snapshot

package

v0.0.7 Latest Latest Go to latest Published: Oct 27, 2026 License: MIT Imports: 12 Imported by: 0

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Valid go.mod file
Redistributable license
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Repository

github.com/blechschmidt/cloop

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Documentation ¶

Overview ¶

Package snapshot implements atomic full-project backup and restore for the .cloop directory. Snapshots are stored as gzip-compressed tar archives in .cloop/snapshots/ and can be created, listed, restored, and deleted via the cloop snapshot subcommands.

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Delete ¶

func Delete(workDir, id string) error

Delete removes the snapshot with the given id.

func Restore ¶

func Restore(workDir, id string) error

Restore extracts the snapshot identified by id and replaces the contents of the .cloop directory, preserving the snapshots/ subdirectory.

Types ¶

type Meta ¶

type Meta struct {
	ID        string    // base filename without .tar.gz
	Name      string    // user-supplied label (may be empty)
	CreatedAt time.Time // parsed from the timestamp portion of the filename
	Size      int64     // compressed file size in bytes
	Path      string    // absolute path to the archive
}

Meta holds the parsed metadata for a single snapshot.

func FindByPrefix ¶

func FindByPrefix(workDir, prefix string) (Meta, error)

FindByPrefix resolves a potentially abbreviated id prefix (or exact id) to a full Meta. Returns an error if zero or more than one match.

func List ¶

func List(workDir string) ([]Meta, error)

List returns all snapshots in the snapshots directory, sorted oldest first.

func Save ¶

func Save(workDir, name string) (Meta, error)

Save creates a new snapshot of the .cloop directory. name is an optional human-readable label; if empty the snapshot gets a timestamp-only ID. The snapshot excludes the snapshots/ subdirectory itself to avoid recursive growth.

Source Files ¶

View all Source files

snapshot.go

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