shithub: werc

ref: e04baa011e3b50675f4a557de5e31ba2338a6a73
dir: /apps/wman/app.rc/

fn conf_enable_wman {
    wman_base_uri=$conf_wd
    wman_man_path=$*
    if(~ $#wman_man_path 0)
        wman_man_path=$wman_base_uri
    conf_enable_app wman
}

fn wman_init {
    ifs='/' { p=`{echo $req_path | sed 's!^'^$wman_base_uri^'!!'} }
    m=$args($#args)

    synth_paths=($wman_base_uri`{ls -F $wman_man_path|awk -F/ '$(NF-1) ~ /^[a-z]*[0-9][0-9]?$/ {print $(NF-1)"/"}'})
    if(~ $req_path $wman_base_uri)
       handler_body_main=wman_list_secs_handler
    if not if(~ $req_path $wman_base_uri^*) {
        if(~ $req_path $wman_base_uri^*/[a-z0-9]*[a-z]* $wman_base_uri^*/*[a-z]*[a-z0-9] $wman_base_uri^*/[a-z])
           handler_body_main=(wman_page_handler $wman_man_path $p(1) $m)
        if not if(~ $req_path $wman_base_uri^*/)
           handler_body_main=(wman_sec_list_handler $m)
        if not if(~ $m [A-Z]* [0-9][A-Z]*) # Correct badly capitalized links
            perm_redirect $wman_base_uri$p/^`{echo $m |tr 'A-Z' 'a-z'}
    }
}

fn wman_get_section_desc { sed '1,2d; s!intro \\- introduction to !!; 3q;' < $wman_man_path/$1/0intro* }

fn wman_sec_list_handler {
    d=`{wman_get_section_desc $1} 
    ls -F $wman_man_path/$1 | sed $dirfilter^' /(\/INDEX|\.html)$/d; s/\.([0-9]|9p)$//; s!/0intro$!/intro!' | awk -F/ -v 'sec='^$1^': '^$"d '
        BEGIN { print "<h1>Manual pages - Section "sec"</h1><ul style=\"float:left\">" }
        { print "<li><a href=\""$(NF)"\">"$(NF)"</a></li>" }
        NR%28 == 0 { print "</ul><ul style=\"float: left\">" }
        END { print "</ul>" }'
}

fn wman_list_secs_handler {
    l=`{ls -F $wman_man_path/* |sed -e '/\/(index\.html|INDEX|\.cvsignore)$/d; s!/[^/]*$!!; s!.*/([^/]+$)!\1!; /^(man)?[0-9][0-9]?$/!d; '|sort -u}
    echo '<h1>Manual Sections</h1><ul style="text-transform: capitalize;">'
    for(c in $l)
        echo '<li><a href="'$c'/"><b>' `{echo $c|sed 's!^(man)?([0-9]+)!Section: \2</b></a>!'} `{wman_get_section_desc $c} '</li>'
    echo '</ul>'
}
wman_m=an
fn wman_page_handler {
	#troff -manhtml $1 | troff2html -t 'Plan 9 from User Space'
    f=$1/$2/$3
    if(~ $3 intro && test -f $1/$2/0intro)
        f=$1/$2/0intro
    { 
    if(~ $2 man[0-9])
        nroff -m^$wman_m $f.[0-9] |escape_html| sed 's!([\.\-a-zA-Z0-9]+)\(([1-9]|10)\)!<a href="../man\2/\1">&</a>!g'
    if not
        nroff -man $f |escape_html| sed 's!([\.\-a-zA-Z0-9]+)\(([1-9]|10)\)!<a href="../\2/\1">&</a>!g'
    } | awk ' BEGIN { print "<pre>" } /^$/ {if(n != 1) print; n=1; next} /./ {n=0; print} END { print "</pre>" }'
}