src/bin, branch releng/13.3

cp: Add tests for hard link case.

2024-01-17T16:15:59Z

MFC after: 1 week Sponsored by: Klara, Inc. Reviewed by: kevans Differential Revision: https://reviews.freebsd.org/D43052 (cherry picked from commit 1fead66b64822f3f8106ad09bef0b9656836fa1a) cp: Add tests for symbolic link case. MFC after: 1 week Sponsored by: Klara, Inc. Reviewed by: kevans, allanjude Differential Revision: https://reviews.freebsd.org/D43054 (cherry picked from commit d3a8e9b43b4cef5b80e3845dfa8fd1fec6e568f9) cp: Refactor the core logic. Rewrite `copy_file()` so the lflag and sflag are handled as early as possible instead of constantly checking that they're not set and then handling them at the end. This also opens the door to changing the failure logic at some future point (for instance, we might decide to fall back to copying if `errno` indicates that the file system does not support links). MFC after: 1 week Sponsored by: Klara, Inc. Reviewed by: kevans, allanjude Differential Revision: https://reviews.freebsd.org/D43055 (cherry picked from commit d002316fd7bf0b359ea2f5518f3c10f6ad89a9ac) cp: Split the basic_symlink test case in two. This test case tests two different things: first, that copying a symlink results in a file with the same contents as the target of the symlink, rather than a second symlink, and second, that cp will refuse to copy a file to itself, or to a link to itself, or a link to its target. Leave the first part in basic_symlink, move the second part to a new test case named samefile, and slightly expand both cases. MFC after: 1 week Sponsored by: Klara, Inc. Reviewed by: kevans Differential Revision: https://reviews.freebsd.org/D43062 (cherry picked from commit ac56b9d83c75f548667912ffe422be6bd4f5c27e) cp: Move the flags around a bit. - The HLPR flags are grouped together at the beginning because they are the standard flags for programs using FTS. Move the N flag out from among them to its correct place in the sequence. - The Pflag variable isn't used outside main(), but moving it out lets us skip initialization and keeps it with its friends H, L and R. MFC after: 1 week Sponsored by: Klara, Inc. Reviewed by: kevans Differential Revision: https://reviews.freebsd.org/D43063 (cherry picked from commit 0f4467ce444b201468d2268958130f495951ca3c) cp: Further simplify the core logic. If the destination file exists but we decide unlink it, set the dne flag. This means we don't need to re-check the conditions that would have caused us to delete the file when we later need to decide whether to create or replace it. MFC after: 1 week Sponsored by: Klara, Inc. Reviewed by: kevans Differential Revision: https://reviews.freebsd.org/D43064 (cherry picked from commit 38509270663f336103273878cc8ddc88a225b9d8) cp: Move the -N flag in the manual page. This accidentally got left out of 0f4467ce444b. MFC after: 1 week Sponsored by: Klara, Inc. Reviewed by: kevans, allanjude Differential Revision: https://reviews.freebsd.org/D43067 (cherry picked from commit 53fc8e190241233d94e183f8a39ec39f2154dfa8)

cp: Add -N flag, inspired by NetBSD's similar flag

2024-01-17T16:15:57Z

Add -N to supress copying of file flags when -p is specified (explicitly or implicitly). Often times we don't care about the flags or wish to be able to copy to NFS, and this comes in handy for that. FreeBSD's and NetBSD's cp are somewhat different, so I had to reimplement all but one of the patch hunks... Obtained from: NetBSD (cp.1 1.25, cp.c 1.37, utils.c 1.28 by elad) Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D42673 (cherry picked from commit 5a52e3d00dd5e0209f6fcb1e41b5985191e6f4e7) cp: Don't warn for chflags() failing with EOPNOTSUPP if flags == 0 From NetBSD's utils.c 1.5 importing importing BSDI change, with light formatting changes: Author: cgd Date: Wed Feb 26 14:40:51 1997 +0000 Patch from BSDI (via Keith Bostic): >NFS doesn't support chflags; ignore errors unless there's reason >to believe we're losing bits. (Note, this still won't be right >if the server supports flags and we were trying to *remove* flags >on a file that we copied, i.e., that we didn't create.) CVS Info: utils.c 1.6 Obtained from: NetBSD Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D42674 (cherry picked from commit 3e7e3b5bdf902a375decc11b95179fd2fbc0da2a)

sys//conf/, docs: fix links to handbook

2024-01-10T03:07:46Z

While here, fix all links to older en_US.ISO8859-1 documentation in the src/ tree. PR: 255026 Reported by: Michael Büker Reviewed by: dbaio Differential Revision: https://reviews.freebsd.org/D30265 (cherry picked from commit c1a148873d6488f1dac1cfb207a5927cef89888e)

Fix /root permissions after 'make installworld'

2023-12-01T07:16:38Z

According to /etc/mtree/BSD.root.dist /root should have 0750 permissions, but the build target 'make installworld' changes these to 0755. This is caused by the installation of the configuration files of sh(1) and csh(1). Correct this by specifying the correct default /root permissions. PR: 273342 Reviewed by: jilles Approved by: jilles MFC after: 2 weeks Differential Revision:https://reviews.freebsd.org/D42395 (cherry picked from commit a6ed8c9593031abf6fa73661be55c226caa362d6)

(s)tty: add support for IUTF8 input flag

2023-10-21T14:34:21Z

This patch adds the necessary kernel and stty code to support setting the IUTF8 flag for ttys. It is the first of two patches that fix backspace behaviour for UTF-8 encoded characters when in canonical mode. Reported by: christos Reviewed by: christos, imp MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D42066 (cherry picked from commit 128f63cedc14ae21b35f74e11e2fe1a5659c58e8)

date.1: Examples: Use syntax that is also compatible with csh

2023-10-04T10:51:32Z

MFC after: 1 month Sponsored by: Klara Inc. (cherry picked from commit de7a6b6fd04ee686364883a817a4b707e3567d27)

sh tests: Update $LINENO tests after $FreeBSD$ removal

2023-08-23T17:45:13Z

Fixes: d0b2dbfa0ecf ("Remove $FreeBSD$: one-line sh pattern") (cherry picked from commit c903f664780e2df7aff9ca84089d55dec5ff1dae)

Remove $FreeBSD$: one-line bare tag

2023-08-23T17:43:33Z

Remove /^\s*\$FreeBSD\$$\n/ Similar commit in main: (cherry picked from commit 05248206f720)

Remove $FreeBSD$: one-line nroff pattern

2023-08-23T17:43:32Z

Remove /^\.\\"\s*\$FreeBSD\$$\n/ Similar commit in main: (cherry picked from commit b2c76c41be32)

Remove $FreeBSD$: two-line nroff pattern

2023-08-23T17:43:31Z

Remove /^\.\\"\n\.\\"\s*\$FreeBSD\$$\n/ Similar commit in main: (cherry picked from commit fa9896e082a1)