Artifact [7b5ab28603]

Artifact 7b5ab28603e1e3f03a62cf15a3432ed35bdef884dfba7070e637d5a212fff5a8:

• File internal/blob/doc.go — part of check-in [f5744359d3] at 2026-04-19 16:30:54 on branch trunk — Initial open source release

  libfossil is a pure-Go implementation of the Fossil SCM, reading and writing the same .fossil SQLite repository format as upstream Fossil.

  This is the first public release of code that previously lived in a private repository. The module path is github.com/danmestas/libfossil and the binary is named libfossil to avoid $PATH collisions with upstream fossil.

  Included: - Repo lifecycle (create, clone), checkout/checkin, timeline, merge, diff, annotate, shun, tag, branch, bisect, stash, undo/redo - Sync-over-HTTP protocol (client and handler) - Two SQLite drivers: modernc (pure Go, default) and ncruces (wasm-capable) - Observer interfaces (SyncObserver, CheckoutObserver) with an optional OpenTelemetry implementation in observer/otel (separate submodule) - Deterministic simulation testing harness with BUGGIFY fault injection - Kong-based embeddable CLI under cli/ and a standalone binary under cmd/libfossil/ (user: [email protected], size: 521) [annotate] [blame] [check-ins using]

// Package blob handles content-addressed blob storage in Fossil
// repository databases.
//
// Fossil's blob format is a 4-byte big-endian uncompressed-size prefix
// followed by zlib-compressed data. [Compress] and [Decompress] handle
// this encoding transparently.
//
// [Store] compresses content, computes its SHA1 hash, and inserts it
// into the blob table. [StoreDelta] does the same for delta-encoded
// blobs and records the delta relationship. [Load] retrieves and
// decompresses a blob by RID.
package blob