ref: cdaa7b899f874f4e0e6c8a04dcf6a5a3a7dfafdf
dir: /rc/bin/patch/okay/
#!/bin/rc
rfork e
if(! ~ $#* 1){
echo usage: patch/okay dir >[1=2]
exit usage
}
i=$1
if(! test -s $i/files || ! test -s $i/readme)
exit 'missing files'
if(grep -v '^/[_a-zA-Z0-9.\-+/:]+ [_a-zA-Z0-9.\-+:]+$' $i/files)
exit 'bad file list'
exit 0