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#!/bin/rc
path=(. /bin)
req_p=`{echo -n $REQUEST_URI }
fn run {
lpaf=home$REQUEST_URI
rpafs='/'; wd='/'; ifs='/';
arg = `{echo -n $REQUEST_URI}
if (test -d $lpaf) {
lpaf=$lpaf^'i'
}
for (i in $arg) {
wd=$wd^$i
rpafs=($rpafs $wd)
wd=$wd'/'
}
http_content_type='text/html'
echo Content-Type: $http_content_type
echo;
for (h in $bar) { $$h }
mh $lpaf.md
}
fn sbar {
echo -n 'insert html preamble'
ls -F home/./$rpafs | sed -e 's,/+\./+,/,g' \
-e '/\/i\.(md)$/d' \
-e 's/\.(md)$//' -e 's!^home!!' | sort | awk -F/ '
function p(x, y, s) { for(i=0; i < x-y; i+=1) printf s }
BEGIN { lNF=2; printf "<ul>" }
{
d = ""
if(match($0, "/$"))
d = "/"
sub("/$", "") # Strip trailing / for dirs so NF is consistent
p(NF, lNF, "<ul>» 「"); p(lNF, NF, "」</ul>")
lNF = NF
bname = $NF d
path = $0 d
gsub(/[\-_]/, " ", bname)
# To avoid false matches add trailing / even for plain files to act as delimiter
pa = path
gsub(/[^\/]$/, "&/", pa)
if(index(ENVIRON["req_p"] "/", pa) == 1)
printf "<li><a href="path" class=\"c\">"bname"</a>"
else
printf "<li><a href="path">"bname"</a>"
}
END { p(lNF, 2, "</ul>"); printf "</ul></nav><hr><article>" }'
}
fn add {
_l = $1^_^$#$1
$_l = $*(2-)
$1 = ($$1 $_l)
}
add bar sbar; run
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