From e4ae586170229de78aaf00963e2f0c49427a9926 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Mon, 27 Oct 2014 13:17:43 +0100
Subject: Implemented latest article view * the first paragraph of the three
 latest articles of my blog are now displayed on the overview page * feed is
 fetched via `curl` in `01_raw/article_feed.xsl` ** as with all commit feeds
 the article feed is processed further in the `02_augment` level ** the count
 of articles to be displayed is defined in `00_content/meta.xml` as
 `article_count` * CSS was updated to correctly display the article summary

---
 source/00_content/meta.xml     |  1 +
 source/01_raw/article_feed.xsl | 23 ++++++++++++++++++
 source/02_augment/articles.xsl | 50 ++++++++++++++++++++++++++++++++++++++
 source/02_augment/commits.xsl  |  2 +-
 source/99_result/main.css      |  7 +++---
 source/99_result/overview.xsl  | 54 ++++++++++++++++++++++++++++++++++--------
 6 files changed, 123 insertions(+), 14 deletions(-)
 create mode 100644 source/01_raw/article_feed.xsl
 create mode 100644 source/02_augment/articles.xsl

diff --git a/source/00_content/meta.xml b/source/00_content/meta.xml
index b3facb1..4c4c2a9 100644
--- a/source/00_content/meta.xml
+++ b/source/00_content/meta.xml
@@ -3,4 +3,5 @@
 	<title>kummerlaender.eu</title>
 	<url>http://localhost:8000</url>
 	<commit_count>20</commit_count>
+	<article_count>3</article_count>
 </datasource>
diff --git a/source/01_raw/article_feed.xsl b/source/01_raw/article_feed.xsl
new file mode 100644
index 0000000..ab652b7
--- /dev/null
+++ b/source/01_raw/article_feed.xsl
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet
+	version="1.0"
+	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+	xmlns:InputXSLT="function.inputxslt.application"
+	exclude-result-prefixes="InputXSLT"
+>
+
+<xsl:include href="[utility/datasource.xsl]"/>
+<xsl:include href="[utility/remove_namespace.xsl]"/>
+
+<xsl:variable name="meta">
+	<datasource type="main"  mode="full" source="00_content/meta.xml" target="meta"/>
+	<target     mode="plain" value="article_feed.xml"/>
+</xsl:variable>
+
+<xsl:template match="meta">
+	<xsl:apply-templates mode="remove_namespace" select="InputXSLT:external-command(
+		'curl http://blog.kummerlaender.eu/atom.xml'
+	)/self::command/feed/entry[position() &lt;= $root/meta/article_count]"/>
+</xsl:template>
+
+</xsl:stylesheet>
diff --git a/source/02_augment/articles.xsl b/source/02_augment/articles.xsl
new file mode 100644
index 0000000..36e1c7c
--- /dev/null
+++ b/source/02_augment/articles.xsl
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet
+	version="1.0"
+	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+>
+
+<xsl:include href="[utility/datasource.xsl]"/>
+
+<xsl:variable name="meta">
+	<datasource type="main"  mode="full" source="01_raw/article_feed.xml" target="articles"/>
+	<target     mode="plain" value="articles.xml"/>
+</xsl:variable>
+
+<xsl:template match="id" mode="article"/>
+
+<xsl:template match="author" mode="article">
+	<xsl:copy>
+		<xsl:value-of select="name"/>
+	</xsl:copy>
+</xsl:template>
+
+<xsl:template match="updated" mode="article">
+	<date>
+		<xsl:value-of select="substring(., 0, 11)"/>
+	</date>
+</xsl:template>
+
+<xsl:template match="link" mode="article">
+	<link>
+		<xsl:value-of select="@href"/>
+	</link>
+</xsl:template>
+
+<xsl:template match="content[@type = 'xhtml']" mode="article">
+	<content>
+		<xsl:apply-templates select="div/p[1]" mode="article"/>
+	</content>
+</xsl:template>
+
+<xsl:template match="@* | node()" mode="article">
+	<xsl:copy>
+		<xsl:apply-templates select="@* | node()" mode="article"/>
+	</xsl:copy>
+</xsl:template>
+
+<xsl:template match="articles">
+	<xsl:apply-templates select="entry" mode="article"/>
+</xsl:template>
+
+</xsl:stylesheet>
diff --git a/source/02_augment/commits.xsl b/source/02_augment/commits.xsl
index c5caeb9..e9c4ae8 100644
--- a/source/02_augment/commits.xsl
+++ b/source/02_augment/commits.xsl
@@ -63,7 +63,7 @@
 
 <xsl:template match="@* | node()" mode="commit">
 	<xsl:copy>
-		<xsl:apply-templates select="@*|node()" mode="commit"/>
+		<xsl:apply-templates select="@* | node()" mode="commit"/>
 	</xsl:copy>
 </xsl:template>
 
diff --git a/source/99_result/main.css b/source/99_result/main.css
index 882204f..5f473a7 100644
--- a/source/99_result/main.css
+++ b/source/99_result/main.css
@@ -3,11 +3,12 @@ body{font:1em Droid Sans,sans-serif,Verdana,Arial,FreeSans;color:#272828}
 h1{width:100%;border-bottom:0.2em solid #e3e8e8}
 a{text-decoration:underline;color:#272828}
 a:hover{color:black}
-h2{font-size:1.5em;color:#F80;margin:.5em 0 .5em 0}
+h2{font-size:1.3em;text-decoration:none;color:#272828;font-weight:bold}
 h2 a{text-decoration:none}
-h2 span{font-size:0.9em;text-decoration:none;color:#272828;font-weight:normal}
-h3{font-size:1.05em;font-weight:normal;margin-bottom:.2em;border-bottom:.1em solid #e3e8e8}
+h3{font-size:1.2em;color:#F80;font-weight:bold;margin-bottom:.2em;border-bottom:.1em solid #e3e8e8}
+h3 span{font-size:0.9em;color:#272828;font-weight:normal}
 h3 a{text-decoration:none}
+p{margin:0 0 .5em 0;text-align:justify}
 ul{margin:0;text-align:justify}
 ul li{list-style-type:circle}
 dt {float:left;clear:left;width:7em}
diff --git a/source/99_result/overview.xsl b/source/99_result/overview.xsl
index 918a9dd..d16906e 100644
--- a/source/99_result/overview.xsl
+++ b/source/99_result/overview.xsl
@@ -18,10 +18,11 @@
 <xsl:include href="[utility/date-time.xsl]"/>
 
 <xsl:variable name="meta">
-	<datasource type="main"    mode="full" source="03_merge/timeline.xml"       target="timeline"/>
+	<datasource type="main"    mode="full" source="00_content/meta.xml"         target="meta"/>
+	<datasource type="support" mode="full" source="02_augment/articles.xml"     target="articles"/>
+	<datasource type="support" mode="full" source="03_merge/timeline.xml"       target="timeline"/>
 	<datasource type="support" mode="full" source="02_augment/commits.xml"      target="commits"/>
 	<datasource type="support" mode="full" source="00_content/repositories.xml" target="repositories"/>
-	<datasource type="support" mode="full" source="00_content/meta.xml"         target="meta"/>
 	<target     mode="plain"   value="index.html"/>
 </xsl:variable>
 
@@ -43,9 +44,11 @@
 
 	<h3>
 		<xsl:text>» </xsl:text>
-		<a href="{$commit/link}">
-			<xsl:value-of select="$commit/title"/>
-		</a>
+		<span>
+			<a href="{$commit/link}">
+				<xsl:value-of select="$commit/title"/>
+			</a>
+		</span>
 	</h3>
 
 	<span class="info">
@@ -63,6 +66,8 @@
 		<a href="{$commit/link}">
 			<xsl:value-of select="$commit/@hash"/>
 		</a>
+		<xsl:text> | </xsl:text>
+		<xsl:value-of select="$commit/author"/>
 	</span>
 
 	<xsl:apply-templates select="$commit/message/*" mode="xhtml"/>
@@ -75,6 +80,28 @@
 	</xsl:call-template>
 </xsl:template>
 
+<xsl:template match="articles/entry">
+	<h3>
+		<xsl:text>» </xsl:text>
+		<span>
+			<a href="{link}">
+				<xsl:value-of select="title"/>
+			</a>
+		</span>
+	</h3>
+
+	<span class="info">
+		<xsl:call-template name="format-date">
+			<xsl:with-param name="date" select="date"/>
+			<xsl:with-param name="format" select="'M x, Y'"/>
+		</xsl:call-template>
+		<xsl:text> | </xsl:text>
+		<xsl:value-of select="author"/>
+	</span>
+
+	<xsl:apply-templates select="content/*" mode="xhtml"/>
+</xsl:template>
+
 <xsl:template match="datasource">
 <html>
 <head>
@@ -92,11 +119,18 @@
 			<xsl:value-of select="$root/meta/title"/>
 		</h1>
 
-		<h2>» <span>
-				<a href="{$root/meta/url}/timeline.xml">
-					<xsl:text>Latest commits</xsl:text>
-				</a>
-			</span>
+		<h2>
+			<a href="http://blog.kummerlaender.eu">
+				<xsl:text>Latest articles</xsl:text>
+			</a>
+		</h2>
+
+		<xsl:apply-templates select="articles/entry"/>
+
+		<h2>
+			<a href="{$root/meta/url}/timeline.xml">
+				<xsl:text>Latest commits</xsl:text>
+			</a>
 		</h2>
 
 		<xsl:apply-templates select="timeline/commit[position() &lt;= 5]"/>
-- 
cgit v1.2.3