spatialpack hash

Synopsis

spatialpack hash <command> [options]

Description

Hash computation commands.

Compute BLAKE3 integrity hashes for pack assets.

Commands

Command	Description
hash file	Compute BLAKE3 hash for a single file.
hash pack	Compute hashes for all assets in a spatialpack.
hash verify	Verify all pack asset hashes against manifest.

Examples

# Compute hash for a single file
spatialpack hash file input.parquet

# Scan pack and compute all hashes
spatialpack hash pack ./my-pack/

# Update manifest with computed hashes
spatialpack hash pack ./my-pack/ --update-manifest

Command Details

hash file

Compute BLAKE3 hash for a single file.

spatialpack hash file FILE_PATH [options]

Arguments

FILE_PATH — path (required)

Options:

Option	Type	Default	Description
--json-output	flag	false	Output as JSON

spatialpack hash file input.parquet
spatialpack hash file rasters/dem.tif --json-output

hash pack

Compute hashes for all assets in a spatialpack.

Scans the pack’s rasters/ and layers/ directories and computes BLAKE3 hashes for all files.

spatialpack hash pack PACK_PATH [options]

Arguments

PACK_PATH — path (required)

Options:

Option	Type	Default	Description
--update-manifest	flag	false	Update spatialpack.json with computed hashes
--verify	flag	false	Verify existing hashes match computed hashes
--json-output	flag	false	Output as JSON

# Scan and display hashes
spatialpack hash pack ./my-pack/

# Update manifest with hashes
spatialpack hash pack ./my-pack/ --update-manifest

# Verify existing hashes
spatialpack hash pack ./my-pack/ --verify

hash verify

Verify all pack asset hashes against manifest.

Shortcut for ‘spatialpack hash pack —verify’.

spatialpack hash verify PACK_PATH [options]

Arguments

PACK_PATH — path (required)

Options:

Option	Type	Default	Description
--strict	flag	false	Fail if any asset is missing from manifest

spatialpack hash verify ./my-pack/
spatialpack hash verify ./my-pack/ --strict