Revert "lookup username/group-name for longname"

eikenb · eikenb · commit 1073df2ac491 · 2018-05-24T11:28:58.000-07:00
This reverts commit 5bf2a17 and commit 6d8540e. Fixes pkg#249
diff --git a/server_unix.go b/server_unix.go
@@ -6,7 +6,6 @@ package sftp
 import (
 	"fmt"
 	"os"
-	"os/user"
 	"path"
 	"syscall"
 	"time"
@@ -20,14 +19,12 @@ func runLsStatt(dirent os.FileInfo, statt *syscall.Stat_t) string {
 
 	typeword := runLsTypeWord(dirent)
 	numLinks := statt.Nlink
-	username := fmt.Sprintf("%d", statt.Uid)
-	if usr, err := user.LookupId(username); err == nil {
-		username = usr.Username
-	}
-	groupname := fmt.Sprintf("%d", statt.Gid)
-	if grp, err := user.LookupGroupId(groupname); err == nil {
-		groupname = grp.Name
-	}
+	uid := statt.Uid
+	gid := statt.Gid
+	username := fmt.Sprintf("%d", uid)
+	groupname := fmt.Sprintf("%d", gid)
+	// TODO FIXME: uid -> username, gid -> groupname lookup for ls -l format output
+
 	mtime := dirent.ModTime()
 	monthStr := mtime.Month().String()[0:3]
 	day := mtime.Day()
@@ -40,9 +37,7 @@ func runLsStatt(dirent os.FileInfo, statt *syscall.Stat_t) string {
 		yearOrTime = fmt.Sprintf("%d", year)
 	}
 
-	return fmt.Sprintf("%s %4d %-8s %-8s %8d %s %2d %5s %s", typeword,
-		numLinks, username, groupname, dirent.Size(), monthStr, day,
-		yearOrTime, dirent.Name())
+	return fmt.Sprintf("%s %4d %-8s %-8s %8d %s %2d %5s %s", typeword, numLinks, username, groupname, dirent.Size(), monthStr, day, yearOrTime, dirent.Name())
 }
 
 // ls -l style output for a file, which is in the 'long output' section of a readdir response packet
