commit 3bdbe4693e8428d2be7a19a3fdddc4eb73cd48c5
Author: Timo Ley <timo@leyt.xyz>
Date:   Wed Jun 23 22:06:21 2021 +0200

    Initial schema for AS v2

diff --git a/.gitignore b/.gitignore
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+book
+.idea
diff --git a/book.toml b/book.toml
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+[book]
+authors = ["AddonScript Team", "Timo Ley"]
+language = "en"
+multilingual = false
+src = "docs"
+title = "AddonScript"
diff --git a/docs/SUMMARY.md b/docs/SUMMARY.md
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+
+# AddonScript
+
+# Schema
+- [Addon Object](schema/root.md)
+- [AddonScript Object](schema/addonscript.md)
+- [Version Object](schema/version.md)
+- [File Object](schema/file.md)
+- [Relation Object](schema/relation.md)
+- [Repository Object](schema/repository.md)
+- [Index Object](schema/index.md)
+- [Meta Object](schema/meta.md)
+
+
diff --git a/docs/schema/addonscript.md b/docs/schema/addonscript.md
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+# AddonScript Object
+
+``` json
+{
+    "version": 2
+}
+```
+
+Currently the AddonScript object only contains the version of AddonScript, the file ist using.
+In future versions there may be other information in this.
diff --git a/docs/schema/file.md b/docs/schema/file.md
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+# File Object
+
+``` json
+{
+    "id": "modfile",
+    "url": "https://example.com/mymod.jar",
+    "flags": [],
+    "install": [
+        "move mods"
+    ],
+    "sha1": "somesha1checksum"
+}
+```
+
+## Required properties
+
+### id
+
+This is the ID of the file. It should only contain lowercase letters, numbers and dashes.
+If multiple file objects in the same array have the same ID, they are treated as the same file,
+which means, that the first one of them in the array will be used unless it can't be retrieved from the URL,
+in which case the next one will be used as fallback.
+
+### url
+
+This is URL, which points to the actual file. The URL can have one of the schemes listed [here](../schemes.md).
+
+### install
+
+This is an array of [install steps](../install.md). They describe, how the file should be installed to the game.
+The order in the array correspond to the order, in which the install steps should be applied.
+
+## Optional properties
+
+### flags
+
+This is an array of [flags](../flags.md) for this file. If this property is not present in a file object, the file
+will have the flags, which are set as default for files or, if no default was set, it will inherit the flags from the
+associated version, which are applicable for files.
+
+### sha1
+
+This is the sha1 checksum of the file. Although the checksum is optional, it is recommended to use it.
diff --git a/docs/schema/index.md b/docs/schema/index.md
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+# Index Object
+
+```json
+{
+  "versions": {
+    "1.0": "https://example.json/mymod-1.0.json"
+  },
+  "addons": {
+    "othermod": "https://example.com/othermod.json"
+  }
+}
+```
+
+## Optional Properties
+
+### versions
+
+This is a map, with version numbers as keys and URLs to AddonScript files as values. The AddonScript file, to which the URL
+points, must include the version number, which is the key in the map, and its addon ID must match the addon ID of the AddonScript
+file, which includes the index object.
+
+### addons
+
+This is a map, with addon IDs as keys and URLs to AddonScript files as values. The addon ID of the AddonScript file, to
+which the URL points, must match the key in the map.
diff --git a/docs/schema/meta.md b/docs/schema/meta.md
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+# Meta Object
+
+Meta objects can be included in [addon](root.md) and [version](version.md) objects. 
+They should be used, to give information about the addon or the version, like a name,
+a description or a changelog. The specification does not require a specific format
+for meta objects, therefore you can add any property you want to it. It is however
+recommended, to follow conventions for it.
diff --git a/docs/schema/relation.md b/docs/schema/relation.md
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+# Relation Object
+
+```json
+{
+  "id": "namespace:othermod",
+  "version": "[1.0,)",
+  "flags": []
+}
+```
+
+## Required properties
+
+### id
+
+This is the ID or namespaced ID of the addon, this relation refers to. 
+
+### version
+
+This is a [maven version range](https://maven.apache.org/enforcer/enforcer-rules/versionRanges.html) of supported versions of this relation.
+
+## Optional properties
+
+### flags
+
+This is an array of [flags](../flags.md) for this relation. If this property is not present in a relation object, the relation
+will have the flags, which are set as default for relations or, if no default was set, it will inherit the flags from the
+associated version, which are applicable for relations.
diff --git a/docs/schema/repository.md b/docs/schema/repository.md
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+# Repository Object
+
+```json
+{
+  "id": "asrepo",
+  "type": "api",
+  "link": "https://addonscript.net/repo"
+}
+```
+
+## Required properties
+
+### id
+
+This is the ID of the repository. It has to be unique to the AddonScript file.
+
+### type
+
+This is the type of the repository. Possible values are ```api``` or ```maven```.
+
+### link
+
+This is the base URL of the repository. While other URLs in AddonScript can have different schemes, 
+the base URL has to be a http(s) URL.
diff --git a/docs/schema/root.md b/docs/schema/root.md
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+# Addon Object
+
+``` json
+{
+    "addonscript": {},
+    "id": "myaddon",
+    "versions": [],
+    "repositories": [],
+    "index": {},
+    "flags": {},
+    "meta": {}
+}
+```
+
+## Required properties
+
+### addonscript
+
+This is an [AddonScript object](addonscript.md) containing information about the version of AddonScript used in this file.
+
+### id
+
+This is the ID of your addon. It should only contain lowercase letters, numbers and dashes.
+
+## Optional properties
+
+### versions
+
+This is an array of [version objects](version.md). It is possible to define multiple versions of the addon in one AddonScript file,
+but in the most cases, there should be just one version per file. Although this property is optional, as you can define versions
+in the [index](index.md), it can be used to define a list of versions, which can be found in the index.
+ 
+### repositories
+
+This is an array of [repository objects](repository.md). Each repository object defines one repository, from which files or
+addons can be retrieved.
+
+### index
+
+This is an [index object](index.md), which includes links to other versions of this addon or to other related addons.
+
+### flags
+
+Not yet specified
+
+### meta
+
+This is a [meta object](meta.md).
diff --git a/docs/schema/version.md b/docs/schema/version.md
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+# Version Object
+
+```json
+{
+  "version": "1.0",
+  "files": [],
+  "relations": [],
+  "flags": ["server", "client"],
+  "meta": {}
+}
+```
+
+## Required properties
+
+### version
+
+This is the version number of this version. It should follow [Maven version naming conventions](https://docs.oracle.com/middleware/1212/core/MAVEN/maven_version.htm), 
+as they are used to comparing versions.
+
+## Optional properties
+
+### files
+
+This is an array of [file objects](file.md), including the files, belonging to this version.
+
+### relations
+
+This is an array of [relation objects](relation.md), which represents related addons.
+
+### flags
+
+This is an array of [flags](../flags.md) for this version. If this property is not present in a version object, the version
+will have the flags, which are set as default for versions.
+
+### meta
+
+This is a [meta object](meta.md).