Simple unzip(1) replacement

[Joerg Sonnenberger <joerg%britannica.bec.de@localhost>]

Hi all,
in src/usr.bin/unzip there is a simple libarchive frontend emulating
most of the infozip command line. Some of the major obscure features are
missing (-T, -z, -b, -s, -C, -K, -M, -V, -W, -X, -$, -/, -:, only
positive option forms). It should be good enough for pkgsrc and everyday
usage though.

The code is reasonable straight forward and only complicated by unzip(1)
having almost as much options as ls(1) already.

Comments on enabling it by default? Attached patch does that, the second
patch makes pkgsrc use it by default.

Joerg

Index: distrib/sets/lists/base/mi
===================================================================
RCS file: /home/joerg/repo/netbsd/src/distrib/sets/lists/base/mi,v
retrieving revision 1.823
diff -u -p -r1.823 mi
--- distrib/sets/lists/base/mi  18 Jul 2009 22:24:02 -0000      1.823
+++ distrib/sets/lists/base/mi  22 Aug 2009 01:11:19 -0000
@@ -977,6 +977,7 @@
 ./usr/bin/uniq                                 base-util-bin
 ./usr/bin/units                                        base-util-bin
 ./usr/bin/unvis                                        base-util-bin
+./usr/bin/unzip                                        base-util-bin
 ./usr/bin/uptime                               base-util-bin
 ./usr/bin/usbhidaction                         base-util-bin
 ./usr/bin/usbhidctl                            base-util-bin
Index: distrib/sets/lists/comp/mi
===================================================================
RCS file: /home/joerg/repo/netbsd/src/distrib/sets/lists/comp/mi,v
retrieving revision 1.1294
diff -u -p -r1.1294 mi
--- distrib/sets/lists/comp/mi  20 Aug 2009 22:07:49 -0000      1.1294
+++ distrib/sets/lists/comp/mi  22 Aug 2009 01:10:53 -0000
@@ -3111,6 +3111,7 @@
 ./usr/libdata/debug/usr/bin/units.debug                comp-util-debug         
debug
 ./usr/libdata/debug/usr/bin/unprotoize.debug   comp-c-debug            
gcccmds,debug
 ./usr/libdata/debug/usr/bin/unvis.debug                comp-util-debug         
debug
+./usr/libdata/debug/usr/bin/unzip.debug                comp-util-debug         
debug
 ./usr/libdata/debug/usr/bin/usbhidaction.debug comp-util-debug         debug
 ./usr/libdata/debug/usr/bin/usbhidctl.debug    comp-util-debug         debug
 ./usr/libdata/debug/usr/bin/users.debug                comp-util-debug         
debug
Index: distrib/sets/lists/man/mi
===================================================================
RCS file: /home/joerg/repo/netbsd/src/distrib/sets/lists/man/mi,v
retrieving revision 1.1153
diff -u -p -r1.1153 mi
--- distrib/sets/lists/man/mi   14 Aug 2009 21:17:21 -0000      1.1153
+++ distrib/sets/lists/man/mi   22 Aug 2009 01:10:46 -0000
@@ -507,6 +507,7 @@
 ./usr/share/man/cat1/uniq.0                    man-util-catman         .cat
 ./usr/share/man/cat1/units.0                   man-util-catman         .cat
 ./usr/share/man/cat1/unvis.0                   man-util-catman         .cat
+./usr/share/man/cat1/unzip.0                   man-util-catman         .cat
 ./usr/share/man/cat1/uptime.0                  man-util-catman         .cat
 ./usr/share/man/cat1/usbhidaction.0            man-util-catman         .cat
 ./usr/share/man/cat1/usbhidctl.0               man-util-catman         .cat
@@ -3176,6 +3177,7 @@
 ./usr/share/man/html1/uniq.html                        man-util-htmlman        
html
 ./usr/share/man/html1/units.html               man-util-htmlman        html
 ./usr/share/man/html1/unvis.html               man-util-htmlman        html
+./usr/share/man/html1/unzip.html               man-util-htmlman        html
 ./usr/share/man/html1/uptime.html              man-util-htmlman        html
 ./usr/share/man/html1/usbhidaction.html                man-util-htmlman        
html
 ./usr/share/man/html1/usbhidctl.html           man-util-htmlman        html
@@ -5507,6 +5509,7 @@
 ./usr/share/man/man1/uniq.1                    man-util-man            .man
 ./usr/share/man/man1/units.1                   man-util-man            .man
 ./usr/share/man/man1/unvis.1                   man-util-man            .man
+./usr/share/man/man1/unzip.1                   man-util-man            .man
 ./usr/share/man/man1/uptime.1                  man-util-man            .man
 ./usr/share/man/man1/usbhidaction.1            man-util-man            .man
 ./usr/share/man/man1/usbhidctl.1               man-util-man            .man
Index: usr.bin/Makefile
===================================================================
RCS file: /home/joerg/repo/netbsd/src/usr.bin/Makefile,v
retrieving revision 1.178
diff -u -p -r1.178 Makefile
--- usr.bin/Makefile    15 Aug 2009 16:21:04 -0000      1.178
+++ usr.bin/Makefile    22 Aug 2009 01:10:01 -0000
@@ -25,7 +25,7 @@ SUBDIR= apply apropos asa at audio awk \
        showmount shuffle sockstat soelim sort spell split stat su systat \
        tabs tail talk tcopy tee telnet tftp time tip tn3270 touch tput \
        tr true tset tsort tty ul uname unexpand unifdef \
-       uniq units unvis usbhidaction usbhidctl users utoppya \
+       uniq units unvis unzip usbhidaction usbhidctl users utoppya \
        uudecode uuencode uuidgen vacation vgrind vis vmstat vndcompress w \
        wall wc what whatis whereis who whois window \
        write xargs xinstall xlint xstr yacc yes

Index: mk/tools/tools.NetBSD.mk
===================================================================
RCS file: /home/joerg/repo/netbsd/pkgsrc/mk/tools/tools.NetBSD.mk,v
retrieving revision 1.41
diff -u -p -r1.41 tools.NetBSD.mk
--- mk/tools/tools.NetBSD.mk    22 May 2008 20:11:55 -0000      1.41
+++ mk/tools/tools.NetBSD.mk    22 Aug 2009 01:20:06 -0000
@@ -113,6 +113,9 @@ TOOLS_PLATFORM.touch?=              /usr/bin/touch
 TOOLS_PLATFORM.tr?=            /usr/bin/tr
 TOOLS_PLATFORM.true?=          true                    # shell builtin
 TOOLS_PLATFORM.tsort?=         /usr/bin/tsort
+.if exists(/usr/bin/unzip)
+TOOLS_PLATFORM.unzip?=         /usr/bin/unzip
+.endif
 TOOLS_PLATFORM.wc?=            /usr/bin/wc
 TOOLS_PLATFORM.xargs?=         /usr/bin/xargs
 .if exists(/usr/bin/xgettext)