Module binary_ops 

Binary download, hash verification, and cleanup operations for self-update.

This module is responsible for:

• Determining the platform-specific asset name and download URLs
• Computing and verifying SHA256 checksums
• Cleaning up leftover .old binaries from previous updates

Structs

DownloadUrls

Download URLs for the binary and optional checksum from a GitHub release.

Functions

cleanup_old_binary

Clean up leftover .old binary from a previous self-update.

compute_data_hash

Compute SHA256 hash of in-memory data, returning the lowercase hex string.

get_asset_name

Get the platform-specific asset name for the current OS/architecture.

get_binary_download_url

Get the download URL for the platform binary from the release API response.

get_checksum_asset_name

Get the checksum asset name for the current platform.

get_download_urls

Get the download URLs for the platform binary and checksum from the release API response.