Overhaul the port before I attempt to make it more usable on modern FreeBSD:

- Switch to official "previous version distfile + patch" scheme instead of
  using our apparently hand-rolled distfile; it is also in line with what
  most GNU/Linux folks do
- Remove superfluous assignment of PKGMESSAGE, it's done automagically
- Cleanup sed(1) expressions in REINPLACE_CMDs, prefer contextual addresses
  to hardcoded line numbers, remove useless global modifiers, etc.
- Pad pkg-message text display in post-install with blank lines to bring port
  behavior in line with that of package
- Utilize OPTIONS, define LICENSE (GPLv2), adjust COMMENT
- Remove unneeded patches, add a patch which brings manpage fixes
- Install extra documentation
- Generally cleanup Makefile while I am here

5 files changed, 208 insertions, 39 deletions

diff --git a/chinese/zhcon/Makefile b/chinese/zhcon/Makefile
index eff4404600f2..6bec8a322a09 100644
--- a/chinese/zhcon/Makefile
+++ b/chinese/zhcon/Makefile
@@ -1,6 +1,6 @@
-# Ports collection makefile for:  zhcon
-# Date created:                   Sun Sep 9, 2001
-# Whom:                           statue@freebsd.sinica.edu.tw
+# New ports collection makefile for:	Zhcon
+# Date created:				Sun Sep 9, 2001
+# Whom:			Shen Chuan-Hsing <statue@freebsd.sinica.edu.tw>
 #
 # $FreeBSD$
 #
@@ -9,12 +9,17 @@ PORTNAME=	zhcon
 PORTVERSION=	0.2.6
 PORTREVISION=	2
 CATEGORIES=	chinese
-MASTER_SITES=	LOCAL/chinsan/chinese
+MASTER_SITES=	SF
+DISTNAME=	${PORTNAME}-0.2.5
+
+PATCH_SITES=	${MASTER_SITES}
+PATCHFILES=	${DISTNAME}-to-${PORTVERSION}.diff.gz
+PATCH_DIST_STRIP=	-p1
 
 MAINTAINER=	ports@FreeBSD.org
-COMMENT=	A fast Console Chinese System which supports framebuffer device
+COMMENT=	A fast CJK (Chinese/Japanese/Korean) virtual console
 
-PORTSCOUT=	limit:^0\.2.[0-9]*
+LICENSE=	GPLv2
 
 GNU_CONFIGURE=	yes
 ONLY_FOR_ARCHS=	i386
@@ -25,24 +30,41 @@ CONFIGURE_ARGS=	--with-libintl-prefix=${LOCALBASE}
 CPPFLAGS+=	-I${LOCALBASE}/include
 LDFLAGS+=	-L${LOCALBASE}/lib
 
-PKGMESSAGE=	${WRKDIR}/pkg-message
 SUB_FILES=	pkg-message
 MAN1=		zhcon.1
+PORTDOCS=	*
+
+OPTIONS=	BIG5	"Use Big5 by default (Taiwan, Hong Kong, Macau)" off
+
+.include <bsd.port.options.mk>
 
 post-patch:
-	@${REINPLACE_CMD} -e 's,/etc,${PREFIX}/etc,' ${WRKSRC}/doc/zhcon.1.in
-	@${REINPLACE_CMD} -Ee 's,/dev/vga,/dev/ttyv0,g' ${WRKSRC}/src/display/fbdev.cpp
-	@${REINPLACE_CMD} -Ee 's,endian,sys/endian,g' ${WRKSRC}/src/display/fblinear4.cpp \
-		${WRKSRC}/src/display/fblinear8.cpp ${WRKSRC}/src/display/fblinear16.cpp \
-		${WRKSRC}/src/display/fblinear24.cpp
-	@${REINPLACE_CMD} -e '5 s,#,,; s,/usr/lib,${PREFIX}/lib,' ${WRKSRC}/src/zhcon.conf
-	@${REINPLACE_CMD} -Ee 's,(\s*=\s*)("?)/usr/local([^"]*)("?),\1\2${PREFIX}\3\4,g' \
-		-e '/_nl_expand_alias/s,\(0\),\(\),g' ${WRKSRC}/${CONFIGURE_SCRIPT}
+	@${REINPLACE_CMD} -e 's,/etc,${PREFIX}&, ; s,doc/,${DOCSDIR},' \
+		${WRKSRC}/doc/zhcon.1.in
+	@${REINPLACE_CMD} -e 's,/dev/vga,/dev/ttyv0,' \
+		${WRKSRC}/src/display/fbdev.cpp
+	@${REINPLACE_CMD} -e 's,endian,sys/endian,' \
+		${WRKSRC}/src/display/fblinear*.cpp
+	@${REINPLACE_CMD} -e '/zhconpath/s,#,, ; s,/usr/lib,${PREFIX}/lib,' \
+		${WRKSRC}/src/zhcon.conf
+	@${REINPLACE_CMD} -e 's,$$enable_debug = ,x&x,' \
+		${WRKSRC}/configure
 .if defined(WITH_BIG5)
-	@${REINPLACE_CMD} -e '11 s,gb2312,big5,' ${WRKSRC}/src/zhcon.conf
+	@${REINPLACE_CMD} -e '/defaultencode =/s,gb2312,big5,' \
+		${WRKSRC}/src/zhcon.conf
 .endif
 
 post-install:
+.if !defined(NOPORTDOCS)
+	@${MKDIR} ${DOCSDIR}
+	${INSTALL_DATA} ${WRKSRC}/doc/README.html ${WRKSRC}/doc/bpsf.txt \
+		${WRKSRC}/doc/poem.* ${WRKSRC}/ChangeLog ${WRKSRC}/NEWS \
+		${WRKSRC}/README ${WRKSRC}/README.utf8 ${WRKSRC}/THANKS \
+		${WRKSRC}/TODO ${DOCSDIR}
+	${TAR} xf ${WRKSRC}/doc/html.tar.gz -C ${DOCSDIR}
+.endif
+	@${ECHO_MSG}
 	@${CAT} ${PKGMESSAGE}
+	@${ECHO_MSG}
 
 .include <bsd.port.mk>
diff --git a/chinese/zhcon/distinfo b/chinese/zhcon/distinfo
index aadc705350bc..b799354e6637 100644
--- a/chinese/zhcon/distinfo
+++ b/chinese/zhcon/distinfo
@@ -1,2 +1,4 @@
-SHA256 (zhcon-0.2.6.tar.gz) = 4085c072e145239fb353eddec16886e69871ae8bb57e07a14711a5bc4018e430
-SIZE (zhcon-0.2.6.tar.gz) = 5011891
+SHA256 (zhcon-0.2.5.tar.gz) = 4ce4dc1395b6f6a920d44aac069a284bff76df4019ac4164850d263538465d59
+SIZE (zhcon-0.2.5.tar.gz) = 5011644
+SHA256 (zhcon-0.2.5-to-0.2.6.diff.gz) = c9da3f7290f7d74f3ca4f0d78c00c73c0100bcca5eba5d08c629ddc6c7ced9e1
+SIZE (zhcon-0.2.5-to-0.2.6.diff.gz) = 2881
diff --git a/chinese/zhcon/files/patch-doc-zhcon.1.in b/chinese/zhcon/files/patch-doc-zhcon.1.in
new file mode 100644
index 000000000000..a490c0f9dac8
--- /dev/null
+++ b/chinese/zhcon/files/patch-doc-zhcon.1.in
@@ -0,0 +1,166 @@
+--- doc/zhcon.1.in.orig	2006-04-25 00:38:47.000000000 +0800
++++ doc/zhcon.1.in	2012-02-28 20:48:51.000000000 +0800
+@@ -1,99 +1,102 @@
+-.TH "zhcon" "1" "zhcon @VERSION@" "Chinese" "zhcon user manual"
++.TH "zhcon" "1" "zhcon @VERSION@" "Chinese" "Zhcon user manual"
+ .SH "NAME"
+-.LP 
++.LP
+ Zhcon \- a fast CJK console environment for GNU/Linux and BSD
+ .SH "SYNTAX"
+-.LP 
++.LP
+ zhcon [prog]
+ .SH "DESCRIPTION"
+-.LP 
+-Zhcon is a fast Linux Console Chinese System which supports
+-framebuffer device.It can display Chinese, Japanese or Korean
+-double byte characters.Supported language encodings include:
+-GB2312, GBK, BIG5, JIS and KSC.
+-It can also use input methods(table based) from M$ pwin98 and
++.LP
++Zhcon is a fast Linux Console Chinese System which supports framebuffer
++device.
++It can display Chinese, Japanese, or Korean double byte characters.
++Supported language encodings include: GB2312, GBK, Big5, JIS, and KSC.
++It can also use input methods (table based) from M$ Pwin98 and
+ UCDOS for M$\-DOG.
+ 
+-* Features include:
++Features include:
+ 
+-* Full support for Linux FrameBuffer device(from 640x480x8bpp to 1024x768x32bpp)
++* Full support for Linux FrameBuffer device (from 640x480x8bpp to
++  1024x768x32bpp)
+ 
+-* Multiple language support (GB2312, GBK, BIG5, JIS, KSCM)
++* Multiple language support (GB2312, GBK, Big5, JIS, KSCM)
+ 
+ * Gpm mouse support under GNU/Linux (in progress)
+ 
+ * Mouse support under FreeBSD (finished)
+ 
+-* Auto\-detect and convert between GB2312 and BIG5 encoding(like hztty)
++* Auto\-detect and convert between GB2312 and Big5 encoding (like hztty)
+ 
+ * Hot key to change language encoding on the fly
+ 
+-* Can use input method from M$Pwin98 or UCDOS for M$\-DOG
++* Can use input method from M$ Pwin98 or UCDOS for M$\-DOG
+ 
+-If a command line argument (prog) is given, zhcon will 
+-run this program on start instead of a shell and quit when
+-that program exits. 
++If a command line argument (prog) is given, zhcon will run this program
++on start instead of a shell and quit when that program exits.
+ For example:
+-.br
++
+ zhcon screen
+-.br
+-will run screen on start
+-.SH "CONFIGURE FILE"
+-On startup, zhcon first try to load configuration from ~/.zhconrc.If failed, it will use /etc/zhcon.conf by default.The configure file has many options that control the behavior of zhcon.See the comments in the file for instruction on customizing zhcon.Comprehensive document can be found in doc/ directory of source package.
+ 
+-.SH "KEY SUMMAY"
+-.LP 
+-CTRL_ALT_H:          active online help
+-.br 
++will run screen on start
++.SH "CONFIGURATION FILE"
++On startup, zhcon first try to load configuration from ~/.zhconrc.
++If this fails, it will use /etc/zhcon.conf by default.
++The configuration file has many options that control the behavior of zhcon.
++See the comments in the file for instructions on customizing zhcon.
++Comprehensive documentation can be found in the doc/ directory of installed
++package.
++.SH "KEY SUMMARY"
++.LP
++CTRL_ALT_H:          activate online help
++.br
+ ALT_SPACE:           open/close CJK mode
+-.br 
++.br
+ CTRL_SPACE:          open/close input method
+-.br 
++.br
+ ALT_SPACE:           show/hide input bar
+-.br 
++.br
+ CTRL_,:              toggle Full/Half char mode
+-.br     
++.br
+ CTRL_.:              toggle Chinese symbol
+-.br 
+-CTRL_F1:             set encode to GB2312
+-.br 
+-CTRL_F2:             set encode to GBK
+-.br 
+-CTRL_F3:             set encode to BIG5
+-.br 
+-CTRL_F4:             set encode to JIS
+-.br 
+-CTRL_F5:             set encode to KSCM
+-.br 
++.br
++CTRL_F1:             set encoding to GB2312
++.br
++CTRL_F2:             set encoding to GBK
++.br
++CTRL_F3:             set encoding to Big5
++.br
++CTRL_F4:             set encoding to JIS
++.br
++CTRL_F5:             set encoding to KSCM
++.br
+ CTRL_F7:             toggle between nativebar and overspot input style
+-.br 
+-CTRL_F9:             toggle GB2312/BIG5 auto\-detect mode
+-.br 
++.br
++CTRL_F9:             toggle GB2312/Big5 auto\-detect mode
++.br
+ CTRL_F10:            menu mode
+-.br 
+-CTRL_ALT_1 \- CTRL_ALT_9: switch to input method 1 to 9
+-.br 
+-CTRL_ALT_0:          English mode
+-.br 
++.br
++CTRL_ALT_1\-ALT_9:    switch to Chinese input method 1 to 9
++.br
++CTRL_ALT_0:          English input mode
++.br
+ 
+ History mode keys:
+-.br 
++.br
+ SHIFT_PAGEUP:        scroll up half screen in history
+-.br 
++.br
+ SHIFT_PAGEDOWN:      scroll down half screen in history
+-.br 
++.br
+ SHIFT_ARROWUP:       scroll up one line in history
+-.br 
++.br
+ SHIFT_ARROWDOWN:     scroll down one in history
+-
+ .SH "AUTHORS"
+-.LP 
+-ejoy <ejoy@users.sourceforge.net>
+-.br 
++.LP
++Zhang Le <ejoy@users.sourceforge.net>
++.br
+ Hu Yong <ccpaging@etang.com>
+-.br 
++.br
+ Rick Lei <rick@chinaren.com>
+-.LP 
+-This manpage is written by ejoy.
++.LP
++This manpage was written by Zhang Le.
+ .SH "SEE ALSO"
+-.LP 
++.LP
diff --git a/chinese/zhcon/files/patch-src-global.h b/chinese/zhcon/files/patch-src-global.h
deleted file mode 100644
index 9f49708c4a44..000000000000
--- a/chinese/zhcon/files/patch-src-global.h
+++ /dev/null
@@ -1,11 +0,0 @@
---- src/global.h.orig   Thu Aug  7 12:54:31 2003
-+++ src/global.h        Thu Aug  7 12:54:46 2003
-@@ -26,7 +26,7 @@
- //#endif
- #define _(String) gettext (String)
- #define gettext_noop(String) (String)
--
-+#include <assert.h>
- #include "graphdev.h"
- #include "hzdecoder.h"
- //class Console;
diff --git a/chinese/zhcon/files/patch-src-mouse.cpp b/chinese/zhcon/files/patch-src-mouse.cpp
deleted file mode 100644
index 7b39f069ab8c..000000000000
--- a/chinese/zhcon/files/patch-src-mouse.cpp
+++ /dev/null
@@ -1,10 +0,0 @@
---- src/mouse.cpp.orig	Sat Aug 16 16:36:28 2003
-+++ src/mouse.cpp	Sat Aug 16 16:36:39 2003
-@@ -18,6 +18,7 @@
- 
- #include "debug.h"
- #include "mouse.h"
-+#include <cassert>
- #include <sys/signal.h>
- 
- #if defined(__FreeBSD__)