| # these are generally in order from most specific to least, | 
 | # since first rule that fires wins. | 
 |  | 
 | include fileaddr | 
 |  | 
 | # declarations of ports without rules | 
 | plumb to seemail | 
 | plumb to showmail | 
 |  | 
 | # relative files as file: urls get made into absolute paths | 
 | type is text | 
 | data matches 'file:([.a-zA-Z¡-0-9_\-]([.a-zA-Z¡-0-9_/\-]*[a-zA-Z¡-0-9_/\-]))?' | 
 | arg isfile	$1 | 
 | data set	file://$file | 
 | plumb to web | 
 | plumb start web $data | 
 |  | 
 | # urls go to web browser | 
 | type is text | 
 | data matches '(https?|ftp|file|gopher|mailto|news|nntp|telnet|wais|prospero)://[a-zA-Z0-9_@\-]+([.:][a-zA-Z0-9_@\-]+)*/?[a-zA-Z0-9_?,%#~&/\-+=]+([:.][a-zA-Z0-9_?,%#~&/\-+=]+)*' | 
 | plumb to web | 
 | plumb start web $0 | 
 |  | 
 | # doc and rtf files go to wdoc2txt | 
 | type is text | 
 | data matches '[a-zA-Z¡-0-9_\-./]+' | 
 | data matches '([a-zA-Z¡-0-9_\-./]+)\.(doc|rtf)' | 
 | arg isfile	$0 | 
 | plumb to msword | 
 | plumb start wdoc2txt $file | 
 |  | 
 | # start rule for microsoft word documents without .doc suffix | 
 | type is text | 
 | dst is msword | 
 | plumb to msword | 
 | plumb start wdoc2txt $file | 
 |  | 
 | # image files go to page | 
 | type is text | 
 | data matches '[a-zA-Z¡-0-9_\-./]+' | 
 | data matches '([a-zA-Z¡-0-9_\-./]+)\.(jpe?g|JPE?G|gif|GIF|tiff?|TIFF?|ppm|bit|png|PNG)' | 
 | arg isfile	$0 | 
 | plumb to image | 
 | plumb start 9 page $file | 
 |  | 
 | # postscript/pdf/dvi go to page but not over the a plumb port | 
 | # the port is here for reference but is unused | 
 | type is text | 
 | data matches '[a-zA-Z¡-0-9_\-./]+' | 
 | data matches '([a-zA-Z¡-0-9_\-./]+)\.(ps|PS|eps|EPS|pdf|PDF|dvi|DVI)' | 
 | arg isfile	$0 | 
 | plumb to postscript | 
 | plumb start 9 page $file | 
 |  | 
 | # open office - s[xt][cdigmw], doc, xls, ppt | 
 | data matches '[a-zA-Z¡-0-9_\-./]+' | 
 | data matches '([a-zA-Z¡-0-9_\-./]+)\.([Ss][XxTt][CcDdIiGgMmWw]|[Dd][Oo][Cc]|[Xx][Ll][Ss]|[Pp][Pp][Tt])' | 
 | arg isfile	$0 | 
 | plumb to openoffice | 
 | plumb start openoffice $file | 
 |  | 
 | # existing files, possibly tagged by line number, go to editor | 
 | type is text | 
 | data matches '([.a-zA-Z¡-0-9_/\-]*[a-zA-Z¡-0-9_/\-])('$addr')?' | 
 | arg isfile	$1 | 
 | data set	$file | 
 | attr add	addr=$3 | 
 | plumb to edit | 
 | plumb client $editor | 
 |  | 
 | # .h files are looked up in /usr/include and passed to edit | 
 | type is text | 
 | data matches '([a-zA-Z¡-0-9/_\-]+\.h)('$addr')?' | 
 | arg isfile	/usr/include/$1 | 
 | data set	$file | 
 | attr add	addr=$3 | 
 | plumb to edit | 
 | plumb client $editor | 
 |  | 
 | # .h files are looked up in /usr/local/include and passed to edit | 
 | type is text | 
 | data matches '([a-zA-Z¡-0-9/_\-]+\.h)('$addr')?' | 
 | arg isfile	/usr/local/include/$1 | 
 | data set	$file | 
 | attr add	addr=$3 | 
 | plumb to edit | 
 | plumb client $editor | 
 |  | 
 | # .h files are looked up in $plan9/include and passed to edit | 
 | type is text | 
 | data matches '([a-zA-Z¡-0-9/_\-]+\.h)('$addr')?' | 
 | arg isfile	$plan9/include/$1 | 
 | data set	$file | 
 | attr add	addr=$3 | 
 | plumb to edit | 
 | plumb client $editor | 
 |  | 
 | # .m files are looked up in /sys/module and passed to edit | 
 | type is text | 
 | data matches '([a-zA-Z¡-0-9/_\-]+\.m)('$addr')?' | 
 | arg isfile	/sys/module/$1 | 
 | data set	$file | 
 | attr add	addr=$3 | 
 | plumb to edit | 
 | plumb client window $editor | 
 |  | 
 | # faces -> new mail window for message | 
 | type	is	text | 
 | data	matches	'[a-zA-Z¡-0-9_\-./]+' | 
 | data	matches	'/mail/fs/[a-zA-Z¡-0-9/]+/[0-9]+' | 
 | plumb	to	showmail | 
 | plumb	start	window -r 4 120 750 600 upas/nedmail -s $0 | 
 |  | 
 | # email addresses get a new mail window | 
 | type is text | 
 | data matches '[a-zA-Z0-9_+.\-]+@[a-zA-Z0-9_+.\-]*' | 
 | plumb to sendmail | 
 | plumb start wmail $0 | 
 | # plumb start window rc -c '''echo % mail '''$0'; mail '$0 | 
 |  | 
 | # man index entries are synthesized | 
 | type is text | 
 | data matches '([a-zA-Z¡-0-9_\-./]+)\(([1-8])\)' | 
 | plumb start rc -c 'man '$2' '$1' >[2=1] | nobs | plumb -i -d edit -a ''action=showdata filename=/man/'$1'('$2')''' | 
 |  | 
 | # start rule for images without known suffixes | 
 | dst is image | 
 | arg isfile $data | 
 | plumb to image | 
 | plumb start 9 page $data | 
 |  | 
 | # start rule for postscript without known suffixes | 
 | dst is postscript | 
 | arg isfile $data | 
 | plumb start 9 page $data |