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2661 Commits

Author SHA1 Message Date
christos
0ad4767103 Coverity CID 1829: Fix memory leak. 2006-04-01 23:34:43 +00:00
christos
c4378122a1 Don't leak memory if RJUST|LJUST is specified. This might fix a whole bunch 
of Coverity issues, but we'll wait until the next run :-)
 2006-03-29 15:51:00 +00:00
christos
dcbe086f64 correct coverity model. 2006-03-26 21:36:13 +00:00
christos
7e2f55514f Coverity CID 1755: Add fts_close() in traverse. 2006-03-22 16:20:34 +00:00
christos
6365ef6a81 Change previous to assert that the index is within bounds only when the 
index actually used.
 2006-03-22 16:12:19 +00:00
christos
4bd79d53a1 Oops, the previous change was not entirely correct since we were checking 
the wrong byte.
 2006-03-22 01:45:08 +00:00
christos
80f67fa272 Coverity CID 879: Don't increment bits before checking it for NULL. 2006-03-21 23:50:09 +00:00
christos
3351d69442 Add coverity model annotations 2006-03-21 23:40:49 +00:00
christos
0c6d11b6a4 Coverity CID 2736: Remove 16 bit int compat code. 2006-03-21 16:46:44 +00:00
christos
eab2cd7c2b Coverity CID 1827: Plug memory leak. 2006-03-20 20:20:07 +00:00
christos
85e611dd01 Goodbye KerberosIV 2006-03-20 04:03:10 +00:00
christos
59586f9983 Coverity CID 1606: Plug memory leak. 2006-03-19 19:12:23 +00:00
christos
a8846ec5ac Coverity CID 2734, 2731: Use after free; resource leak 2006-03-19 19:06:39 +00:00
christos
bb7bab2df4 Coverity CID 877: Prevent NULL deref. 2006-03-18 07:24:40 +00:00
christos
c8a3069e94 Coverity CID 1484: Static buffer overrun. 2006-03-18 07:23:07 +00:00
christos
3cf8c179a3 Coverity CID 1763: Plug memory leak. 2006-03-18 07:09:08 +00:00
christos
e889898c95 Coverity CID 1766: Plug memory leak. 2006-03-18 07:02:16 +00:00
christos
f3ffb9c969 Coverity CID 1760: Plug memory leak. 2006-03-18 06:54:46 +00:00
christos
4d7c6251da Coverity CID 1228: protect against calling close with negative value. 2006-03-18 06:29:21 +00:00
christos
dcfc467f4d Coverity CID 872: Possible NULL deref. 2006-03-18 06:24:26 +00:00
christos
ee17e957e3 Coverity CID 343: Rework code so that we don't write after the end of the 
array. The end effect is the same though.
 2006-03-18 05:43:47 +00:00
christos
2ed09657c9 Coverity CID 345: Add missing free's. 2006-03-18 05:40:28 +00:00
christos
eb903308f2 Coverity CID 1559: Fix memory leak. 2006-03-18 05:33:31 +00:00
christos
3e359756c9 Coverity CID 620: Remove dead code. 2006-03-18 05:25:56 +00:00
christos
f6828859fa Coverity CID 890: Possible NULL pointer deref. 2006-03-18 05:23:08 +00:00
christos
169a269417 Coverity CID 1329: Possible NULL deref. 2006-03-18 05:17:36 +00:00
ginsbach
f127f217fb Fix Coverity CID 1863, 1864; resource leak, bp not freed when !okname() 
before function return and/or bp overwritten by malloc().
 2006-03-18 04:44:49 +00:00
peter
c8593a1a3c Wrap long lines. 2006-03-18 00:35:02 +00:00
peter
dfd65180e1 Don't try to dereference pw when it's NULL. 
Fixes Coverity CID 900.
 2006-03-18 00:32:34 +00:00
peter
6dcaf25d17 Free allocated space upon failure. 
Fixes Coverity CID 1661.
 2006-03-18 00:14:50 +00:00
peter
c75c0a8549 Change a return to "goto out" so that fclose will be called. 
Fixes Coverity CID 1881.
 2006-03-18 00:12:02 +00:00
peter
96b1a913a5 Call fts_close() at the end of rm_tree(). 
Fixes Coverity CID 1670.
 2006-03-17 23:55:42 +00:00
christos
5653b43bfd Coverity CID 1226: Remove bogus close call. 2006-03-17 22:48:10 +00:00
christos
1006977549 Coverity CID 1324: Check adrof return; not really possible. 2006-03-17 22:38:44 +00:00
christos
65b5013e95 Coverity CID 2356: Remove bogus test !*argv; also cleanup string usage. 2006-03-17 22:30:11 +00:00
christos
b807e41c56 Coverity CID 1762. Fix resource leak. 2006-03-17 22:24:28 +00:00
christos
94f9c01465 Coverity CID 610: Dead code 2006-03-17 22:20:31 +00:00
christos
df8cbb182e Coverity CID 2479: Clarify confusion about uninitialized variable in the 
presence of setjmp/vfork.
 2006-03-17 17:20:47 +00:00
rumble
2174dda221 Handle asprintf failing to allocate. 2006-03-17 14:43:11 +00:00
rumble
88f1652fe8 Handle asprintf returning NULL. 2006-03-17 14:37:14 +00:00
rumble
3ad5f13d80 Handle malloc returning NULL. 2006-03-17 13:53:31 +00:00
erh
a329a6a0ae Fix Coverity issue 1754. Call fts_close() after we're done copying. 2006-03-17 06:22:30 +00:00
dmcmahill
3ebb7ce790 Correct a check for an index being in bounds for a static array. 2006-03-17 00:02:30 +00:00
aymeric
d5d0c11532 Make the -s flag of fc work correctly. Ensure that only one command is specified 
and ensure that we break out of the loop after executing it.
With the previous code, because the re-executed command was added to the
history, it would think that it still had to execute it, leading to an infinite
loop.

The last thing which differs from ksh is that we get the "fc -s " command into
the history, but this is actually rather a feature in my humble opinion.

To test:
$ echo hello
$ fc -s ec
<infinite loop or correct behaviour>
 2006-03-06 00:09:22 +00:00
christos
cde6642bee PR/32931: Johan Veenhuizen: cat(1) does not clear the EOF indicator for 
stdin in cooked mode.
 2006-02-26 19:44:24 +00:00
wiz
1ad8067cb3 Fix typos, reported by Alexey Dobriyan ("Gathered from Linux"), 
forwarded by jmc@openbsd.
 2006-02-25 00:58:34 +00:00
dsl
b419a25464 Ensure we exit with an error if we don't actually do anything. 
There are a lot of tty_warn(0,...) and syswarn(0,...) which probably ought
to be tty_warn/syswarn(1,...) to force an error exit.  However some are
used in interactive parts (eg opening a continuation archive) where there
is a separate retry loop.
So we just pass a failure code out to main() - how quaint!
This should now cause the NetBSD build to fail when gzip tries to write
to a non-existant directory.
(I suspect there are still many errors that don't get reported correctly.)
 2006-02-11 11:04:57 +00:00
dsl
cdec4ac10c Change all the 'return(x)' to 'return c'. 
Makes some other searches I want to do a bit easier.
 2006-02-11 10:43:17 +00:00
dsl
885e558785 Actually exit with error if we cannot open("."), make it more obvious that 
we exit with error on signals.
 2006-02-11 10:35:19 +00:00
christos
ef3fea8531 Solaris mkdir on an automounted component returns ENOSYS. Go figure. 
Good choices whould have been EROFS, EEXIST, EACCES, EISDIR...
 2006-01-31 19:25:20 +00:00
jschauma
262cdfcbd7 Start 'You have mail in' with a capital Y. 2006-01-15 18:16:30 +00:00
elad
f909cee7d7 PR/23688: don't say we're printing in 1k-blocks if -h was also specified. 2006-01-13 14:07:57 +00:00
wiz
01db637894 Bump date for progress=n description change. 2006-01-12 21:42:11 +00:00
apb
b7d86f5e4c In "dd progress=N", let the value of N control how often 
to print a "." to stderr.  Previously, any non-zero
value behaved like "progress=1".

PR 24300

Approved by christos
 2006-01-09 10:17:05 +00:00
yamt
d2169f9f6e obey umask as it used to be before the "mkstemp and then rename" change. 2006-01-04 22:02:11 +00:00
garbled
6ac601d8c4 Add error printing for ENAMETOOLONG. Partially addresses PR bin/13850 . 
The actual bug mentioned in that PR no longer exists, but it does cause:
~~~~~: error 63
Which this fix cleans up.
 2006-01-02 19:10:33 +00:00
elad
9d002bc47d Give systrace its own version of realpath() that does what it wants, 
call it intercept_realpath().
Unbreaks systrace.
 2005-12-31 12:33:41 +00:00
dsl
ea2078818f TOG require that 'set +o' output the options in a form suitable for 
restoring them - make it so.
 2005-12-13 17:44:18 +00:00
wiz
fe8b349524 Add xref to chflags(1). From Andre Luiz de Oliveira in PR 32265. 2005-12-09 20:27:02 +00:00
christos
d0d28f16f5 If we get EACCES from mkdir, try to stat() it, and if it is ok, we keep going. 
Fixes problem with IRIX.
 2005-12-06 19:11:15 +00:00
dsl
e60beff86b Don't change the name of the directory we are going to 'cd' to just because 
we decide to remove a leading "./" when deciding whether to print the name.
Stops 'cd .//tmp' ending up the same as 'cd /tmp'.
Fixes PR/30735
 2005-11-26 21:44:43 +00:00
christos
f85aae5649 PR/32103: Zafer Aydogan: Fix references to obsolete fstatfs and getfsstat 2005-11-18 05:04:24 +00:00
christos
95355c05c7 - Better detect pathname overflow (from FreeBSD) 
- Change destination normal file detection to match with FreeBSD
- Trim trailing slashes from source filenames so that cp foo/ == cp foo
 2005-11-16 22:42:12 +00:00
chs
83fd12c4fb add "uaddr" and improve text for "laddr". 2005-11-11 17:06:22 +00:00
chs
58c15fb5d1 add a keyword for the uarea address. very useful with crashdumps. 2005-11-05 19:27:24 +00:00
christos
c952ef6b81 PR/31923: Sergey Svishchev: pax-as-tar ignores -k, overwrites existing files 
Fix from Onno van der Linden
 2005-11-01 23:43:27 +00:00
jschauma
0386433d98 Somehow missed this in the last commit, where I only changed the commentary 
to reflect the actual change (plus minor nits).  So here's the actual change:

Rather than '-h' suppressing '-s' when using '-l', make it display
the blocks used in human readable form, as suggested by Alan Barrett
and Daniel Carosone.

(Missing bits spotted, as usual, by wiz@.)
 2005-10-31 14:13:33 +00:00
elad
2fc1513987 The emulation for these should be "native", not "netbsd". 
Noted by Ray Lai.
 2005-10-26 21:17:23 +00:00
jschauma
ea274fd69c Rather than '-h' suppressing '-s' when using '-l', make it display 
the blocks used in human readable form, as suggested by Alan Barrett
and Daniel Carosone.
 2005-10-26 02:24:22 +00:00
kleink
fd4c891ff8 Remove the "" -> "." target conversion kludge. 2005-10-24 12:59:07 +00:00
jschauma
3478ebe108 document that -h makes -l suppress -s. 
(Ie 'ls -lhs' == 'ls -lh')
 2005-10-23 20:52:47 +00:00
elad
c9981d258c PR/27140: "sleep time" doesn't error out. 
Apply fix from Dheeraj Reddy.
 2005-10-17 10:11:46 +00:00
christos
509c72ef94 - Don't output 'src -> dst' when -v and there was an error. 
- Mark usage as noreturn, and remove extraneous exit.
- Pass lint.
Reported by Liam Foy.
 2005-10-15 18:22:18 +00:00
jschauma
ff54312f75 Honor the COLUMNS variable even when producing output not to a terminal, 
as long as a specific format (that could use COLUMNS) was requested.
This makes

env COLUMNS=50 ls -C > file

not surprise the user who clearly wanted some specific output in the file.
 2005-10-14 16:02:26 +00:00
christos
8d6ffce2ad PR/31548: Alexander Rigbo: $PWD not set when shell starts up, before pwd 
or cd get executed.
 2005-10-10 21:14:42 +00:00
wiz
803ccc7cb0 Bump date for previous. 2005-10-10 20:46:17 +00:00
jschauma
98615dcf47 Document that '-g' overrides -1, -C, -m, and -x, but is _always_ 
overridden by '-l', even if '-g' was specified last.
 2005-10-10 20:30:34 +00:00
christos
c05266af8a fix setmode error handling. 2005-10-01 20:23:54 +00:00
christos
16547af71a Fix setmode error handling. 2005-10-01 20:22:29 +00:00
christos
037f0a7b03 Now that setmode() is fixed, handle errors with err instead errx. 2005-10-01 20:09:18 +00:00
tv
964f98e703 Make slightly more portable without extra conditionals needed: 
- Use getpgrp() rather than getpgid(0).
  (getpgrp() is already used elsewhere in this same file.)

- Use waitpid(-1, a, b) rather than wait3(a, b, NULL).
 2005-09-30 18:57:55 +00:00
dsl
469d38dbae Don't leave arcn->org_name pointing to ftent->fts_path, if we being cpio 
then ftent is freed just below.  Take a copy of the name and point org_name
at the copy.
Should fix PR/30627 (the fix in the PR will break pax and tar!)
 2005-09-24 17:05:21 +00:00
christos
88ee54d8c2 Check for another race reported by chuq. 2005-09-18 12:15:41 +00:00
christos
b39d90de0c mkdir(2) can return EISDIR for / 2005-09-17 06:05:04 +00:00
christos
5b36787563 spelling fixes from Joerg Sonnenberger 2005-09-16 17:05:14 +00:00
christos
b60b306ef2 Another missing mkdir() race pointed out by chuq. Factor out the mkdir code. 2005-09-16 16:48:18 +00:00
christos
0743a9e845 use stat and not lstat to detect if we have a directory. refactor the mkpath() 
code.
 2005-09-13 20:09:55 +00:00
christos
929821126f when creating directories, check if the failure occured because someone 
else created the directory before we did to avoid races. From chuq.
 2005-09-13 15:50:17 +00:00
wiz
49c862f011 Use better section header. Sort sections. From YOMURA Masanori in private mail. 2005-09-11 23:21:17 +00:00
wiz
553e3c8477 Use better section header. From YOMURA Masanori in private mail. 2005-09-11 23:13:03 +00:00
christos
a74ea5fcd7 Process window size changes after xread(). [change window size] 
echo $COLUMS $LINES; will now print the new sizes immediately, instead
of after the second echo. From otto@OpenBSD
 2005-09-11 22:23:42 +00:00
christos
57c8db64ce The following should print \"; from OpenBSD 
$ cat << EOF
\"
EOF
 2005-09-11 22:16:00 +00:00
wiz
2ea3362a10 In mdoc, use .Pp for new paragraphs, not .br. 2005-09-10 22:09:43 +00:00
wiz
d8b6049e03 Sort options. Simplify macro usage. Use standard EXIT STATUS section. 2005-09-10 21:51:57 +00:00
elad
d8a0e22d8a Adjust comment. Noted by Rui Paulo. 2005-09-07 19:15:49 +00:00
elad
f777d75b5c Catch up with 64 bit inode changes. 2005-09-07 19:04:57 +00:00
elad
e6a2d9e984 Simplify man-page a bit. 
Patch from Patrick Welche.
 2005-09-03 11:44:45 +00:00
elad
3752840791 Add a new keyword, ``topdir'', that grants access only if the file is 
in a hierarchy below the specified path.
 2005-08-24 19:09:03 +00:00
dsl
8c772bc707 Don't apply CDPATH if the the first component of the target is "." or "..". 
Fixes PR/30973 and applies the principle of least surprise.
Update documentation to match (including date).
(matches behaviour of pdksh - if not it's documentation)
 2005-08-20 21:07:42 +00:00
elad
76ed05e8b1 Add and document -N: When used with -p, it will not copy the file flags. 
PR 13645.
 2005-08-15 17:13:35 +00:00
elad
2d28a8933f Document -L correctly. PR #30430. 2005-08-13 15:59:28 +00:00
elad
3df38a6c89 Make inpath work like strstr again. :) 2005-08-10 21:53:01 +00:00
elad
9d164b22bc Add comments. 2005-08-10 21:33:36 +00:00
elad
e4088913b5 Separate constructing the path to the policy away from systrace_addpolicy() and 
into systrace_getpolicyfilename().
 2005-08-10 18:19:21 +00:00
peter
fa141339e0 More minor cleanup: 
- remove unnecessary prototype for main()
- use symbolic exit code
- KNF & wrap a long line
 2005-07-22 14:27:08 +00:00
hubertf
15bc25dc45 Minor code cleanup: 
* remove unneeded cast
 * use err() instead of perror() + exit()
 * use symbolic exit code

Patch contributed by Liam J. Foy <liamfoy@sepulcrum.org> in private mail.
 2005-07-22 11:06:24 +00:00
wiz
980a2652ee Aspell, fix an Xref, drop trailing whitespace. 2005-07-15 22:33:48 +00:00
christos
0df4f0ca31 Only do certain actions when we are trully interactive, not just when we 
are connected to a tty:
	1. enable editor
	2. print directory on directory change.
	3. print job messages
 2005-07-15 17:49:43 +00:00
christos
b0d51313b4 If we have a script and we are interactive, set interactive to 2. This 
allows us to run scripts with -i without printing the prompt like the
other shells do.
 2005-07-15 17:46:54 +00:00
christos
e996b4625d Allow trap to work on ignored signals when the shell is interactive. 2005-07-15 17:23:48 +00:00
christos
ab760d2891 make setsig() return sig_t 2005-07-11 02:37:31 +00:00
christos
3564ac65d4 Don't hard ignore signals that were ignored by our environment, because 
when we try to set a trap on them it will not work. Also while I am here:
1. don't change the action status if the signal system call failed.
2. don't try to sigignore it if signal failed.
3. clear the signal mask in case our parent blocked it for us.
 2005-07-11 02:37:05 +00:00
elad
4e11de6548 Further correct handling of `inpath'. 
The path in the policy is not normalized, and shouldn't be. We accept
only an absolute path, possibly with one trailing slash. Make note of
that in the manpage.
 2005-07-04 16:32:30 +00:00
elad
931e7a5f52 Make `inpath' work as expected. Closes PR 29677. 
Reported by Christian Biere, based on usenet post by John Wong.
 2005-07-01 17:12:41 +00:00
elad
1d53f8bfa8 Use strcmp() when comparing strings in systrace. 
Reported by Christian Biere in PR29676.
 2005-07-01 16:12:11 +00:00
christos
d7df71ba0e Don't compile in cpio usage, if we are SMALL. 2005-06-29 02:21:27 +00:00
elad
1b7133edad From marius@openbsd: 
Fix an issue when scripts are executed under systrace where the argv[0]
would be normalized, and hence break scripts that depend on how they were
called.
 2005-06-27 17:11:20 +00:00
christos
10a02919cc Add some more const so that this compiles again. 2005-06-27 00:46:04 +00:00
elad
8ebc2e9bee From marius@openbsd: 
Add an exec message so that whenever a set-uid/gid process executes a new
image which we may control, the exec does not go by unnoticed.
 2005-06-26 19:58:29 +00:00
christos
6310b59691 sprinkle a little const, and now everything compiles with WARNS=3 2005-06-26 19:10:48 +00:00
christos
a397ec1f77 warns=3 
- remove param names from function decls
- sprinkle const
- rename shadowed variables
- XXX: there is a lot of fishy __UNCONST going on.
 2005-06-26 19:09:00 +00:00
elad
03d49eb07f From provos, via OpenBSD: 
Prevent dereferencing possibly freed pointer.
 2005-06-25 21:48:11 +00:00
elad
5cd24996d5 From marius@openbsd: (PR 3140) 
If a string considered a filename is too long, don't exit but just let the
syscall fail, it might not actually be a filename.
 2005-06-25 18:51:03 +00:00
elad
b53ff10682 From rohee@openbsd: 
Use strlcpy() instead of snprintf() where possible.
 2005-06-25 18:47:42 +00:00
elad
ddb0410ecc From deraadt@openbsd: 
Wrap bind() to AF_UNIX with umask() to avoid race.
 2005-06-25 18:41:30 +00:00
christos
671011e703 Simplify and fix the case where we have both known and unknown flags. 2005-06-25 14:37:33 +00:00
elad
8b57c1a70c Add translation for mmap()'s prot values. 2005-06-25 12:53:32 +00:00
elad
cc0def8774 Add translation for mprotect()'s prot values. 2005-06-25 12:22:43 +00:00
elad
4d20624823 Improve readability. Order syscalls, add numbers where possible. 2005-06-25 12:17:57 +00:00
christos
250ff65369 Const poisoning. 2005-06-24 23:21:09 +00:00
christos
b61c2197f1 Revert part of the previous commit. We cannot fix the problem by not waiting. 
The problem is that the subshell code is not doing redirections properly.
 2005-06-23 23:05:29 +00:00
christos
306d33d145 Don't wait for a background job in a subshell when we are set to EV_EXIT. 
While I am here, call forkshell() explicitly FORK_FOO flags instead of
depending in FORK_FG == 0 and FORK_BG == 1.
 2005-06-22 23:32:45 +00:00
hira
f999ca1abd Sort options (description). 2005-06-17 14:40:47 +00:00
hira
a2ed3bbe80 - Add -h to usage. 
- Use set/getprogname(3).
 2005-06-17 14:36:16 +00:00
hira
dfa6df8e5a - Whitespace nit. 
- Wrap long line.
 2005-06-17 14:27:18 +00:00
he
0a5aea28f2 Initialize ipid in two functions to NULL, to appease -Wuninitialized. 
Marked with XXXGCC for dreamcast (found while compiling for it).

Reviewed (in slightly different form) by lukem.
 2005-06-07 09:00:18 +00:00
he
1d55d88929 Appease -Wuninitialized by initializing val and uval to 0. 
Marked with XXXGCC for hpcarm (found while building for it).

Reviewed (in a slightly different form) by lukem.
 2005-06-07 08:53:13 +00:00
chs
7bbdd188e1 appease gcc -Wuninitialized on hp700. 2005-06-05 19:08:28 +00:00
hubertf
2d4e6a01c0 the case of waitpid() returning an error was already tested, and errno 
printed for that case. the tests for the return code don't have errno
set, so don't try to print it.

By Liam J. Foy <liamfoy sepulcrum.org>, posted to tech-userlevel@.
 2005-06-03 13:55:04 +00:00
lukem
5166671bc3 appease gcc -Wuninitialized 2005-06-01 15:41:19 +00:00
lukem
50cde64b47 Mark temp_path volatile so that it won't get clobbered after longjmp. 
(Also appeases gcc -Wuninitialized.)
 2005-06-01 15:38:32 +00:00
lukem
cfdf050ef3 appease gcc -Wuninitialized 2005-06-01 15:30:33 +00:00
lukem
aab85a0fd4 appease gcc -Wuninitialized 2005-06-01 15:25:51 +00:00
lukem
5760da6393 appease gcc -Wuninitialized 2005-06-01 15:12:18 +00:00
wiz
6599ec1bca Bump date for -no-recursion. 2005-05-24 00:05:01 +00:00
wiz
24bf3d8ac3 Whitespace and punctuation fixes. 2005-05-24 00:03:52 +00:00
rillig
42627098be Fixed wrong use of the <ctype.h> functions by adding (unsigned char) casts. 2005-05-23 08:03:25 +00:00
rillig
cb5d6856d5 Fixed another instance of isspace(char). 2005-05-23 08:01:17 +00:00
christos
4e0ae89b44 Don't even declare fdochroot() if we are in tool mode. 2005-05-22 17:41:50 +00:00
dsl
d85801918d Set (and report) the new time (not the old one). 
I broke it in rev 1.38, someone has finally noticed....
 2005-05-15 18:39:39 +00:00
christos
a1484a9949 be more lenient on the comparison to argv[0] to determine our personality. 2005-05-15 02:04:30 +00:00
christos
398a081644 Allow writing symlinks that point outside our tree, but not traversing 
them to write other files.
 2005-05-14 18:49:51 +00:00
pooka
2cf84fc283 Clarify the description for -s to include a pointer to an explanation 
on how BLOCKSIZE affects the parameter.
 2005-05-11 09:10:49 +00:00
christos
c3b8cf7d21 Only add the function when we initialize. Restore the binding of tab to 
ed-insert if tabcomplete is cleared.
 2005-05-09 11:35:19 +00:00
christos
8dcba5679e PR/30167: J.T. Conklin: NetBSD tar does not support GNU tar --no-recursion flag 2005-05-07 22:27:33 +00:00
dsl
82537bf8e8 If 'set -o tabcomplete' it set, then bind <tab> to the libedit filename 
completion function.
Note that the libedit code will probably want fine-tuning!
While editing the man page, add a note that non-whitespace IFS chars are
terminators and can generate null arguments.
 2005-05-07 19:52:17 +00:00
provos
d6497b197c provide translation for fcntl cmd names; requested by Nicolai Johannes 2005-05-07 15:11:02 +00:00
jmc
6ae4f78197 Wrap call to fchroot in CONFIG tests so this doesn't blow up on cross-tools 2005-05-06 16:49:25 +00:00
christos
0a6f2d385f PR/30132: Juan RP: tar --chroot refuses to extract files. 
fchroot() changes the effective path, so we need to call updatepath().
 2005-05-05 14:54:49 +00:00
christos
33cefcde7e PR/29005: Jesse Off: nbpax requires sys/mtio.h which doesn't exist on Interix 
I added an ifdef called HAVE_MTIO_H and fixed the code to use it. It is
always defined now, but you can change this for Interix.
 2005-05-01 02:59:28 +00:00
christos
13d863367b Pax longopts were not empty element terminated. 2005-04-24 03:39:26 +00:00
christos
14f615efd9 If we cannot resolve a path, that probably means that we have not created 
directories for that path yet. So, do the check for each component recursively
and succeed if none of the components fall outside our current working
directory.
 2005-04-24 03:36:54 +00:00
christos
bc5cd54e43 PR/20228: Simon Burge: pax has problems reading a particular cpio archive 
The problem here is that the archive is too short (< 512 bytes). The
buffer routines, try to read at least 512 bytes, even when we try to determine
what format file we have, which is wrong.
 2005-04-24 03:26:03 +00:00
christos
15ea30eb09 PR/18759: FUKAUMI Naoki: pax/tar dot-dot handling broken 
PR/18840: Frederick Bruckman:  Fix for PR/18663 incomplete pax symlink handling

This patch makes ``--insecure'' do something. Now if ``--insecure''
is not set (the default) we do a realpath(3) in all the pathnames
that we are trying to create and if either realpath fails, or the
path is outside our working directory, we print a warning and die.
This maybe too strict and might fail on valid archives that create
symlinks and directories in the wrong order.
 2005-04-24 01:45:03 +00:00
christos
06a1f6e7f2 For clarity instead of using -1 and -2 use the negative of the archive type. 2005-04-24 01:24:57 +00:00
christos
71c0f67846 PR/20071: Perry Metzger: --extract handling is broken. This patch fixes 
Perry's example.
 2005-04-24 01:23:21 +00:00
wiz
50175a3a4d From jmc@openbsd: 
-c option take names as well as numerical ids. checked w/ sturm@
diff from ray.
 2005-04-23 10:56:54 +00:00
rillig
57fc49ddbc Fixed an off-by-one error with ASCII <-> EBCDIC conversion combined with 
lcase/ucase. Approved by mrg.
 2005-04-20 17:38:59 +00:00
rillig
4f6457e756 Fixed wrong use of the <ctype.h> functions by adding an explicit conversion 
to unsigned char. Approved by christos.
 2005-04-19 20:14:29 +00:00
dsl
a7151c0abc Add a '-a' option to set the time using adjtime(2) instead of settimeofday(2). 
Fix usage so that the options which apply to dat/time setting are on the
correct line.
 2005-04-18 06:53:35 +00:00
dsl
3acd9704cb A rather better fix for treating $((x)) as equivalent to $(($x)) provided 
that $x has a numeric value - which is what posix/sus needs.
 2005-03-21 22:37:09 +00:00
dsl
a65ddf9664 Back out previous, amongst other things it breaks $((0x10)) 2005-03-21 20:10:29 +00:00
dsl
b747d738fa Treat $((x)) as equivalent to $(($x)) - posix seems to require this now. 2005-03-20 21:39:11 +00:00
dsl
aecb1ce456 Add 'continue' as body of empty loop. 2005-03-20 21:38:17 +00:00
dsl
328c436518 Check quoting before merging ifs regions. 
sh -c 'set -- a; x="b c"; set -- "$@"$x'
now correctly gives $1=ab, $2=c
 2005-03-19 16:38:27 +00:00
dsl
2078d2c0ca Don't merge ifs regions with different quoting requirements 2005-03-19 15:02:58 +00:00
dsl
4803d37f2b Fix the way the 'read' builtin processes IFS. In particular: 
- IFS whitespace is now processes correctly,
- Trailing non-whitespace IFS characters are added to the last variable
  iff a subsequent variable would have been assigned a non-null string.
Now passes the 'read' tests in http://www.research.att.com/~gsf/public/ifs.sh
 2005-03-19 14:22:50 +00:00
wiz
1a27add367 Use more macros (Sq/Dq). 2005-03-11 13:16:10 +00:00
ginsbach
0d1bfba8c7 Add mechanism for escaping IPv6 address strings, since they already 
contain colons.  Idea from Solaris rcp(1).
 2005-03-11 02:55:23 +00:00
wiz
165812e4cb Add -4 and -6 to usage. 2005-03-09 17:09:39 +00:00
ginsbach
25e3a7ec6d - Support -4 and -6. Approved by christos. 2005-03-09 03:11:21 +00:00
dsl
8693718ba1 Fix printing of invalid commandname after certain types of errors on builtins. 
Fixes bug bin/29410 in head.
All of /bin/sh needs pulling up into 2.0
 2005-03-02 20:57:31 +00:00
christos
128abffcbe The quagga-0.98.2 tar archive is busted. It was created with an old tar 
program, and then someone appended to it a ustar record. Detect this and
warn, but don't treat it as an error.
 2005-02-20 07:35:47 +00:00
xtraeme
d33a7206d5 Kill __P(), use ANSI function declarations. 2005-02-17 16:29:26 +00:00
xtraeme
06bca8b1ce Kill __P(). 2005-02-17 16:07:53 +00:00
xtraeme
0b39b8da10 Kill __P(), use ANSI function declarations. 2005-02-17 15:17:44 +00:00
dsl
f712e70aee expbackq() was incorrectly backing up a temporary buffer when removing \n 
from the end of output of commands inside $(...) substitutions.
If the program output is n*128+1 bytes long (ending in a \n) then the code
checks buf[-1] for another \n - looking an uninitialised stack.
On a big-endian system an integer of value 10 will satisfy this (unlikely
on little endian) and can happen depending on the last code path to use
a lot of stack!
This caused the problem with newvers.sh on sparc64 after ', 2005' was
added to the date list.
Fixed PR/28852
 2005-02-14 20:46:26 +00:00
christos
4dd264a6c5 allow -t ttyp0 -t p0 -t /dev/ttyp0 -t /dev/pts/0 2005-02-11 18:26:18 +00:00
simonb
3cebd9325e White space nit- don't put a space before/after increment/decrement 
operators.
 2005-02-11 06:21:21 +00:00
jmc
4dca8bd51e Fix from PR#29290. Properly terminate the cpio_longopts struct so an unknown 
option doesn't run off the end and core dump
 2005-02-10 17:48:33 +00:00
simonb
dec70f4a29 KNF, use NULL instead of (type *)0. 2005-02-10 06:56:55 +00:00
perry
3fa24d7834 remove obsolete register declarations 2005-02-06 04:43:43 +00:00
matt
f57592cd95 Don't write hardlinked file contents in sv4cpio mode. 2005-02-04 00:38:15 +00:00
christos
cff5b51c44 Allow short command names as long as they are not ambiguous. 2005-02-03 15:15:48 +00:00
christos
796d7ce2f3 Use the length of the command for comparison not the length 
of the command line argument. Allows "compression" to be used
for "compress" etc.
 2005-02-03 00:03:02 +00:00
jmc
94eaa31771 Apply user supplied patterns first before applying actions for -A. This way pax 
behavior WRT to patterns lines up with the example in the documentation
and how other implementations do it as well since -A is a non-standard
option/behavior. Fixes items noted in PR#23776
 2005-01-23 06:19:03 +00:00
dsl
3b8851c887 Check for *ptr == 0, not ptr == NULL twice when validating -s xxxxx in tar mode. 
Fixes PR bin/29040
Also actually report an error to the tty if NET2_REGEX is defined.
 2005-01-21 20:23:44 +00:00
christos
2a32d39ed6 PR/28940: David Laight: /bin/sh doesn't quote the output of trap. 2005-01-11 19:38:57 +00:00
jschauma
5398861167 The '-l' option *always* prints a total, not only if output is to a 
terminal.
 2005-01-09 16:33:32 +00:00
augustss
6258e74613 Use the same width (9) for both the Used and Avail columns. 2004-12-31 09:54:28 +00:00
skrll
c3dc5c50d9 Add the missing suspended state 'U'. 
Bump date.
 2004-12-29 08:48:09 +00:00
provos
d830f0d651 increase the maximum length of allowable system call names 2004-12-01 03:30:07 +00:00
atatat
fde0dde8b2 Make ps understand "-tpts/4" by assuming that ptyfs is mounted on 
/dev/pts and that the '/' immediately preceding the digits does not
need a 'p' in front of it (ick, kludge_oldps_options()).
 2004-11-29 04:44:10 +00:00
mycroft
75a40767d0 Print some future timestamps with HH:MM rather than YYYY, so that we get 
something reasonable if we're using a file server whose time is slightly
ahead.
 2004-11-17 17:00:00 +00:00
christos
3e870b856b print TTY instead of TT, one question mark instead of two and always the 
full tty name.
 2004-11-16 04:58:14 +00:00
christos
027df12dd8 Pass WARNS=3 2004-10-30 19:29:27 +00:00
dsl
238960af7e Add (unsigned char) cast to ctype function 2004-10-29 19:51:36 +00:00
dsl
7f5b5f6c04 Add (unsigned char) casts to tolower/toupper and iscntrl calls. 
Fixes PR 27593
 2004-10-28 20:15:36 +00:00
tron
addf1a0f97 Fix broken cpio(1) option handling: 
- "cpio -i -t" should list the contents of a file, not extract it.
- Don't extract a file when only option "-d" is given.
Patch supplied by Paul Ripke in PR bin/26513.
 2004-10-26 16:11:49 +00:00
jmc
79308267d4 For HOSTTOOL builds, just exclude the chroot support as it's not needed and 
avoids having to platform check for fchroot(). Fixes PR#27336
 2004-10-22 21:00:18 +00:00
wiz
7faf3dc435 English improvement (remove "be"). 2004-10-20 23:48:01 +00:00
dsl
74db501288 Update date - before wiz complains 2004-10-17 18:53:59 +00:00
dsl
7404af49b7 Improve error reporting for invalid tar archives. 2004-10-17 18:51:29 +00:00
dsl
8317fe1276 Add an option --chroot to tar. Causes it to chroot(".") before doing 
an extract.  With -h this will cause existing absolute symlinks to be treated
as relative to the current directory.
Helps sysinst handle existing symlinks in the target system.
Remove 'L' from the usage (got spilt into 'h' and 'H' many moons ago)
Add 'S' to usage, and put into correct place in options list.
 2004-10-17 18:49:55 +00:00
christos
211a72de86 Add WARNS=3 2004-10-16 18:07:16 +00:00
dan
e541469606 teach rcmd about getport move in rsh directory 2004-10-16 09:58:38 +00:00
christos
4fbd9df224 PR/27212: Greg A. Woods: Accept "-C <dirname>" inside filelists in addition 
to "-C\n<dirname>".
But we are not making it the default output option as the patch suggests.
 2004-10-10 22:05:26 +00:00
christos
1faaf9a7c2 PR/27213: Greg A. Woods: pax doesn't honour SIGPIPE when listing 
But always exit, not just on SIGPIPE.
 2004-10-10 22:03:08 +00:00
christos
d8cc5bab94 PR/27209: Greg A. Woods: typo in comment in pax/tty_subs.c 2004-10-10 21:54:24 +00:00
christos
37fed2119d PR/27208: Greg A. Woods: pax must call options() before using syswarn() 
or tty_warn()
 2004-10-10 21:53:23 +00:00
enami
87aaf3d70d Fix a bug introduced by previous commit. It breaks export command 
with multiple arguments if one of them are already set.  Fix PR#27155
and probably PR#27143.
 2004-10-06 10:23:43 +00:00
dsl
5f9b910124 Save the length of each variable in the name table so that we can 
compare the lengths and then use memcmp() in the search code.
Speeds up one of my scripts by a facter of 2.
Increase the size of the variable hash table.
Cuts down time for script to execute from 60 seconds to 10.
Move variable search into a new function to hide the implementation
from most of the code, new version is slightly smaller than old.
 2004-10-02 12:16:53 +00:00
christos
d12e6436f9 Don't forget to FIOCLEX the internal copies of stdout,stderr,stddiag when 
we invoke a subshell. Otherwise the executed command gets invoked with
17,18,19 open.
 2004-09-28 16:07:01 +00:00
wiz
5107d92cf0 Bump date for -S support. 2004-09-27 07:41:54 +00:00
christos
60cf19985c PR/19490: Julio Merino: Teach tar about --sparse, -S option. 
Do it for cpio too.
 2004-09-26 23:46:00 +00:00
christos
6885f6ba28 In GNU-tar mode, don't split filenames to prefix+name because GNU tar does 
not honor it.
 2004-09-26 22:49:05 +00:00
christos
d980bf3418 Keep track of the length of the gnu long name/link hack, so that 
we can append to it. Modify the code so that file_write is re-entrant,
even in the gnu long name/link hack.

The old code assumed that the buffer already contained the necessary
blocks to satisfy the read file request that contained the long
filename. This is not always the case, specially when we are dealing
with pipes which do shorter reads, thus having more probability
that a long file name will fall across a buffer boundary.

To reproduce, create a tar archive with a lot of gnu-long-names
(pkgsrc/devel/libsigc++2 is a good example), do a tar -tf to get
a list of filenames, compress it and do a tar -tzf to get another
list of the filenames. Notice that the two lists differ.
 2004-09-22 15:03:18 +00:00
christos
d6bc453dfc update the comment that documents the fields initialized in the array below. 2004-09-22 14:52:00 +00:00
christos
448fdb0c85 fd can be -1 or -2 for the gnu long name/link hack. So check for >= 0 
instead of -1 if we need to flush.
 2004-09-22 14:51:12 +00:00
hubertf
2fa09966de Change copyright to 2-clause BSD-copyright. 
Changed with explicit permission of Thorsten Lockert (tholo sigmasoft com)
 2004-09-15 19:45:17 +00:00
jdolecek
0e3af04f6a use native syscallnames[] array for 'aout' and 'aoutm68k' "emulations" - it's 
only used for syscall name <-> number translations, and the native array
is guaranteed to be superset of the former 'aout' and 'aoutm68k' arrays

this re-adds 'aoutm68k' support, and replaces change made in 1.14

g/c #include's which are no longer needed (including aout_syscalls.c), and
also add some comments for the emulations[] array
 2004-09-12 11:05:43 +00:00
jdolecek
c2ce3ec2d5 constify 2004-09-12 09:25:59 +00:00
he
72ed8803cf Remove references to aoutm68k_syscalls.c, following that file's removal. 2004-09-10 18:30:20 +00:00
wiz
89fb08a9ec Bump date for removal of Kerberos option descriptions. 
Remove dots at end of SEE ALSO.
 2004-09-05 08:48:32 +00:00
manu
bd3e12fe2f Kerberos support is broken in rcommands, thus making -K -k and -x options 
unavailable. Remove theses options from the man pages (it won't be very
hard to bring them back if we fix kerberos one day)
 2004-09-05 08:38:23 +00:00
wiz
86831d25f5 Bump date for laddr. 2004-08-23 17:36:19 +00:00
nathanw
3d720e58fb Add a "laddr" keyword, analagous to "paddr". Useful for finding 
struct pcb's.
 2004-08-23 16:31:10 +00:00
dsl
7855867cc4 Use HW_PHYSMEM64 to avoid problem with > 2GB memory (and >4GB as well) 
Fixes PR/23717 and PR/24092
 2004-08-22 18:55:44 +00:00
tron
ed868bc7f4 Propery handle "cpio" archives where the last hardlink includes the 
data of a file. This fixes PR bin/26514.
 2004-08-22 16:46:18 +00:00
christos
b635c5b04a Handle RESCUEDIR 2004-08-19 23:05:00 +00:00
christos
79455d444d Handle RESCUEDIR 2004-08-19 23:00:22 +00:00
christos
287d684b47 Deal with RESCUE 2004-08-19 22:31:38 +00:00
christos
ea369b9669 Deal with RESCUEDIR 2004-08-19 22:25:49 +00:00
jschauma
1a12f82f4b If a files date is any time in the future (not six months or more), 
use "date "+%b %e %Y"" format.  This is what SUSv3 says.
Ok jdolecek, dsl
 2004-08-09 20:14:54 +00:00
jschauma
6734ab72b9 Clarify meaning of '-c' flag by using similar wording as for '-u' flag. 2004-08-06 03:17:19 +00:00
yamt
401d92a0c0 indent fix for the previous (ar_io.c rev.1.43) 2004-08-02 10:20:48 +00:00
simonb
73cc67cb1d For the "lid" keyword, change ULONG to INT32 since it's a 32bit type. 
From Nicolas Joly in PR bin/26452.
 2004-07-28 07:48:22 +00:00
yamt
42ad308b8b for copy mode, show more meaningful infomation on SIGINFO. 2004-07-18 20:58:36 +00:00
enami
56ab99cb0c Drop LSBs when denominator is big. 2004-07-17 00:29:08 +00:00
christos
f6f36c8db2 PR/26339: Pavel Cahyna: the 'fc' command can crash non-interactive ksh 
Produce an error message instead.
 2004-07-16 18:39:18 +00:00