, `{}`, and included in the name. For example, to just title every downloaded post with the unique submission ID, you can use `{POSTID}`. Static strings can also be included, such as `download_{POSTID}` which will not change from submission to submission. For example, the previous string will result in the following submission file names: - `download_aaaaaa.png` - `download_bbbbbb.png` At least one key *must* be included in the file scheme, otherwise an error will be thrown. The folder scheme however, can be null or a simple static string. In the former case, all files will be placed in the folder specified with the `directory` argument. If the folder scheme is a static string, then all submissions will be placed in a folder of that name. In both cases, there will be no separation between all submissions. It is highly recommended that the file name scheme contain the parameter `{POSTID}` as this is **the only parameter guaranteed to be unique**. No combination of other keys will necessarily be unique and may result in posts being skipped as the BDFR will see files by the same name and skip the download, assuming that they are already downloaded. ## Configuration The configuration files are, by default, stored in the configuration directory for the user. This differs depending on the OS that the BDFR is being run on. For Windows, this will be: - `C:\Users\\AppData\Local\BDFR\bdfr` If Python has been installed through the Windows Store, the folder will appear in a different place. Note that the hash included in the file path may change from installation to installation. - `C:\Users\\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\Local\BDFR\bdfr` On Mac OSX, this will be: - `~/Library/Application Support/bdfr`. Lastly, on a Linux system, this will be: - `~/.config/bdfr/` The logging output for each run of the BDFR will be saved to this directory in the file `log_output.txt`. If you need to submit a bug, it is this file that you will need to submit with the report. ### Configuration File The `config.cfg` is the file that supplies the BDFR with the configuration to use. At the moment, the following keys **must** be included in the configuration file supplied. - `client_id` - `client_secret` - `scopes` The following keys are optional, and defaults will be used if they cannot be found. - `backup_log_count` - `max_wait_time` - `time_format` - `disabled_modules` - `filename-restriction-scheme` All of these should not be modified unless you know what you're doing, as the default values will enable the BDFR to function just fine. A configuration is included in the BDFR when it is installed, and this will be placed in the configuration directory as the default. Most of these values have to do with OAuth2 configuration and authorisation. The key `backup_log_count` however has to do with the log rollover. The logs in the configuration directory can be verbose and for long runs of the BDFR, can grow quite large. To combat this, the BDFR will overwrite previous logs. This value determines how many previous run logs will be kept. The default is 3, which means that the BDFR will keep at most three past logs plus the current one. Any runs past this will overwrite the oldest log file, called "rolling over". If you want more records of past runs, increase this number. #### Time Formatting Customisation The option `time_format` will specify the format of the timestamp that replaces `{DATE}` in filename and folder name schemes. By default, this is the [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format which is highly recommended due to its standardised nature. If you don't **need** to change it, it is recommended that you do not. However, you can specify it to anything required with this option. The `--time-format` option supersedes any specification in the configuration file The format can be specified through the [format codes](https://docs.python.org/3/library/datetime.html#strftime-strptime-behavior) that are standard in the Python `datetime` library. #### Disabling Modules The individual modules of the BDFR, used to download submissions from websites, can be disabled. This is helpful especially in the case of the fallback downloaders, since the `--skip-domain` option cannot be effectively used in these cases. For example, the Youtube-DL downloader can retrieve data from hundreds of websites and domains; thus the only way to fully disable it is via the `--disable-module` option. Modules can be disabled through the command line interface for the BDFR or more permanently in the configuration file via the `disabled_modules` option. The list of downloaders that can be disabled are the following. Note that they are case-insensitive. - `Direct` - `DelayForReddit` - `Erome` - `Gallery` (Reddit Image Galleries) - `Gfycat` - `Imgur` - `PornHub` - `Redgifs` - `SelfPost` (Reddit Text Post) - `Vidble` - `VReddit` (Reddit Video Post) - `Youtube` - `YoutubeDlFallback` ### Rate Limiting The option `max_wait_time` has to do with retrying downloads. There are certain HTTP errors that mean that no amount of requests will return the wanted data, but some errors are from rate-limiting. This is when a single client is making so many requests that the remote website cuts the client off to preserve the function of the site. This is a common situation when downloading many resources from the same site. It is polite and best practice to obey the website's wishes in these cases. To this end, the BDFR will sleep for a time before retrying the download, giving the remote server time to "rest". This is done in 60 second increments. For example, if a rate-limiting-related error is given, the BDFR will sleep for 60 seconds before retrying. Then, if the same type of error occurs, it will sleep for another 120 seconds, then 180 seconds, and so on. The option `--max-wait-time` and the configuration option `max_wait_time` both specify the maximum time the BDFR will wait. If both are present, the command-line option takes precedence. For instance, the default is 120, so the BDFR will wait for 60 seconds, then 120 seconds, and then move one. **Note that this results in a total time of 180 seconds trying the same download**. If you wish to try to bypass the rate-limiting system on the remote site, increasing the maximum wait time may help. However, note that the actual wait times increase exponentially if the resource is not downloaded i.e. specifying a max value of 300 (5 minutes), can make the BDFR pause for 15 minutes on one submission, not 5, in the worst case. ## Multiple Instances The BDFR can be run in multiple instances with multiple configurations, either concurrently or consecutively. The use of scripting files facilitates this the easiest, either Powershell on Windows operating systems or Bash elsewhere. This allows multiple scenarios to be run with data being scraped from different sources, as any two sets of scenarios might be mutually exclusive i.e. it is not possible to download any combination of data from a single run of the BDFR. To download from multiple users for example, multiple runs of the BDFR are required. Running these scenarios consecutively is done easily, like any single run. Configuration files that differ may be specified with the `--config` option to switch between tokens, for example. Otherwise, almost all configuration for data sources can be specified per-run through the command line. Running scenarios concurrently (at the same time) however, is more complicated. The BDFR will look to a single, static place to put the detailed log files, in a directory with the configuration file specified above. If there are multiple instances, or processes, of the BDFR running at the same time, they will all be trying to write to a single file. On Linux and other UNIX based operating systems, this will succeed, though there is a substantial risk that the logfile will be useless due to garbled and jumbled data. On Windows however, attempting this will raise an error that crashes the program as Windows forbids multiple processes from accessing the same file. The way to fix this is to use the `--log` option to manually specify where the logfile is to be stored. If the given location is unique to each instance of the BDFR, then it will run fine. ## Filesystem Restrictions Different filesystems have different restrictions for what files and directories can be named. Thesse are separated into two broad categories: Linux-based filesystems, which have very few restrictions; and Windows-based filesystems, which are much more restrictive in terms if forbidden characters and length of paths. During the normal course of operation, the BDFR detects what filesystem it is running on and formats any filenames and directories to conform to the rules that are expected of it. However, there are cases where this will fail. When running on a Linux-based machine, or another system where the home filesystem is permissive, and accessing a share or drive with a less permissive system, the BDFR will assume that the *home* filesystem's rules apply. For example, when downloading to a SAMBA share from Ubuntu, there will be errors as SAMBA is more restrictive than Ubuntu. The best option would be to always download to a filesystem that is as permission as possible, such as an NFS share or ext4 drive. However, when this is not possible, the BDFR allows for the restriction scheme to be manually specified at either the command-line or in the configuration file. At the command-line, this is done with `--filename-restriction-scheme windows`, or else an option by the same name in the configuration file. ## Manipulating Logfiles The logfiles that the BDFR outputs are consistent and quite detailed and in a format that is amenable to regex. To this end, a number of bash scripts have been [included here](./scripts). They show examples for how to extract successfully downloaded IDs, failed IDs, and more besides. ## Unsaving posts Back in v1 there was an option to unsave posts from your account when downloading, but it was removed from the core BDFR on v2 as it is considered a read-only tool. However, for those missing this functionality, a script was created that uses the log files to achieve this. There is info on how to use this on the README.md file on the scripts subdirectory. ## List of currently supported sources - Direct links (links leading to a file) - Delay for Reddit - Erome - Gfycat - Gif Delivery Network - Imgur - Reddit Galleries - Reddit Text Posts - Reddit Videos - Redgifs - Vidble - YouTube - Any source supported by [YT-DLP](https://github.com/yt-dlp/yt-dlp/blob/master/supportedsites.md) should be compatable ## Contributing If you wish to contribute, see [Contributing](docs/CONTRIBUTING.md) for more information. When reporting any issues or interacting with the developers, please follow the [Code of Conduct](docs/CODE_OF_CONDUCT.md). %prep %autosetup -n bdfr-2.6.2 %build %py3_build %install %py3_install install -d -m755 %{buildroot}/%{_pkgdocdir} if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi pushd %{buildroot} if [ -d usr/lib ]; then find usr/lib -type f -printf "\"/%h/%f\"\n" >> filelist.lst fi if [ -d usr/lib64 ]; then find usr/lib64 -type f -printf "\"/%h/%f\"\n" >> filelist.lst fi if [ -d usr/bin ]; then find usr/bin -type f -printf "\"/%h/%f\"\n" >> filelist.lst fi if [ -d usr/sbin ]; then find usr/sbin -type f -printf "\"/%h/%f\"\n" >> filelist.lst fi touch doclist.lst if [ -d usr/share/man ]; then find usr/share/man -type f -printf "\"/%h/%f.gz\"\n" >> doclist.lst fi popd mv %{buildroot}/filelist.lst . mv %{buildroot}/doclist.lst . %files -n python3-bdfr -f filelist.lst %dir %{python3_sitelib}/* %files help -f doclist.lst %{_docdir}/* %changelog * Thu Jun 08 2023 Python_Bot - 2.6.2-1 - Package Spec generated