← Commit list

a40f0624d

Denys Vlasenko
Denys Vlasenko
2010-01-15
FAILED Duration: 31s

Subject

cp: fix -H handling

Binary

No binary (build failed)

Architecture & Compiler Flags

Architecture: x86_64-linux-gnu Compiler: gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0

—

Build Log

(log yok)

Commit Diff GitHub →

coreutils/cp.c +6 -10coreutils/install.c +1 -1include/libbb.h +12 -11libbb/copy_file.c +2 -2testsuite/cp.tests +206 -0
coreutils/cp.c+6 -10
@@ -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) {
coreutils/install.c+1 -1
@@ -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") */
include/libbb.h+12 -11
@@ -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).
libbb/copy_file.c+2 -2
@@ -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);
testsuite/cp.tests+206 -0
@@ -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