adduser: Add -k /path/to/skel

function                                             old     new   delta
.rodata                                           157069  157133     +64
adduser_main                                         921     936     +15
adduser_longopts                                     103     110      +7
packed_usage                                       30230   30236      +6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 92/0)               Total: 92 bytes

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 8 insertions, 3 deletions

diff --git a/loginutils/adduser.c b/loginutils/adduser.c
index 568a301..6da2930 100644
--- a/loginutils/adduser.c
+++ b/loginutils/adduser.c
@@ -20,6 +20,7 @@
 //usage:     "\n	-D		Don't assign a password"
 //usage:     "\n	-H		Don't create home directory"
 //usage:     "\n	-u UID		User id"
+//usage:     "\n	-k		SKEL directory (/etc/skel)"
 
 #include "libbb.h"
 
@@ -39,6 +40,7 @@
 #define OPT_SYSTEM_ACCOUNT (1 << 5)
 #define OPT_DONT_MAKE_HOME (1 << 6)
 #define OPT_UID            (1 << 7)
+#define OPT_SKEL           (1 << 8)
 
 /* remix */
 /* recoded such that the uid may be passed in *p */
@@ -134,6 +136,7 @@ static const char adduser_longopts[] ALIGN1 =
 		"system\0"              No_argument       "S"
 		"no-create-home\0"      No_argument       "H"
 		"uid\0"                 Required_argument "u"
+		"skel\0"                Required_argument "k"
 		;
 #endif
 
@@ -150,6 +153,7 @@ int adduser_main(int argc UNUSED_PARAM, char **argv)
 	char *p;
 	unsigned opts;
 	char *uid;
+	const char *skel = "/etc/skel";
 
 #if ENABLE_FEATURE_ADDUSER_LONG_OPTIONS
 	applet_long_options = adduser_longopts;
@@ -168,7 +172,7 @@ int adduser_main(int argc UNUSED_PARAM, char **argv)
 	/* at least one and at most two non-option args */
 	/* disable interactive passwd for system accounts */
 	opt_complementary = "-1:?2:SD";
-	opts = getopt32(argv, "h:g:s:G:DSHu:", &pw.pw_dir, &pw.pw_gecos, &pw.pw_shell, &usegroup, &uid);
+	opts = getopt32(argv, "h:g:s:G:DSHu:k:", &pw.pw_dir, &pw.pw_gecos, &pw.pw_shell, &usegroup, &uid, &skel);
 	if (opts & OPT_UID)
 		pw.pw_uid = xatou_range(uid, 0, CONFIG_LAST_ID);
 
@@ -250,8 +254,9 @@ int adduser_main(int argc UNUSED_PARAM, char **argv)
 				NULL
 			};
 			/* Be silent on any errors (like: no /etc/skel) */
-			logmode = LOGMODE_NONE;
-			copy_file("/etc/skel", pw.pw_dir, FILEUTILS_RECUR);
+			if (!(opts & OPT_SKEL))
+				logmode = LOGMODE_NONE;
+			copy_file(skel, pw.pw_dir, FILEUTILS_RECUR);
 			logmode = LOGMODE_STDIO;
 			chown_main(4, (char**)args);
 		}