Add grep and server read/write/edit tools for agents

cmd/byre/grep.go

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+
+	"g.fc.run/ai/byre/internal/grep"
+)
+
+func grepCmd(args []string) {
+	fs := flag.NewFlagSet("grep", flag.ExitOnError)
+	opts := grep.Options{}
+	fs.StringVar(&opts.Glob, "glob", "", "search only files whose names match this glob")
+	fs.BoolVar(&opts.IgnoreCase, "ignore-case", false, "match case-insensitively")
+	fs.BoolVar(&opts.FilesOnly, "files-only", false, "list matching files, not lines")
+	fs.Parse(args)
+	if fs.NArg() != 2 {
+		usage()
+	}
+	out, err := grep.Search(context.Background(), fs.Arg(0), "", fs.Arg(1), opts)
+	if err != nil {
+		fatal("grep failed", "err", err)
+	}
+	fmt.Print(out)
+}

cmd/byre/main.go

@@ -22,13 +22,15 @@ func main() {
 		runCmd(os.Args[2:])
 	case "signing":
 		signingCmd(os.Args[2:])
+	case "grep":
+		grepCmd(os.Args[2:])
 	default:
 		usage()
 	}
 }
 
 func usage() {
-	fmt.Fprintln(os.Stderr, "usage: byre serve | byre install | byre check | byre run [--resume ID] | byre signing CHECKOUT")
+	fmt.Fprintln(os.Stderr, "usage: byre serve | byre install | byre check | byre run [--resume ID] | byre signing CHECKOUT | byre grep [--glob GLOB] [--ignore-case] [--files-only] PATTERN PATH")
 	os.Exit(2)
 }