diff options
author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-01-16 00:05:07 +0300 |
---|---|---|
committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-01-16 00:05:07 +0300 |
commit | a40f0624db4c9490d46f116c4c4635dfa68e070c (patch) | |
tree | 6495c54fab2be22802c6befc9d5c8ea01807a60c | |
parent | 662078f9fd41efe422d7abc0aea1395c27c61ddd (diff) |
cp: fix -H handling
function old new delta
copy_file 1495 1518 +23
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r-- | coreutils/cp.c | 16 | ||||
-rw-r--r-- | coreutils/install.c | 2 | ||||
-rw-r--r-- | include/libbb.h | 23 | ||||
-rw-r--r-- | libbb/copy_file.c | 4 | ||||
-rwxr-xr-x | testsuite/cp.tests | 206 |
5 files changed, 227 insertions, 24 deletions
diff --git a/coreutils/cp.c b/coreutils/cp.c index 9f6c12367..d7c8d91cc 100644 --- a/coreutils/cp.c +++ b/coreutils/cp.c @@ -35,10 +35,9 @@ int cp_main(int argc, char **argv) OPT_a = 1 << (sizeof(FILEUTILS_CP_OPTSTR)-1), OPT_r = 1 << (sizeof(FILEUTILS_CP_OPTSTR)), OPT_P = 1 << (sizeof(FILEUTILS_CP_OPTSTR)+1), - OPT_H = 1 << (sizeof(FILEUTILS_CP_OPTSTR)+2), - OPT_v = 1 << (sizeof(FILEUTILS_CP_OPTSTR)+3), + OPT_v = 1 << (sizeof(FILEUTILS_CP_OPTSTR)+2), #if ENABLE_FEATURE_CP_LONG_OPTIONS - OPT_parents = 1 << (sizeof(FILEUTILS_CP_OPTSTR)+4), + OPT_parents = 1 << (sizeof(FILEUTILS_CP_OPTSTR)+3), #endif }; @@ -48,7 +47,7 @@ int cp_main(int argc, char **argv) // -r and -R are the same // -R (and therefore -r) turns on -d (coreutils does this) // -a = -pdR - opt_complementary = "-2:l--s:s--l:Pd:rRd:Rd:apdR:HL"; + opt_complementary = "-2:l--s:s--l:Pd:rRd:Rd:apdR"; #if ENABLE_FEATURE_CP_LONG_OPTIONS applet_long_options = "archive\0" No_argument "a" @@ -64,7 +63,7 @@ int cp_main(int argc, char **argv) ; #endif // -v (--verbose) is ignored - flags = getopt32(argv, FILEUTILS_CP_OPTSTR "arPHv"); + flags = getopt32(argv, FILEUTILS_CP_OPTSTR "arPv"); /* Options of cp from GNU coreutils 6.10: * -a, --archive * -f, --force @@ -113,17 +112,14 @@ int cp_main(int argc, char **argv) */ argc -= optind; argv += optind; - flags ^= FILEUTILS_DEREFERENCE; /* the sense of this flag was reversed */ + /* Reverse this bit. If there is -d, bit is not set: */ + flags ^= FILEUTILS_DEREFERENCE; /* coreutils 6.9 compat: * by default, "cp" derefs symlinks (creates regular dest files), * but "cp -R" does not. We switch off deref if -r or -R (see above). * However, "cp -RL" must still deref symlinks: */ if (flags & FILEUTILS_DEREF_SOFTLINK) /* -L */ flags |= FILEUTILS_DEREFERENCE; - /* The behavior of -H is *almost* like -L, but not quite, so let's - * just ignore it too for fun. TODO. - if (flags & OPT_H) ... // deref command-line params only - */ #if ENABLE_SELINUX if (flags & FILEUTILS_PRESERVE_SECURITY_CONTEXT) { diff --git a/coreutils/install.c b/coreutils/install.c index 2e604bec7..e9682990d 100644 --- a/coreutils/install.c +++ b/coreutils/install.c @@ -101,7 +101,7 @@ int install_main(int argc, char **argv) #if ENABLE_FEATURE_INSTALL_LONG_OPTIONS applet_long_options = install_longopts; #endif - opt_complementary = "s--d:d--s" IF_SELINUX(":Z--\xff:\xff--Z"); + opt_complementary = "s--d:d--s" IF_FEATURE_INSTALL_LONG_OPTIONS(IF_SELINUX(":Z--\xff:\xff--Z")); /* -c exists for backwards compatibility, it's needed */ /* -v is ignored ("print name of each created directory") */ /* -b is ignored ("make a backup of each existing destination file") */ diff --git a/include/libbb.h b/include/libbb.h index 11596346d..9e6ee8434 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -262,20 +262,21 @@ extern char *strrstr(const char *haystack, const char *needle) FAST_FUNC; extern const char *bb_mode_string(mode_t mode) FAST_FUNC; extern int is_directory(const char *name, int followLinks, struct stat *statBuf) FAST_FUNC; enum { /* DO NOT CHANGE THESE VALUES! cp.c, mv.c, install.c depend on them. */ - FILEUTILS_PRESERVE_STATUS = 1, - FILEUTILS_DEREFERENCE = 2, - FILEUTILS_RECUR = 4, - FILEUTILS_FORCE = 8, - FILEUTILS_INTERACTIVE = 0x10, - FILEUTILS_MAKE_HARDLINK = 0x20, - FILEUTILS_MAKE_SOFTLINK = 0x40, - FILEUTILS_DEREF_SOFTLINK = 0x80, + FILEUTILS_PRESERVE_STATUS = 1 << 0, /* -p */ + FILEUTILS_DEREFERENCE = 1 << 1, /* !-d */ + FILEUTILS_RECUR = 1 << 2, /* -R */ + FILEUTILS_FORCE = 1 << 3, /* -f */ + FILEUTILS_INTERACTIVE = 1 << 4, /* -i */ + FILEUTILS_MAKE_HARDLINK = 1 << 5, /* -l */ + FILEUTILS_MAKE_SOFTLINK = 1 << 6, /* -s */ + FILEUTILS_DEREF_SOFTLINK = 1 << 7, /* -L */ + FILEUTILS_DEREFERENCE_L0 = 1 << 8, /* -H */ #if ENABLE_SELINUX - FILEUTILS_PRESERVE_SECURITY_CONTEXT = 0x100, - FILEUTILS_SET_SECURITY_CONTEXT = 0x200 + FILEUTILS_PRESERVE_SECURITY_CONTEXT = 1 << 9, /* -c */ + FILEUTILS_SET_SECURITY_CONTEXT = 1 << 10, #endif }; -#define FILEUTILS_CP_OPTSTR "pdRfilsL" IF_SELINUX("c") +#define FILEUTILS_CP_OPTSTR "pdRfilsLH" IF_SELINUX("c") extern int remove_file(const char *path, int flags) FAST_FUNC; /* NB: without FILEUTILS_RECUR in flags, it will basically "cat" * the source, not copy (unless "source" is a directory). diff --git a/libbb/copy_file.c b/libbb/copy_file.c index 893b52ed5..6c64fab16 100644 --- a/libbb/copy_file.c +++ b/libbb/copy_file.c @@ -83,7 +83,7 @@ int FAST_FUNC copy_file(const char *source, const char *dest, int flags) signed char ovr; /* Inverse of cp -d ("cp without -d") */ -#define FLAGS_DEREF (flags & FILEUTILS_DEREFERENCE) +#define FLAGS_DEREF (flags & (FILEUTILS_DEREFERENCE + FILEUTILS_DEREFERENCE_L0)) if ((FLAGS_DEREF ? stat : lstat)(source, &source_stat) < 0) { /* This may be a dangling symlink. @@ -194,7 +194,7 @@ int FAST_FUNC copy_file(const char *source, const char *dest, int flags) if (new_source == NULL) continue; new_dest = concat_path_file(dest, d->d_name); - if (copy_file(new_source, new_dest, flags) < 0) + if (copy_file(new_source, new_dest, flags & ~FILEUTILS_DEREFERENCE_L0) < 0) retval = -1; free(new_source); free(new_dest); diff --git a/testsuite/cp.tests b/testsuite/cp.tests new file mode 100755 index 000000000..75a7dcb48 --- /dev/null +++ b/testsuite/cp.tests @@ -0,0 +1,206 @@ +#!/bin/sh +# Copyright 2010 by Denys Vlasenko +# Licensed under GPL v2, see file LICENSE for details. + +. ./testing.sh + +# Opening quote in "omitting directory 'dir'" message: +sq='`' # GNU cp: ` +sq="'" # bbox cp: ' + +rm -rf cp.testdir >/dev/null + +mkdir cp.testdir +mkdir cp.testdir/dir +> cp.testdir/dir/file +ln -s file cp.testdir/dir/file_symlink + +> cp.testdir/file +ln -s file cp.testdir/file_symlink +ln -s dir cp.testdir/dir_symlink + + +# testing "test name" "command" "expected result" "file input" "stdin" + +rm -rf cp.testdir2 >/dev/null && mkdir cp.testdir2 || exit 1 +testing "cp" '\ +cd cp.testdir || exit 1; cp * ../cp.testdir2 2>&1; echo $?; cd .. || exit 1 +test ! -L cp.testdir2/file || echo BAD: file +test ! -L cp.testdir2/file_symlink || echo BAD: file_symlink +test ! -e cp.testdir2/dir || echo BAD: dir +test ! -e cp.testdir2/dir_symlink || echo BAD: dir_symlink +' "\ +cp: omitting directory ${sq}dir' +cp: omitting directory ${sq}dir_symlink' +1 +" "" "" + +rm -rf cp.testdir2 >/dev/null && mkdir cp.testdir2 || exit 1 +testing "cp -d" '\ +cd cp.testdir || exit 1; cp -d * ../cp.testdir2 2>&1; echo $?; cd .. || exit 1 +test ! -L cp.testdir2/file || echo BAD: file +test -L cp.testdir2/file_symlink || echo BAD: file_symlink +test ! -e cp.testdir2/dir || echo BAD: dir +test -L cp.testdir2/dir_symlink || echo BAD: dir_symlink +' "\ +cp: omitting directory ${sq}dir' +1 +" "" "" + +rm -rf cp.testdir2 >/dev/null && mkdir cp.testdir2 || exit 1 +testing "cp -P" '\ +cd cp.testdir || exit 1; cp -P * ../cp.testdir2 2>&1; echo $?; cd .. || exit 1 +test ! -L cp.testdir2/file || echo BAD: file +test -L cp.testdir2/file_symlink || echo BAD: file_symlink +test ! -e cp.testdir2/dir || echo BAD: dir +test -L cp.testdir2/dir_symlink || echo BAD: dir_symlink +' "\ +cp: omitting directory ${sq}dir' +1 +" "" "" + +rm -rf cp.testdir2 >/dev/null && mkdir cp.testdir2 || exit 1 +testing "cp -L" '\ +cd cp.testdir || exit 1; cp -L * ../cp.testdir2 2>&1; echo $?; cd .. || exit 1 +test ! -L cp.testdir2/file || echo BAD: file +test ! -L cp.testdir2/file_symlink || echo BAD: file_symlink +test ! -e cp.testdir2/dir || echo BAD: dir +test ! -L cp.testdir2/dir_symlink || echo BAD: dir_symlink +' "\ +cp: omitting directory ${sq}dir' +cp: omitting directory ${sq}dir_symlink' +1 +" "" "" + +rm -rf cp.testdir2 >/dev/null && mkdir cp.testdir2 || exit 1 +testing "cp -H" '\ +cd cp.testdir || exit 1; cp -H * ../cp.testdir2 2>&1; echo $?; cd .. || exit 1 +test ! -L cp.testdir2/file || echo BAD: file +test ! -L cp.testdir2/file_symlink || echo BAD: file_symlink +test ! -e cp.testdir2/dir || echo BAD: dir +test ! -e cp.testdir2/dir_symlink || echo BAD: dir_symlink +' "\ +cp: omitting directory ${sq}dir' +cp: omitting directory ${sq}dir_symlink' +1 +" "" "" + +rm -rf cp.testdir2 >/dev/null && mkdir cp.testdir2 || exit 1 +testing "cp -R" '\ +cd cp.testdir || exit 1; cp -R * ../cp.testdir2 2>&1; echo $?; cd .. || exit 1 +test ! -L cp.testdir2/file || echo BAD: file +test -L cp.testdir2/file_symlink || echo BAD: file_symlink +test ! -L cp.testdir2/dir || echo BAD: dir +test -L cp.testdir2/dir_symlink || echo BAD: dir_symlink +test ! -L cp.testdir2/dir/file || echo BAD: dir/file +test -L cp.testdir2/dir/file_symlink || echo BAD: dir/file_symlink +' "\ +0 +" "" "" + +rm -rf cp.testdir2 >/dev/null && mkdir cp.testdir2 || exit 1 +testing "cp -Rd" '\ +cd cp.testdir || exit 1; cp -Rd * ../cp.testdir2 2>&1; echo $?; cd .. || exit 1 +test ! -L cp.testdir2/file || echo BAD: file +test -L cp.testdir2/file_symlink || echo BAD: file_symlink +test ! -L cp.testdir2/dir || echo BAD: dir +test -L cp.testdir2/dir_symlink || echo BAD: dir_symlink +test ! -L cp.testdir2/dir/file || echo BAD: dir/file +test -L cp.testdir2/dir/file_symlink || echo BAD: dir/file_symlink +' "\ +0 +" "" "" + +rm -rf cp.testdir2 >/dev/null && mkdir cp.testdir2 || exit 1 +testing "cp -RP" '\ +cd cp.testdir || exit 1; cp -RP * ../cp.testdir2 2>&1; echo $?; cd .. || exit 1 +test ! -L cp.testdir2/file || echo BAD: file +test -L cp.testdir2/file_symlink || echo BAD: file_symlink +test ! -L cp.testdir2/dir || echo BAD: dir +test -L cp.testdir2/dir_symlink || echo BAD: dir_symlink +test ! -L cp.testdir2/dir/file || echo BAD: dir/file +test -L cp.testdir2/dir/file_symlink || echo BAD: dir/file_symlink +' "\ +0 +" "" "" + +rm -rf cp.testdir2 >/dev/null && mkdir cp.testdir2 || exit 1 +testing "cp -RL" '\ +cd cp.testdir || exit 1; cp -RL * ../cp.testdir2 2>&1; echo $?; cd .. || exit 1 +test ! -L cp.testdir2/file || echo BAD: file +test ! -L cp.testdir2/file_symlink || echo BAD: file_symlink +test ! -L cp.testdir2/dir || echo BAD: dir +test ! -L cp.testdir2/dir_symlink || echo BAD: dir_symlink +test ! -L cp.testdir2/dir/file || echo BAD: dir/file +test ! -L cp.testdir2/dir/file_symlink || echo BAD: dir/file_symlink +' "\ +0 +" "" "" + +rm -rf cp.testdir2 >/dev/null && mkdir cp.testdir2 || exit 1 +# GNU coreutils 7.2 says: +# cp: will not create hard link `../cp.testdir2/dir_symlink' to directory `../cp.testdir2/dir' +test x"$SKIP_KNOWN_BUGS" = x"" && \ +testing "cp -RH" '\ +cd cp.testdir || exit 1; cp -RH * ../cp.testdir2 2>&1; echo $?; cd .. || exit 1 +test ! -L cp.testdir2/file || echo BAD: file +test ! -L cp.testdir2/file_symlink || echo BAD: file_symlink +test ! -L cp.testdir2/dir || echo BAD: dir +test ! -L cp.testdir2/dir_symlink || echo BAD: dir_symlink +test ! -L cp.testdir2/dir/file || echo BAD: dir/file +test -L cp.testdir2/dir/file_symlink || echo BAD: dir/file_symlink +' "\ +0 +" "" "" + +rm -rf cp.testdir2 >/dev/null && mkdir cp.testdir2 || exit 1 +# GNU coreutils 7.2 says: +# cp: will not create hard link `../cp.testdir2/dir_symlink' to directory `../cp.testdir2/dir' +test x"$SKIP_KNOWN_BUGS" = x"" && \ +testing "cp -RHP" '\ +cd cp.testdir || exit 1; cp -RHP * ../cp.testdir2 2>&1; echo $?; cd .. || exit 1 +test ! -L cp.testdir2/file || echo BAD: file +test ! -L cp.testdir2/file_symlink || echo BAD: file_symlink +test ! -L cp.testdir2/dir || echo BAD: dir +test ! -L cp.testdir2/dir_symlink || echo BAD: dir_symlink +test ! -L cp.testdir2/dir/file || echo BAD: dir/file +test -L cp.testdir2/dir/file_symlink || echo BAD: dir/file_symlink +' "\ +0 +" "" "" + +rm -rf cp.testdir2 >/dev/null && mkdir cp.testdir2 || exit 1 +testing "cp -RHL" '\ +cd cp.testdir || exit 1; cp -RHL * ../cp.testdir2 2>&1; echo $?; cd .. || exit 1 +test ! -L cp.testdir2/file || echo BAD: file +test ! -L cp.testdir2/file_symlink || echo BAD: file_symlink +test ! -L cp.testdir2/dir || echo BAD: dir +test ! -L cp.testdir2/dir_symlink || echo BAD: dir_symlink +test ! -L cp.testdir2/dir/file || echo BAD: dir/file +test ! -L cp.testdir2/dir/file_symlink || echo BAD: dir/file_symlink +' "\ +0 +" "" "" + +rm -rf cp.testdir2 >/dev/null && mkdir cp.testdir2 || exit 1 +# Wow! "cp -RLH" is not the same as "cp -RHL" (prev test)! +# GNU coreutils 7.2 says: +# cp: will not create hard link `../cp.testdir2/dir_symlink' to directory `../cp.testdir2/dir' +test x"$SKIP_KNOWN_BUGS" = x"" && \ +testing "cp -RLH" '\ +cd cp.testdir || exit 1; cp -RLH * ../cp.testdir2 2>&1; echo $?; cd .. || exit 1 +test ! -L cp.testdir2/file || echo BAD: file +test ! -L cp.testdir2/file_symlink || echo BAD: file_symlink +test ! -L cp.testdir2/dir || echo BAD: dir +test ! -L cp.testdir2/dir_symlink || echo BAD: dir_symlink +test ! -L cp.testdir2/dir/file || echo BAD: dir/file +test ! -L cp.testdir2/dir/file_symlink || echo BAD: dir/file_symlink +' "\ +0 +" "" "" + + +# Clean up +rm -rf cp.testdir cp.testdir2 2>/dev/null + +exit $FAILCOUNT |