ls: treat hidden files as if their names begin with a dot

On Unix 'ls' treats filenames starting with a dot as hidden and
only displays them if the '-a' or '-A' option is given.

Extend similar treatment to files with the Windows hidden flag.

1 files changed, 12 insertions, 0 deletions

diff --git a/coreutils/ls.c b/coreutils/ls.c
index 3eff5a949..fb082f1f3 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -316,6 +316,9 @@ struct dnode {
         int       dn_rdev_min;
 //      dev_t     dn_dev;
 //      blksize_t dn_blksize;
+#if ENABLE_PLATFORM_MINGW32
+        DWORD     dn_attr;
+#endif
 };
 
 struct globals {
@@ -742,6 +745,9 @@ static struct dnode *my_stat(const char *fullname, const char *name, int force_f
 
         /* cur->dstat = statbuf: */
         cur->dn_mode   = statbuf.st_mode  ;
+#if ENABLE_PLATFORM_MINGW32
+        cur->dn_attr   = statbuf.st_attr  ;
+#endif
         cur->dn_size   = statbuf.st_size  ;
 #if ENABLE_FEATURE_LS_TIMESTAMPS || ENABLE_FEATURE_LS_SORTFILES
         cur->dn_time   = statbuf.st_mtime ;
@@ -953,7 +959,13 @@ static struct dnode **scan_one_dir(const char *path, unsigned *nfiles_p)
                 }
                 fullname = concat_path_file(path, entry->d_name);
                 cur = my_stat(fullname, bb_basename(fullname), 0);
+#if !ENABLE_PLATFORM_MINGW32
                 if (!cur) {
+#else
+                if (!cur || ((cur->dn_attr & FILE_ATTRIBUTE_HIDDEN) &&
+                                                !(option_mask32 & (OPT_a|OPT_A)))) {
+                        /* skip invalid or hidden files */
+#endif
                         free(fullname);
                         continue;
                 }