file_cmds-220.7.tar.gz

[apple/file_cmds.git] / chflags / chflags.c

diff --git a/chflags/chflags.c b/chflags/chflags.c
index d90a339c11dfbebbb95dbb99ba4994ef209878f1..76c8027a0ca6d04d58e16950832a01712a030c1c 100644 (file)
--- a/chflags/chflags.c
+++ b/chflags/chflags.c
@@ -40,7 +40,7 @@ static char sccsid[] = "@(#)chflags.c 8.5 (Berkeley) 4/1/94";
 #endif
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/bin/chflags/chflags.c,v 1.23 2005/05/14 23:23:10 dd Exp $");
+__FBSDID("$FreeBSD: src/bin/chflags/chflags.c,v 1.26.2.1.2.1 2009/10/25 01:10:29 kensmith Exp $");
 
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -53,25 +53,22 @@ __FBSDID("$FreeBSD: src/bin/chflags/chflags.c,v 1.23 2005/05/14 23:23:10 dd Exp
 #include <string.h>
 #include <unistd.h>
 
-void   usage(void);
+static void usage(void);
 
 int
 main(int argc, char *argv[])
 {
        FTS *ftsp;
        FTSENT *p;
-       u_long clear, set;
+       u_long clear, newflags, set;
        long val;
-       int Hflag, Lflag, Rflag, hflag, ch, fts_options, oct, rval;
+       int Hflag, Lflag, Rflag, fflag, hflag, vflag;
+       int ch, fts_options, oct, rval;
        char *flags, *ep;
-       int (*change_flags)(const char *, unsigned long);
+       int (*change_flags)(const char *, u_int);
 
-       Hflag = Lflag = Rflag = hflag = 0;
-#ifdef __APPLE__
-       while ((ch = getopt(argc, argv, "HLPR")) != -1)
-#else /* !__APPLE__ */
-       while ((ch = getopt(argc, argv, "HLPRh")) != -1)
-#endif /* __APPLE__ */
+       Hflag = Lflag = Rflag = fflag = hflag = vflag = 0;
+       while ((ch = getopt(argc, argv, "HLPRfhv")) != -1)
                switch (ch) {
                case 'H':
                        Hflag = 1;
@@ -87,11 +84,15 @@ main(int argc, char *argv[])
                case 'R':
                        Rflag = 1;
                        break;
-#ifndef __APPLE__
+               case 'f':
+                       fflag = 1;
+                       break;
                case 'h':
                        hflag = 1;
                        break;
-#endif /* !__APPLE__ */
+               case 'v':
+                       vflag++;
+                       break;
                case '?':
                default:
                        usage();
@@ -114,14 +115,11 @@ main(int argc, char *argv[])
                        fts_options |= FTS_LOGICAL;
                }
        } else
-               fts_options = FTS_LOGICAL;
+               fts_options = hflag ? FTS_PHYSICAL : FTS_LOGICAL;
 
-       /* XXX: Why don't chflags and lchflags have compatible prototypes? */
-#ifndef __APPLE__
        if (hflag)
-               change_flags = (int (*)(const char *, unsigned long))lchflags;
+               change_flags = lchflags;
        else
-#endif /* !__APPLE__ */
                change_flags = chflags;
 
        flags = *argv;
@@ -174,32 +172,33 @@ main(int argc, char *argv[])
                default:
                        break;
                }
-               if (oct) {
-                       if (!(*change_flags)(p->fts_accpath, set))
-                               continue;
-               } else {
-                       p->fts_statp->st_flags |= set;
-                       p->fts_statp->st_flags &= clear;
-                       if (!(*change_flags)(p->fts_accpath,
-                                   (u_long)p->fts_statp->st_flags))
-                               continue;
+               if (oct)
+                       newflags = set;
+               else
+                       newflags = (p->fts_statp->st_flags | set) & clear;
+               if (newflags == p->fts_statp->st_flags)
+                       continue;
+               if ((*change_flags)(p->fts_accpath, (u_int)newflags) && !fflag) {
+                       warn("%s", p->fts_path);
+                       rval = 1;
+               } else if (vflag) {
+                       (void)printf("%s", p->fts_path);
+                       if (vflag > 1)
+                               (void)printf(": 0%lo -> 0%lo",
+                                   (u_long)p->fts_statp->st_flags,
+                                   newflags);
+                       (void)printf("\n");
                }
-               warn("%s", p->fts_path);
-               rval = 1;
        }
        if (errno)
                err(1, "fts_read");
        exit(rval);
 }
 
-void
+static void
 usage(void)
 {
        (void)fprintf(stderr,
-#ifdef __APPLE__
-           "usage: chflags [-R [-H | -L | -P]] flags file ...\n");
-#else /* !__APPLE__ */
-           "usage: chflags [-h] [-R [-H | -L | -P]] flags file ...\n");
-#endif /* __APPLE__ */
+           "usage: chflags [-fhv] [-R [-H | -L | -P]] flags file ...\n");
        exit(1);
 }