find -user support by Natanael Copa <natanael.copa@gmail.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/findutils/find.c b/findutils/find.c
index 0c22ee6d1..2decb3608 100644
--- a/findutils/find.c
+++ b/findutils/find.c
@@ -68,6 +68,7 @@ USE_FEATURE_FIND_MMIN(  ACTS(mmin,  char mmin_char; unsigned mmin_mins;))
 USE_FEATURE_FIND_NEWER( ACTS(newer, time_t newer_mtime;))
 USE_FEATURE_FIND_INUM(  ACTS(inum,  ino_t inode_num;))
 USE_FEATURE_FIND_EXEC(  ACTS(exec,  char **exec_argv; int *subst_count; int exec_argc;))
+USE_FEATURE_FIND_USER(  ACTS(user,  int uid;))
 USE_DESKTOP(            ACTS(paren, action ***subexpr;))
 USE_DESKTOP(            ACTS(size,  off_t size;))
 USE_DESKTOP(            ACTS(prune))
@@ -212,6 +213,13 @@ ACTF(exec)
 }
 #endif
 
+#if ENABLE_FEATURE_FIND_USER
+ACTF(user)
+{
+        return (statbuf->st_uid == ap->uid);
+}
+#endif
+
 #if ENABLE_FEATURE_FIND_PRINT0
 ACTF(print0)
 {
@@ -478,6 +486,17 @@ static action*** parse_params(char **argv)
                                 ap->subst_count[i] = count_subst(ap->exec_argv[i]);
                 }
 #endif
+#ifdef ENABLE_FEATURE_FIND_USER
+                else if (strcmp(arg, "-user") == 0) {
+                        action_user *ap;
+                        if (!*++argv)
+                                bb_error_msg_and_die(bb_msg_requires_arg, arg);
+                        ap = ALLOC_ACTION(user);
+                        ap->uid = bb_strtou(arg1, NULL, 10);
+                        if (errno)
+                                ap->uid = xuname2uid(arg1);
+                }
+#endif
 #if ENABLE_DESKTOP
                 else if (LONE_CHAR(arg, '(')) {
                         action_paren *ap;