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42 Commits

Author SHA1 Message Date
Rob Landley
c983274565 The logic to make cp -d or -P treat things like regular files should only 
trigger for symlinks, not for device nodes.  This should fix "cp -a /dev ."
to work as expected (when run by root, anyway).

While I was there, cleanup headers and make an #ifdef go away...
 2006-06-24 21:27:36 +00:00
Rob Landley
18958e9309 Random cleanup of platform.h. 2006-06-13 18:28:33 +00:00
Bernhard Reutner-Fischer
cb44816ba3 - add and use bb_opendir(), bb_xopendir(). 
text    data     bss     dec     hex filename
 889445    9392 1035784 1934621  1d851d busybox.gcc-4.2.orig
 889297    9392 1035784 1934473  1d8489 busybox.gcc-4.2
 889009    9820 1037860 1936689  1d8d31 busybox.gcc-4.1.orig
 888817    9820 1037860 1936497  1d8c71 busybox.gcc-4.1
 2006-04-12 07:35:12 +00:00
Bernhard Reutner-Fischer
421d9e5941 - move buffer allocation schemes to libbb.h 
- include the correct headers: applets need busybox.h while lib* need libbb.h
 2006-04-03 16:39:31 +00:00
Rob Landley
386f85eadf Attempt to make a warning go away without increasing size. 2006-03-14 21:13:48 +00:00
Tim Riker
c1ef7bdd8d just whitespace 2006-01-25 00:08:53 +00:00
Rob Landley
2f30932eca Fix cp /dev/null filename, and a few in-passing cleanups. 2005-11-01 21:55:14 +00:00
Paul Fox
c337d29550 applying fix for: 
0000117: Remove linefeed after overwrite prompt using cp -i
	  User input not on the same line as the prompt when about to
	  overwrite a file.
 2005-07-19 21:31:05 +00:00
Paul Fox
0a92bbf349 applying fix from: 
0000067: cp -p produces misleading error message
 2005-07-19 20:47:33 +00:00
Mike Frysinger
2ed05ab146 fake out support for POSIX -H and -L options since busybox cp dereferences everything by default 2005-04-14 02:52:50 +00:00
Glenn L McGrath
1219879422 Dont try and preserve hard links to directories. 
The linux kernel doesnt allow hard links to directories, SUS says its
implementation specific.
cramfs gives empty directories and 0 length files the same node it
makies it difficult to distinguish from hard links.
 2004-04-19 12:28:02 +00:00
Eric Andersen
817565a0ff For the time being, revert the changes for detecting copying 
a directory into itself.  It is harder to do this correctly
than it appears.  Not trying at all seems a better compromise
for the time being, untill we can implement this correctly.
 2004-02-22 11:46:49 +00:00
Eric Andersen
e7d244cc96 Chris Larson (kergoth) writes: 
As Manuel points out, this is a flawed fix, and doesnt fix the
following:

mkdir -p cpa cpb cpc
cp -a cpa cpa/cpb/cpc

Attached what appears to be a more sane fix.  Apply on top of previous.
Please confirm sanity.
 2004-02-19 01:52:29 +00:00
Eric Andersen
e0cbe48637 Chris Larson (kergoth) writes: 
I was adding -s/--symbolic-link support to busybox cp when I noticed a
bug with -r/-a.  Test case:

mkdir -p test/out
cd test
busybox cp -a * out/

Will never return until we run out of open files or similar.
Coreutils cp on the other hand will error with "cannot copy a directory,
`out', into itself, `out'".  Patch attached.
 2004-02-19 00:44:08 +00:00
Glenn L McGrath
447bc2d17f Patch from Matt Kraai to fix debian bug #227081 
cp does not truncate existing destinations.  That is, after
running

 echo foo > foo
 echo fubar > fubar
 cp foo fubar

the contents of fubar are

 foo
 r

instead of

 foo
 2004-01-11 05:20:59 +00:00
Glenn L McGrath
f62ea20aff Use low level file descriptors to match bb_copyfd_eof 2003-12-20 04:38:01 +00:00
Glenn L McGrath
7ffe133864 As we no longer use function pointers for read in common archiving code 
archive_xread can be replaced with bb_full_read, and archive_copy_file
with bb_copyfd*
bb_copyfd is split into two functions bb_copyfd_size and bb_copyfd_eof,
they share a common backend.
 2003-11-21 22:24:57 +00:00
Glenn L McGrath
393183dccc Vodz, last_patch_86 2003-05-26 14:07:50 +00:00
Manuel Novoa III
cad5364599 Major coreutils update. 2003-03-19 09:13:01 +00:00
Glenn L McGrath
25fe94fd32 Merge copyfd and copy_file_chunk 2002-12-13 08:20:44 +00:00
Eric Andersen
a9a220b92a last_patch56 from vodz to simplify copy_file logic 2002-09-17 08:42:21 +00:00
Eric Andersen
02b8dfc524 Let people force overwrite links 
-Erik
 2002-09-16 10:23:38 +00:00
Eric Andersen
403a73a351 Properly honor FILEUTILS_INTERACTIVE and FILEUTILS_FORCE for 
file all file types (not just regular files and dirs).  Unlink
destination files when needed.
 -Erik
 2002-09-16 09:23:22 +00:00
Matt Kraai
9ef2ea27d4 * libbb/copy_file.c (copy_file): Check st_dev instead of st_rdev. 2002-06-11 13:25:26 +00:00
Matt Kraai
ace02dc9cd Make cp and mv optionally preserve hard links. 2001-12-17 15:26:36 +00:00
Matt Kraai
14b7c5d12b Open the source before creating the destination. 2001-12-11 16:43:48 +00:00
Eric Andersen
bdfd0d78bc Major rework of the directory structure and the entire build system. 
-Erik
 2001-10-24 05:00:29 +00:00
Matt Kraai
4c557bf576 Invert FILEUTILS_PRESERVE_SYMLINKS into FILEUTILS_DEREFERENCE. 2001-10-05 01:35:10 +00:00
Eric Andersen
75220b55ff dfp might be used uninitialized. NULL it. 2001-08-21 23:36:32 +00:00
Manuel Novoa III
a2949aa217 Add some missing includes to kill warnings when building with the default 
Config.h and using gcc's -fno-builtin.  There are probably other files
with the similar problems.
Also, if building against uClibc, don't include asm/unistd.h in syscalls.c
and module_syscalls.c.
 2001-06-29 18:59:32 +00:00
Matt Kraai
bf0a010cf7 Copy files until EOF, not the reported file size, to deal with bad sizes in 
the proc filesystem.
 2001-06-11 13:58:02 +00:00
Mark Whitley
8a633268ef Made new xreadlink function for libbb and changed applets to use it instead of 
readlink(2).
 2001-04-30 18:17:00 +00:00
Matt Kraai
218aa370b4 Fix user permissions of copied directories. 2001-04-30 17:32:43 +00:00
Matt Kraai
43ca13714b Simplify permission handling for FIFOs. 2001-04-30 16:43:21 +00:00
Matt Kraai
24abecc349 Fix exit status when there is an error copying a file. 2001-04-30 16:37:04 +00:00
Matt Kraai
72ab975a6b Terminate source correctly when copying symlink. Report and patch by 
Brian Webb <webbb@desertscenes.net>.
 2001-04-27 15:40:27 +00:00
Matt Kraai
01441036e9 Use generic flag names. 2001-04-24 01:30:02 +00:00
Matt Kraai
9ff9325e60 Move applet_name declaration from busybox.h to libbb.h. 2001-04-24 01:12:33 +00:00
Matt Kraai
91b2855ba8 Rewrite cp and mv to be SUSv2 compliant. 2001-04-23 18:53:07 +00:00
Glenn L McGrath
6ebd633829 Set permissions of created file 2001-04-20 05:16:38 +00:00
Glenn L McGrath
4949faf4b2 copy_file_chunk uses streams now. 2001-04-11 16:23:35 +00:00
Eric Andersen
aad1a88c76 Convert utility.c into libbb.a. It is now a whole pile of .c 
files.  Clean up the resulting damage and fix up the makefile.
 -Erik
 2001-03-16 22:47:14 +00:00