2025-03-25 13:25:02 +01:00

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<!-- Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license. -->
# Plugin Content
<link-summary>Layout and contents of a plugin distribution file.</link-summary>
Plugin distribution is built using the dedicated Gradle `buildPlugin` task (Reference: [2.x](tools_intellij_platform_gradle_plugin_tasks.md#buildPlugin),
[1.x](tools_gradle_intellij_plugin.md#tasks-buildplugin)) or [Plugin DevKit](deploying_theme.md).
The plugin distribution <path>.jar</path> file contains:
- configuration file (<path>META-INF/plugin.xml</path>) ([](plugin_configuration_file.md))
- classes implementing the plugin functionality
- recommended: plugin logo file(s) (<path>META-INF/pluginIcon*.svg</path>) ([](plugin_icon_file.md))
> See [](plugin_user_experience.md#distribution-size) for important steps to optimize the plugin distribution file.
Targeting a plugin distribution to a specific OS is not possible ([issue](https://youtrack.jetbrains.com/issue/MP-1896)).
### Plugin Without Dependencies
A plugin consisting of a single <path>.jar</path> file is placed in the <path>/plugins</path> directory.
```plantuml
@startuml
skinparam TitleFontName JetBrains Sans
skinparam TitleFontStyle plain
skinparam TitleFontSize 16
skinparam DefaultTextAlignment left
title
<IDE directory>
|_ plugins
|_ sample.jar // (Plugin distribution) //
|_ com
|_ company
|_ Sample.class // (Class ""com.company.Sample"") //
|_ ...
|_ META-INF
|_ plugin.xml // (Plugin Configuration File) //
|_ pluginIcon.svg // (Plugin Logo) //
|_ pluginIcon_dark.svg // (Plugin Logo, dark variant) //
end title
@enduml
```
### Plugin With Dependencies
The plugin <path>.jar</path> file is placed in the <path>/lib</path> folder under the plugin's "root" folder, together with all required bundled libraries.
All JARs from the <path>/lib</path> folder are automatically added to the classpath (see also [Plugin Class Loaders](plugin_class_loaders.md)).
<snippet id="doNotRepackageLibraries">
> Do not repackage libraries into the main plugin JAR file.
> Otherwise, [Plugin Verifier](verifying_plugin_compatibility.md) will yield false positives for unresolved classes and methods.
>
{title="Do Not Repackage Libraries" style="warning"}
</snippet>
```plantuml
@startuml
skinparam TitleFontName JetBrains Sans
skinparam TitleFontStyle plain
skinparam TitleFontSize 16
skinparam DefaultTextAlignment left
title
<IDE directory>
|_ plugins
|_ sample
|_ lib
|_ lib_foo.jar // (Required bundled library #1) //
|_ lib_bar.jar // (Required bundled library #2) //
|_ ...
|_ sample.jar // (Plugin distribution) //
|_ com
|_ company
|_ Sample.class // (Class ""com.company.Sample"") //
|_ ...
|_ META-INF
|_ plugin.xml // (Plugin Configuration File) //
|_ pluginIcon.svg // (Plugin Logo) //
|_ pluginIcon_dark.svg // (Plugin Logo, dark variant) //
end title
@enduml
```