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| author | Denys Vlasenko | 2015-02-05 18:35:52 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2015-02-05 18:35:52 +0100 |
| commit | a14fa79592eadec0d5e296c66e79dfe36ce798c7 (patch) | |
| tree | d825fa4b4719521c66db7fe739d64c16d89c6599 | |
| parent | 3c5d133c7def0718e313928c69bde2e9784ce58e (diff) | |
| download | busybox-a14fa79592eadec0d5e296c66e79dfe36ce798c7.zip busybox-a14fa79592eadec0d5e296c66e79dfe36ce798c7.tar.gz | |
deluser: implement --remove-home
function old new delta
deluser_main 308 355 +47
packed_usage 30149 30156 +7
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 54/0) Total: 54 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | loginutils/deluser.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/loginutils/deluser.c b/loginutils/deluser.c index e39ac55..2d98ecc 100644 --- a/loginutils/deluser.c +++ b/loginutils/deluser.c @@ -11,9 +11,10 @@ */ //usage:#define deluser_trivial_usage -//usage: "USER" +//usage: IF_LONG_OPTS("[--remove-home] ") "USER" //usage:#define deluser_full_usage "\n\n" //usage: "Delete USER from the system" +// --remove-home is self-explanatory enough to put it in --help //usage:#define delgroup_trivial_usage //usage: IF_FEATURE_DEL_USER_FROM_GROUP("[USER] ")"GROUP" @@ -37,6 +38,19 @@ int deluser_main(int argc, char **argv) /* Are we deluser or delgroup? */ int do_deluser = (ENABLE_DELUSER && (!ENABLE_DELGROUP || applet_name[3] == 'u')); +#if !ENABLE_LONG_OPTS + const int opt_delhome = 0; +#else + int opt_delhome = 0; + if (do_deluser) { + applet_long_options = + "remove-home\0" No_argument "\xff"; + opt_delhome = getopt32(argv, ""); + argv += opt_delhome; + argc -= opt_delhome; + } +#endif + if (geteuid() != 0) bb_error_msg_and_die(bb_msg_perm_denied_are_you_root); @@ -55,10 +69,14 @@ int deluser_main(int argc, char **argv) case 2: if (do_deluser) { /* "deluser USER" */ - xgetpwnam(name); /* bail out if USER is wrong */ + struct passwd *pw; + + pw = xgetpwnam(name); /* bail out if USER is wrong */ pfile = bb_path_passwd_file; if (ENABLE_FEATURE_SHADOWPASSWDS) sfile = bb_path_shadow_file; + if (opt_delhome) + remove_file(pw->pw_dir, FILEUTILS_RECUR); } else { struct group *gr; do_delgroup: |