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-rw-r--r--coreutils/cp.c18
-rw-r--r--include/usage.h1
-rw-r--r--libbb/copy_file.c9
3 files changed, 19 insertions, 9 deletions
diff --git a/coreutils/cp.c b/coreutils/cp.c
index 97731e83f..eaabee4f4 100644
--- a/coreutils/cp.c
+++ b/coreutils/cp.c
@@ -42,7 +42,7 @@
#include "libcoreutils/coreutils.h"
/* WARNING!! ORDER IS IMPORTANT!! */
-static const char cp_opts[] = "pdRfiarP";
+static const char cp_opts[] = "pdRfiarPHL";
extern int cp_main(int argc, char **argv)
{
@@ -70,7 +70,7 @@ extern int cp_main(int argc, char **argv)
if (flags & 64) {
/* Make -r a synonym for -R,
* -r was marked as obsolete in SUSv3, but is included for compatability
- */
+ */
flags |= FILEUTILS_RECUR;
}
if (flags & 128) {
@@ -79,6 +79,14 @@ extern int cp_main(int argc, char **argv)
*/
flags |= FILEUTILS_DEREFERENCE;
}
+ /* Default behavior of cp is to dereference, so we don't have to do
+ * anything special when we are given -L.
+ * The behavior of -H is *almost* like -L, but not quite, so let's
+ * just ignore it too for fun.
+ if (flags & 256 || flags & 512) {
+ ;
+ }
+ */
flags ^= FILEUTILS_DEREFERENCE; /* The sense of this flag was reversed. */
@@ -92,7 +100,7 @@ extern int cp_main(int argc, char **argv)
/* If there are only two arguments and... */
if (optind + 2 == argc) {
s_flags = cp_mv_stat2(*argv, &source_stat,
- (flags & FILEUTILS_DEREFERENCE) ? stat : lstat);
+ (flags & FILEUTILS_DEREFERENCE) ? stat : lstat);
if ((s_flags < 0) || ((d_flags = cp_mv_stat(last, &dest_stat)) < 0)) {
exit(EXIT_FAILURE);
}
@@ -104,8 +112,8 @@ extern int cp_main(int argc, char **argv)
((((flags & FILEUTILS_RECUR) >> 1) & s_flags) && !d_flags)
) {
/* ...do a simple copy. */
- dest = last;
- goto DO_COPY; /* Note: optind+2==argc implies argv[1]==last below. */
+ dest = last;
+ goto DO_COPY; /* Note: optind+2==argc implies argv[1]==last below. */
}
}
diff --git a/include/usage.h b/include/usage.h
index fd0f68166..940d0deff 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -205,6 +205,7 @@
"\n" \
"\t-a\tSame as -dpR\n" \
"\t-d,-P\tPreserves links\n" \
+ "\t-H,-L\tDereference all symlinks (implied by default)\n" \
"\t-p\tPreserves file attributes if possible\n" \
"\t-f\tforce (implied; ignored) - always set\n" \
"\t-i\tinteractive, prompt before overwrite\n" \
diff --git a/libbb/copy_file.c b/libbb/copy_file.c
index 68a1ded04..0120d0b16 100644
--- a/libbb/copy_file.c
+++ b/libbb/copy_file.c
@@ -54,10 +54,11 @@ int copy_file(const char *source, const char *dest, int flags)
}
} else {
if (source_stat.st_dev == dest_stat.st_dev &&
- source_stat.st_ino == dest_stat.st_ino) {
- bb_error_msg("`%s' and `%s' are the same file", source, dest);
- return -1;
- }
+ source_stat.st_ino == dest_stat.st_ino)
+ {
+ bb_error_msg("`%s' and `%s' are the same file", source, dest);
+ return -1;
+ }
dest_exists = 1;
}