No ACL support for install media (SMALLPROG)

branches: 1.14.78;
Complete the move of string_to_flags() and flags_to_string() from the
bin/ls sources to libutil:
o Bump libutil minor version number
o Fix uses to include <util.h> to pick up the function definitions
o Fix most uses of flags_to_string() to release the now-malloc()ed result

change from WARNS?=1 to WARNS?=2 for bin/

enable WARNS?= 2

Rename ls.c::main() -> ls.c::ls_main(), and add a wrapper in main.c::main().
This allows other programs to link in against ls (e.g, ftpd), without having
to have hacks to deal with multiple main()s.

Yes, I know this is ugly. The clean alternative (move lots of this
into libutil, yada yada yada) isn't fun, and the effort probably isn't
justified...

Remove WARNS=1 from all the subdirectory Makefiles, and add it to Makefile.inc
now that all /bin has been cleaned.

Fix compiler warnings.
Add WARNS=1

convert to new RCS id conventions.

Merge with 4.4-Lite version.

don't need -lutil

New version from uunet, with -k option readded, and 4.4 ffs--specific stuff
in `#ifdef notyet'.

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

branches: 1.17.98;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22249, verified by myself.

convert to new KNF

ts_nsec -> tv_nsec, per POSIX.

- To make this file compile again on NetBSD, force to use
old (i.e. posix version of timespec) code if defined(__NetBSD__).
- Introduce some macro for readability.

Global replace:
-#ifdef _POSIX_SOURCE
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) || defined (_XOPEN_SOURCE)

Handle non-POSIX version of timespec.

Fix compiler warnings.
Add WARNS=1

Stylistic change of no consequence.

Compare nanosecond field in timestamps.
Always do name comparison if other sort field is equal.

branches: 1.8.6;
convert to new RCS id conventions.

Merge with 4.4-Lite version.

Patches from Thomas Eberhardt <thomas@mathematik.uni-Bremen.de> to allow
sorting by size.

New version from uunet, with -k option readded, and 4.4 ffs--specific stuff
in `#ifdef notyet'.

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

branches: 1.17.44;
Move usage and mark it static+dead

Complete the move of string_to_flags() and flags_to_string() from the
bin/ls sources to libutil:
o Bump libutil minor version number
o Fix uses to include <util.h> to pick up the function definitions
o Fix most uses of flags_to_string() to release the now-malloc()ed result

Implement '-b' option, which, following FreeBSD, Linux and (I think) Solaris
prints octal escapes for nongraphic characters.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22249, verified by myself.

convert to new KNF

make sure to print file names consistenly in column mode

branches: 1.11.2;
Do not modify the file name when not printing non-printables, also do
it consistently with the file name and possible symbolic link target.

fixes bin/10385 and bin/10384

branches: 1.10.6;
Rename ls.c::main() -> ls.c::ls_main(), and add a wrapper in main.c::main().
This allows other programs to link in against ls (e.g, ftpd), without having
to have hacks to deal with multiple main()s.

Yes, I know this is ugly. The clean alternative (move lots of this
into libutil, yada yada yada) isn't fun, and the effort probably isn't
justified...

Implement 1003.2 -m option (stream output format).

create a "stat_flags.h" to go with stat_flags.c

* implement -x; sort columns across the page rather than down the page
* in printcol(), don't bother building an index to the linked list if
only printing one column with printscol()...
* implement -n; prevent [gu]id->name mapping in long listings.
inspired by openbsd, but does *not* imply -l by itself.
* fix sorting with -d (or mismatched types in general). (from openbsd).
* document -g. (from openbsd).

Fix compiler warnings.
Add WARNS=1

convert to new RCS id conventions.

Merge with 4.4-Lite version.

(1) fixup getbsize() calls
(2) convert to use err(), warn(), and warnx(), as appropriate.

Patches from Thomas Eberhardt <thomas@mathematik.uni-Bremen.de> to allow
sorting by size.

branches: 1.1.1;
New file.
Note: This version of ls has deprecated the `-g' option. This is for POSIX
compatibility, I think.

Correct details around when '-s' prints 'total': this is controlled by
whether we are using multi-column output (-C, -x) or single column output
(-1, -m) with the rationale being that multi-column output is intended
for human consumption.

Based on input from kre@

Note that when '-s' is combined with '-1', the 'total' is _not_ printed.

branches: 1.81.8;
Add ACL support for FFS. From FreeBSD.

branches: 1.80.6;
Remove workaround for ancient HTML generation code.

ls was there from v1.
Confirmed from the TUHS & cat-v.org hosted copies of man pages

Remove the confusing reference to 'file sizes' in the short description of
the '-l' flag. As explained in the Long Format section, the total is of
the blocks used by the files, and only applies to directories.

Wording improvement for previous.
From jmc@OpenBSD via Igor Sobrado.

Apply diff from Igor Sobrado <isd@orion.ciencias.uniovi.es>:

We have written a diff to our ls(1) to recover the traditional behaviour
of -f implying -a. This change does not only accommodates POSIX.1
but also matches traditional UNIX.

OpenBSD commit message:

CVSROOT: /cvs
Module name: src
Changes by: sobrado@cvs.openbsd.org 2014/03/31 14:54:37

Modified files:
bin/ls : ls.1 ls.c

Log message:
restore the traditional behavior of -f implying -a; apparently Keith Bostic
forgot to restore it when the -f flag was put back on 2nd of September 1989,
after being removed on 16th of August as a consequence of issues getting it
working over NFS, so deviation from traditional UNIX behavior in all BSDs
looks like an historical accident; as a side effect, this change accommodates
behavior of this option to IEEE Std 1003.1-2008 (``POSIX.1'').

joint work with jmc@ (who found the inaccuracy in our implementation),
schwarze@ (who provided a detailed tracking of historical facts) and millert@

ok millert@, schwarze@

Add -X (don't cross mount points when recursing) from tls@

Use .Nm for 'ls'.

Add -O (only leaf files) and -P (print full path), from tls@

PR/47167
ls.1:
- Sort options in `SYNOPSIS', the option list, and texts within
the man page;
- improve wording;
- improve macro usage;
- use more consistency regarding (locations for) information about
which options override which;
- cross-reference `-d' and `-R';
- simplify description of `-k', removing redundant and unneeded
information;
- sort entry type list (but leave `-a' and `-A' as they are, given
their meaning);
- correct / augment description of `BLOCKSIZE' environment variable
in `ENVIRONMENT' section;
- bump date.

ls.c:
- Sort options in `usage';
- augment comment about when to figure out block size.

Use more markup.

clarify that BLOCKSIZE also influences the total in long output

branches: 1.69.4; 1.69.10;
Wording fixes from Ryo HAYASAKA, thanks.

Remove trailing whitespace. Add -M to usage.

PR#7540, add a -M option to ls which causes sizes (and number of blocks) to be
displayed with comma separators (or a locale specific separator).

Fix cross-reference, dir(5) -> dirent(3).

Reorder sections to canonical order. Use .Ex -std

\\ -> \e

Change '-n' so that it implies '-l' rather than requires '-l'.
Brings ls(1) closer to POSIX.1 2004.
Per discussion with Thomas Klausner and Igor Sobrado.

PR/33635: Anne Bennett: Document 'a' and 'A' flags in ls(1).
strmode(3) already documented these, so use the description from there.

from zafer: you can have either -k or -h but not both since it does not make
sense.

branches: 1.60.2;
Fix date (no leading zero), fix xref: sticky(7) not (8).

Address PR 30374 as suggested in there:

"Modify the man page to match the behaviour of "ls -q",

(done by yamt@ previously)

...
modify both the behaviour and documentation for "ls -b" and "ls -B" to
make spaces readily apparent. This could be done by adding VIS_WHITE
to the flags passed to strvis(3) in the safe_print() function in
src/bin/ls/util.c."

'ls -b' now yields foo\sbar (whitespace) foo\tbar (tab) foo\rbar (CR).
'ls -B' now yields foo\040bar foo\011bar foo\015bar.

s/non-graphic/non-printable/ to match with the code.

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.

document that -h makes -l suppress -s.
(Ie 'ls -lhs' == 'ls -lh')

Bump date for previous.

Document that '-g' overrides -1, -C, -m, and -x, but is _always_
overridden by '-l', even if '-g' was specified last.

Document -L correctly. PR #30430.

Sort options (description).

Clarify the description for -s to include a pointer to an explanation
on how BLOCKSIZE affects the parameter.

The '-l' option *always* prints a total, not only if output is to a
terminal.

Clarify meaning of '-c' flag by using similar wording as for '-u' flag.

Crossreference -h and -k. Use Aq instead of \*[Lt]\*[Gt].

implement -h(umanize).

from David P. Reese Jr. in PR bin/23870.

Bump date for previous; comma cleanup.

After last weeks addition of the '-b' flag, add '-B' and '-w' flags,
suggested by uwe@, inspired by FreeBSD. The three flags override
each other (and the '-q' flag) and behave as follows:

-B Force printing of non-printable characters in file names as
\xxx, where xxx is the numeric value of the character in octal.

-b As -B, but use C escape codes whenever possible.

-w Force raw printing of non-printable characters. This is the
default when output is not to a terminal.

Bump date for previous.

Implement '-b' option, which, following FreeBSD, Linux and (I think) Solaris
prints octal escapes for nongraphic characters.

Sort options (AaBb...).

From FreeBSD bug report 54294, via Jonathan Gray and then jmc@openbsd:
-l option to ls(1) gives all permissions, not just owner and group.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22249, verified by myself.

make -g behave as it should according to SUSv3 (long listing without
owner).

ok'd by kleink@.

.Nm does not need a dummy argument ("") before punctuation or
for correct formatting of the SYNOPSIS any longer.

some mdoc improvements.

ok'd by wiz.

Default .Ar arugment is sufficient.

New policy: New sentences start on a new line.
Patches by Robert Elz <kre at munnari oz au>, with minimal changes by me.

Note that -T is to be used with -l; synced with FreeBSD via Michal
Pasternak on current-users.

branches: 1.33.2;
Add missing -p to synopsis; from Ryan Younce in PR misc/16555.

Generate <>& symbolically. I'm avoiding .../dist/... directories for now.

Add explanation of directory sizes, and a reference to dir(5),
per PR 14291.

Use standard headers.

Whitespace nits.

Xref getbsize(3).

For commands and utilities, use EXIT STATUS rather than RETURN VALUES as
appropriate (and documented in mdoc(7)).

Add 'RETURN VALUE' section header.

branches: 1.25.2;
Add Ev tag to COLUMNS

branches: 1.24.2;
Add description of FIFOs in long display (was commented out).

Add support for the XCU5 -p option (-F restricted to directories).

Implement 1003.2 -m option (stream output format).

update date

refer to chflags(1) for more info on file flags.
split up explanation of long format into a list

Document ls -F's output for sockets;
per PR 5520 by Matt Debergalis <deberg@big-veronica.ai.mit.edu>

correct HISTORY section of ls(1) to note that Ls(1) exited in 5th Edition UNIX from Bell Labs; add that version to At macro in mdoc, all per PR#4790

* implement -x; sort columns across the page rather than down the page
* in printcol(), don't bother building an index to the linked list if
only printing one column with printscol()...
* implement -n; prevent [gu]id->name mapping in long listings.
inspired by openbsd, but does *not* imply -l by itself.
* fix sorting with -d (or mismatched types in general). (from openbsd).
* document -g. (from openbsd).

Fix .Nm usage.

Changed order of STANDARDS and HISTORY subheads to conform with
specification in mdoc(7).

ENVIRONMENTAL -> ENVIRONMENT

Uncomment text that describes that a vertical bar is printed after each
pathname that is a FIFO when the -F option is used.

Use "utility" instead of "command". Modern definitions of these terms
are distinct (See POSIX.2 glossary).

A utility is a executable, script or shell builtin; while a command
can be any of those things plus lists, pipelines, compound commands
(if, for, while) and shell function definitions.

convert to new RCS id conventions.

Sync with CSRG.

Merge with 4.4-Lite version.

added missing -A and -o to options summary list.

Fix spelling errors.

Patches from Thomas Eberhardt <thomas@mathematik.uni-Bremen.de> to allow
sorting by size.

New version from uunet, with -k option readded, and 4.4 ffs--specific stuff
in `#ifdef notyet'.

Add RCS indentifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

Use the number of blocks used in the current directory instead of the
total file byte count when printing the initial "total" line with the
-h option combined with -s or -l options.

branches: 1.78.2;
PR/57892: Roberto Branco: Print full pathname in error messages

branches: 1.77.6;
Fix skipping of directories that begin with a '.' in -R mode.
It is not enough to avoid displaying the contents of the directory,
we need to set FTS_SKIP to avoid descending into any subdirs too.
Otherwise, if a ".foo" directory has a subdirectory "bar", ls will
descend into bar and display its contents. From Todd Miller

branches: 1.76.12;
white space

branches: 1.75.2; 1.75.4;
PR 50997 David Binderman: fix format strings

Apply diff from Igor Sobrado <isd@orion.ciencias.uniovi.es>:

We have written a diff to our ls(1) to recover the traditional behaviour
of -f implying -a. This change does not only accommodates POSIX.1
but also matches traditional UNIX.

OpenBSD commit message:

CVSROOT: /cvs
Module name: src
Changes by: sobrado@cvs.openbsd.org 2014/03/31 14:54:37

Modified files:
bin/ls : ls.1 ls.c

Log message:
restore the traditional behavior of -f implying -a; apparently Keith Bostic
forgot to restore it when the -f flag was put back on 2nd of September 1989,
after being removed on 16th of August as a consequence of issues getting it
working over NFS, so deviation from traditional UNIX behavior in all BSDs
looks like an historical accident; as a side effect, this change accommodates
behavior of this option to IEEE Std 1003.1-2008 (``POSIX.1'').

joint work with jmc@ (who found the inaccuracy in our implementation),
schwarze@ (who provided a detailed tracking of historical facts) and millert@

ok millert@, schwarze@

add u option to getopt again.

Add -X (don't cross mount points when recursing) from tls@

Add -O (only leaf files) and -P (print full path), from tls@

PR/47167
ls.1:
- Sort options in `SYNOPSIS', the option list, and texts within
the man page;
- improve wording;
- improve macro usage;
- use more consistency regarding (locations for) information about
which options override which;
- cross-reference `-d' and `-R';
- simplify description of `-k', removing redundant and unneeded
information;
- sort entry type list (but leave `-a' and `-A' as they are, given
their meaning);
- correct / augment description of `BLOCKSIZE' environment variable
in `ENVIRONMENT' section;
- bump date.

ls.c:
- Sort options in `usage';
- augment comment about when to figure out block size.

branches: 1.69.2; 1.69.8;
Move usage and mark it static+dead

PR#7540, add a -M option to ls which causes sizes (and number of blocks) to be
displayed with comma separators (or a locale specific separator).

Add #include <sys/param.h> for howmany().

fix -Wsign-compare issues

branches: 1.65.6;
Change '-n' so that it implies '-l' rather than requires '-l'.
Brings ls(1) closer to POSIX.1 2004.
Per discussion with Thomas Klausner and Igor Sobrado.

Remove the \n and tabs from the __COPYRIGHT() strings.

branches: 1.63.12;
Complete the move of string_to_flags() and flags_to_string() from the
bin/ls sources to libutil:
o Bump libutil minor version number
o Fix uses to include <util.h> to pick up the function definitions
o Fix most uses of flags_to_string() to release the now-malloc()ed result

Pass lint. From Anon Ymous

PR/34499: mac at S dot culver dot net: ls allocates more memory than needed
Applied patch, thanks!

from zafer: you can have either -k or -h but not both since it does not make
sense.

branches: 1.59.2;
Coverity CID 1755: Add fts_close() in traverse.

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.

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.

- Add -h to usage.
- Use set/getprogname(3).

Fix bug with previous change- always initialise d.s_block. Now "ls -1sh"
works.
XXX: ls -sh now always uses 4 chars for the size column width even if it
needs less than that.

KNF - wrap long lines.

implement -h(umanize).

from David P. Reese Jr. in PR bin/23870.

After last weeks addition of the '-b' flag, add '-B' and '-w' flags,
suggested by uwe@, inspired by FreeBSD. The three flags override
each other (and the '-q' flag) and behave as follows:

-B Force printing of non-printable characters in file names as
\xxx, where xxx is the numeric value of the character in octal.

-b As -B, but use C escape codes whenever possible.

-w Force raw printing of non-printable characters. This is the
default when output is not to a terminal.

Implement '-b' option, which, following FreeBSD, Linux and (I think) Solaris
prints octal escapes for nongraphic characters.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22249, verified by myself.

Pass a NULL to getbsize() for any arguments that aren't needed, and
remove the otherwise unused variables.

If both -g and -l options are present, let -l take precedence over -g,
as requested by several users.

POSIX-2001 is unclear on conflicting option letters as far as the -g
option is concerned; a clarification request will be made.

Addresses PR bin/21519 by Geoff Wing.

Add a FALLTHROUGH to keep lint happy.

make -g behave as it should according to SUSv3 (long listing without
owner).

ok'd by kleink@.

Need to initialise the blocksize variable if the -i option is used
too. The code in display() could possibly be a bit smarter about this
requirement...

Fixes the problem in PR bin/18321 from David Laight and PR bin/18436
from FUKAUMI Naoki.

Use the output blocksize when computing how much room to leave for the
-s option, to suppress unnecessary leading spaces.

convert to new KNF

Do not modify the file name when not printing non-printables, also do
it consistently with the file name and possible symbolic link target.

fixes bin/10385 and bin/10384

branches: 1.41.2;
- Fix a typo that when group_from_gid is failed (though it merely fails
on NetBSD), numeric gid string is used as `user'.
- Don't mix use %u and %d for numeric uid/gid.
- Share temporary buffer.

Since our gcc doesn't warn about NULL format strings anymore, we can
fix the incorrect err(1, "%s", "") et al.
Closes PR bin/7592 by cgd.

Call setlocale(3) to use localization in "ls" as suggested by
Jens A Nilsson in PR bin/8730.

branches: 1.38.2;
Rename ls.c::main() -> ls.c::ls_main(), and add a wrapper in main.c::main().
This allows other programs to link in against ls (e.g, ftpd), without having
to have hacks to deal with multiple main()s.

Yes, I know this is ugly. The clean alternative (move lots of this
into libutil, yada yada yada) isn't fun, and the effort probably isn't
justified...

If an error is encountered, exit with non-zero status.

Based on FreeBSD fix (in 1996!), and fixes PR bin/7514 from
Jorgen Pehrson.

branches: 1.36.2;
Add support for the XCU5 -p option (-F restricted to directories).

Implement 1003.2 -m option (stream output format).

%q -> %ll

include termios.h for struct winsize

Check for NULL value returned by user_from_uid and group_from_gid and DTRT,
rather than crash.

Add some braces to make egcs happy.

Delint.

Delint.

Slight code reduction.

__AUDIT__ cleanup.

* blocks can be 64bit (not u_long), so calculate and display accordingly
* cleanup some other typedamage (int is as good as u_long)
* remove unused variables

Deal with GCC warning.

* implement -x; sort columns across the page rather than down the page
* in printcol(), don't bother building an index to the linked list if
only printing one column with printscol()...
* implement -n; prevent [gu]id->name mapping in long listings.
inspired by openbsd, but does *not* imply -l by itself.
* fix sorting with -d (or mismatched types in general). (from openbsd).
* document -g. (from openbsd).

Automatically resize the major and minor number fields, and DTRT if the size
field is not the same size.

branches: 1.22.2;
Add some casts to printf args to keep the compiler happy on the Alpha.

include <pwd.h> and <grp.h> to bring prototypes into scope.

remove user_from_uid and group_from_gid prototypes.

Fix compiler warnings.
Add WARNS=1

Sort FTS_NS entries by name, just so the order is well-defined.

Partition FTS_NS entries from others, to avoid confusing qsort().
Don't bother to order the FTS_NS entries amongst themselves.

branches: 1.16.4;
Changed so that COLUMNS environment variable will override the value
obtained via the TIOCGWINSIZ ioctl. This is required by POSIX.2, see
section 4.39.5.3.

Sync with 4.4lite2

convert to new RCS id conventions.

Sync with CSRG.

Merge with 4.4-Lite version.

Changed traverse() and display() so that errors are reported when
they are first detected in display(), rather than waiting until later
in traverse().

The old code allowed "Can not read directory" error messages to be
left unreported unless the -R (recurse) option was used.

"yet" on quad_t/off_t things. (not noticed on i386 becuase of endian I guess.)

(1) fixup getbsize() calls
(2) convert to use err(), warn(), and warnx(), as appropriate.

Patches from Thomas Eberhardt <thomas@mathematik.uni-Bremen.de> to allow
sorting by size.

New version from uunet, with -k option readded, and 4.4 ffs--specific stuff
in `#ifdef notyet'.

Add RCS identifiers.

previous patch to ls.c wasn't quite correct. This patch from same author.

first environment variable was trounced in the case of
"ls -l". Patch from <bob@obiwan.uucp> Bob Willcox

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

Use the number of blocks used in the current directory instead of the
total file byte count when printing the initial "total" line with the
-h option combined with -s or -l options.

branches: 1.19.26; 1.19.38;
Add -O (only leaf files) and -P (print full path), from tls@

branches: 1.18.4; 1.18.10;
PR#7540, add a -M option to ls which causes sizes (and number of blocks) to be
displayed with comma separators (or a locale specific separator).

fix -Wsign-compare issues

branches: 1.16.40;
implement -h(umanize).

from David P. Reese Jr. in PR bin/23870.

After last weeks addition of the '-b' flag, add '-B' and '-w' flags,
suggested by uwe@, inspired by FreeBSD. The three flags override
each other (and the '-q' flag) and behave as follows:

-B Force printing of non-printable characters in file names as
\xxx, where xxx is the numeric value of the character in octal.

-b As -B, but use C escape codes whenever possible.

-w Force raw printing of non-printable characters. This is the
default when output is not to a terminal.

Implement '-b' option, which, following FreeBSD, Linux and (I think) Solaris
prints octal escapes for nongraphic characters.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22249, verified by myself.

make -g behave as it should according to SUSv3 (long listing without
owner).

ok'd by kleink@.

Do not modify the file name when not printing non-printables, also do
it consistently with the file name and possible symbolic link target.

fixes bin/10385 and bin/10384

branches: 1.10.8;
Add support for the XCU5 -p option (-F restricted to directories).

* blocks can be 64bit (not u_long), so calculate and display accordingly
* cleanup some other typedamage (int is as good as u_long)
* remove unused variables

Automatically resize the major and minor number fields, and DTRT if the size
field is not the same size.

branches: 1.7.4;
convert to new RCS id conventions.

Merge with 4.4-Lite version.

New version from uunet, with -k option readded, and 4.4 ffs--specific stuff
in `#ifdef notyet'.

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

branches: 1.5.14;
Drop main() prototype.

Remove clause 3 and 4 from TNF licenses

branches: 1.3.10;
Pass lint. From Anon Ymous

convert to new KNF

Rename ls.c::main() -> ls.c::ls_main(), and add a wrapper in main.c::main().
This allows other programs to link in against ls (e.g, ftpd), without having
to have hacks to deal with multiple main()s.

Yes, I know this is ugly. The clean alternative (move lots of this
into libutil, yada yada yada) isn't fun, and the effort probably isn't
justified...

Use the number of blocks used in the current directory instead of the
total file byte count when printing the initial "total" line with the
-h option combined with -s or -l options.

In multi-column output, print the 'total' line even if we ended up
using only a single column (e.g., COLUMNS is small or the filenames
are long).

branches: 1.57.8;
No ACL support for install media (SMALLPROG)

Add ACL support for FFS. From FreeBSD.

branches: 1.55.24;
PR bin/48798: fix format for ino_t.
Slightly modifed variant of the patch provided by Thomas Schmitt.

branches: 1.54.2;
fix -w output

Add -O (only leaf files) and -P (print full path), from tls@

remove whitespace from end of file.
introduced by erh in 1.49

branches: 1.51.2;
handle realloc failure

branches: 1.50.4;
- use printf(3) "'" format to do thousands grouping instead of custom version.
- fix sign format inconsistencies.

PR#7540, add a -M option to ls which causes sizes (and number of blocks) to be
displayed with comma separators (or a locale specific separator).

Fix broken indentation. No functional change.

make it obvious to grep that we are checking ctime.

handle ctime returning NULL

fix -Wsign-compare issues

branches: 1.44.2;
prepare for 64 bit dev_t

Implement a printtotal function to avoid code repetition.

Pass lint. From Anon Ymous

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@.)

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.

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

implement -h(umanize).

from David P. Reese Jr. in PR bin/23870.

After last weeks addition of the '-b' flag, add '-B' and '-w' flags,
suggested by uwe@, inspired by FreeBSD. The three flags override
each other (and the '-q' flag) and behave as follows:

-B Force printing of non-printable characters in file names as
\xxx, where xxx is the numeric value of the character in octal.

-b As -B, but use C escape codes whenever possible.

-w Force raw printing of non-printable characters. This is the
default when output is not to a terminal.

Implement '-b' option, which, following FreeBSD, Linux and (I think) Solaris
prints octal escapes for nongraphic characters.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22249, verified by myself.

make -g behave as it should according to SUSv3 (long listing without
owner).

ok'd by kleink@.

Cosmetic changes.

don't include utmp.h

fix nested extern.

convert to new KNF

make sure to print file names consistenly in column mode

branches: 1.28.2;
Do not modify the file name when not printing non-printables, also do
it consistently with the file name and possible symbolic link target.

fixes bin/10385 and bin/10384

branches: 1.27.2;
Since our gcc doesn't warn about NULL format strings anymore, we can
fix the incorrect err(1, "%s", "") et al.
Closes PR bin/7592 by cgd.

branches: 1.26.6;
Add support for the XCU5 -p option (-F restricted to directories).

Implement 1003.2 -m option (stream output format).

%q -> %ll

conservative casts for printfs.

Delint.

* blocks can be 64bit (not u_long), so calculate and display accordingly
* cleanup some other typedamage (int is as good as u_long)
* remove unused variables

If a time stamp is 6 months or more in the future, display the year in the
short form. Also, cache the current time.

* implement -x; sort columns across the page rather than down the page
* in printcol(), don't bother building an index to the linked list if
only printing one column with printscol()...
* implement -n; prevent [gu]id->name mapping in long listings.
inspired by openbsd, but does *not* imply -l by itself.
* fix sorting with -d (or mismatched types in general). (from openbsd).
* document -g. (from openbsd).

Automatically resize the major and minor number fields, and DTRT if the size
field is not the same size.

branches: 1.17.2;
Add some casts to printf args to keep the compiler happy on the Alpha.

Fix compiler warnings.
Add WARNS=1

Do multicolumn output in a way that's a little more likely to always
line up evenly. From D'Arcy J.M. Cain <darcy@druid.com>, PR #2965.

Sync with 4.4lite2

convert to new RCS id conventions.

Sync with CSRG.

Merge with 4.4-Lite version.

"yet" on quad_t/off_t things. (not noticed on i386 becuase of endian I guess.)

off_t exp.

(1) fixup getbsize() calls
(2) convert to use err(), warn(), and warnx(), as appropriate.

The working directory is changed back when fts_children() returns,
so their fts_accpath members no longer have the correct relative
path. We can solve this problem by looking at the parent's path
via p->fts_parent->fts_accpath.

POSIX.2 says to print a pipe character after fifo names when using
the -F option.

New version from uunet, with -k option readded, and 4.4 ffs--specific stuff
in `#ifdef notyet'.

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

Complete the move of string_to_flags() and flags_to_string() from the
bin/ls sources to libutil:
o Bump libutil minor version number
o Fix uses to include <util.h> to pick up the function definitions
o Fix most uses of flags_to_string() to release the now-malloc()ed result

The "#ifdef UNUSED_BLOCK" in stat_flags.c wasn't so unused after
all -- it was used by the mtree source. So, instead do an "#ifdef
MTREE", and define that one when building mtree.

Pass lint. From Anon Ymous

Add ffs internal snapshots. Written by Marshall Kirk McKusick for FreeBSD.

- Not enabled by default. Needs kernel option FFS_SNAPSHOT.
- Change parameters of ffs_blkfree.
- Let the copy-on-write functions return an error so spec_strategy
may fail if the copy-on-write fails.
- Change genfs_*lock*() to use vp->v_vnlock instead of &vp->v_lock.
- Add flag B_METAONLY to VOP_BALLOC to return indirect block buffer.
- Add a function ffs_checkfreefile needed for snapshot creation.
- Add special handling of snapshot files:
Snapshots may not be opened for writing and the attributes are read-only.
Use the mtime as the time this snapshot was taken.
Deny mtime updates for snapshot files.
- Add function transferlockers to transfer any waiting processes from
one lock to another.
- Add vfsop VFS_SNAPSHOT to take a snapshot and make it accessible through
a vnode.
- Add snapshot support to ls, fsck_ffs and dump.

Welcome to 2.0F.

Approved by: Jason R. Thorpe <thorpej@netbsd.org>

Overhaul how `build.sh tools' are used:

* Rename "config.h" to "nbtool_config.h" and
HAVE_CONFIG_H to HAVE_NBTOOL_CONFIG_H.
This makes in more obvious in the source when we're using
tools/compat/config.h versus "standard autoconf" config.h

* Consistently move the inclusion of nbtool_config.h to before
<sys/cdefs.h> so that the former can provide __RCSID() (et al),
and there's no need to protect those macros any more.

These changes should make it easier to "tool-ify" a program by adding:
#if HAVE_NBTOOL_CONFIG_H
#include "nbtool_config.h"
#endif
to the top of the source files (for the general case).

use bounded string op

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22249, verified by myself.

we can't do {} while (0) for TEST() macro since it has "break" which
goes out of the switch statement. from shin-ichi kaneta.

Cosmetic changes.

Roll in fixes to permit cross-compiling from non-NetBSD hosts. This
round has been tested on Solaris/x86 and Linux hosts.

* Add host tools cap_mkdb, ctags, m4, uudecode.
* Protect __RCSID() and __COPYRIGHT() better.
* Reduce the number of places that need to include "config.h", to keep
sources closer to their "vanilla" versions.
* Add more compat #defines and autoconf-checked functions.

Add hooks to make mtree compilable from src/tools.

fix strlcpy length in previous...

make this WARNS=2 safe

flags_to_strings() changes:

- fix bug where the 'clear' flag was set outside of main loop, so
"dump,uchg,arch" on a file with flags would clear all the bits
(because "dump" sets 'clear'). noted in FreeBSD PR 10071, and fix
obtained from FreeBSD.

- enforce right-most priority on arguments by clearing the appropriate
bit in the opposite set; if a string of "nouchg,uchg" is given,
chflags(8) would clear uchg because it applies the "set" bits before
clearing the "clear" bits. now, "uchg" sets UF_IMMUTABLE in setp
and also resets it in clrp, solving this problem

- constify second arg (the `default' arg)

convert to new KNF

* parse `nonodump' (synonym for `dump'; both are inverse of `nodump').
from Brian C. Grayson <bgrayson@marvin.ece.utexas.edu> in [bin/3932]
* don't depend on a fallthrough in one case; explicitly return like
all other cases.
* include "stat_flags.h" instead of "ls.h" and "extern.h"; other
programs use this file and don't need the other cruft.

Fix compiler warnings.
Add WARNS=1

Sync with 4.4lite2

convert to new RCS id conventions.

Sync with CSRG.

Merge with 4.4-Lite version.

branches: 1.1.1;
Initial revision

Complete the move of string_to_flags() and flags_to_string() from the
bin/ls sources to libutil:
o Bump libutil minor version number
o Fix uses to include <util.h> to pick up the function definitions
o Fix most uses of flags_to_string() to release the now-malloc()ed result

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22249, verified by myself.

flags_to_strings() changes:

- fix bug where the 'clear' flag was set outside of main loop, so
"dump,uchg,arch" on a file with flags would clear all the bits
(because "dump" sets 'clear'). noted in FreeBSD PR 10071, and fix
obtained from FreeBSD.

- enforce right-most priority on arguments by clearing the appropriate
bit in the opposite set; if a string of "nouchg,uchg" is given,
chflags(8) would clear uchg because it applies the "set" bits before
clearing the "clear" bits. now, "uchg" sets UF_IMMUTABLE in setp
and also resets it in clrp, solving this problem

- constify second arg (the `default' arg)

convert to new KNF

create a "stat_flags.h" to go with stat_flags.c

branches: 1.34.44;
Move usage and mark it static+dead

Add -M to usage.

modify a comment in previous change

Apply SODA Nuriyuki's patch for multibyte support.
Based on soda-revised2.patch (in private mail) with a change from
soda on tech-userlevel.

Ok christos@.

Pass lint. From Anon Ymous

Address PR 30374 as suggested in there:

"Modify the man page to match the behaviour of "ls -q",

(done by yamt@ previously)

...
modify both the behaviour and documentation for "ls -b" and "ls -B" to
make spaces readily apparent. This could be done by adding VIS_WHITE
to the flags passed to strvis(3) in the safe_print() function in
src/bin/ls/util.c."

'ls -b' now yields foo\sbar (whitespace) foo\tbar (tab) foo\rbar (CR).
'ls -B' now yields foo\040bar foo\011bar foo\015bar.

- Add -h to usage.
- Use set/getprogname(3).

After last weeks addition of the '-b' flag, add '-B' and '-w' flags,
suggested by uwe@, inspired by FreeBSD. The three flags override
each other (and the '-q' flag) and behave as follows:

-B Force printing of non-printable characters in file names as
\xxx, where xxx is the numeric value of the character in octal.

-b As -B, but use C escape codes whenever possible.

-w Force raw printing of non-printable characters. This is the
default when output is not to a terminal.

Implement '-b' option, which, following FreeBSD, Linux and (I think) Solaris
prints octal escapes for nongraphic characters.

Sort options (AaBb...).

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22249, verified by myself.

Cosmetic changes.

Oops, pasto.

Sync getopt() / man page with actual getopt options.

convert to new KNF

make sure to print file names consistenly in column mode

branches: 1.18.2;
Do not modify the file name when not printing non-printables, also do
it consistently with the file name and possible symbolic link target.

fixes bin/10385 and bin/10384

branches: 1.17.8;
Add support for the XCU5 -p option (-F restricted to directories).

Implement 1003.2 -m option (stream output format).

Delint.

* implement -x; sort columns across the page rather than down the page
* in printcol(), don't bother building an index to the linked list if
only printing one column with printscol()...
* implement -n; prevent [gu]id->name mapping in long listings.
inspired by openbsd, but does *not* imply -l by itself.
* fix sorting with -d (or mismatched types in general). (from openbsd).
* document -g. (from openbsd).

Fix compiler warnings.
Add WARNS=1

Sync with 4.4lite2

convert to new RCS id conventions.

Sync with CSRG.

Add `-o' option to usage string.

Merge with 4.4-Lite version.

(1) fixup getbsize() calls
(2) convert to use err(), warn(), and warnx(), as appropriate.

Patches from Thomas Eberhardt <thomas@mathematik.uni-Bremen.de> to allow
sorting by size.

New version from uunet, with -k option readded, and 4.4 ffs--specific stuff
in `#ifdef notyet'.

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision