plan9fox/sys/src/9/port/mkdevlist
2014-02-01 10:25:10 +01:00

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#!/bin/rc
awk -v 'objtype='$objtype '
BEGIN{
if(ARGC < 2)
exit;
collect = isdev = 0;
}
/^[ \t]*$/{
next;
}
/^#/{
next;
}
collect && /^[^ \t]/{
collect = isdev = 0;
}
collect && $0 ~ /[^ \t]+/{
if(isdev)
obj["dev" $1 "'.$O'"]++;
else
obj[$1 "'.$O'"]++;
for(i = 2; i <= NF; i++){
if($i !~ "[+=-].*")
obj[$i "'.$O'"]++;
}
}
$0 ~ /^[^ \t]/{
if($1 ~ "dev"){
isdev = 1;
collect = 1;
}
else if($1 ~ "misc" || $1 ~ "link" || $1 ~ "ip")
collect = 1;
next;
}
END{
x = ""
for(i in obj)
x = x i "\n";
if((objtype ~ "386" || objtype ~ "amd64") && obj["pci" "'.$O'"])
x = x "bios32'.$O' \n";
printf x;
}' $*