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Sitemap improvemnts and cleanups:

- Avoid nedless tests
- Replace reference to /bin/sed with faster, simpler and probably more correct plan9 sed call.
- Move inline html styling to style.css
- Various code cleanups, bring source style in line with other werc source.

--- a/lib/sitemap.tpl

+++ b/lib/sitemap.tpl

@@ -3,7 +3,7 @@

 %{

 tmpfile=/tmp/werc_sitemap_$pid.txt

 echo '' > $tmpfile

-saveddf = $dirfilter

+saveddf=$dirfilter

 fn getMdDesc {

     sed 's/^(.......................................................................................................[^ ]*).*$/\1/g; 1q' < $1 

@@ -11,44 +11,49 @@

 fn listDir {

     d=$1

-    dirfilter = $saveddf

-    blogDirs = ()

-    if (test -f $d/_werc/config)

-        . $d/_werc/config

+    if(~ $#d 0)

+        d=''

+    dirfilter=$saveddf

+    blogDirs=()

+    if(test -f $d/_werc/config)

+        . ./$d/_werc/config

-    echo '<ul>'

+    echo '<ul class="sitemap-list">'

     # Don't hide blog dirs for now

-    #if (! ~ $#blogDirs 0 || ~ $1 */blog */Blog )

+    #if(! ~ $#blogDirs 0 || ~ $1 */blog */Blog)

     #    echo '' 

     #if not 

     if(! ~ $#redirectPermanent 1)

     {

-    for ( i in `{ ls -d $d/*/ $d/*.md $d/*.html $d/*.txt >[2]/dev/null |sed $dirfilter} ) {

-        desc = ''

-        if (test -f $i.md) {

-            desc = `{ getMdDesc $i.md }

-        }

-        if (test -f $i/index.md) {

-            desc = `{ getMdDesc $i/index.md }

-        }

-        if (test -f $i.html) {

+    for(i in `{ls -dF $d^*/ $d^*.md $d^*.html $d^*.txt >[2]/dev/null | sed $dirfilter}) {

+        desc=''

+        if(test -f $i.md)

+            desc=`{getMdDesc $i.md}

+        if not if(~ $i */ && test -f $i/index.md)

+            desc=`{getMdDesc $i/index.md}

+        if not if(test -f $i.html) {

             # H1 is not reliable because htmlroff doesn't use it :(

-            #desc = `{ cat $i.html |sed 32q | grep '<[Hh]1>' |sed 's/<[Hh]1>(.*)(<\/[Hh]1>|$)/\1/;s/<[^>]*>//g;1q'  } 

+            #desc = `{cat $i.html |sed 32q | grep '<[Hh]1>' |sed 's/<[Hh]1>(.*)(<\/[Hh]1>|$)/\1/;s/<[^>]*>//g;1q'}

             # Pick the first line of body  instead

-            desc = `{ /bin/sed -e '0,/<[Bb][Oo][Dd][Yy]/d;s/<[^>]*>//g;/^$/d' < $i.html >[2]/dev/null | sed 1q }

+            desc=`{sed -n '/<[Bb][Oo][Dd][Yy]/,/./s/(<[^>]*>|$)//gp' < $i.html}

+            if(~ $#desc 0)

+                desc=`{sed 's/<[^>]*>//g; 1q' < $i.html}

+            #desc=`{/bin/sed -e '0,/<[Bb][Oo][Dd][Yy]/d;s/<[^>]*>//g;/^$/d' < $i.html >[2]/dev/null | sed 1q}

         }

-        if (! ~ $desc '')

-            desc = ' - '$"desc

-        tit = `{basename $i|sed 's/_/ /g'}

-        echo '<li><a style="text-transform: capitalize" href="/'$i'">'^$"tit^'</a>' $desc '</li>' 

+

+        if(! ~ $#desc 0 && ! ~ $desc '')

+            desc=' - '$"desc

+        tit=`{echo /$i|sed 's/_/ /g; s,.*/([^/]+)/?$,\1,'}

+        echo '<li><a href="/'$i'">'^$"tit^'</a>' $"desc '</li>' 

         echo -n $baseuri^$i >> $tmpfile

-        if (test -d $i) {

+        if(test -d $i) {

             echo / >> $tmpfile	

             @{ listDir $i }

         }

-        if not echo >> $tmpfile

+        if not

+            echo >> $tmpfile

     }

     }

     echo '</ul>'

@@ -55,7 +60,7 @@

 }

 cd $sitedir 

-listDir .

+listDir ''

 cp $tmpfile ./sitemap.txt

 rm $tmpfile

--- a/pub/style/style.css

+++ b/pub/style/style.css

@@ -369,3 +369,6 @@

     text-transform: capitalize;

     font-weight: bold;

 }

+ul.sitemap-list a {

+    text-transform: capitalize;

+}