git

func ComputeRepoSHAV1 ¶

func ComputeRepoSHAV1(ctx context.Context, repoDir, repoSHAIn string, inputTree ...string) (string, error)

ComputeRepoSHAV1 calculates deterministic repo_sha_out for a workspace.

Algorithm:

1. Stage workspace snapshot in a temporary git index (no ref mutations).
2. Compute snapshot tree hash.
3. If snapshot tree == repo_sha_in tree, return repo_sha_in.
4. Otherwise compute synthetic commit hash from fixed metadata.

Optional inputTree may be supplied by caller when repo_sha_in is synthetic and not resolvable as a local git object.

func ComputeWorkspaceTreeSHA ¶

func ComputeWorkspaceTreeSHA(ctx context.Context, repoDir string) (string, error)

ComputeWorkspaceTreeSHA computes a stable tree hash for the current workspace using a temporary index with pure Git staging semantics.

func EnsureCommit ¶

func EnsureCommit(ctx context.Context, repoDir, userName, userEmail, message string) (bool, error)

EnsureCommit stages and commits all changes in the repository when any exist. Returns true when a commit was created.

func RedactError ¶

func RedactError(err error, secret string) error

RedactError replaces any occurrence of the secret in error messages with [REDACTED]. It handles literal, query-escaped, and path-escaped variants.

func WorkspaceStatus ¶

func WorkspaceStatus(ctx context.Context, repoDir string) (string, error)

WorkspaceStatus returns the output of `git status --porcelain` for the given directory.