From 8e3ebb113d8b0b0ab34eebb97c3a8a3ac38a92f8 Mon Sep 17 00:00:00 2001
From: Vincent Douillet <vincent@vdouillet.fr>
Date: Fri, 27 May 2022 17:41:24 +0200
Subject: generate article list automatically

---
 makesite.pl | 52 ++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 36 insertions(+), 16 deletions(-)

(limited to 'makesite.pl')

diff --git a/makesite.pl b/makesite.pl
index 6980da8..2b6c7e1 100755
--- a/makesite.pl
+++ b/makesite.pl
@@ -7,7 +7,10 @@ use File::Slurp;
 use Text::Markdown "markdown";
 
 sub page {
-	my ($pageFile, $pageTitle, $pageType, $pageContent) = @_;
+	my ($pageFile, $pageTitle, $pageContent, $pageType, $id) = @_;
+	unless(defined $pageType) {
+		$pageType = "body"; # default page type 
+	}
 	open my $outHandle, ">>", "output/$pageFile";
 	# Write header and insert page title
 	open my $inHandle, "<", "template/header.html";
@@ -17,7 +20,12 @@ sub page {
 	}
 	close $inHandle;
 	# Write content and footer
-	print $outHandle "<$pageType>";
+	if(defined $id) {
+		print $outHandle "<$pageType id=\"$id\">";
+	}
+	else {
+		print $outHandle "<$pageType>";
+	}
 	print $outHandle $pageContent;
 	print $outHandle "</$pageType>";
 	cat "template/footer.html", $outHandle;
@@ -27,33 +35,45 @@ sub page {
 	`gzip -k output/$pageFile`;
 }
 
-# Build index
-print "Building index\n";
-my $pageContent = read_file "template/index.html";
-page "index.html", "blog.vdouillet.fr", "body", $pageContent;
-
 # Build about
 print "Building about\n";
-$pageContent = read_file "static/about.md";
-$pageContent = markdown $pageContent;
-page "about.html", "About", "body", $pageContent;
+my $aboutContent = read_file "static/about.md";
+$aboutContent = markdown $aboutContent;
+page "about.html", "About", $aboutContent;
 
 # Build articles
+my @articleList;
 while(<*.md>) {
-	print "Processing $_\n";
+	my $articleFile = $_;
+	print "Processing $articleFile\n";
 
 	# Extract article title from the title in MD article
-	open my $articleHandle, "<", $_;
+	open my $articleHandle, "<", $articleFile;
 	my $headLine = <$articleHandle>;
-	$headLine = substr $headLine, 2;
+	$headLine = substr $headLine, 2, -1;
 	close $articleHandle;
 
 	# Extract output file name: MD file name without the date
-	my $pageFile = substr $_, 9, -3;
+	my $pageFile = substr $articleFile, 9, -3;
 	$pageFile .= ".html";
 
 	# Build article
-	my $articleContent = read_file $_;
+	my $articleContent = read_file $articleFile;
 	$articleContent = markdown $articleContent;
-	page $pageFile, $headLine, "article", $articleContent;
+	page $pageFile, $headLine, $articleContent, "article";
+
+	# Add article to index
+	my $year = substr $articleFile, 0, 4;
+	my $month = substr $articleFile, 4, 2;
+	my $day = substr $articleFile, 6, 2;
+	push @articleList, "* [$month-$day-$year $headLine]($pageFile \"$headLine\")\n";
+}
+
+# Build index with article list in reverse (most recent first)
+print "Building index\n";
+my $indexContent = read_file "static/index.md";
+foreach(reverse @articleList) {
+	$indexContent .= $_;
 }
+$indexContent = markdown $indexContent;
+page "index.html", "blog.vdouillet.fr", $indexContent, "body", "index-body";
-- 
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