src/bin/ls/util.c, branch upstream/11.2.0

Revert r330897:

2018-03-29T02:50:57Z

This was intended to be a non-functional change. It wasn't. The commit message was thus wrong. In addition it broke arm, and merged crypto related code. Revert with prejudice. This revert skips files touched in r316370 since that commit was since MFCed. This revert also skips files that require $FreeBSD$ property changes. Thank you to those who helped me get out of this mess including but not limited to gonzo, kevans, rgrimes. Requested by: gjb (re)

Partial merge of the SPDX changes

2018-03-14T03:19:51Z

These changes are incomplete but are making it difficult to determine what other changes can/should be merged. No objections from: pfg

Convert ls(1) to use libxo(3).

2015-06-10T01:27:38Z

Obtained from: Phil Shafer Sponsored by: Juniper Networks, Inc.

When WCHAR_MIN == 0 the check if a wchar_t value will always be true. In

2013-01-06T02:50:38Z

this case skip the test as gcc complains it is always true.

Replace spaces with tabs where appropriate.

2012-11-08T23:45:19Z

Reminded by: jh@

Add y flag and environment variable LS_SAMESORT to specify the same

2012-11-08T00:24:26Z

sorting order for time and name with the -t option. IEEE Std 1003.2 (POSIX.2) mandates that the -t option sort in descending order, and that if two files have the same timestamp, they should be sorted in ascending order of their names. The -r flag reverses both of these sort orders, so they're never the same. This creates significant problems for sequentially named files stored on FAT file systems, where it can be impossible to list them in the order in which they were created. Add , (comma) option to print file sizes grouped and separated by thousands using the non-monetary separator returned by localeconv(3), typically a comma or period. MFC after: 14 days

- Add -D to usage().

2008-04-04T05:55:42Z

- Bump document date for the addition of the -D option. - Reformat a sentence to look like a real sentence.

Add a new -U flag to instruct ls to use the birthtime for printing or

2006-03-24T16:38:02Z

sorting. Submitted by: Andrzej Tobola ato at iem dot pw dot edu dot pl MFC after: 1 week

Having three options (-a, -A, -I) controlling the output of dotted

2005-11-16T07:13:37Z

files is too much and hard to follow. Instead, make the -I option just mean "do not automatically set -A for root". That is, if -A is explicitly set, -I is ignored. Also, document -I in usage(). (The ls.c diff is better viewed relative to rev. 1.80.) No objection: mux Silence from: mnag MFC after: 3 days

Add the -S option to sort files by size. NetBSD and OpenBSD already

2005-06-03T11:05:58Z

have this option with identical semantics (sorting large files first). -r can be used to reverse the sort if that is desired. PR: 81625 Submitted by: Kostas Blekos , keramida