'\" t
.\"***************************************************************************
-.\" Copyright (c) 1998-2011,2012 Free Software Foundation, Inc. *
+.\" Copyright (c) 1998-2016,2017 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" copy of this software and associated documentation files (the *
.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: infocmp.1m,v 1.51 2012/05/26 21:32:01 tom Exp $
+.\" $Id: infocmp.1m,v 1.61 2017/02/05 00:27:46 tom Exp $
.TH @INFOCMP@ 1M ""
.ds n 5
+.de bP
+.IP \(bu 4
+..
.ds d @TERMINFO@
.SH NAME
\fB@INFOCMP@\fR \- compare or print out \fIterminfo\fR descriptions
T\
U\
V\
+W\
c\
d\
e\
x\
\fR]
.br
- [\fB\-v\fR \fIn\fR] [\fB\-s d\fR| \fBi\fR| \fBl\fR| \fBc\fR] [\fB\-R \fR\fBsubset\fR]
+ [\fB\-v\fR \fIn\fR] [\fB\-s d\fR| \fBi\fR| \fBl\fR| \fBc\fR] [\fB\-Q\fR \fIn\fR] [\fB\-R \fR\fBsubset\fR]
.br
[\fB\-w\fR\ \fIwidth\fR] [\fB\-A\fR\ \fIdirectory\fR] [\fB\-B\fR\ \fIdirectory\fR]
.br
the output and commented out.
These should be edited by hand.
.PP
+For best results when converting to \fBtermcap\fP format,
+you should use both \fB\-C\fP and \fB\-r\fP.
+Normally a termcap description is limited to 1023 bytes.
+\fB@INFOCMP@\fP trims away less essential parts to make it fit.
+If you are converting to one of the (rare) termcap implementations
+which accept an unlimited size of termcap,
+you may want to add the \fB\-T\fP option.
+More often however, you must help the termcap implementation,
+and trim excess whitespace (use the \fB\-0\fP option for that).
+.PP
All padding information for strings will be collected together and placed
at the beginning of the string where \fBtermcap\fR expects it.
Mandatory
\fB@INFOCMP@\fR will flag any other \fItermname use=\fR fields that
were not needed.
.SS Changing Databases [\-A \fIdirectory\fR] [\-B \fIdirectory\fR]
-The location of the compiled \fBterminfo\fR database is taken from the
-environment variable \fBTERMINFO\fR\ .
-If the variable is not defined, or the
-terminal is not found in that location, the system \fBterminfo\fR database,
-in \fB@TERMINFO@\fR, will be used.
-The options \fB\-A\fR
-and \fB\-B\fR may be used to override this location.
-The \fB\-A\fR option will
-set \fBTERMINFO\fR for the first \fItermname\fR and the \fB\-B\fR option will
-set \fBTERMINFO\fR for the other \fItermnames\fR.
-With this, it is possible to
+Like other \fBncurses\fP utilities,
+\fB@INFOCMP@\fP looks for the terminal descriptions in several places.
+You can use the \fBTERMINFO\fP and \fBTERMINFO_DIRS\fP environment variables
+to override the compiled-in default list of places to search
+(see \fBcurses\fP(3X) for details).
+.PP
+You can also use the options \fB\-A\fR
+and \fB\-B\fR to override the list of places to search
+when comparing terminal descriptions:
+.bP
+The \fB\-A\fR option sets the location for the first \fItermname\fR
+.bP
+The \fB\-B\fR option sets the location for the other \fItermnames\fR.
+.PP
+Using these options, it is possible to
compare descriptions for a terminal with the same name located in two different
databases.
-This is useful for comparing descriptions for the same terminal
+For instance,
+you can use this feature for comparing descriptions for the same terminal
created by different people.
.SS Other Options
.TP 5
.TP 5
\fB\-i\fR
Analyze the initialization (\fBis1\fR, \fBis2\fR, \fBis3\fR), and reset
-(\fBrs1\fR, \fBrs2\fR, \fBrs3\fR), strings in the entry.
+(\fBrs1\fR, \fBrs2\fR, \fBrs3\fR), strings in the entry,
+as well as those used for starting/stopping cursor-positioning mode
+(\fBsmcup\fP, \fBrmcup\fP) as well as starting/stopping keymap mode
+(\fBsmkx\fP, \fBrmkx\fP).
+.IP
For each string, the
code tries to analyze it into actions in terms of the other capabilities in the
entry, certain X3.64/ISO 6429/ECMA\-48 capabilities, and certain DEC VT-series
of the capability name, followed by a colon and space, followed by a printable
expansion of the capability string with sections matching recognized actions
translated into {}-bracketed descriptions.
+.IP
Here is a list of the DEC/ANSI
special sequences recognized:
-i.
.TS
center tab(/) ;
l l
Graphics Rendition, with the values NORMAL, BOLD, UNDERLINE, BLINK, and
REVERSE.
All but NORMAL may be prefixed with `+' (turn on) or `\-' (turn off).
-.PP
+.IP
An SGR0 designates an empty highlight sequence (equivalent to {SGR:NORMAL}).
.TP 5
\fB\-l\fR
\fB\-p\fR
Ignore padding specifications when comparing strings.
.TP 5
+\fB\-Q\fR \fIn\fR
+Rather than show source in terminfo (text) format,
+print the compiled (binary) format in hexadecimal or base64 form,
+depending on the option's value:
+.RS 8
+.TP 3
+1
+hexadecimal
+.TP 3
+2
+base64
+.TP 3
+3
+hexadecimal and base64
+.RE
+.TP 5
\fB\-q\fR
+This makes the output a little shorter:
+.RS
+.bP
Make the comparison listing shorter by omitting subheadings, and using
"\-" for absent capabilities, "@" for canceled rather than "NULL".
+.bP
+Omit the "Reconstructed from" comment for source listings.
+.RE
.TP 5
\fB\-R\fR\fIsubset\fR
Restrict output to a given subset.
versions of terminfo like those on SVr1, Ultrix, or HP/UX that do not support
the full set of SVR4/XSI Curses terminfo; and variants such as AIX
that have their own extensions incompatible with SVr4/XSI.
+.IP
Available terminfo
subsets are "SVr1", "Ultrix", "HP", and "AIX"; see \fBterminfo\fR(\*n) for
details.
.TP 5
\fB\-v\fR \fIn\fR
prints out tracing information on standard error as the program runs.
-Higher values of n induce greater verbosity.
+.IP
+The optional parameter \fIn\fR is a number from 1 to 10, inclusive,
+indicating the desired level of detail of information.
+If ncurses is built without tracing support, the optional parameter is ignored.
+.TP
+\fB\-W\fR
+By itself, the \fB\-w\fP option will not force long strings to be wrapped.
+Use the \fB\-W\fP option to do this.
.TP 5
\fB\-w\fR \fIwidth\fR
changes the output to \fIwidth\fR characters.
\fB\-E\fR,
\fB\-F\fR,
\fB\-G\fR,
+\fB\-Q\fR,
\fB\-R\fR,
\fB\-T\fR,
\fB\-V\fR,
\fB@TOE@\fR(1M),
\fBcurses\fR(3X),
\fBterminfo\fR(\*n).
+.sp
+http://invisible-island.net/ncurses/tctest.html
.PP
This describes \fBncurses\fR
version @NCURSES_MAJOR@.@NCURSES_MINOR@ (patch @NCURSES_PATCH@).