X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=main.go;h=b5618e649916efac50dc6ca0d6668a330422f80a;hb=6b1228a8f2c83bf1f7c74fe6405a0bf84f885896;hp=818b8dafeb830d85300c397107020572bfe0c32f;hpb=cc18c735b51ace648dedb7a425a0b2e41e724af6;p=goredo.git

diff --git a/main.go b/main.go
index 818b8da..b5618e6 100644
--- a/main.go
+++ b/main.go
@@ -28,6 +28,7 @@ import (
 	"path"
 	"path/filepath"
 	"strconv"
+	"strings"
 
 	"go.cypherpunks.ru/recfile"
 	"golang.org/x/sys/unix"
@@ -104,7 +105,9 @@ func main() {
 	NoSync = os.Getenv(EnvNoSync) == "1"
 
 	TopDir = os.Getenv(EnvTopDir)
-	if TopDir != "" {
+	if TopDir == "" {
+		TopDir = "/"
+	} else {
 		TopDir, err = filepath.Abs(TopDir)
 		if err != nil {
 			panic(err)
@@ -142,6 +145,9 @@ func main() {
 		MyPid = os.Getpid()
 	}
 	var traced bool
+	if *flagTraceAll {
+		mustSetenv(EnvTrace, "1")
+	}
 	if *flagTrace {
 		traced = true
 	} else {
@@ -248,9 +254,8 @@ CmdSwitch:
 			break
 		}
 		os.Remove(fdTmp.Name())
-		var doFile string
 		cwd, tgt := cwdAndTgt(tgts[0])
-		doFile, _, err = findDo(fdTmp, cwd, tgt)
+		doFile, upLevels, err := findDo(fdTmp, cwd, tgt)
 		if err != nil {
 			break
 		}
@@ -269,7 +274,11 @@ CmdSwitch:
 			}
 			fmt.Println(cwdMustRel(cwd, m["Target"]))
 		}
-		ok = doFile != ""
+		if doFile == "" {
+			ok = false
+		} else {
+			fmt.Println(path.Join(strings.Repeat("..", upLevels), doFile))
+		}
 	default:
 		log.Fatalln("unknown command", cmdName)
 	}