Artifact [043888f5dc]

Artifact 043888f5dc60e9420a3bf94116c86e756bd6897d46bfa53cd46c0b36d7af49f3:

• File internal/auth/auth.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: 666) [annotate] [blame] [check-ins using]

package auth

import (
	"strings"
	"time"
)

type User struct {
	UID     int
	Login   string
	Cap     string
	CExpire time.Time // zero value = no expiry
	Info    string
	MTime   time.Time
}

func HasCapability(caps string, required byte) bool {
	return strings.IndexByte(caps, required) >= 0
}

func CanPush(caps string) bool        { return HasCapability(caps, 'i') }
func CanPull(caps string) bool        { return HasCapability(caps, 'o') }
func CanClone(caps string) bool       { return HasCapability(caps, 'g') }
func CanPushUV(caps string) bool      { return HasCapability(caps, 'y') }
func CanSyncPrivate(caps string) bool { return HasCapability(caps, 'x') }