From 0c57078a8a9b8abc1eb9faeecdcee6aa4bd9676f Mon Sep 17 00:00:00 2001 From: CDN18 Date: Sun, 11 Aug 2024 12:11:07 +0800 Subject: [PATCH 1/9] chore: .gitignore, LICENSE and README --- .gitignore | 2 + LICENSE.md | 660 +++++++++++++++++++++++++++++++++++++++++++++++++++++ README.md | 14 ++ 3 files changed, 676 insertions(+) create mode 100644 .gitignore create mode 100644 LICENSE.md create mode 100644 README.md diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..f491c7d --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +release/ +release.ps1 diff --git a/LICENSE.md b/LICENSE.md new file mode 100644 index 0000000..c6f01c6 --- /dev/null +++ b/LICENSE.md @@ -0,0 +1,660 @@ +# GNU AFFERO GENERAL PUBLIC LICENSE + +Version 3, 19 November 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 Affero General Public License is a free, copyleft license for +software and other kinds of works, specifically designed to ensure +cooperation with the community in the case of network server software. + +The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +our General Public Licenses are 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. + +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. + +Developers that use our General Public Licenses protect your rights +with two steps: (1) assert copyright on the software, and (2) offer +you this License which gives you legal permission to copy, distribute +and/or modify the software. + +A secondary benefit of defending all users' freedom is that +improvements made in alternate versions of the program, if they +receive widespread use, become available for other developers to +incorporate. Many developers of free software are heartened and +encouraged by the resulting cooperation. However, in the case of +software used on network servers, this result may fail to come about. +The GNU General Public License permits making a modified version and +letting the public access it on a server without ever releasing its +source code to the public. + +The GNU Affero General Public License is designed specifically to +ensure that, in such cases, the modified source code becomes available +to the community. It requires the operator of a network server to +provide the source code of the modified version running there to the +users of that server. Therefore, public use of a modified version, on +a publicly accessible server, gives the public access to the source +code of the modified version. + +An older license, called the Affero General Public License and +published by Affero, was designed to accomplish similar goals. This is +a different license, not a version of the Affero GPL, but Affero has +released a new version of the Affero GPL which permits relicensing +under this license. + +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 Affero 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. Remote Network Interaction; Use with the GNU General Public License. + +Notwithstanding any other provision of this License, if you modify the +Program, your modified version must prominently offer all users +interacting with it remotely through a computer network (if your +version supports such interaction) an opportunity to receive the +Corresponding Source of your version by providing access to the +Corresponding Source from a network server at no charge, through some +standard or customary means of facilitating copying of software. This +Corresponding Source shall include the Corresponding Source for any +work covered by version 3 of the GNU General Public License that is +incorporated pursuant to the following paragraph. + +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 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 work with which it is combined will remain governed by version +3 of the GNU General Public License. + +### 14. Revised Versions of this License. + +The Free Software Foundation may publish revised and/or new versions +of the GNU Affero 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 Affero 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 Affero 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 Affero 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 Affero 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 Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper +mail. + +If your software can interact with users remotely through a computer +network, you should also make sure that it provides a way for users to +get its source. For example, if your program is a web application, its +interface could display a "Source" link that leads users to an archive +of the code. There are many ways you could offer source, and different +solutions will be better for different programs; see section 13 for +the specific requirements. + +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 AGPL, see . diff --git a/README.md b/README.md new file mode 100644 index 0000000..00f775d --- /dev/null +++ b/README.md @@ -0,0 +1,14 @@ +# lrc-cli + +[WIP] A CLI tool for LRC. +See [releases](https://git.owu.one/starset-mirror/lrc-cli/releases) for binaries. + +## Usage + +```shell +./lrc-cli --help +``` + +## License +AGPL-3.0 + From 1b1862cb3fdbe59fa53d87214eaa6d54b34e3956 Mon Sep 17 00:00:00 2001 From: CDN18 Date: Sun, 11 Aug 2024 12:13:11 +0800 Subject: [PATCH 2/9] feat: convert to plain text --- main.go | 4 +++ model.go | 5 ++++ util.go | 88 +++++++++++++++++++++++++++++++++++++++++++++++--------- 3 files changed, 84 insertions(+), 13 deletions(-) diff --git a/main.go b/main.go index f4b22ba..dfe9011 100644 --- a/main.go +++ b/main.go @@ -14,6 +14,10 @@ func main() { switch os.Args[1] { case "sync": syncLyrics(os.Args[2:]) + case "convert": + convertLyrics(os.Args[2:]) + case "fmt": + fmtLyrics(os.Args[2:]) case "help": fmt.Println(USAGE) default: diff --git a/model.go b/model.go index ae4a6f2..ddfd833 100644 --- a/model.go +++ b/model.go @@ -9,6 +9,11 @@ type Lyrics struct { const USAGE = `Usage: lyc-cli [command] [options] Commands: sync Synchronize timeline of two lyrics files + convert Convert lyrics file to another format help Show help` const SYNC_USAGE = `Usage: lyc-cli sync ` +const CONVERT_USAGE = `Usage: lyc-cli convert +Note: +Target format is determined by file extension. Supported formats: + .txt Plain text format(No meta/timeline tags)` diff --git a/util.go b/util.go index 88aa0bf..aef69b1 100644 --- a/util.go +++ b/util.go @@ -4,6 +4,7 @@ import ( "bufio" "fmt" "os" + "path/filepath" "regexp" "strings" ) @@ -49,6 +50,26 @@ func parseLyrics(filePath string) (Lyrics, error) { return lyrics, nil } +func saveLyrics(filePath string, lyrics Lyrics) error { + file, err := os.Create(filePath) + if err != nil { + return err + } + defer file.Close() + + // Write metadata + for key, value := range lyrics.Metadata { + fmt.Fprintf(file, "[%s: %s]\n", key, value) + } + + // Write timeline and content + for i := 0; i < len(lyrics.Timeline); i++ { + fmt.Fprintf(file, "%s %s\n", lyrics.Timeline[i], lyrics.Content[i]) + } + + return nil +} + func syncLyrics(args []string) { if len(args) < 2 { fmt.Println(SYNC_USAGE) @@ -110,22 +131,63 @@ func syncLyrics(args []string) { // } // } -func saveLyrics(filePath string, lyrics Lyrics) error { - file, err := os.Create(filePath) +func convertLyrics(args []string) { + if len(args) < 2 { + fmt.Println(CONVERT_USAGE) + return + } + + sourceFile := args[0] + targetFile := args[1] + + targetFmt := strings.TrimPrefix(filepath.Ext(targetFile), ".") + + switch targetFmt { + case "txt": + lrcToTxt(sourceFile, targetFile) + default: + fmt.Println("Unsupported target format:", targetFmt) + } +} + +func fmtLyrics(args []string) { + if len(args) < 1 { + fmt.Println("Usage: lyc-cli fmt ") + return + } + + sourceFile := args[0] + + sourceLyrics, err := parseLyrics(sourceFile) if err != nil { - return err + fmt.Println("Error parsing source lyrics file:", err) + return + } + + // save to target (source_name_fmt.lrc) + targetFile := strings.TrimSuffix(sourceFile, ".lrc") + "_fmt.lrc" + err = saveLyrics(targetFile, sourceLyrics) + if err != nil { + fmt.Println("Error saving formatted lyrics file:", err) + return + } +} + +func lrcToTxt(sourceFile, targetFile string) { + sourceLyrics, err := parseLyrics(sourceFile) + if err != nil { + fmt.Println("Error parsing source lyrics file:", err) + return + } + + file, err := os.Create(targetFile) + if err != nil { + fmt.Println("Error creating target file:", err) + return } defer file.Close() - // Write metadata - for key, value := range lyrics.Metadata { - fmt.Fprintf(file, "[%s: %s]\n", key, value) + for _, content := range sourceLyrics.Content { + fmt.Fprintln(file, content) } - - // Write timeline and content - for i := 0; i < len(lyrics.Timeline); i++ { - fmt.Fprintf(file, "%s %s\n", lyrics.Timeline[i], lyrics.Content[i]) - } - - return nil } From 45e42ce4ff988cb5ad0df6d06e5fede3dfb0c229 Mon Sep 17 00:00:00 2001 From: CDN18 Date: Sun, 11 Aug 2024 12:20:05 +0800 Subject: [PATCH 3/9] feat: version --- main.go | 2 ++ model.go | 23 +++++++++++++---------- 2 files changed, 15 insertions(+), 10 deletions(-) diff --git a/main.go b/main.go index dfe9011..05f0f94 100644 --- a/main.go +++ b/main.go @@ -18,6 +18,8 @@ func main() { convertLyrics(os.Args[2:]) case "fmt": fmtLyrics(os.Args[2:]) + case "version": + fmt.Printf("lyc-cli version %s\n", VERSION) case "help": fmt.Println(USAGE) default: diff --git a/model.go b/model.go index ddfd833..c9a7c94 100644 --- a/model.go +++ b/model.go @@ -6,14 +6,17 @@ type Lyrics struct { Content []string } -const USAGE = `Usage: lyc-cli [command] [options] -Commands: - sync Synchronize timeline of two lyrics files - convert Convert lyrics file to another format - help Show help` +const ( + VERSION = "0.2.0" + USAGE = `Usage: lyc-cli [command] [options] + Commands: + sync Synchronize timeline of two lyrics files + convert Convert lyrics file to another format + help Show help` -const SYNC_USAGE = `Usage: lyc-cli sync ` -const CONVERT_USAGE = `Usage: lyc-cli convert -Note: -Target format is determined by file extension. Supported formats: - .txt Plain text format(No meta/timeline tags)` + SYNC_USAGE = `Usage: lyc-cli sync ` + CONVERT_USAGE = `Usage: lyc-cli convert + Note: + Target format is determined by file extension. Supported formats: + .txt Plain text format(No meta/timeline tags)` +) From 6875b43b78e721a2457b4e434fe4e4dedc0fee47 Mon Sep 17 00:00:00 2001 From: CDN18 Date: Fri, 27 Sep 2024 20:28:22 +0800 Subject: [PATCH 4/9] refactor: parse Timeline as Timestamp[] --- model.go | 9 +++++- util.go | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 90 insertions(+), 5 deletions(-) diff --git a/model.go b/model.go index c9a7c94..db66230 100644 --- a/model.go +++ b/model.go @@ -1,8 +1,15 @@ package main +type Timestamp struct { + Hours int + Minutes int + Seconds int + Milliseconds int +} + type Lyrics struct { Metadata map[string]string - Timeline []string + Timeline []Timestamp Content []string } diff --git a/util.go b/util.go index aef69b1..9e0efc4 100644 --- a/util.go +++ b/util.go @@ -6,9 +6,76 @@ import ( "os" "path/filepath" "regexp" + "strconv" "strings" ) +func parseTimestamp(timeStr string) (Timestamp, error) { + // 移除方括号 + timeStr = strings.Trim(timeStr, "[]") + + parts := strings.Split(timeStr, ":") + var hours, minutes, seconds, milliseconds int + var err error + + switch len(parts) { + case 2: // 分钟:秒.毫秒 + minutes, err = strconv.Atoi(parts[0]) + if err != nil { + return Timestamp{}, err + } + secParts := strings.Split(parts[1], ".") + seconds, err = strconv.Atoi(secParts[0]) + if err != nil { + return Timestamp{}, err + } + if len(secParts) > 1 { + milliseconds, err = strconv.Atoi(secParts[1]) + if err != nil { + return Timestamp{}, err + } + // 根据毫秒的位数调整 + switch len(secParts[1]) { + case 1: + milliseconds *= 100 + case 2: + milliseconds *= 10 + } + } + case 3: // 小时:分钟:秒.毫秒 + hours, err = strconv.Atoi(parts[0]) + if err != nil { + return Timestamp{}, err + } + minutes, err = strconv.Atoi(parts[1]) + if err != nil { + return Timestamp{}, err + } + secParts := strings.Split(parts[2], ".") + seconds, err = strconv.Atoi(secParts[0]) + if err != nil { + return Timestamp{}, err + } + if len(secParts) > 1 { + milliseconds, err = strconv.Atoi(secParts[1]) + if err != nil { + return Timestamp{}, err + } + // 根据毫秒的位数调整 + switch len(secParts[1]) { + case 1: + milliseconds *= 100 + case 2: + milliseconds *= 10 + } + } + default: + return Timestamp{}, fmt.Errorf("无效的时间戳格式") + } + + return Timestamp{Hours: hours, Minutes: minutes, Seconds: seconds, Milliseconds: milliseconds}, nil +} + func parseLyrics(filePath string) (Lyrics, error) { file, err := os.Open(filePath) if err != nil { @@ -27,9 +94,13 @@ func parseLyrics(filePath string) (Lyrics, error) { line := scanner.Text() if strings.HasPrefix(line, "[") && strings.Contains(line, "]") { if timeLineRegex.MatchString(line) { - // Timeline Tag - time := timeLineRegex.FindString(line) - lyrics.Timeline = append(lyrics.Timeline, time) + // Timeline + timeStr := timeLineRegex.FindString(line) + timestamp, err := parseTimestamp(timeStr) + if err != nil { + return Lyrics{}, err + } + lyrics.Timeline = append(lyrics.Timeline, timestamp) // Content content := timeLineRegex.ReplaceAllString(line, "") lyrics.Content = append(lyrics.Content, strings.TrimSpace(content)) @@ -64,7 +135,7 @@ func saveLyrics(filePath string, lyrics Lyrics) error { // Write timeline and content for i := 0; i < len(lyrics.Timeline); i++ { - fmt.Fprintf(file, "%s %s\n", lyrics.Timeline[i], lyrics.Content[i]) + fmt.Fprintf(file, "%s %s\n", timestampToString(lyrics.Timeline[i]), lyrics.Content[i]) } return nil @@ -191,3 +262,10 @@ func lrcToTxt(sourceFile, targetFile string) { fmt.Fprintln(file, content) } } + +func timestampToString(ts Timestamp) string { + if ts.Hours > 0 { + return fmt.Sprintf("[%02d:%02d:%02d.%03d]", ts.Hours, ts.Minutes, ts.Seconds, ts.Milliseconds) + } + return fmt.Sprintf("[%02d:%02d.%03d]", ts.Minutes, ts.Seconds, ts.Milliseconds) +} From 00deeaf425e5c6624a981b2927ce94efc935d2d0 Mon Sep 17 00:00:00 2001 From: CDN18 Date: Fri, 27 Sep 2024 20:39:48 +0800 Subject: [PATCH 5/9] chore: prepare for srt support + force sync lrc timestamp if timeline length mismatch --- convert.go | 25 +++++++++++++++++++++++++ util.go => lrc.go | 44 +++----------------------------------------- 2 files changed, 28 insertions(+), 41 deletions(-) create mode 100644 convert.go rename util.go => lrc.go (84%) diff --git a/convert.go b/convert.go new file mode 100644 index 0000000..55c0e31 --- /dev/null +++ b/convert.go @@ -0,0 +1,25 @@ +package main + +import ( + "fmt" + "os" +) + +func lrcToTxt(sourceFile, targetFile string) { + sourceLyrics, err := parseLyrics(sourceFile) + if err != nil { + fmt.Println("Error parsing source lyrics file:", err) + return + } + + file, err := os.Create(targetFile) + if err != nil { + fmt.Println("Error creating target file:", err) + return + } + defer file.Close() + + for _, content := range sourceLyrics.Content { + fmt.Fprintln(file, content) + } +} diff --git a/util.go b/lrc.go similarity index 84% rename from util.go rename to lrc.go index 9e0efc4..072e968 100644 --- a/util.go +++ b/lrc.go @@ -162,16 +162,14 @@ func syncLyrics(args []string) { return } - // Sync timeline - if len(sourceLyrics.Timeline) != len(targetLyrics.Timeline) { - fmt.Println("Warning: Timeline length mismatch") - return - } minLength := len(sourceLyrics.Timeline) if len(targetLyrics.Timeline) < minLength { minLength = len(targetLyrics.Timeline) + fmt.Printf("Warning: Timeline length mismatch. Source: %d lines, Target: %d lines. Will sync the first %d lines.\n", + len(sourceLyrics.Timeline), len(targetLyrics.Timeline), minLength) } + // Sync the timeline for i := 0; i < minLength; i++ { targetLyrics.Timeline[i] = sourceLyrics.Timeline[i] } @@ -185,23 +183,6 @@ func syncLyrics(args []string) { } } -// func printLyricsInfo(lyrics Lyrics) { -// fmt.Println("Metadata:") -// for key, value := range lyrics.Metadata { -// fmt.Printf("%s: %s\n", key, value) -// } - -// fmt.Println("\nTimeline:") -// for _, time := range lyrics.Timeline { -// fmt.Println(time) -// } - -// fmt.Println("\nLyrics Content:") -// for _, content := range lyrics.Content { -// fmt.Println(content) -// } -// } - func convertLyrics(args []string) { if len(args) < 2 { fmt.Println(CONVERT_USAGE) @@ -244,25 +225,6 @@ func fmtLyrics(args []string) { } } -func lrcToTxt(sourceFile, targetFile string) { - sourceLyrics, err := parseLyrics(sourceFile) - if err != nil { - fmt.Println("Error parsing source lyrics file:", err) - return - } - - file, err := os.Create(targetFile) - if err != nil { - fmt.Println("Error creating target file:", err) - return - } - defer file.Close() - - for _, content := range sourceLyrics.Content { - fmt.Fprintln(file, content) - } -} - func timestampToString(ts Timestamp) string { if ts.Hours > 0 { return fmt.Sprintf("[%02d:%02d:%02d.%03d]", ts.Hours, ts.Minutes, ts.Seconds, ts.Milliseconds) From 7d5a8bdf54cf953cf2c88e1b5bf5d13b31de67ad Mon Sep 17 00:00:00 2001 From: CDN18 Date: Fri, 27 Sep 2024 20:59:59 +0800 Subject: [PATCH 6/9] feat: support srt --- convert.go | 97 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ lrc.go | 29 ++++++---------- main.go | 2 +- model.go | 12 ++++++- srt.go | 86 +++++++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 205 insertions(+), 21 deletions(-) create mode 100644 srt.go diff --git a/convert.go b/convert.go index 55c0e31..d03527d 100644 --- a/convert.go +++ b/convert.go @@ -3,8 +3,32 @@ package main import ( "fmt" "os" + "path/filepath" + "strings" ) +func convert(args []string) { + if len(args) < 2 { + fmt.Println(CONVERT_USAGE) + return + } + + sourceFile := args[0] + targetFile := args[1] + + sourceFmt := strings.TrimPrefix(filepath.Ext(sourceFile), ".") + targetFmt := strings.TrimPrefix(filepath.Ext(targetFile), ".") + + switch sourceFmt { + case "lrc": + convertLyrics(sourceFile, targetFile, targetFmt) + case "srt": + convertSRT(sourceFile, targetFile, targetFmt) + default: + fmt.Printf("unsupported source file format: %s\n", sourceFmt) + } +} + func lrcToTxt(sourceFile, targetFile string) { sourceLyrics, err := parseLyrics(sourceFile) if err != nil { @@ -23,3 +47,76 @@ func lrcToTxt(sourceFile, targetFile string) { fmt.Fprintln(file, content) } } + +func lrcToSrt(sourceFile, targetFile string) { + sourceLyrics, err := parseLyrics(sourceFile) + if err != nil { + fmt.Println("Error parsing source lyrics file:", err) + return + } + + file, err := os.Create(targetFile) + if err != nil { + fmt.Println("Error creating target file:", err) + return + } + defer file.Close() + + for i, content := range sourceLyrics.Content { + startTime := sourceLyrics.Timeline[i] + var endTime Timestamp + if i < len(sourceLyrics.Timeline)-1 { + endTime = sourceLyrics.Timeline[i+1] + } else { + endTime = addSeconds(startTime, 3) + } + + fmt.Fprintf(file, "%d\n", i+1) + fmt.Fprintf(file, "%s --> %s\n", formatSRTTimestamp(startTime), formatSRTTimestamp(endTime)) + fmt.Fprintf(file, "%s\n\n", content) + } +} + +func srtToLrc(sourceFile, targetFile string) { + srtEntries, err := parseSRT(sourceFile) + if err != nil { + fmt.Println("Error parsing source SRT file:", err) + return + } + + lyrics := Lyrics{ + Metadata: make(map[string]string), + Timeline: make([]Timestamp, len(srtEntries)), + Content: make([]string, len(srtEntries)), + } + + for i, entry := range srtEntries { + lyrics.Timeline[i] = entry.StartTime + lyrics.Content[i] = entry.Content + } + + err = saveLyrics(targetFile, lyrics) + if err != nil { + fmt.Println("Error saving LRC file:", err) + return + } +} + +func srtToTxt(sourceFile, targetFile string) { + srtEntries, err := parseSRT(sourceFile) + if err != nil { + fmt.Println("Error parsing source SRT file:", err) + return + } + + file, err := os.Create(targetFile) + if err != nil { + fmt.Println("Error creating target file:", err) + return + } + defer file.Close() + + for _, entry := range srtEntries { + fmt.Fprintln(file, entry.Content) + } +} diff --git a/lrc.go b/lrc.go index 072e968..955eaec 100644 --- a/lrc.go +++ b/lrc.go @@ -4,14 +4,13 @@ import ( "bufio" "fmt" "os" - "path/filepath" "regexp" "strconv" "strings" ) func parseTimestamp(timeStr string) (Timestamp, error) { - // 移除方括号 + // remove brackets timeStr = strings.Trim(timeStr, "[]") parts := strings.Split(timeStr, ":") @@ -19,7 +18,7 @@ func parseTimestamp(timeStr string) (Timestamp, error) { var err error switch len(parts) { - case 2: // 分钟:秒.毫秒 + case 2: // minutes:seconds.milliseconds minutes, err = strconv.Atoi(parts[0]) if err != nil { return Timestamp{}, err @@ -34,7 +33,7 @@ func parseTimestamp(timeStr string) (Timestamp, error) { if err != nil { return Timestamp{}, err } - // 根据毫秒的位数调整 + // adjust milliseconds based on the number of digits switch len(secParts[1]) { case 1: milliseconds *= 100 @@ -42,7 +41,7 @@ func parseTimestamp(timeStr string) (Timestamp, error) { milliseconds *= 10 } } - case 3: // 小时:分钟:秒.毫秒 + case 3: // hours:minutes:seconds.milliseconds hours, err = strconv.Atoi(parts[0]) if err != nil { return Timestamp{}, err @@ -61,7 +60,7 @@ func parseTimestamp(timeStr string) (Timestamp, error) { if err != nil { return Timestamp{}, err } - // 根据毫秒的位数调整 + // adjust milliseconds based on the number of digits switch len(secParts[1]) { case 1: milliseconds *= 100 @@ -70,7 +69,7 @@ func parseTimestamp(timeStr string) (Timestamp, error) { } } default: - return Timestamp{}, fmt.Errorf("无效的时间戳格式") + return Timestamp{}, fmt.Errorf("invalid timestamp format") } return Timestamp{Hours: hours, Minutes: minutes, Seconds: seconds, Milliseconds: milliseconds}, nil @@ -183,22 +182,14 @@ func syncLyrics(args []string) { } } -func convertLyrics(args []string) { - if len(args) < 2 { - fmt.Println(CONVERT_USAGE) - return - } - - sourceFile := args[0] - targetFile := args[1] - - targetFmt := strings.TrimPrefix(filepath.Ext(targetFile), ".") - +func convertLyrics(sourceFile, targetFile, targetFmt string) { switch targetFmt { case "txt": lrcToTxt(sourceFile, targetFile) + case "srt": + lrcToSrt(sourceFile, targetFile) default: - fmt.Println("Unsupported target format:", targetFmt) + fmt.Printf("unsupported target format: %s\n", targetFmt) } } diff --git a/main.go b/main.go index 05f0f94..ff6e52f 100644 --- a/main.go +++ b/main.go @@ -15,7 +15,7 @@ func main() { case "sync": syncLyrics(os.Args[2:]) case "convert": - convertLyrics(os.Args[2:]) + convert(os.Args[2:]) case "fmt": fmtLyrics(os.Args[2:]) case "version": diff --git a/model.go b/model.go index db66230..f968eb6 100644 --- a/model.go +++ b/model.go @@ -13,17 +13,27 @@ type Lyrics struct { Content []string } +type SRTEntry struct { + Number int + StartTime Timestamp + EndTime Timestamp + Content string +} + const ( VERSION = "0.2.0" USAGE = `Usage: lyc-cli [command] [options] Commands: sync Synchronize timeline of two lyrics files convert Convert lyrics file to another format + fmt Format lyrics file help Show help` SYNC_USAGE = `Usage: lyc-cli sync ` CONVERT_USAGE = `Usage: lyc-cli convert Note: Target format is determined by file extension. Supported formats: - .txt Plain text format(No meta/timeline tags)` + .txt Plain text format(No meta/timeline tags, only support as target format) + .srt SubRip Subtitle format + .lrc LRC format` ) diff --git a/srt.go b/srt.go new file mode 100644 index 0000000..6700b44 --- /dev/null +++ b/srt.go @@ -0,0 +1,86 @@ +package main + +import ( + "bufio" + "fmt" + "os" + "strconv" + "strings" + "time" +) + +func parseSRT(filePath string) ([]SRTEntry, error) { + file, err := os.Open(filePath) + if err != nil { + return nil, err + } + defer file.Close() + + scanner := bufio.NewScanner(file) + var entries []SRTEntry + var currentEntry SRTEntry + + for scanner.Scan() { + line := strings.TrimSpace(scanner.Text()) + if line == "" { + if currentEntry.Number != 0 { + entries = append(entries, currentEntry) + currentEntry = SRTEntry{} + } + continue + } + + if currentEntry.Number == 0 { + currentEntry.Number, _ = strconv.Atoi(line) + } else if currentEntry.StartTime.Hours == 0 { + times := strings.Split(line, " --> ") + currentEntry.StartTime = parseSRTTimestamp(times[0]) + currentEntry.EndTime = parseSRTTimestamp(times[1]) + } else { + currentEntry.Content += line + "\n" + } + } + + if currentEntry.Number != 0 { + entries = append(entries, currentEntry) + } + + return entries, scanner.Err() +} + +func convertSRT(sourceFile, targetFile, targetFmt string) { + switch targetFmt { + case "txt": + srtToTxt(sourceFile, targetFile) + case "lrc": + srtToLrc(sourceFile, targetFile) + default: + fmt.Printf("unsupported target format: %s\n", targetFmt) + } +} + +func formatSRTTimestamp(ts Timestamp) string { + return fmt.Sprintf("%02d:%02d:%02d,%03d", ts.Hours, ts.Minutes, ts.Seconds, ts.Milliseconds) +} + +func parseSRTTimestamp(timeStr string) Timestamp { + t, _ := time.Parse("15:04:05,000", timeStr) + return Timestamp{ + Hours: t.Hour(), + Minutes: t.Minute(), + Seconds: t.Second(), + Milliseconds: t.Nanosecond() / 1e6, + } +} + +// basically for the last line of lrc +func addSeconds(ts Timestamp, seconds int) Timestamp { + t := time.Date(0, 1, 1, ts.Hours, ts.Minutes, ts.Seconds, ts.Milliseconds*1e6, time.UTC) + t = t.Add(time.Duration(seconds) * time.Second) + return Timestamp{ + Hours: t.Hour(), + Minutes: t.Minute(), + Seconds: t.Second(), + Milliseconds: t.Nanosecond() / 1e6, + } +} From 9d031072add432b2a39b529994203d9c042b0e9a Mon Sep 17 00:00:00 2001 From: CDN18 Date: Fri, 27 Sep 2024 21:00:46 +0800 Subject: [PATCH 7/9] chore: bump version --- model.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/model.go b/model.go index f968eb6..476df14 100644 --- a/model.go +++ b/model.go @@ -21,7 +21,7 @@ type SRTEntry struct { } const ( - VERSION = "0.2.0" + VERSION = "0.3.0" USAGE = `Usage: lyc-cli [command] [options] Commands: sync Synchronize timeline of two lyrics files From 82e67b1a3220eca28a1cfb5240fe0aa23e0f7a2b Mon Sep 17 00:00:00 2001 From: CDN18 Date: Fri, 27 Sep 2024 21:04:33 +0800 Subject: [PATCH 8/9] chore: not WIP anymore --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 00f775d..6661292 100644 --- a/README.md +++ b/README.md @@ -1,6 +1,6 @@ # lrc-cli -[WIP] A CLI tool for LRC. +A CLI tool for LRC. See [releases](https://git.owu.one/starset-mirror/lrc-cli/releases) for binaries. ## Usage From 1556b11d5f5ba9ea0a3103579597d540f1aba845 Mon Sep 17 00:00:00 2001 From: CDN18 Date: Thu, 10 Oct 2024 15:22:06 +0800 Subject: [PATCH 9/9] fix: srt to lrc --- convert.go | 6 ++++++ srt.go | 54 ++++++++++++++++++++++++++++++++++++++++++++---------- 2 files changed, 50 insertions(+), 10 deletions(-) diff --git a/convert.go b/convert.go index d03527d..510eace 100644 --- a/convert.go +++ b/convert.go @@ -90,6 +90,12 @@ func srtToLrc(sourceFile, targetFile string) { Content: make([]string, len(srtEntries)), } + // Add default metadata + title := strings.TrimSuffix(filepath.Base(targetFile), filepath.Ext(targetFile)) + lyrics.Metadata["ti"] = title + lyrics.Metadata["ar"] = "" + lyrics.Metadata["al"] = "" + for i, entry := range srtEntries { lyrics.Timeline[i] = entry.StartTime lyrics.Content[i] = entry.Content diff --git a/srt.go b/srt.go index 6700b44..58cd75f 100644 --- a/srt.go +++ b/srt.go @@ -19,35 +19,55 @@ func parseSRT(filePath string) ([]SRTEntry, error) { scanner := bufio.NewScanner(file) var entries []SRTEntry var currentEntry SRTEntry + var isContent bool + var contentBuffer strings.Builder for scanner.Scan() { line := strings.TrimSpace(scanner.Text()) + if line == "" { if currentEntry.Number != 0 { + currentEntry.Content = contentBuffer.String() entries = append(entries, currentEntry) currentEntry = SRTEntry{} + isContent = false + contentBuffer.Reset() } continue } if currentEntry.Number == 0 { currentEntry.Number, _ = strconv.Atoi(line) - } else if currentEntry.StartTime.Hours == 0 { + } else if isEntryTimeStampUnset(currentEntry) { times := strings.Split(line, " --> ") - currentEntry.StartTime = parseSRTTimestamp(times[0]) - currentEntry.EndTime = parseSRTTimestamp(times[1]) - } else { - currentEntry.Content += line + "\n" + if len(times) == 2 { + currentEntry.StartTime = parseSRTTimestamp(times[0]) + currentEntry.EndTime = parseSRTTimestamp(times[1]) + isContent = true + } + } else if isContent { + if contentBuffer.Len() > 0 { + contentBuffer.WriteString("\n") + } + contentBuffer.WriteString(line) } } if currentEntry.Number != 0 { + currentEntry.Content = contentBuffer.String() entries = append(entries, currentEntry) } return entries, scanner.Err() } +func isEntryTimeStampUnset(currentEntry SRTEntry) bool { + return currentEntry.StartTime.Hours == 0 && currentEntry.StartTime.Minutes == 0 && + currentEntry.StartTime.Seconds == 0 && currentEntry.StartTime.Milliseconds == 0 && + currentEntry.EndTime.Hours == 0 && currentEntry.EndTime.Minutes == 0 && + currentEntry.EndTime.Seconds == 0 && currentEntry.EndTime.Milliseconds == 0 +} + func convertSRT(sourceFile, targetFile, targetFmt string) { switch targetFmt { case "txt": @@ -64,12 +84,26 @@ func formatSRTTimestamp(ts Timestamp) string { } func parseSRTTimestamp(timeStr string) Timestamp { - t, _ := time.Parse("15:04:05,000", timeStr) + parts := strings.Split(timeStr, ",") + if len(parts) != 2 { + return Timestamp{} + } + + timeParts := strings.Split(parts[0], ":") + if len(timeParts) != 3 { + return Timestamp{} + } + + hours, _ := strconv.Atoi(timeParts[0]) + minutes, _ := strconv.Atoi(timeParts[1]) + seconds, _ := strconv.Atoi(timeParts[2]) + milliseconds, _ := strconv.Atoi(parts[1]) + return Timestamp{ - Hours: t.Hour(), - Minutes: t.Minute(), - Seconds: t.Second(), - Milliseconds: t.Nanosecond() / 1e6, + Hours: hours, + Minutes: minutes, + Seconds: seconds, + Milliseconds: milliseconds, } }