From e2068416c93f9a9980240d648de6f9c0399cdce2 Mon Sep 17 00:00:00 2001
From: nekral-guest <nekral-guest@5a98b0ae-9ef6-0310-add3-de5d479b70d7>
Date: Sun, 6 Nov 2011 18:39:09 +0000
Subject: [PATCH] 	* NEWS, src/vipw.c, man/vipw.8.xml: Add --root option.

---
 ChangeLog      |  4 ++++
 man/vipw.8.xml | 15 ++++++++++++++-
 src/vipw.c     | 15 +++++++++++----
 3 files changed, 29 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 7d023093..bf0e43d6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2011-10-30  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* NEWS, src/vipw.c, man/vipw.8.xml: Add --root option.
+
 2011-10-30  Nicolas François  <nicolas.francois@centraliens.net>
 
 	* NEWS, src/faillog.c, man/faillog.8.xml: Add --root option.
diff --git a/man/vipw.8.xml b/man/vipw.8.xml
index 5199e84f..714bf794 100644
--- a/man/vipw.8.xml
+++ b/man/vipw.8.xml
@@ -2,7 +2,7 @@
 <!--
    Copyright (c) 1997       , Marek Michałkiewicz
    Copyright (c) 2001 - 2006, Tomasz Kłoczko
-   Copyright (c) 2007 - 2009, Nicolas François
+   Copyright (c) 2007 - 2011, Nicolas François
    All rights reserved.
   
    Redistribution and use in source and binary forms, with or without
@@ -115,6 +115,19 @@
 	  <para>Quiet mode.</para>
 	</listitem>
       </varlistentry>
+      <varlistentry>
+	<term>
+	  <option>-R</option>, <option>--root</option>
+	  <replaceable>CHROOT_DIR</replaceable>
+	</term>
+	<listitem>
+	  <para>
+	    Apply changes in the <replaceable>CHROOT_DIR</replaceable>
+	    directory and use the configuration files from the
+	    <replaceable>CHROOT_DIR</replaceable> directory.
+	  </para>
+	</listitem>
+      </varlistentry>
       <varlistentry>
 	<term><option>-s</option>, <option>--shadow</option></term>
 	<listitem>
diff --git a/src/vipw.c b/src/vipw.c
index 75e59c88..181b24b8 100644
--- a/src/vipw.c
+++ b/src/vipw.c
@@ -5,7 +5,7 @@
   Copyright (c) 1997       , Guy Maor <maor@ece.utexas.edu>
   Copyright (c) 1999 - 2000, Marek Michałkiewicz
   Copyright (c) 2002 - 2006, Tomasz Kłoczko
-  Copyright (c) 2007 - 2010, Nicolas François
+  Copyright (c) 2007 - 2011, Nicolas François
   All rights reserved.
 
   This program is free software; you can redistribute it and/or modify
@@ -93,6 +93,7 @@ static void usage (int status)
 	(void) fputs (_("  -h, --help                    display this help message and exit\n"), usageout);
 	(void) fputs (_("  -p, --passwd                  edit passwd database\n"), usageout);
 	(void) fputs (_("  -q, --quiet                   quiet mode\n"), usageout);
+	(void) fputs (_("  -R, --root CHROOT_DIR         directory to chroot into\n"), usageout);
 	(void) fputs (_("  -s, --shadow                  edit shadow or gshadow database\n"), usageout);
 #ifdef WITH_TCB
 	(void) fputs (_("  -u, --user                    which user's tcb shadow file to edit\n"), usageout);
@@ -415,11 +416,14 @@ int main (int argc, char **argv)
 	char *a;
 	bool do_vipw;
 
+	Prog = Basename (argv[0]);
+
 	(void) setlocale (LC_ALL, "");
 	(void) bindtextdomain (PACKAGE, LOCALEDIR);
 	(void) textdomain (PACKAGE);
 
-	Prog = ((a = strrchr (*argv, '/')) ? a + 1 : *argv);
+	process_root_flag ("-R", argc, argv);
+
 	do_vipw = (strcmp (Prog, "vigr") != 0);
 
 	OPENLOG (do_vipw ? "vipw" : "vigr");
@@ -434,6 +438,7 @@ int main (int argc, char **argv)
 			{"help", no_argument, NULL, 'h'},
 			{"passwd", no_argument, NULL, 'p'},
 			{"quiet", no_argument, NULL, 'q'},
+			{"root", required_argument, NULL, 'R'},
 			{"shadow", no_argument, NULL, 's'},
 #ifdef WITH_TCB
 			{"user", required_argument, NULL, 'u'},
@@ -442,9 +447,9 @@ int main (int argc, char **argv)
 		};
 		while ((c = getopt_long (argc, argv,
 #ifdef WITH_TCB
-		                         "ghpqsu:",
+		                         "ghpqR:su:",
 #else				/* !WITH_TCB */
-		                         "ghpqs",
+		                         "ghpqR:s",
 #endif				/* !WITH_TCB */
 		                         long_options, NULL)) != -1) {
 			switch (c) {
@@ -460,6 +465,8 @@ int main (int argc, char **argv)
 			case 'q':
 				quiet = true;
 				break;
+			case 'R': /* no-op, handled in process_root_flag () */
+				break;
 			case 's':
 				editshadow = true;
 				break;