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name: jetpack description: > Resolves AndroidX/Jetpack library information including version lookup, package-to-Maven-coordinate conversion, and source code downloading. Provides tools for inspecting Jetpack library implementations. Use when working with androidx libraries, resolving Maven coordinates, downloading Jetpack source code, checking library versions (alpha/beta/stable/snapshot), or inspecting AndroidX class implementations. compatibility: > Requires curl, xmllint (libxml2-utils), jar (JDK). Needs network access to dl.google.com and androidx.dev.

Jetpack Library Utilities

Important: Use Script First

ALWAYS use scripts/jetpack over raw curl and xmllint commands. The script provides features that raw commands do not:

• Package-to-coordinate resolution with exceptions table
• Version type handling (ALPHA, BETA, STABLE, SNAPSHOT)
• Kotlin Multiplatform platform-specific source detection
• Build ID resolution for pinned snapshots

When to read the script source: If the script doesn't do exactly what you need, or fails due to missing dependencies, read the script source. It encodes Maven repository URL patterns, version filtering logic, and package naming heuristics—use it as reference when building similar functionality.

Quick Start

Requirements: curl, xmllint (libxml2-utils), jar (JDK).

Highest-Value Commands

• Inspect a class (most common): scripts/jetpack inspect androidx.wear.tiles.TileService
• Check stable version: scripts/jetpack version androidx.wear.tiles:tiles STABLE
• Resolve package to Maven coordinate: scripts/jetpack resolve androidx.lifecycle.ViewModel
• Download bleeding-edge source: scripts/jetpack source androidx.compose.ui:ui SNAPSHOT

Subcommand Overview

version

Purpose: Get specific version type (ALPHA, BETA, SNAPSHOT, etc.) for a package. Usage: scripts/jetpack version PACKAGE [TYPE] [REPO] Options: ALPHA, BETA, RC, STABLE, LATEST, SNAPSHOT.

resolve

Purpose: Convert Android package/class name to Maven coordinate. Usage: scripts/jetpack resolve PACKAGE_OR_CLASS Note: Uses heuristic rules and an exceptions table.

source

Purpose: Download and extract source JARs. Usage: scripts/jetpack source PACKAGE... [VERSION] Options: --output DIR to specify destination.

inspect

Purpose: Convenience wrapper combining resolve + source. Usage: scripts/jetpack inspect CLASS_NAME [VERSION] Note: Best for quickly checking implementation details.

resolve-exceptions

Purpose: Find missing exceptions for the resolve command. Usage: scripts/jetpack resolve-exceptions COORDINATE Note: Analyzes SNAPSHOT JARs to find packages violating naming conventions.

Version Types

Symbolic (Floating)

Resolves to the latest matching version at runtime.

• ALPHA: Latest alpha (e.g., 1.2.0-alpha05)
• BETA: Latest beta (e.g., 1.2.0-beta02)
• RC: Latest release candidate (e.g., 1.2.0-rc01)
• STABLE: Latest stable release (e.g., 1.1.0)
• LATEST: Latest version of any kind.
• SNAPSHOT: Latest build from androidx.dev.

Pinned (Immutable)

Always resolve to the exact same code.

• Version String: Specific version (e.g., 1.6.0-alpha01).
• Build ID: Specific snapshot build (e.g., 14710011 from androidx.dev/snapshots/builds).

Common Workflows

Inspecting a Class Implementation

Copycd "$(scripts/jetpack inspect androidx.wear.tiles.TileService)"
# Browse source files...

Checking Available Versions

Copyscripts/jetpack version androidx.wear.tiles:tiles ALPHA
scripts/jetpack version androidx.wear.tiles:tiles SNAPSHOT

Working with Bleeding-Edge Code

Copyscripts/jetpack source androidx.compose.remote:remote-creation-compose SNAPSHOT

Finding Maven Coordinate

Copyscripts/jetpack resolve androidx.core.splashscreen.SplashScreen
# Output: androidx.core:core-splashscreen

Safety Notes

• Network Access: Requires access to dl.google.com and androidx.dev.
• SNAPSHOTs: Change frequently; use pinned versions or Build IDs for reproducibility.
• Kotlin Multiplatform: source and inspect automatically download platform-specific sources (e.g., -android, -desktop) if detected in the POM.