Plan 9 from Bell Labs’s /usr/web/sources/contrib/uriel/changes/2006/0307/1

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patch/create: make email address an explicit argument
 [rsc] --rwxrwxr-x M 192988 glenda sys 1509 Mar  7 08:42 rc/bin/patch/create
	/n/sourcesdump/2006/0307/plan9/rc/bin/patch/create:1,7 - 
	/n/sourcesdump/2006/0308/plan9/rc/bin/patch/create:1,12
	  #!/bin/rc
	  rfork e
	- if(~ $#* 0 1){
	- 	echo 'usage: patch/create name file... [< description]' >[1=2]
	+ 
	+ fn xchmod { 
	+ 	chmod $* >[2]/dev/null
	+ }
	+ 
	+ if(~ $#* 0 1 2){
	+ 	echo 'usage: patch/create name email file... [< description]' >[1=2]
	  	exit usage
	  }
	  
	/n/sourcesdump/2006/0307/plan9/rc/bin/patch/create:9,14 - 
	/n/sourcesdump/2006/0308/plan9/rc/bin/patch/create:14,23
	  	echo 'bad name: [a-z0-9._\-]+ only' >[1=2]
	  	exit usage
	  }
	+ if(! echo $2 | grep -s '^(-|[A-Za-z0-9.\-+]+@[A-Za-z0-9.\-+]+)$'){
	+ 	echo 'bad email: [a-z0-9.-+] only; use ''-'' to not leave an email address.' >[1=2]
	+ 	exit usage
	+ }
	  
	  if(! test -d /n/sources/patch){
	  	rfork n
	/n/sourcesdump/2006/0307/plan9/rc/bin/patch/create:16,32 - 
	/n/sourcesdump/2006/0308/plan9/rc/bin/patch/create:25,46
	  }
	  
	  patch=$1
	+ email=$2
	+ shift
	+ shift
	  d=/n/sources/patch/$patch
	  if(! mkdir $d){
	  	echo mkdir $d failed >[1=2]
	  	exit mkdir
	  }
	+ if(! ~ $email -){
	+ 	echo $email >$d/email
	+ }
	  
	- chmod o-w $d
	+ xchmod o-w $d
	  >$d/readme
	  >$d/files
	  >$d/notes
	- shift
	  for(i in $*){
	  	i=`{cleanname -d `{pwd} $i}
	  	if(! test -f $i){
	/n/sourcesdump/2006/0307/plan9/rc/bin/patch/create:50,57 - 
	/n/sourcesdump/2006/0308/plan9/rc/bin/patch/create:64,71
	  	if not
	  		echo warning: new file $i not on sources >[1=2]
	  	echo $i $uniq >>$d/files
	- 	chmod ug+rw $d/*
	- 	chmod a+r $d/*
	+ 	xchmod ug+rw $d/*
	+ 	xchmod a+r $d/*
	  }
	  
	  if(~ `{cat /proc/$pid/fd | awk 'NR==2{print $NF}'} */dev/cons && test -w /dev/consctl){
	/n/sourcesdump/2006/0307/plan9/rc/bin/patch/create:69,77 - 
	/n/sourcesdump/2006/0308/plan9/rc/bin/patch/create:83,86
	  	exit oops
	  }
	  
	- 
	- echo >[1=2] please run patch/email $patch your-email-address
	- echo >[1=2] so that 9trouble can mail you if there are questions.  thanks.
	- echo >[1=2] the email address will not be readable by other sources users.
	- echo >[1=2]
	  echo $d
 [rsc] --rw-rw-r-- M 192988 glenda sys 2361 Mar  7 08:42 sys/man/1/patch
	/n/sourcesdump/2006/0307/plan9/sys/man/1/patch:4,9 - 
	/n/sourcesdump/2006/0308/plan9/sys/man/1/patch:4,10
	  .SH SYNOPSIS
	  .B patch/create
	  .I name
	+ .I email
	  .I files ...
	  [
	  .B < 
	/n/sourcesdump/2006/0307/plan9/sys/man/1/patch:43,48 - 
	/n/sourcesdump/2006/0308/plan9/sys/man/1/patch:44,55
	  creates a new patch consisting of the changes to
	  the listed files, reading
	  a description of the patch from standard input.
	+ The
	+ .I email
	+ address, if not
	+ .LR - ,
	+ will be sent notification messages when the patch is applied
	+ or commented on.
	  .PP
	  .I Patch/list
	  displays information about the named patches,


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