From f3e2a9cb7be8e4e58637ec51985223b10960defe Mon Sep 17 00:00:00 2001
From: dakkar <dakkar@thenautilus.net>
Date: Tue, 18 Aug 2009 15:58:34 +0200
Subject: better feeds

- create feeds for news tags
- don't use namespace prefixes in feeds
- create good Ids for everything
---
 new-doc                | 49 +++++++++++++++++++++++++++++++++++-------------
 templates/base-feed.tt |  2 +-
 templates/fillFeed.xsl | 51 +++++++++++++++++++++++++-------------------------
 3 files changed, 63 insertions(+), 39 deletions(-)

diff --git a/new-doc b/new-doc
index 1eeff27..23fdadb 100755
--- a/new-doc
+++ b/new-doc
@@ -1,6 +1,22 @@
 #!/bin/bash
-
 cd "$(dirname "$0")"/src
+
+if [[ $# -eq 0 ]]; then
+    cat <<EOF
+new-doc - create new documents for WebCoso
+
+Usage:
+
+  new-doc <document path> <tag>...
+
+The <document path> will be taken relative to
+$(pwd)
+
+Non-existent tags will be created
+EOF
+exit 1
+fi
+
 shopt -s extglob
 
 now="$(TZ=UTC date +'%F %T')"
@@ -24,12 +40,12 @@ langs="${LANGS:-en it}"
 for lang in $langs; do
     {
         cat <<EOF
-================
-..
-================
+${docname//?/=}
+$docname
+${docname//?/=}
+:CreationDate: $now
+:Id: $docname
 EOF
-        echo ':CreationDate: '"$now"
-        echo ':Id: '"$docname"
         if [[ ${#tags[@]} -gt 0 ]]; then
             i=0
             for tag in "${tags[@]}"; do
@@ -38,7 +54,7 @@ EOF
                 else
                     echo -n '       '
                 fi
-                echo "$tag"
+                echo "- $tag"
                 i=$(( $i + 1 ))
             done
         fi
@@ -53,16 +69,23 @@ for tag in "${tags[@]}"; do
         mkdir -p "tags/$tag"
         for lang in $langs; do
             {
-                echo "$tag"
-                echo "${tag//?/=}"
-                echo ':CreationDate: '"$now"
                 cat <<EOF
+${tag//?/=}
+$tag
+${tag//?/=}
+:CreationDate: $now
 
 [% PROCESS 'document-listing.tt' %]
 EOF
-            } > "tags/$tag/document.${lang}.rest.txt"
+            } > "tags/$tag/document.${lang}.rest.tt"
+            {
+                cat <<EOF
+[% INCLUDE 'base-feed.tt' %]
+EOF
+            } > "tags/$tag/feed.${lang}.tt"
+        done
+        for f in document-listing.tt du2html.xsl fillFeed.xsl base-feed.tt; do
+            ln -s "${tag//+([^\/])/../..}"/../templates/"$f" "tags/$tag/"
         done
-        ln -s "${docname//+([^\/])/..}"/../templates/document-listing.tt "$docname"/
-        ln -s "${docname//+([^\/])/..}"/../templates/du2html.xsl "$docname"/
     fi
 done
diff --git a/templates/base-feed.tt b/templates/base-feed.tt
index a7b34a3..2911d71 100644
--- a/templates/base-feed.tt
+++ b/templates/base-feed.tt
@@ -7,7 +7,7 @@
 [% tag='';IF (matches = path.match('^(?:.*/)?tags/(.*)$')); tag = matches.0; END -%]
 <?xml version="1.0" encoding="utf-8"?>
 <a:feed xmlns:a="http://www.w3.org/2005/Atom">
-<a:tag>[% tag %] ( [% path %] )</a:tag>
+<a:id>tag:thenautilus.net,2009-08-18:tags/[% tag %]/feed.[% language %].xml</a:id>
 <a:updated>[% l=docs.last;df.format(changed.$l.last_change) %]Z</a:updated>
 [% FOR doc IN docs; NEXT UNLESS isLang(language,doc) -%]
 [% IF tag;
diff --git a/templates/fillFeed.xsl b/templates/fillFeed.xsl
index 593ff51..a05e630 100644
--- a/templates/fillFeed.xsl
+++ b/templates/fillFeed.xsl
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <x:stylesheet xmlns:x="http://www.w3.org/1999/XSL/Transform"
               xmlns:wc="http://webcoso.thenautilus.net/"
+              xmlns="http://www.w3.org/2005/Atom"
               xmlns:a="http://www.w3.org/2005/Atom"
-              xmlns="http://www.w3.org/1999/xhtml"
-              exclude-result-prefixes="wc"
+              exclude-result-prefixes="wc a"
               version="1.0">
 
  <x:import href="du2html.xsl"/>
@@ -15,43 +15,44 @@
  <x:output method="xml" encoding="utf-8" doctype-public=""/>
 
  <x:template match="a:feed">
-  <a:feed xml:lang="{$language}" xml:base="http://www.thenautilus.net/">
-   <a:author>
-    <a:name>Gianni Ceccarelli</a:name>
-    <a:email>dakkar@thenautilus.net</a:email>
-   </a:author>
-   <a:id>http://www.thenautilus.net/</a:id>
-   <a:link rel="alternate" type="text/html" href="http://www.thenautilus.net{wc:dst-uri-for($filename)}"/>
-   <a:title type="text">thenautilus.net</a:title>
-   <x:copy-of select="a:updated"/>
+  <feed xml:lang="{$language}" xml:base="http://www.thenautilus.net/">
+   <author>
+    <name>Gianni Ceccarelli</name>
+    <email>dakkar@thenautilus.net</email>
+   </author>
+   <id><x:value-of select="a:id"/></id>
+   <link rel="alternate" type="text/html" href="http://www.thenautilus.net{wc:dst-uri-for($filename)}"/>
+   <link rel="self" type="application/atom+xml" href="http://www.thenautilus.net{wc:dst-uri-for($filename)}feed.{$language}.xml"/>
+   <title type="text">thenautilus.net</title>
+   <updated><x:value-of select="a:updated"/></updated>
    <x:apply-templates select="a:entry"/>
-  </a:feed>
+  </feed>
  </x:template>
 
  <x:template match="a:entry">
-  <a:entry>
-   <x:copy-of select="a:id"/>
-   <x:copy-of select="a:published"/>
-   <x:copy-of select="a:updated"/>
+  <entry>
+   <id><x:value-of select="a:id"/></id>
+   <published><x:value-of select="a:published"/></published>
+   <updated><x:value-of select="a:updated"/></updated>
    <x:apply-templates select="a:PH"/>
-  </a:entry>
+  </entry>
  </x:template>
 
  <x:template match="a:PH">
-  <a:link rel="alternate" type="text/html" href="{.}"/>
-  <a:title type="xhtml">
-   <div xml:base="{.}">
+  <link rel="alternate" type="text/html" href="{.}"/>
+  <title type="xhtml">
+   <div xml:base="{.}" xmlns="http://www.w3.org/1999/xhtml">
     <x:apply-templates select="wc:title-for($language,$filename,.)/node()"/>
    </div>
-  </a:title>
-  <a:content type="xhtml">
-   <div xml:base="{.}">
+  </title>
+  <content type="xhtml">
+   <div xml:base="{.}" xmlns="http://www.w3.org/1999/xhtml">
    <x:apply-templates select="wc:document($language,$filename,.)/document/node()"/>
    </div>
-  </a:content>
+  </content>
   <x:for-each select="wc:document($language,$filename,.)/document/docinfo/field[field_name='tags']/field_body">
    <x:for-each select="*/list_item|paragraph">
-    <a:category term="{normalize-space(.)}" label="{normalize-space(string(wc:title-for($language,$filename,concat('/tags/',normalize-space(.),'/'))))}"/>
+    <category term="{normalize-space(.)}" label="{normalize-space(string(wc:title-for($language,$filename,concat('/tags/',normalize-space(.),'/'))))}"/>
    </x:for-each>
   </x:for-each>
  </x:template>
-- 
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