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Publish immutable portable prompt records without exposing Hop runtime files

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Hop-State: A_06FN6TVSHKAXPT37Z25BN38
Hop-Proposal: R_06FN6TSP5HXV3S320BV6TN8
Hop-Task: T_06FN6RMF4VPW419BR2ZD9Q0
Hop-Attempt: AT_06FN6RMF4V18KAM05RFZ8ER
This commit is contained in:
Hop
2026-07-11 16:03:00 -07:00
parent 853acec229
commit a74f420307
6 changed files with 283 additions and 24 deletions
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internal/hop/git.go
+19 -18
View File
@@ -5,7 +5,6 @@ import (
"context"
"errors"
"fmt"
"io"
"os"
"os/exec"
"path/filepath"
@@ -110,8 +109,8 @@ func EnsureRepository(path string) (*Repository, error) {
return NewGitStore().Ensure(context.Background(), path)
}
// OpenRepository opens the repository containing path and adds .hop/ to its
// per-repository exclude file.
// OpenRepository opens the repository containing path and keeps Hop's local
// runtime private while leaving its portable record ledger versionable.
func OpenRepository(path string) (*Repository, error) {
return NewGitStore().Open(context.Background(), path)
}
@@ -255,8 +254,9 @@ func (r *Repository) GitDir() string { return r.gitDir }
// worktrees.
func (r *Repository) CommonGitDir() string { return r.commonGitDir }
// EnsureHopExcluded adds .hop/ to .git/info/exclude without changing tracked
// files or the repository's public .gitignore.
// EnsureHopExcluded keeps the SQLite cache and disposable workspaces private
// without excluding .hop/records. The records directory is intentionally
// versionable so a repository can carry Hop's portable causal history.
func (r *Repository) EnsureHopExcluded() error {
infoDir := filepath.Join(r.commonGitDir, "info")
if err := os.MkdirAll(infoDir, 0o755); err != nil {
@@ -267,26 +267,27 @@ func (r *Repository) EnsureHopExcluded() error {
if err != nil && !errors.Is(err, os.ErrNotExist) {
return fmt.Errorf("read Git exclude file: %w", err)
}
lines := make([]string, 0)
for _, line := range strings.Split(string(contents), "\n") {
if strings.TrimSuffix(line, "\r") == ".hop/" {
return nil
continue // Migrate the legacy blanket exclusion.
}
lines = append(lines, line)
}
file, err := os.OpenFile(excludePath, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0o644)
if err != nil {
return fmt.Errorf("open Git exclude file: %w", err)
}
defer file.Close()
if len(contents) > 0 && contents[len(contents)-1] != '\n' {
if _, err := io.WriteString(file, "\n"); err != nil {
return fmt.Errorf("complete Git exclude line: %w", err)
updated := strings.Join(lines, "\n")
if !strings.Contains(updated, ".hop/*\n") {
if updated != "" && !strings.HasSuffix(updated, "\n") {
updated += "\n"
}
updated += "# Hop local runtime; .hop/records is intentionally versioned.\n.hop/*\n!.hop/records/\n!.hop/records/**\n"
}
if _, err := io.WriteString(file, ".hop/\n"); err != nil {
return fmt.Errorf("exclude .hop directory: %w", err)
if updated == string(contents) {
return nil
}
return file.Sync()
if err := os.WriteFile(excludePath, []byte(updated), 0o644); err != nil {
return fmt.Errorf("write Git exclude file: %w", err)
}
return nil
}
// Head returns the current HEAD commit. exists is false for an unborn branch.