From: Martin Pool <mbp@samba.org>
Date: Tue, 27 Nov 2001 07:05:33 +0000 (+0000)
Subject: When producing a ls-style permissions string, also handle
X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/commitdiff_plain/087173c887686611d039e10be0e3698843c26930

When producing a ls-style permissions string, also handle
sticky/setuid/setgid bits the same way as GNU ls.
---

diff --git a/lib/permstring.c b/lib/permstring.c
index 4275dfea..525a9acb 100644
--- a/lib/permstring.c
+++ b/lib/permstring.c
@@ -37,6 +37,19 @@ void permstring(char *perms,
 	for (i=0;i<9;i++) {
 		if (mode & (1<<i)) perms[9-i] = perm_map[8-i];
 	}
+
+	/* Handle setuid/sticky bits.  You might think the indices are
+	 * off by one, but remember there's a type char at the
+	 * start.  */
+	if (mode & S_ISUID)
+		perms[3] = (mode & S_IXUSR) ? 's' : 'S';
+
+	if (mode & S_ISGID)
+		perms[6] = (mode & S_IXGRP) ? 's' : 'S';
+	
+	if (mode & S_ISVTX)
+		perms[9] = (mode & S_IXOTH) ? 't' : 'T';
+		
 	if (S_ISLNK(mode)) perms[0] = 'l';
 	if (S_ISDIR(mode)) perms[0] = 'd';
 	if (S_ISBLK(mode)) perms[0] = 'b';