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 568a3018e..6da29304c 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);
                 }