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.

R

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

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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 pe

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

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Remove $FreeBSD$: one-line .c pattern

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

Restore and document -ps / -nps option.

Sponsored by: Klara, Inc.
Reviewed by: pauamma_gundo.com, pstef, kevans
Differential Revision: https://reviews.freebsd.org/D40788

indent(1): move case_indent from parser state to the options struct

This was missed in r334927.

indent(1): rename -nsac/-sac ("space after cast") to -ncs/-cs

Also update tests and the manpage.

GNU indent had the option earlier as -cs, let's not diverge unnecessarily.

indent(1): group global option variables into an options structure

It's clearer now when a variable represents a toggable command line option.

Many options were stored in the parser's state structu

indent(1): group global option variables into an options structure

It's clearer now when a variable represents a toggable command line option.

Many options were stored in the parser's state structure, so fix also that.

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indent(1): add --version option

There exist multi-platform programs that check indent's version in order to
know what they can expect from it. GNU indent provides that via --version,
so implement th

indent(1): add --version option

There exist multi-platform programs that check indent's version in order to
know what they can expect from it. GNU indent provides that via --version,
so implement the same option here.

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indent(1): new option -lpl

With -lpl, code surrounded by parentheses in continuation lines is lined up
even if it would extend past the right margin.

With -nlpl (the default), such a line that woul

indent(1): new option -lpl

With -lpl, code surrounded by parentheses in continuation lines is lined up
even if it would extend past the right margin.

With -nlpl (the default), such a line that would extend past the right
margin is moved left to keep it within the margin, if that does not require
placing it to the left of the prevailing indentation level.

These switches have no effect if -nlp is selected.

Submitted by: Tom Lane

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indent(1): revert introduction of -lpl

That was committed with the wrong message. Will be re-added.

indent(1): new option -lpl (always line up to parenthesis)

With -lp, if a line has an opening paren which is not closed on that line,
then continuation lines will be lined up to start at the charact

indent(1): new option -lpl (always line up to parenthesis)

With -lp, if a line has an opening paren which is not closed on that line,
then continuation lines will be lined up to start at the character position
just after the opening paren.

Submitted by: Tom Lane

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indent(1): remove troff output support

The troff output in indent was invented at Sun and the online documentation
for some post-SunOS operating system includes this:
The usual way to get a troff

indent(1): remove troff output support

The troff output in indent was invented at Sun and the online documentation
for some post-SunOS operating system includes this:
The usual way to get a troffed listing is with the command
indent -troff program.c | troff -mindent

The indent manual page in FreeBSD 1.0 already lacks that information and
troff -mindent complains about not being able to find the macro file.
It seems that the file did exist on SunOS and was supposed to be imported
into 4.3BSD together with the feature, but that has never happened.

Removal of troff output support simplifies a lot of indent's code.

vgrind(1) seems to be a promising replacement.

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indent(1): limit character classification functions' input to unsigned char

indent(1): remove undocumented and rather useless option (-ps)

It's used to treat the "->" access operator as a binary operator and put
space characters around it.

indent(1): improve an error message

When producing a "[...] requires a parameter" error, provide the recognized
name of the option instead of argument provided.

Merge ^/head r325842 through r325998.

spdx: initial adoption of licensing ID tags.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensou

spdx: initial adoption of licensing ID tags.

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.

Initially, only tag files that use BSD 4-Clause "Original" license.

RelNotes: yes
Differential Revision: https://reviews.freebsd.org/D13133

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Merge ^/head r321383 through r322397.

MFhead@r321829

MFhead@r321584

indent(1): add option -tsn for setting tab size.

Merge ^/head r311132 through r311305.

indent(1): add a piece missed in r311138.

indent(1): add option -P for loading user-provided files as profiles

Without this change, indent(1) would only look to load options from ~/.indent.pro if it's there and -npro wasn't used on the comm

indent(1): add option -P for loading user-provided files as profiles

Without this change, indent(1) would only look to load options from ~/.indent.pro if it's there and -npro wasn't used on the command line. This option lets the user set their own path to the file.

Approved by: pfg (mentor)
Differential Revision: https://reviews.freebsd.org/D9010

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MFhead @ r304815