Import devel/libtermkey.

pkg/DESCR:
---8<---
This library allows easy processing of keyboard entry from terminal-based
programs. It handles all the necessary logic to recognise special keys, UTF-8
combining, and so on, with a simple interface.
--->8---

OK czarkoff@, thanks.

devel/libtermkey/Makefile

@@ -0,0 +1,25 @@
+# $OpenBSD: Makefile,v 1.1.1.1 2017/01/19 20:34:04 edd Exp $
+
+COMMENT =	library for processing of keyboard entry from a terminal
+DISTNAME =	libtermkey-0.19
+
+SHARED_LIBS +=	termkey		0.0 # 14.0
+
+CATEGORIES =	devel
+HOMEPAGE =	http://www.leonerd.org.uk/code/libtermkey/
+
+# MIT
+PERMIT_PACKAGE_CDROM =	Yes
+
+WANTLIB +=	unibilium
+
+MASTER_SITES =	${HOMEPAGE}
+
+LIB_DEPENDS =	devel/unibilium
+
+USE_GMAKE =	Yes
+
+MAKE_FLAGS =	PREFIX=${PREFIX} \
+		MANDIR=${PREFIX}/man
+
+.include <bsd.port.mk>

devel/libtermkey/distinfo

@@ -0,0 +1,2 @@
+SHA256 (libtermkey-0.19.tar.gz) = xQWqTLSMj6WcUmJlV2uXoZ5uvnt9og9Oyq6Ji3J7SLc=
+SIZE (libtermkey-0.19.tar.gz) = 43148

devel/libtermkey/patches/patch-Makefile

@@ -0,0 +1,22 @@
+$OpenBSD: patch-Makefile,v 1.1.1.1 2017/01/19 20:34:04 edd Exp $
+
+Don't compresss manuals and remove odd symlinking scheme to alias man pages. As
+it happens mandoc is clever enough to figure out the aliases.
+
+--- Makefile.orig	Fri Dec 16 16:08:07 2016
++++ Makefile	Tue Jan 17 23:15:29 2017
+@@ -120,12 +120,9 @@ install-man:
+ 	install -d $(DESTDIR)$(MAN3DIR)
+ 	install -d $(DESTDIR)$(MAN7DIR)
+ 	for F in man/*.3; do \
+-	  gzip <$$F >$(DESTDIR)$(MAN3DIR)/$${F#man/}.gz; \
++	  install -c $$F $(DESTDIR)$(MAN3DIR)/$${F#man/}; \
+ 	done
+ 	for F in man/*.7; do \
+-	  gzip <$$F >$(DESTDIR)$(MAN7DIR)/$${F#man/}.gz; \
++	  install -c $$F $(DESTDIR)$(MAN7DIR)/$${F#man/}; \
+ 	done
+-	while read FROM EQ TO; do \
+-	  echo ln -sf $$TO.gz $(DESTDIR)$(MAN3DIR)/$$FROM.gz; \
+-	done < man/also
+ 

devel/libtermkey/pkg/DESCR

@@ -0,0 +1,3 @@
+This library allows easy processing of keyboard entry from terminal-based
+programs. It handles all the necessary logic to recognise special keys, UTF-8
+combining, and so on, with a simple interface.

devel/libtermkey/pkg/PLIST

@@ -0,0 +1,31 @@
+@comment $OpenBSD: PLIST,v 1.1.1.1 2017/01/19 20:34:04 edd Exp $
+include/termkey.h
+lib/libtermkey.a
+lib/libtermkey.la
+@lib lib/libtermkey.so.${LIBtermkey_VERSION}
+lib/pkgconfig/termkey.pc
+@man man/man3/termkey_advisereadable.3
+@man man/man3/termkey_canonicalise.3
+@man man/man3/termkey_get_buffer_remaining.3
+@man man/man3/termkey_get_fd.3
+@man man/man3/termkey_get_keyname.3
+@man man/man3/termkey_getkey.3
+@man man/man3/termkey_interpret_csi.3
+@man man/man3/termkey_interpret_modereport.3
+@man man/man3/termkey_interpret_mouse.3
+@man man/man3/termkey_interpret_position.3
+@man man/man3/termkey_keycmp.3
+@man man/man3/termkey_keyname2sym.3
+@man man/man3/termkey_lookup_keyname.3
+@man man/man3/termkey_new.3
+@man man/man3/termkey_push_bytes.3
+@man man/man3/termkey_set_buffer_size.3
+@man man/man3/termkey_set_canonflags.3
+@man man/man3/termkey_set_flags.3
+@man man/man3/termkey_set_waittime.3
+@man man/man3/termkey_start.3
+@man man/man3/termkey_strfkey.3
+@man man/man3/termkey_strpkey.3
+@man man/man3/termkey_waitkey.3
+@man man/man7/termkey.7
+share/doc/pkg-readmes/${FULLPKGNAME}

devel/libtermkey/pkg/README

@@ -0,0 +1,16 @@
+$OpenBSD: README,v 1.1.1.1 2017/01/19 20:34:04 edd Exp $
+
++-------------------------------------------------------------------------------
+| Running ${FULLPKGNAME} on OpenBSD
++-------------------------------------------------------------------------------
+
+libtermkey and tmux
+===================
+
+Both tmux and libtermkey wait after an escape is input to determine if it is
+part of a function or meta key sequences.  This leads to false positives in
+meta key sequence detection in programs that use libtermkey.  To work around
+this bug one may reduce such delay in tmux to a value below the default 50 ms
+value in libtermkey by setting "escape-time" setting in tmux configuration:
+
+	set-option escape-time 40