86 lines
1.5 KiB
Bash
Executable file
86 lines
1.5 KiB
Bash
Executable file
#!/bin/rc
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rfork e
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fn xchmod {
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chmod $* >[2]/dev/null
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}
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if(~ $#* 0 1 2){
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echo 'usage: patch/create name email file... [< description]' >[1=2]
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exit usage
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}
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if(! echo $1 | grep -s '^[a-z_0-9.\-]+$'){
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echo 'bad name: [a-z0-9._\-]+ only' >[1=2]
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exit usage
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}
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if(! echo $2 | grep -s '^(-|[A-Za-z0-9.\-+]+@[A-Za-z0-9.\-+]+)$'){
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echo 'bad email: [a-z0-9.-+] only; use ''-'' to not leave an email address.' >[1=2]
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exit usage
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}
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if(! test -d /n/sources/patch){
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rfork n
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9fs sources
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}
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patch=$1
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email=$2
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shift
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shift
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d=/n/sources/patch/$patch
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if(! mkdir $d){
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echo mkdir $d failed >[1=2]
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exit mkdir
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}
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if(! ~ $email -){
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echo $email >$d/email
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}
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xchmod o-w $d
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>$d/readme
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>$d/files
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>$d/notes
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for(i in $*){
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i=`{cleanname -d `{pwd} $i}
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if(! test -f $i){
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echo error: cannot find $i >[1=2]
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rm -rf $d
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exit oops
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}
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short=`{basename $i}
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uniq=$short
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n=0
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while(test -f $d/$uniq){
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uniq=$short.$n
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n=`{echo 1+$n | hoc}
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}
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cp $i $d/$uniq
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if(test -f /n/sources/plan9/$i){
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if(cmp -s /n/sources/plan9/$i $i)
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echo warning: new file $i does not differ from sources >[1=2]
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cp /n/sources/plan9/$i $d/$uniq.orig
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}
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if not
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echo warning: new file $i not on sources >[1=2]
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echo $i $uniq >>$d/files
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}
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@{builtin cd $d && xchmod ug+rw * && xchmod a+r *}
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if(~ `{cat /proc/$pid/fd | awk 'NR==2{print $NF}'} */dev/cons && test -w /dev/consctl){
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>/dev/consctl {
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echo holdon
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cat >$d/readme
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}
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}
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if not
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cat >$d/readme
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if(! test -s $d/readme){
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echo 'no description given; aborting' >[1=2]
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rm -rf $d
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exit oops
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}
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echo $d
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