e0fbc112c7
## Summary Introduces a “ghost commit” workflow that snapshots the tree without touching refs. 1. git commit-tree writes an unreferenced commit object from the current index, optionally pointing to the current HEAD as its parent. 2. We then stash that commit id and use git restore --source <ghost> to roll the worktree (and index) back to the recorded snapshot later on. ## Details - Ghost commits live only as loose objects—we never update branches or tags—so the repo history stays untouched while still giving us a full tree snapshot. - Force-included paths let us stage otherwise ignored files before capturing the tree. - Restoration rehydrates both tracked and force-included files while leaving untracked/ignored files alone.
44 lines
1.1 KiB
Rust
44 lines
1.1 KiB
Rust
use std::fmt;
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mod errors;
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mod ghost_commits;
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mod operations;
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mod platform;
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pub use errors::GitToolingError;
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pub use ghost_commits::CreateGhostCommitOptions;
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pub use ghost_commits::create_ghost_commit;
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pub use ghost_commits::restore_ghost_commit;
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pub use ghost_commits::restore_to_commit;
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pub use platform::create_symlink;
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/// Details of a ghost commit created from a repository state.
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#[derive(Debug, Clone, PartialEq, Eq)]
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pub struct GhostCommit {
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id: String,
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parent: Option<String>,
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}
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impl GhostCommit {
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/// Create a new ghost commit wrapper from a raw commit ID and optional parent.
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pub fn new(id: String, parent: Option<String>) -> Self {
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Self { id, parent }
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}
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/// Commit ID for the snapshot.
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pub fn id(&self) -> &str {
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&self.id
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}
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/// Parent commit ID, if the repository had a `HEAD` at creation time.
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pub fn parent(&self) -> Option<&str> {
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self.parent.as_deref()
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}
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}
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impl fmt::Display for GhostCommit {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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write!(f, "{}", self.id)
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}
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}
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