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Diffstat (limited to 'index.json')
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diff --git a/index.json b/index.json new file mode 100644 index 0000000..8c0466e --- /dev/null +++ b/index.json @@ -0,0 +1,204 @@ +// SPDX-License-Identifier: CC0-1.0 + +// Copyright (C) 2021, 2022 Wojtek Kosior <koszko@koszko.org> +// Available under the terms of Creative Commons Zero v1.0 Universal. + +// This is an example index.json file describing Hydrilla site content. As you +// can see, for storing site content information Hydrilla utilizes JSON with an +// additional extension in the form of '//' comments support. + +// An index.json file conveys definitions of site resources and pattern->payload +// mappings. The definitions may reference files under index.json's containing +// directory, using relative paths. This is how scripts, license texts, etc. are +// included. +// File reference always takes the form of an object with "file" property +// specifying path to the file. In certain contexts additional properties may be +// allowed or required. Unix paths (using '/' as separator) are assumed. It is +// not allowed for an index.json file to reference files outside its directory. + +// Certain objects are allowed to contain a "comment" field. Although '//' +// comments can be used in index.json files, they will not be included in +// generated JSON definitions. If a comment should be included in the +// definitions served by Hydrilla API, it should be put in a "comment" field of +// the proper object. + +// Unknown object properties will be ignored. This is for compatibility with +// possible future revisions of the format. + +// Various kinds of objects contain version information. Version is always an +// array of integers, with major version number being the first array item. When +// applicable, a version is accompanied by a revision field which contains a +// positive integer. If versions specified by arrays of different length need to +// be compared, the shorter array gets padded with zeroes on the right. This +// means that for example version 1.3 could be given as both [1, 3] and +// [1, 3, 0, 0] (aka 1.3.0.0) and either would mean the same. + +{ + // Once our index.json schema changes, this field's value will change. Our + // software will be able to handle both current and older formats thanks to + // this information present in every index.json file. Schemas that differ by + // the first (major) number are always incompatible (e.g. a Hydrilla builder + // instance released at the time of 1.2 being the most recent schema version + // will not understand version 2.0). + // Schemas that are backwards-compatible will have the same major number + // and might differ by the second (minor) version number. The third (patch) + // and subsequent numbers are being ignored right now. + "source_schema_version": [1], + + // Used when referring to this source package. Should be consize, unique + // (among other source package names) and can only use a restricted set of + // characters. It has to match: [-0-9a-z.]+ + "source_name": "hello", + + // Copyright of this source package. Should list files that contain + // copyright information regarding this source package as well as texts of + // licenses used. Although no specific format of these files is mandated, it + // is recommended to make each source package REUSE-compliant, generate an + // spdx report for it as `report.spdx` and list this report together with + // all license files here. + "copyright": [ + {"file": "report.spdx"}, + {"file": "LICENSES/CC0-1.0.txt"} + ], + + // Where this software/work initially comes from. + "upstream_url": "https://git.koszko.org/pydrilla/tree/src/test/example_content/hello", + + // Additional "comment" field can be used if needed. + // "comment": "" + + // List of actual site resources and pattern->payload mappings. Each of them + // is represented by an object. Meta-sites and replacement site interfaces + // will also belong here once they get implemented. + "definitions": [ + { + // Value of "type" can currently be one of: "resource" and + // "mapping". The one we have here, "resource", defines a list + // of injectable scripts that can be used as a payload or as a + // dependency of another "resource". In the future CSS style sheets + // and WASM modules will also be composite parts of a "resource" as + // scripts are now. + "type": "resource", + + // Used when referring to this resource in "dependencies" list of + // another resource or in "payload" field of a mapping. Should + // be consize and can only use a restricted set of characters. It + // has to match: [-0-9a-z]+ + "identifier": "helloapple", + + // "long_name" should be used to specify a user-friendly alternative + // to an identifier. It should generally not collide with a long + // name of some resource with a different uuid and also shouldn't + // change in-between versions of the same resource, although + // exceptions to both rules might be considered. Long name is + // allowed to contain arbitrary unicode characters (within reason!). + "long_name": "Hello Apple", + + // Different versions (e.g. 1.0 and 1.3) of the same resource can be + // defined in separate index.json files. This makes it easy to + // accidently cause an identifier clash. To help detect it, we + // require that each resource has a uuid associated with it. Attempt + // to define multiple resources with the same identifier and + // different uuids will result in an error being reported. Defining + // multiple resources with different identifiers and the same uuid + // is disallowed for now (it may be later permitted if we consider + // it good for some use-case). + "uuid": "a6754dcb-58d8-4b7a-a245-24fd7ad4cd68", + + // Version should match the upstream version of the resource (e.g. a + // version of javascript library). Revision number starts as 1 for + // each new resource version and gets incremented by 1 each time a + // modification to the packaging of this version is done. Hydrilla + // will allow multiple definitions of the same resource to load, as + // long as their versions differ. Thanks to the "version" and + // "revision" fields, clients will know they have to update certain + // resource after it has been updated. If multiple definitions of + // the same version of given resource are provided, an error is + // generated (even if those definitions differ by revision number). + "version": [2021, 11, 10], + "revision": 1, + + // A short, meaningful description of what the resource is and/or + // what it does. + "description": "greets an apple", + + // If needed, a "comment" field can be added to provide some + // additional information. + // "comment": "this resource something something", + + // Resource's "dependencies" array shall contain names of other + // resources that (in case of scripts at least) should get evaluated + // on a page before this resource's own scripts. + "dependencies": ["hello-message"], + + // Array of javascript files that belong to this resource. + "scripts": [ + {"file": "hello.js"}, + {"file": "bye.js"} + ] + }, { + "type": "resource", + "identifier": "hello-message", + "long_name": "Hello Message", + "uuid": "1ec36229-298c-4b35-8105-c4f2e1b9811e", + "version": [2021, 11, 10], + "revision": 2, + "description": "define messages for saying hello and bye", + // If "dependencies" is empty, it can also be omitted. + // "dependencies": [], + "scripts": [{"file": "message.js"}] + }, { + "type": "mapping", + + // Has similar function to resource's identifier. Should be consize + // and can only use a restricted set of characters. It has to match: + // [-0-9a-z]+ + // It can be the same as some resource identifier (those are + // different entities and are treated separately). + "identifier": "helloapple", + + // "long name" and "uuid" have the same meaning as in the case of + // resources. Uuids of a resource and a mapping can technically be + // the same, but it is recommended to avoid even this kind of + // repetition. + "long_name": "Hello Apple", + "uuid": "54d23bba-472e-42f5-9194-eaa24c0e3ee7", + + // "version" differs from its counterpart in resource in that it has + // no accompanying revision number. + "version": [2021, 11, 10], + + // A short, meaningful description of what the mapping does. + "description": "causes apple to get greeted on Hydrillabugs issue tracker", + + // A comment, if necessary. + // "comment": "blah blah because bleh" + + // The "payloads" object specifies which payloads are to be applied + // to which URLs. + "payloads": { + // Each key should be a valid Haketilo URL pattern. + "https://hydrillabugs.koszko.org/***": { + // Should be the name of an existing resource. The resource + // may, but doesn't have to, be defined in the same + // index.json file. + "identifier": "helloapple" + }, + // More associations may follow. + "https://hachettebugs.koszko.org/***": { + "identifier": "helloapple" + } + } + } + ], + // We can also list additional files to include in the produced source + // archive. Hydrilla builder will then include those together with all + // script and copyright files used. + "additional_files": [ + {"file": "README.txt"} + ], + // We can optionally tell Hydrilla builder to run the REUSE tool to generate + // report.spdx file. Using this option requires REUSE to be installed and + // and importable in the Python virtualenv used by Hydrilla builder. + "reuse_generate_spdx_report": true +} |