add .dirmd and other metadata

internal/walker/walker.go

@@ -10,6 +10,7 @@ import (
 	"git.flo.fo/FLO/dirmd/internal/config"
 	"git.flo.fo/FLO/dirmd/internal/filter"
 	"git.flo.fo/FLO/dirmd/internal/git"
+	"git.flo.fo/FLO/dirmd/internal/instructions"
 )
 
 type Entry struct {
@@ -18,11 +19,12 @@ type Entry struct {
 }
 
 type Result struct {
-	Entries    []Entry
-	AbsRoot    string
-	SingleFile bool
-	OmitTest   bool
-	Commit     *git.CommitInfo
+	Entries      []Entry
+	AbsRoot      string
+	SingleFile   bool
+	OmitTest     bool
+	Commit       *git.CommitInfo
+	Instructions string
 }
 
 func Run(cfg *config.Config) (*Result, error) {
@@ -55,15 +57,19 @@ func processSingleFile(cfg *config.Config) (*Result, error) {
 		return nil, fmt.Errorf("file %s filtered out", cfg.AbsRoot)
 	}
 
-	// For single files, try to get git info from the parent directory
 	commitInfo := git.GetCommitInfo(filepath.Dir(cfg.AbsRoot))
+	var instContent string
+	if cfg.IncludeInstructions {
+		instContent, _ = instructions.Read(filepath.Dir(cfg.AbsRoot))
+	}
 
 	return &Result{
-		Entries:    []Entry{{RelPath: filepath.Base(cfg.AbsRoot), Size: info.Size()}},
-		AbsRoot:    filepath.Dir(cfg.AbsRoot),
-		SingleFile: true,
-		OmitTest:   cfg.OmitTest,
-		Commit:     commitInfo,
+		Entries:      []Entry{{RelPath: filepath.Base(cfg.AbsRoot), Size: info.Size()}},
+		AbsRoot:      filepath.Dir(cfg.AbsRoot),
+		SingleFile:   true,
+		OmitTest:     cfg.OmitTest,
+		Commit:       commitInfo,
+		Instructions: instContent,
 	}, nil
 }
 
@@ -78,9 +84,17 @@ func walkDirectory(cfg *config.Config) (*Result, error) {
 	}
 
 	result := &Result{AbsRoot: cfg.AbsRoot, OmitTest: cfg.OmitTest}
-
-	// Fetch git info for the root directory
+	
 	result.Commit = git.GetCommitInfo(cfg.AbsRoot)
+	
+	if cfg.IncludeInstructions {
+		instContent, err := instructions.Read(cfg.AbsRoot)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "warning: could not read .dirmd: %v\n", err)
+		} else {
+			result.Instructions = instContent
+		}
+	}
 
 	err := filepath.WalkDir(cfg.AbsRoot, func(path string, d fs.DirEntry, err error) error {
 		if err != nil {