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Commit Graph

2243 Commits

Author SHA1 Message Date
Jilles Tjoelker
4daae0cde6 sh: Add simple CDPATH test. 2011-05-27 19:36:07 +00:00
Jilles Tjoelker
715a0dd556 sh: Fix unquoted $@/$* if IFS=''.
If IFS is null, unquoted $@/$* should still expand to separate words.
This differs from quoted $@ (which does not depend on IFS) in that pathname
generation is performed and empty words are removed.
2011-05-27 15:56:13 +00:00
Adrian Chadd
775b7a6663 Include an EEPROM dump program for the AR9287 EEPROM format. 2011-05-26 19:49:32 +00:00
David E. O'Brien
3c24f8e827 + Tighten up (and simplify) the pass_cmd_vars_1 "variable definition arrived
from the calling make" test.
+ Be more tolerant of newlines in the plus_flag "supports the '+' flag" test.
2011-05-25 23:33:49 +00:00
Ruslan Ermilov
a6d11f7139 [mdoc] Fixed .Dt call. 2011-05-25 14:13:53 +00:00
David E. O'Brien
a23d1c70b3 Build and install a BSD licensed grep.
If WITH_BSD_GREP is not set, it will be 'bsdgrep' and GNUgrep will be
'[ef]grep'.  Otherwise, BSD-grep will be the grep family, and GNUgrep
will be 'gnugrep'.

Discussed with: brooks
2011-05-25 01:04:12 +00:00
Warner Losh
3a58f40e09 Add the description properly... 2011-05-22 18:23:17 +00:00
Warner Losh
becb5566df Add documentation for WITHOUT_KERNEL_SYMBOLS 2011-05-22 18:12:59 +00:00
Jilles Tjoelker
4d79e0296a sh: Add test for r222173. 2011-05-22 12:15:14 +00:00
Ulrich Spörlein
c5917de726 Update URLs and fix regex to work with current version of the files. 2011-05-22 09:48:25 +00:00
Jilles Tjoelker
05a447d0b9 sh: Expand aliases after assignments and redirections. 2011-05-21 22:03:06 +00:00
Jilles Tjoelker
47fb896960 sh: Add test for positional parameters with more than one digit.
This also passes on stable/8.
2011-05-21 14:52:26 +00:00
Jilles Tjoelker
d6ee26ad02 sh: Implement the cd -e flag proposed for the next POSIX issue.
This reflects failure to determine the pathname of the new directory in the
exit status (1). Normally, cd returns successfully if it did chdir() and the
call was successful.

In POSIX, -e only has meaning with -P; because our -L is not entirely
compliant and may fall back to -P mode, -e has some effect with -L as well.
2011-05-20 22:55:18 +00:00
Jilles Tjoelker
85307c9ed9 sh: Allow terminating a heredoc with a terminator at EOF without a newline.
This is sometimes used with eval or old-style command substitution, and most
shells other than ash derivatives allow it.

It can also be used with scripts that violate POSIX's requirement on the
application that they end in a newline (scripts must be text files except
that line length is unlimited).

Example:
v=`cat <<EOF
foo
EOF`
echo $v

This commit does not add support for the similar construct with new-style
command substitution, like
v=$(cat <<EOF
foo
EOF)
This continues to require a newline after the terminator.
2011-05-20 16:03:36 +00:00
Warner Losh
0163af2360 Implement WITH{,OUT}_{GCC,BINUTILS} to provide finer-grained control
over building gcc and binutils.  They default to true, unless
MK_TOOLCHAIN is no.

Reviewed by:	ru@
2011-05-19 05:13:25 +00:00
Ruslan Ermilov
1562ef0218 Added description for WITH_OFED. 2011-05-17 11:06:41 +00:00
Jilles Tjoelker
d69e16c977 sh: Add tests for lines that look like heredoc delimiters but are not. 2011-05-14 14:19:30 +00:00
Warner Losh
9df02b5476 Restore BOOT2CFG, accidentally removed in r212938.
PR:		157020
2011-05-14 04:32:30 +00:00
Warner Losh
9a6e729a11 If there's no package directory, don't try to install packages from
it.  Instead, report that 0 packages are reported.

PR:		misc/140436
2011-05-13 19:40:02 +00:00
Warner Losh
14f9771b27 Add ${} around variable dereference...
Submitted by:	garrett coopper
2011-05-13 18:46:20 +00:00
Warner Losh
94a74d9427 Implement -f to inhibit copying s1 partition out for speed.
(-z not taken from PR, it is no longer needed since we basically always
 do that now)

PR:		misc/151698
Submitted by:	lev@
2011-05-13 18:36:24 +00:00
Warner Losh
b0effdce7c Copy symbolic links as files rather than recreating the links.
PR:		misc/151697
Submitted by:	lev@
MFC after:	2 weeks
2011-05-13 18:28:25 +00:00
Ruslan Ermilov
e6a714e703 Reassurance for impatient. 2011-05-10 13:01:11 +00:00
Ruslan Ermilov
cae68bef11 Style. 2011-05-10 12:57:39 +00:00
Ruslan Ermilov
2701a1b7a1 - There now exist options that have different defaults depending on
the architecture, reflect this in documentation.  For such
  options, both WITH_FOO and WITHOUT_FOO description files should
  be provided.

  Prodded by:	des

- Setting a build option may enforce other build options, try harder
  to detect this case.

- Setting a build option may change other option's default value,
  try harder to detect this case.
2011-05-10 11:14:40 +00:00
Ruslan Ermilov
37730efb9a The Objective C support was removed in r220755.
Submitted by:	des
2011-05-10 11:06:14 +00:00
Adrian Chadd
9a086c6988 This is a full 32 bit field for kite. 2011-05-09 10:39:15 +00:00
Jilles Tjoelker
07eb7033a6 sh: Add \u/\U support (in $'...') for UTF-8.
Because we have no iconv in base, support for other charsets is not
possible.

Note that \u/\U are processed using the locale that was active when the
shell started. This is necessary to avoid behaviour that depends on the
parse/execute split (for example when placing braces around an entire
script). Therefore, UTF-8 encoding is implemented manually.
2011-05-08 17:40:10 +00:00
Jilles Tjoelker
7cc6b3df80 sh: Add UTF-8 support to pattern matching.
?, [...] patterns match codepoints instead of bytes. They do not match
invalid sequences. [...] patterns must not contain invalid sequences
otherwise they will not match anything. This is so that ${var#?} removes the
first codepoint, not the first byte, without putting UTF-8 knowledge into
the ${var#pattern} code. However, * continues to match any string and an
invalid sequence matches an identical invalid sequence. (This differs from
fnmatch(3).)
2011-05-08 11:32:20 +00:00
Jilles Tjoelker
4c244ed255 sh: Add UTF-8 support to ${#var}.
If the current locale uses UTF-8, ${#var} counts codepoints (more precisely,
bytes b with (b & 0xc0) != 0x80).
2011-05-07 14:32:16 +00:00
Ruslan Ermilov
751f92ecc8 MK_GPIO changed its default; reflect. 2011-05-06 19:14:06 +00:00
Ruslan Ermilov
a7a066b13f Removed trailing whitespace. 2011-05-06 19:13:03 +00:00
Ruslan Ermilov
64a9cf7693 Tidy up formatting. 2011-05-06 19:10:27 +00:00
Jilles Tjoelker
a62ab0274a sh: Add $'quoting' (C-style escape sequences).
A string between $' and ' may contain backslash escape sequences similar to
the ones in a C string constant (except that a single-quote must be escaped
and a double-quote need not be). Details are in the sh(1) man page.

This construct is useful to include unprintable characters, tabs and
newlines in strings; while this can be done with a command substitution
containing a printf command, that needs ugly workarounds if the result is to
end with a newline as command substitution removes all trailing newlines.

The construct may also be useful in future to describe unprintable
characters without needing to write those characters themselves in 'set -x',
'export -p' and the like.

The implementation attempts to comply to the proposal for the next issue of
the POSIX specification. Because this construct is not in POSIX.1-2008,
using it in scripts intended to be portable is unwise.

Matching the minimal locale support in the rest of sh, the \u and \U
sequences are currently not useful.

Exp-run done by: pav (with some other sh(1) changes)
2011-05-05 20:55:55 +00:00
Jilles Tjoelker
3937fc9c26 sh: Apply set -u to variables in arithmetic.
Note that this only applies to variables that are actually used.
Things like (0 && unsetvar) do not cause an error.

Exp-run done by: pav (with some other sh(1) changes)
2011-05-04 22:12:22 +00:00
Jilles Tjoelker
fc0818fef3 sh: Detect an error for ${#var<GARBAGE>}.
In particular, this makes things like ${#foo[0]} and ${#foo[@]} errors
rather than silent equivalents of ${#foo}.

PR:		bin/151720
Submitted by:	Mark Johnston
Exp-run done by: pav (with some other sh(1) changes)
2011-05-04 21:49:34 +00:00
Jonathan Anderson
ceb42a13a1 Regression tests for Capsicum capability mode.
Ensure that system calls that access global namespaces, e.g. open(2), are not permitted, and that whitelisted sysctls like kern.osreldate are.

Approved by: rwatson
Sponsored by: Google, Inc.
2011-05-04 12:44:46 +00:00
George V. Neville-Neil
c3b14674a7 Give some sort of message when the program is not run as root.
Root privileges are required to talk to the device.

Submitted by:	Sriram Rapuru at Wipro for Exar Inc.
MFC after:	2 weeks
2011-05-03 16:00:36 +00:00
Bjoern A. Zeeb
970a765389 Introduce two new options MK_INET and MK_INET_SUPPORT analogically
with INET6 equivalents. Patch reather than re-genenerating src.conf
(given the current problem with the script that does the re-gen).

Reviewed by:	gnn
Sponsored by:	The FreeBSD Foundation
Sponsored by:	iXsystems
MFC after:	2 weeks
2011-04-30 17:58:28 +00:00
George V. Neville-Neil
3c31540d7c A diagnostic tool to go along with the vxge(4) 10GbE driver.
This tool can be used to print statistics, registers, and
other device specific information once the driver is loaded
into the kernel.

Submitted by:	Sriram Rapuru from Exar
MFC after:	2 weeks
2011-04-28 16:29:19 +00:00
Dag-Erling Smørgrav
158e440d2b executable 2011-04-28 11:21:49 +00:00
Jilles Tjoelker
03b3a844d0 sh: Set $? to 0 for background commands.
For backgrounded pipelines and subshells, the previous value of $? was being
preserved, which is incorrect.

For backgrounded simple commands containing a command substitution, the
status of the last command substitution was returned instead of 0.

If fork() fails, this is an error.
2011-04-25 20:54:12 +00:00
Jilles Tjoelker
45496405c6 sh: Allow EV_EXIT through function calls, make {...} <redir more consistent.
If EV_EXIT causes an exit, use the exception mechanism to unwind
redirections and local variables. This way, if the final command is a
redirected command, an EXIT trap now executes without the redirections.

Because of these changes, EV_EXIT can now be inherited by the body of a
function, so do so. This means that a function no longer prevents a fork
before an exec being skipped, such as in
  f() { head -1 /etc/passwd; }; echo $(f)

Wrapping a single builtin in a function may still cause an otherwise
unnecessary fork with command substitution, however.

An exit command or -e failure still invokes the EXIT trap with the
original redirections and local variables in place.

Note: this depends on SHELLPROC being gone. A SHELLPROC depended on
keeping the redirections and local variables and only cleaning up the
state to restore them.
2011-04-23 22:28:56 +00:00
Simon L. B. Nielsen
d95c6beaac Expand / correct newsyslog regression tests:
- Test newslog with clasic naming of rotates files to actually test
  the correct number of log files as newsyslog now does the correct
  thing post r220926.
- Add some more newsyslog tests which tests keeping 0, 1, and 2
  logfiles.
2011-04-21 16:40:34 +00:00
Jilles Tjoelker
caa7ccdc54 sh: Do not word split "${#parameter}".
This is only a problem if IFS contains digits, which is unusual but valid.

Because of an incorrect fix for PR bin/12137, "${#parameter}" was treated
as ${#parameter}. The underlying problem was that "${#parameter}"
erroneously added CTLESC bytes before determining the length. This
was properly fixed for PR bin/56147 but the incorrect fix was not backed
out.

Reported by:	Seeker on forums.freebsd.org
MFC after:	2 weeks
2011-04-20 22:24:54 +00:00
Jilles Tjoelker
1e5dccaa9b sh: Add test for bin/12137. 2011-04-15 15:33:24 +00:00
Jilles Tjoelker
9638724dc8 sh: Add test for obscure and ambiguous ${#?}. 2011-04-15 15:26:05 +00:00
Jilles Tjoelker
149cf1e03b sh: Add test for bin/56147. 2011-04-15 15:14:58 +00:00
Adrian Chadd
6b3664c018 Generate opt_ah.h now for all ath tools, a recent HAL change of mine
now requires it.
2011-04-11 06:53:45 +00:00
Ulrich Spörlein
cebea500a0 Regenerate after r220401. It turns out makeman is clever about implied
flags, so remove that part from WITHOUT_CXX again.

This is only partially regenerated, as the entries for FDT and GPIO seem to
have switched their default state, too.
2011-04-06 20:19:07 +00:00