diff options
-rw-r--r-- | ChangeLog | 16 | ||||
-rw-r--r-- | NEWS | 5 | ||||
-rw-r--r-- | src/cp.c | 5 | ||||
-rw-r--r-- | src/mv.c | 6 | ||||
-rw-r--r-- | tests/cp/Makefile.am | 2 | ||||
-rw-r--r-- | tests/cp/trailing-slash | 2 | ||||
-rwxr-xr-x | tests/mv/trailing-slash | 33 |
7 files changed, 55 insertions, 14 deletions
@@ -1,5 +1,21 @@ 2006-09-08 Jim Meyering <jim@meyering.net> + mv and "cp -r" no longer fail when invoked with two arguments + where the first one names a directory and the second name ends in + a slash and doesn't exist. E.g., "mv dir B/", for nonexistent B, + now succeeds, once more. This reverts part of the 2004-06-27 + change for 5.3.0. + * NEWS: Say the above. + * src/mv.c (target_directory_operand): Don't require (here) + that the target operand "look like" a directory. This change + pushes the test down to the rename syscall level, where a + "mv dir existing-non-dir/" will mistakenly succeed on older systems + that ignore trailing slashes in the rename destination argument. + * src/cp.c (target_directory_operand): Likewise, but for cp. + * tests/mv/trailing-slash: Exercise the above fixes. + * tests/cp/trailing-slash: New file. + * tests/cp/Makefile.am (EXTRA_DIST): Add trailing-slash. + * bootstrap: Use the previously unused variable, $src, to avoid repeating "$GNULIB_SRCDIR/$file". @@ -27,6 +27,11 @@ GNU coreutils NEWS -*- outline -*- "mv -T --verbose --backup=t A B" now prints the " (backup: B.~1~)" suffix when A and B are directories as well as when they are not. + mv and "cp -r" no longer fail when invoked with two arguments + where the first one names a directory and the second name ends in + a slash and doesn't exist. E.g., "mv dir B/", for nonexistent B, + now succeeds, once more. This bug was introduced in coreutils-5.3.0. + * Major changes in release 6.1 (2006-08-19) [unstable] @@ -518,9 +518,6 @@ make_dir_parents_private (char const *const_dir, size_t src_offset, static bool target_directory_operand (char const *file, struct stat *st, bool *new_dst) { - char const *b = last_component (file); - size_t blen = strlen (b); - bool looks_like_a_dir = (blen == 0 || ISSLASH (b[blen - 1])); int err = (stat (file, st) == 0 ? 0 : errno); bool is_a_dir = !err && S_ISDIR (st->st_mode); if (err) @@ -529,8 +526,6 @@ target_directory_operand (char const *file, struct stat *st, bool *new_dst) error (EXIT_FAILURE, err, _("accessing %s"), quote (file)); *new_dst = true; } - if (is_a_dir < looks_like_a_dir) - error (EXIT_FAILURE, err, _("target %s is not a directory"), quote (file)); return is_a_dir; } @@ -147,16 +147,11 @@ cp_option_init (struct cp_options *x) static bool target_directory_operand (char const *file) { - char const *b = last_component (file); - size_t blen = strlen (b); - bool looks_like_a_dir = (blen == 0 || ISSLASH (b[blen - 1])); struct stat st; int err = (stat (file, &st) == 0 ? 0 : errno); bool is_a_dir = !err && S_ISDIR (st.st_mode); if (err && err != ENOENT) error (EXIT_FAILURE, err, _("accessing %s"), quote (file)); - if (is_a_dir < looks_like_a_dir) - error (EXIT_FAILURE, err, _("target %s is not a directory"), quote (file)); return is_a_dir; } @@ -258,7 +253,6 @@ movefile (char *source, char *dest, bool dest_is_dir, function that ignores a trailing slash. I believe the Linux rename semantics are POSIX and susv2 compliant. */ - strip_trailing_slashes (dest); if (remove_trailing_slashes) strip_trailing_slashes (source); diff --git a/tests/cp/Makefile.am b/tests/cp/Makefile.am index a96eab7ae..0b42f3a8a 100644 --- a/tests/cp/Makefile.am +++ b/tests/cp/Makefile.am @@ -31,7 +31,7 @@ TESTS = \ same-file cp-mv-backup symlink-slash slink-2-slink fail-perm dir-slash \ perm cp-HL special-bits link dir-rm-dest cp-parents deref-slink \ dir-vs-file into-self -EXTRA_DIST = $(TESTS) +EXTRA_DIST = $(TESTS) trailing-slash TESTS_ENVIRONMENT = \ MAKE=$(MAKE) \ CONFIG_HEADER=$(CONFIG_HEADER) \ diff --git a/tests/cp/trailing-slash b/tests/cp/trailing-slash new file mode 100644 index 000000000..0cdbfa7b5 --- /dev/null +++ b/tests/cp/trailing-slash @@ -0,0 +1,2 @@ +# this is just a place-holder. +# For trailing-slash-related tests, see ../mv/trailing-slash. diff --git a/tests/mv/trailing-slash b/tests/mv/trailing-slash index 19343b122..96201cf12 100755 --- a/tests/mv/trailing-slash +++ b/tests/mv/trailing-slash @@ -1,8 +1,10 @@ #!/bin/sh # On some operating systems, e.g. SunOS-4.1.1_U1 on sun3x, # rename() doesn't accept trailing slashes. +# Also, ensure that "mv dir non-exist-dir/" works. +# Also, ensure that "cp dir non-exist-dir/" works. -# Copyright (C) 2004 Free Software Foundation, Inc. +# Copyright (C) 2004, 2006 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -37,7 +39,7 @@ cd $tmp || framework_failure=1 mkdir foo || framework_failure=1 if test $framework_failure = 1; then - echo 'failure in testing framework' + echo 'failure in testing framework' 1>&2 exit 1 fi @@ -45,4 +47,31 @@ fail=0 mv foo/ bar || fail=1 +# mv and cp would misbehave for coreutils versions [5.3.0..5.97], 6.0 and 6.1 +for cmd in mv 'cp -r'; do + for opt in '' -T -u; do + rm -rf d e || framework_failure=1 + mkdir d || framework_failure=1 + if test $framework_failure = 1; then + echo 'failure in testing framework' + (exit 1); exit 1 + fi + + $cmd $opt d e/ || fail=1 + if test "$cmd" = mv; then + test -d d && fail=1 + else + test -d d || fail=1 + fi + test -d e || fail=1 + done +done + +# We would like the erroneous-looking "mv any non-dir/" to fail, +# but with the current implementation, it depends on how the +# underlying rename syscall handles the trailing slash. +# It does fail, as desired, on recent Linux and Solaris systems. +#touch a a2 +#mv a a2/ && fail=1 + (exit $fail); exit $fail |