Files
beads/cmd/bd/daemon_sync_branch.go
Steve Yegge 7f8f8f69d1 fix(sync): respect sync.remote config in daemon sync operations (#736)
The daemon sync functions (gitPushFromWorktree, syncBranchPull) were
checking git's branch tracking config and falling back to 'origin',
but ignoring bd's sync.remote config setting.

Now these functions check sync.remote config first, matching the
behavior of sync_check.go and sync_import.go.

Closes #736
2025-12-24 12:43:18 -08:00

330 lines
13 KiB
Go

package main
import (
"context"
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
"time"
"github.com/steveyegge/beads/internal/git"
"github.com/steveyegge/beads/internal/storage"
"github.com/steveyegge/beads/internal/syncbranch"
)
// syncBranchCommitAndPush commits JSONL to the sync branch using a worktree.
// Returns true if changes were committed, false if no changes or sync.branch not configured.
// This is a convenience wrapper that calls syncBranchCommitAndPushWithOptions with default options.
func syncBranchCommitAndPush(ctx context.Context, store storage.Storage, autoPush bool, log daemonLogger) (bool, error) {
return syncBranchCommitAndPushWithOptions(ctx, store, autoPush, false, log)
}
// syncBranchCommitAndPushWithOptions commits JSONL to the sync branch using a worktree.
// Returns true if changes were committed, false if no changes or sync.branch not configured.
// If forceOverwrite is true, the local JSONL is copied to the worktree without merging,
// which is necessary for delete mutations to be properly reflected in the sync branch.
func syncBranchCommitAndPushWithOptions(ctx context.Context, store storage.Storage, autoPush, forceOverwrite bool, log daemonLogger) (bool, error) {
// Check if any remote exists (bd-biwp: support local-only repos)
if !hasGitRemote(ctx) {
return true, nil // Skip sync branch commit/push in local-only mode
}
// Get sync branch configuration (supports BEADS_SYNC_BRANCH override)
syncBranch, err := syncbranch.Get(ctx, store)
if err != nil {
return false, fmt.Errorf("failed to get sync branch: %w", err)
}
// If no sync branch configured, caller should use regular commit logic
if syncBranch == "" {
return false, nil
}
log.log("Using sync branch: %s", syncBranch)
// Get main repo root (for worktrees, this is the main repo, not worktree)
repoRoot, err := git.GetMainRepoRoot()
if err != nil {
return false, fmt.Errorf("failed to get main repo root: %w", err)
}
// Use worktree-aware git directory detection
gitDir, err := git.GetGitDir()
if err != nil {
return false, fmt.Errorf("not a git repository: %w", err)
}
// Worktree path is under .git/beads-worktrees/<branch>
worktreePath := filepath.Join(gitDir, "beads-worktrees", syncBranch)
// Initialize worktree manager
wtMgr := git.NewWorktreeManager(repoRoot)
// Ensure worktree exists and is healthy
// CreateBeadsWorktree now performs a full health check internally and
// automatically repairs unhealthy worktrees by removing and recreating them
if err := wtMgr.CreateBeadsWorktree(syncBranch, worktreePath); err != nil {
return false, fmt.Errorf("failed to create worktree: %w", err)
}
// Sync JSONL file to worktree
// Get the actual JSONL path
jsonlPath := findJSONLPath()
if jsonlPath == "" {
return false, fmt.Errorf("JSONL path not found")
}
// Convert absolute path to relative path from repo root
jsonlRelPath, err := filepath.Rel(repoRoot, jsonlPath)
if err != nil {
return false, fmt.Errorf("failed to get relative JSONL path: %w", err)
}
// Use SyncJSONLToWorktreeWithOptions to pass forceOverwrite flag.
// When forceOverwrite is true (mutation-triggered sync, especially delete),
// the local JSONL is copied directly without merging, ensuring deletions
// are properly reflected in the sync branch.
syncOpts := git.SyncOptions{ForceOverwrite: forceOverwrite}
if err := wtMgr.SyncJSONLToWorktreeWithOptions(worktreePath, jsonlRelPath, syncOpts); err != nil {
return false, fmt.Errorf("failed to sync JSONL to worktree: %w", err)
}
// Check for changes in worktree
worktreeJSONLPath := filepath.Join(worktreePath, jsonlRelPath)
hasChanges, err := gitHasChangesInWorktree(ctx, worktreePath, worktreeJSONLPath)
if err != nil {
return false, fmt.Errorf("failed to check for changes in worktree: %w", err)
}
if !hasChanges {
log.log("No changes to commit in sync branch")
return false, nil
}
// Commit in worktree
message := fmt.Sprintf("bd daemon sync: %s", time.Now().Format("2006-01-02 15:04:05"))
if err := gitCommitInWorktree(ctx, worktreePath, worktreeJSONLPath, message); err != nil {
return false, fmt.Errorf("failed to commit in worktree: %w", err)
}
log.log("Committed changes to sync branch %s", syncBranch)
// Push if enabled
if autoPush {
// Get configured remote from bd config (sync.remote), default to empty (will use git config)
configuredRemote, _ := store.GetConfig(ctx, "sync.remote")
if err := gitPushFromWorktree(ctx, worktreePath, syncBranch, configuredRemote); err != nil {
return false, fmt.Errorf("failed to push from worktree: %w", err)
}
log.log("Pushed sync branch %s to remote", syncBranch)
}
return true, nil
}
// getGitRoot returns the git repository root directory
func getGitRoot(ctx context.Context) (string, error) {
cmd := exec.CommandContext(ctx, "git", "rev-parse", "--show-toplevel")
output, err := cmd.Output()
if err != nil {
return "", fmt.Errorf("failed to get git root: %w", err)
}
return strings.TrimSpace(string(output)), nil
}
// gitHasChangesInWorktree checks if there are changes in the worktree
func gitHasChangesInWorktree(ctx context.Context, worktreePath, filePath string) (bool, error) {
// Make filePath relative to worktree
relPath, err := filepath.Rel(worktreePath, filePath)
if err != nil {
return false, fmt.Errorf("failed to make path relative: %w", err)
}
cmd := exec.CommandContext(ctx, "git", "-C", worktreePath, "status", "--porcelain", relPath) // #nosec G204 - worktreePath and relPath are derived from trusted git operations
output, err := cmd.Output()
if err != nil {
return false, fmt.Errorf("git status failed in worktree: %w", err)
}
return len(strings.TrimSpace(string(output))) > 0, nil
}
// gitCommitInWorktree commits changes in the worktree
func gitCommitInWorktree(ctx context.Context, worktreePath, filePath, message string) error {
// Make filePath relative to worktree
relPath, err := filepath.Rel(worktreePath, filePath)
if err != nil {
return fmt.Errorf("failed to make path relative: %w", err)
}
// Stage the file
addCmd := exec.CommandContext(ctx, "git", "-C", worktreePath, "add", relPath) // #nosec G204 - worktreePath and relPath are derived from trusted git operations
if err := addCmd.Run(); err != nil {
return fmt.Errorf("git add failed in worktree: %w", err)
}
// Commit with --no-verify to skip hooks (pre-commit hook would fail in worktree context)
// The worktree is internal to bd sync, so we don't need to run bd's pre-commit hook
commitCmd := exec.CommandContext(ctx, "git", "-C", worktreePath, "commit", "--no-verify", "-m", message)
output, err := commitCmd.CombinedOutput()
if err != nil {
return fmt.Errorf("git commit failed in worktree: %w\n%s", err, output)
}
return nil
}
// gitPushFromWorktree pushes the sync branch from the worktree.
// If push fails due to remote having newer commits, it will fetch, rebase, and retry.
// The configuredRemote parameter allows passing the bd config sync.remote value.
func gitPushFromWorktree(ctx context.Context, worktreePath, branch, configuredRemote string) error {
// Use configured remote if provided, otherwise check git branch config
remote := configuredRemote
if remote == "" {
remoteCmd := exec.CommandContext(ctx, "git", "-C", worktreePath, "config", "--get", fmt.Sprintf("branch.%s.remote", branch)) // #nosec G204 - worktreePath and branch are from config
remoteOutput, err := remoteCmd.Output()
if err != nil {
// If no remote configured, default to "origin" and set up tracking
remoteOutput = []byte("origin\n")
}
remote = strings.TrimSpace(string(remoteOutput))
}
// Push with explicit remote and branch, set upstream if not set
cmd := exec.CommandContext(ctx, "git", "-C", worktreePath, "push", "--set-upstream", remote, branch) // #nosec G204 - worktreePath, remote, and branch are from config
output, err := cmd.CombinedOutput()
if err != nil {
// Check if push failed due to remote having newer commits
outputStr := string(output)
if strings.Contains(outputStr, "fetch first") || strings.Contains(outputStr, "non-fast-forward") {
// Fetch and rebase, then retry push
fetchCmd := exec.CommandContext(ctx, "git", "-C", worktreePath, "fetch", remote, branch) // #nosec G204
if fetchOutput, fetchErr := fetchCmd.CombinedOutput(); fetchErr != nil {
return fmt.Errorf("git fetch failed in worktree: %w\n%s", fetchErr, fetchOutput)
}
// Rebase local commits on top of remote
rebaseCmd := exec.CommandContext(ctx, "git", "-C", worktreePath, "rebase", remote+"/"+branch) // #nosec G204
if rebaseOutput, rebaseErr := rebaseCmd.CombinedOutput(); rebaseErr != nil {
// If rebase fails (conflict), abort and return error
abortCmd := exec.CommandContext(ctx, "git", "-C", worktreePath, "rebase", "--abort") // #nosec G204
_ = abortCmd.Run()
return fmt.Errorf("git rebase failed in worktree (sync branch may have conflicts): %w\n%s", rebaseErr, rebaseOutput)
}
// Retry push after successful rebase
retryCmd := exec.CommandContext(ctx, "git", "-C", worktreePath, "push", "--set-upstream", remote, branch) // #nosec G204
if retryOutput, retryErr := retryCmd.CombinedOutput(); retryErr != nil {
return fmt.Errorf("git push failed after rebase: %w\n%s", retryErr, retryOutput)
}
return nil
}
return fmt.Errorf("git push failed from worktree: %w\n%s", err, output)
}
return nil
}
// syncBranchPull pulls changes from the sync branch into the worktree
// Returns true if pull was performed, false if sync.branch not configured
func syncBranchPull(ctx context.Context, store storage.Storage, log daemonLogger) (bool, error) {
// Check if any remote exists (bd-biwp: support local-only repos)
if !hasGitRemote(ctx) {
return true, nil // Skip sync branch pull in local-only mode
}
// Get sync branch configuration (supports BEADS_SYNC_BRANCH override)
syncBranch, err := syncbranch.Get(ctx, store)
if err != nil {
return false, fmt.Errorf("failed to get sync branch: %w", err)
}
// If no sync branch configured, caller should use regular pull logic
if syncBranch == "" {
return false, nil
}
// Get main repo root (for worktrees, this is the main repo, not worktree)
repoRoot, err := git.GetMainRepoRoot()
if err != nil {
return false, fmt.Errorf("failed to get main repo root: %w", err)
}
// Use worktree-aware git directory detection
gitDir, err := git.GetGitDir()
if err != nil {
return false, fmt.Errorf("not a git repository: %w", err)
}
// Worktree path is under .git/beads-worktrees/<branch>
worktreePath := filepath.Join(gitDir, "beads-worktrees", syncBranch)
// Initialize worktree manager
wtMgr := git.NewWorktreeManager(repoRoot)
// Ensure worktree exists
if err := wtMgr.CreateBeadsWorktree(syncBranch, worktreePath); err != nil {
return false, fmt.Errorf("failed to create worktree: %w", err)
}
// Get remote name - check bd config first, then git branch config, then default to "origin"
remote := ""
if configuredRemote, err := store.GetConfig(ctx, "sync.remote"); err == nil && configuredRemote != "" {
remote = configuredRemote
} else {
remoteCmd := exec.CommandContext(ctx, "git", "-C", worktreePath, "config", "--get", fmt.Sprintf("branch.%s.remote", syncBranch)) // #nosec G204 - worktreePath and syncBranch are from config
remoteOutput, err := remoteCmd.Output()
if err != nil {
// If no remote configured, default to "origin"
remoteOutput = []byte("origin\n")
}
remote = strings.TrimSpace(string(remoteOutput))
}
// Pull in worktree
cmd := exec.CommandContext(ctx, "git", "-C", worktreePath, "pull", remote, syncBranch) // #nosec G204 - worktreePath, remote, and syncBranch are from config
output, err := cmd.CombinedOutput()
if err != nil {
return false, fmt.Errorf("git pull failed in worktree: %w\n%s", err, output)
}
log.log("Pulled sync branch %s", syncBranch)
// Get the actual JSONL path
jsonlPath := findJSONLPath()
if jsonlPath == "" {
return false, fmt.Errorf("JSONL path not found")
}
// Convert to relative path
jsonlRelPath, err := filepath.Rel(repoRoot, jsonlPath)
if err != nil {
return false, fmt.Errorf("failed to get relative JSONL path: %w", err)
}
// Copy JSONL back to main repo
worktreeJSONLPath := filepath.Join(worktreePath, jsonlRelPath)
mainJSONLPath := jsonlPath
// Check if worktree JSONL exists
if _, err := os.Stat(worktreeJSONLPath); os.IsNotExist(err) {
// No JSONL in worktree yet, nothing to sync
return true, nil
}
// Copy JSONL from worktree to main repo
data, err := os.ReadFile(worktreeJSONLPath) // #nosec G304 - path is derived from trusted git worktree
if err != nil {
return false, fmt.Errorf("failed to read worktree JSONL: %w", err)
}
if err := os.WriteFile(mainJSONLPath, data, 0644); err != nil { // #nosec G306 - JSONL needs to be readable
return false, fmt.Errorf("failed to write main JSONL: %w", err)
}
log.log("Synced JSONL from sync branch to main repo")
return true, nil
}