Commit graph

104 commits

Author SHA1 Message Date
Warner Losh 5e3934b15a usr.bin: Automated cleanup of cdefs and other formatting
Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/

Sponsored by:		Netflix
2023-11-26 22:24:01 -07:00
Warner Losh 0b8224d1cc Remove copyright strings ifdef'd out
We've ifdef'd out the copyright strings for some time now. Go ahead and
remove the ifdefs. Plus whatever other detritis was left over from other
recent removals. These copyright strings are present in the comments and
are largely from CSRG's attempt at adding their copyright to every
binary file (which modern interpretations of the license doesn't
require).

Sponsored by:		Netflix
2023-11-26 22:23:58 -07:00
Warner Losh bdcbfde31e usr.bin: Remove ancient SCCS tags.
Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a perl script.

Sponsored by:		Netflix
2023-11-26 22:23:30 -07:00
Warner Losh b2c76c41be Remove $FreeBSD$: one-line nroff pattern
Remove /^\.\\"\s*\$FreeBSD\$$\n/
2023-08-16 11:55:15 -06:00
Warner Losh d0b2dbfa0e Remove $FreeBSD$: one-line sh pattern
Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
2023-08-16 11:55:03 -06:00
Warner Losh 1d386b48a5 Remove $FreeBSD$: one-line .c pattern
Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
2023-08-16 11:54:42 -06:00
Warner Losh b3e7694832 Remove $FreeBSD$: two-line .h pattern
Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
2023-08-16 11:54:16 -06:00
Alfonso Gregory 498a0a9c61 Mark usage function as __dead2 in programs where it does not return
In most cases, usage does not return, so mark them as __dead2. For the
cases where they do return, they have not been marked __dead2.

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/735
2023-07-07 10:45:18 -06:00
Warner Losh 4d846d260e spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD
The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with:		pfg
MFC After:		3 days
Sponsored by:		Netflix
2023-05-12 10:44:03 -06:00
Simon J. Gerraty d9a4274795 Update/fix Makefile.depend for userland 2023-04-18 17:14:23 -07:00
Dag-Erling Smørgrav 134841a7f3 cmp: Increase buffer size for non-mmap case.
MFC after:	1 week
Sponsored by:	Klara, Inc.
Reviewed by:	rpokala
Differential Revision:	https://reviews.freebsd.org/D38281
2023-01-31 01:29:05 +01:00
Dag-Erling Smørgrav 6673a5476d cmp: Print a summary on SIGINFO.
MFC after:	1 week
Sponsored by:	Klara, Inc.
Reviewed by:	markj
Differential Revision:	https://reviews.freebsd.org/D38280
2023-01-31 01:29:05 +01:00
Kyle Evans f1f7f31366 cmp: initialize limit to avoid stack garbage limits
Pointy hat:	kevans
Fixes:	4e380e8474 ("cmp: add -n, --bytes to limit number of bytes [...]")
Sponsored by:	Klara, Inc.
2021-10-21 11:30:55 -05:00
Kyle Evans f66b9b40f4 cmp: add -b, --print-bytes
This is compatible with GNU cmp.

Reviewed by:	bapt, markj (earlier version)
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D32074
2021-09-29 13:04:57 -05:00
Kyle Evans 8d546b6832 cmp: add -i, --ignore-initial, an alternative to skip1/skip2 args
This is compatible with GNU cmp.

Reviewed by:	markj
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D32073
2021-09-29 13:03:34 -05:00
Kyle Evans 4e380e8474 cmp: add -n, --bytes to limit number of bytes to compare
This is compatible with GNU cmp.

Reviewed by:	markj
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D32072
2021-09-29 13:03:34 -05:00
Kyle Evans f6787614fd cmp: accept SI suffixes for skip1 and skip2
This is compatible with GNU cmp.

Reviewed by:	bapt (earlier version), markj, imp
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D32071
2021-09-29 13:03:34 -05:00
Ed Maste 80445b7a3f cmp: fix -s (silent) when used with skip offsets
-s causes cmp to print nothing for differing files, for use when only
the exit status is of interest.

-z compares the file size first, for regular files, and fails the
comparison early if they do not match.

Prior to this change -s implied -z as an optimization, but this is not
valid when file offsets are specified.  Now, enable the -z optimization
for -s only if both skip arguments are not provided / 0.

Note that using -z with differing skip values will currently always
fail.  We may want to compare size1 - skip1 with size2 - skip2 instaead,
and in any case the man page should be clarified.

PR:		252542
Fixes:		3e6902efc8
Reported by:	William Ahern
Reviewed by:	markj
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D28071
2021-01-10 19:02:56 -05:00
Ed Maste 1f7661742d cmp: use C99 bool for flags
MFC after:	1 week
Reviewed by:	markj
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D28072
2021-01-10 19:02:55 -05:00
Fernando Apesteguía 1831993577 cmp(1): Add EXAMPLES section
Add a small number of examples depicting the use of -l, -z and byte offsets

Approved by:	0mp@
2020-06-20 11:20:16 +00:00
Fernando Apesteguía 022ebaf543 cmp(1): Add EXAMPLES section
Add simple examples showing the use of -l, -z, stdin and offsets

Approved by:	bcr@
Differential Revision: https://reviews.freebsd.org/D25280
2020-06-16 15:54:59 +00:00
Alan Somers 809a8352dd Drop "All rights reserved" from the files I own
Also, add SPDX tags where needed.

MFC after:	2 weeks
2019-03-11 22:23:56 +00:00
Mark Johnston 2528b7e2cb Fix handling of rights on stdio streams, take two.
Split the rights-limiting code into two cases: if one of the input
files isn't a regular file, use caph_limit_stream(3) instead of
open-coding the same logic; if both input files are regular files,
and the initial attempts to map them succeed, we limit the rights on
those files to CAP_MMAP_R.

Add a regression test for PR 234885.

PR:		234885
Reviewed by:	delphij
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D19216
2019-02-25 19:47:27 +00:00
Mark Johnston 109b5c109c Fix cmp(1) tests for "special" mode.
Test failures don't seem to propagate up if atf_check is run in
a pipeline.  Thus, the tests continued to pass despite the bug reverted
in r343245.

MFC after:	1 week
2019-01-21 03:57:49 +00:00
Mark Johnston 33a28349a7 Revert r343117.
It breaks the special mode specified by passing "-" as one of the
input files.  Revert for now while we discuss a fix.

PR:		234885
Reported by:	delphij
MFC after:	now
2019-01-21 03:47:20 +00:00
Mark Johnston e6de40fa79 Fix handling of rights on stdio streams.
- Limit rights on stdio before opening input files.  Otherwise, open()
  may return one of the standard descriptors and we end up limiting
  rights such that we cannot read from one of the input files.
- Use caph_limit_stdio(), which suppresses EBADF, to ensure that
  we don't emit an error if one of the stdio streams is closed.
- Don't bother further limiting rights on stdin when stdin isn't going
  to be used.  Doing so correctly requires checking for a number of
  edge cases, and it doesn't provide any significant benefit.

PR:		234885
Reviewed by:	oshogbo
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D18860
2019-01-17 17:36:18 +00:00
Mariusz Zaborski 377421df96 capsicum: use a new capsicum helpers in tools
Use caph_{rights,ioctls,fcntls}_limit to simplify the code.
2018-11-04 19:24:49 +00:00
Mariusz Zaborski 7672a0148f Convert cap_enter() < 0 && errno != ENOSYS to caph_enter() < 0.
No functional change intended.
2018-06-19 23:43:14 +00:00
Kyle Evans 8facfdcf21 cmp(1): Provide some long options
These match GNU cmp(1) for compatibility where applicable.

Future work might implement the -i option from GNU cmp(1) to express skip
either in terms of both files or of the form "SKIP1:SKIP2" rather than
specifying them as additional arguments to cmp(1).

MFC after:	1 month
2018-05-02 01:32:34 +00:00
Pedro F. Giffuni 1de7b4b805 various: general adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

No functional change intended.
2017-11-27 15:37:16 +00:00
Pedro F. Giffuni 8a16b7a18f General further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.
2017-11-20 19:49:47 +00:00
Bryan Drewery ea825d0274 DIRDEPS_BUILD: Update dependencies.
Sponsored by:	Dell EMC Isilon
2017-10-31 00:07:04 +00:00
Enji Cooper d511b20a69 Add HAS_TESTS to all Makefiles that are currently using the
`SUBDIR.${MK_TESTS}+= tests` idiom.

This is a follow up to r321912.
2017-08-02 08:50:42 +00:00
Enji Cooper 4b330699f8 Convert traditional ${MK_TESTS} conditional idiom for including test
directories to SUBDIR.${MK_TESTS} idiom

This is being done to pave the way for future work (and homogenity) in
^/projects/make-check-sandbox .

No functional change intended.

MFC after:	1 weeks
2017-08-02 08:35:51 +00:00
Warner Losh fbbd9655e5 Renumber copyright clause 4
Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.

Submitted by:	Jan Schaumann <jschauma@stevens.edu>
Pull Request:	https://github.com/freebsd/freebsd/pull/96
2017-02-28 23:42:47 +00:00
Alan Somers 4e354796e9 Fix file descriptor leaks in cmp(1)
Also, add a few test cases

Reported by:	Coverity
CID:		271624 275338
Reviewed by:	ngie
MFC after:	4 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D9074
2017-01-07 00:59:06 +00:00
Bryan Drewery 490a8aa9a1 DIRDEPS_BUILD: Update dependencies.
MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
2016-11-13 00:11:30 +00:00
Mariusz Zaborski abdfa0b19c Restrict stdin if it's not in use.
Reviewed by:	emaste, cem
Differential Revision:	https://reviews.freebsd.org/D8184
2016-10-07 19:02:13 +00:00
Mariusz Zaborski a4e3fc54a0 Remove the duplicated code using Capsicum helpers.
Reviewed by:	cem, ed, bapt, emaste
Differential Revision	https://reviews.freebsd.org/D8140
2016-10-07 17:56:57 +00:00
Conrad Meyer d36899d10f Move sys/capsicum.h includes after types.h or param.h
This is not actually documented or even implied in style(9).  Make the change
to match convention.  Someone should document this convention in style(9).

Reported by:	jhb
Sponsored by:	EMC Dell Isilon
2016-09-19 20:43:03 +00:00
Conrad Meyer e75a7302d3 cmp(1): Capsicumify
Reviewed by:	allanjude, bapt, oshogbo
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D7912
2016-09-19 16:13:00 +00:00
Enji Cooper 430f7286a5 Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed
after r298107

Summary of changes:

- Replace all instances of FILES/TESTS with ${PACKAGE}FILES. This ensures that
  namespacing is kept with FILES appropriately, and that this shouldn't need
  to be repeated if the namespace changes -- only the definition of PACKAGE
  needs to be changed
- Allow PACKAGE to be overridden by callers instead of forcing it to always be
  `tests`. In the event we get to the point where things can be split up
  enough in the base system, it would make more sense to group the tests
  with the blocks they're a part of, e.g. byacc with byacc-tests, etc
- Remove PACKAGE definitions where possible, i.e. where FILES wasn't used
  previously.
- Remove unnecessary TESTSPACKAGE definitions; this has been elided into
  bsd.tests.mk
- Remove unnecessary BINDIRs used previously with ${PACKAGE}FILES;
  ${PACKAGE}FILESDIR is now automatically defined in bsd.test.mk.
- Fix installation of files under data/ subdirectories in lib/libc/tests/hash
  and lib/libc/tests/net/getaddrinfo
- Remove unnecessary .include <bsd.own.mk>s (some opportunistic cleanup)

Document the proposed changes in share/examples/tests/tests/... via examples
so it's clear that ${PACKAGES}FILES is the suggested way forward in terms of
replacing FILES. share/mk/bsd.README didn't seem like the appropriate method
of communicating that info.

MFC after: never probably
X-MFC with: r298107
PR: 209114
Relnotes: yes
Tested with: buildworld, installworld, checkworld; buildworld, packageworld
Sponsored by: EMC / Isilon Storage Division
2016-05-04 23:20:53 +00:00
Glen Barber 7d536dc855 MFH
Sponsored by:	The FreeBSD Foundation
2016-03-10 21:16:01 +00:00
Bryan Drewery 15c433351f DIRDEPS_BUILD: Connect MK_TESTS.
Sponsored by:	EMC / Isilon Storage Division
2016-03-09 22:46:01 +00:00
Glen Barber 43faedc133 First pass to fix the 'tests' packages.
Sponsored by:	The FreeBSD Foundation
2016-02-02 22:26:49 +00:00
Enji Cooper b2d48be1bc Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and
netbsd-tests.test.mk (r289151)

- Eliminate explicit OBJTOP/SRCTOP setting
- Convert all ad hoc NetBSD test integration over to netbsd-tests.test.mk
- Remove unnecessary TESTSDIR setting
- Use SRCTOP where possible for clarity

MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Divison
2015-10-12 08:16:03 +00:00
Simon J. Gerraty ccfb965433 Add META_MODE support.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
Simon J. Gerraty 44d314f704 dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
Simon J. Gerraty 9268022b74 Merge from head@274682 2014-11-19 01:07:58 +00:00
Enji Cooper 0306a0a804 Integrate usr.bin/cmp/tests from NetBSD into atf/kyua
In collaboration with: sjg
Sponsored by: EMC / Isilon Storage Division
2014-10-09 00:50:33 +00:00