Fix bug reported today by Mike Frysinger: mkdir -pv is logging the

wrong file name in some cases.
* src/install.c (struct install_options): New type.
(install_file_in_file_parents, main):
Use it instead of struct cp_options.
(process_dir): Remember the full name.
(announce_mkdir, make_ancestor): Use the full name in announcements.
* src/mkdir.c (struct mkdir_options): Add full_name member.
(make_ancestor): Use the full name in announcements.
(process_dir): Remember the full name.
* tests/mkdir/Makefile.am (TESTS): Add p-v.
* tests/mkdir/p-v: New file, to test this bug.

1 files changed, 30 insertions, 17 deletions

diff --git a/src/install.c b/src/install.c
index 9c5150fbc..aabbafaf0 100644
--- a/src/install.c
+++ b/src/install.c
@@ -66,12 +66,22 @@
 /* Number of bytes of a file to copy at a time. */
 #define READ_SIZE (32 * 1024)
 
+/* Options passed to subsidiary functions.  */
+struct install_options
+{
+  /* Full name of file being installed.  */
+  char const *full_name;
+
+  /* Options for cp-related code.  */
+  struct cp_options cp;
+};
+
 static bool change_timestamps (struct stat const *from_sb, char const *to);
 static bool change_attributes (char const *name);
 static bool copy_file (const char *from, const char *to,
 		       const struct cp_options *x);
 static bool install_file_in_file_parents (char const *from, char *to,
-					  struct cp_options *x);
+					  struct install_options *x);
 static bool install_file_in_dir (const char *from, const char *to_dir,
 				 const struct cp_options *x);
 static bool install_file_in_file (const char *from, const char *to,
@@ -198,6 +208,8 @@ target_directory_operand (char const *file)
 static int
 process_dir (char *dir, struct savewd *wd, void *options)
 {
+  struct install_options *o = options;
+  o->full_name = dir;
   return (make_dir_parents (dir, wd,
 			    make_ancestor, options,
 			    dir_mode, announce_mkdir,
@@ -216,7 +228,7 @@ main (int argc, char **argv)
   char *backup_suffix_string;
   char *version_control_string = NULL;
   bool mkdir_and_install = false;
-  struct cp_options x;
+  struct install_options x;
   char const *target_directory = NULL;
   bool no_target_directory = false;
   int n_files;
@@ -230,7 +242,7 @@ main (int argc, char **argv)
 
   atexit (close_stdout);
 
-  cp_option_init (&x);
+  cp_option_init (&x.cp);
 
   owner_name = NULL;
   group_name = NULL;
@@ -268,7 +280,7 @@ main (int argc, char **argv)
 	  mkdir_and_install = true;
 	  break;
 	case 'v':
-	  x.verbose = true;
+	  x.cp.verbose = true;
 	  break;
 	case 'g':
 	  group_name = optarg;
@@ -280,7 +292,7 @@ main (int argc, char **argv)
 	  owner_name = optarg;
 	  break;
 	case 'p':
-	  x.preserve_timestamps = true;
+	  x.cp.preserve_timestamps = true;
 	  break;
 	case 'S':
 	  make_backups = true;
@@ -322,10 +334,10 @@ main (int argc, char **argv)
   if (backup_suffix_string)
     simple_backup_suffix = xstrdup (backup_suffix_string);
 
-  x.backup_type = (make_backups
-		   ? xget_version (_("backup type"),
-				   version_control_string)
-		   : no_backups);
+  x.cp.backup_type = (make_backups
+		      ? xget_version (_("backup type"),
+				      version_control_string)
+		      : no_backups);
 
   n_files = argc - optind;
   file = argv + optind;
@@ -385,15 +397,15 @@ main (int argc, char **argv)
         {
           if (! (mkdir_and_install
 		 ? install_file_in_file_parents (file[0], file[1], &x)
-		 : install_file_in_file (file[0], file[1], &x)))
+		 : install_file_in_file (file[0], file[1], &x.cp)))
 	    exit_status = EXIT_FAILURE;
 	}
       else
 	{
 	  int i;
-	  dest_info_init (&x);
+	  dest_info_init (&x.cp);
 	  for (i = 0; i < n_files; i++)
-	    if (! install_file_in_dir (file[i], target_directory, &x))
+	    if (! install_file_in_dir (file[i], target_directory, &x.cp))
 	      exit_status = EXIT_FAILURE;
 	}
     }
@@ -406,7 +418,7 @@ main (int argc, char **argv)
 
 static bool
 install_file_in_file_parents (char const *from, char *to,
-			      struct cp_options *x)
+			      struct install_options *x)
 {
   bool save_working_directory =
     ! (IS_ABSOLUTE_FILE_NAME (from) && IS_ABSOLUTE_FILE_NAME (to));
@@ -437,7 +449,7 @@ install_file_in_file_parents (char const *from, char *to,
 	}
     }
 
-  return (status == EXIT_SUCCESS && install_file_in_file (from, to, x));
+  return (status == EXIT_SUCCESS && install_file_in_file (from, to, &x->cp));
 }
 
 /* Copy file FROM onto file TO and give TO the appropriate
@@ -624,8 +636,8 @@ get_ids (void)
 static void
 announce_mkdir (char const *dir, void *options)
 {
-  struct cp_options const *x = options;
-  if (x->verbose)
+  struct install_options const *x = options;
+  if (x->cp.verbose)
     error (0, 0, _("creating directory %s"), quote (dir));
 }
 
@@ -633,9 +645,10 @@ announce_mkdir (char const *dir, void *options)
 static int
 make_ancestor (char const *dir, void *options)
 {
+  struct install_options const *x = options;
   int r = mkdir (dir, DEFAULT_MODE);
   if (r == 0)
-    announce_mkdir (dir, options);
+    announce_mkdir (x->full_name, options);
   return r;
 }