v2/: HTML! Handle pages, multiple languages, and snippets

1 files changed, 31 insertions, 5 deletions

diff --git a/v2/src/development/genhtml.sh b/v2/src/development/genhtml.sh
index 8950b1d..f3a6e3a 100755
--- a/v2/src/development/genhtml.sh
+++ b/v2/src/development/genhtml.sh
@@ -92,11 +92,33 @@ slugify_once() {
 	fi
 }
 
+INDENT='        '
 markdown_to_html() {
-	md2html
+	md2html | awk -vINDENT="$INDENT" '
+		BEGIN {
+			in_block = 0
+		}
+
+		{
+			if (in_block == 0) {
+				printf "%s", INDENT
+			}
+			print
+		}
+
+		/^<\/code><\/pre>$/ {
+			in_block = 0
+		}
+
+		/^<pre><code/ {
+			in_block = 1
+		}
+	'
 }
 
 extract_plaintext_snippets() {
+	SNIPPETS="${FILENAME%.md}.snippets"
+	rm -f "$SNIPPETS"
 	F="$(mkstemp)"
 	cat > "$F"
 	(
@@ -112,13 +134,14 @@ extract_plaintext_snippets() {
 				printf '%s\n' "$line" | htmlesc -d >> "$OUT"
 			fi
 
-			if printf '%s' "$line" | grep -q '^<pre><code.*>'; then
+			if printf '%s' "$line" | grep -q "^$INDENT<pre><code"; then
 				IN_BLOCK=1
 				OUT="${FILENAME%.md}.html.$BLOCK_NUMBER.txt"
 				BLOCK_NUMBER=$((BLOCK_NUMBER + 1))
 				printf '%s\n' "$line" |
-					sed 's|^\(<pre><code.*>\)\(.*\)$|\2|' |
+					sed "s|^\($INDENT<pre><code.*>\)\(.*\)$|\2|" |
 					htmlesc -d > "$OUT"
+				printf '%s\n' "$OUT" >> "$SNIPPETS"
 			fi
 		done < "$F"
 
@@ -127,7 +150,9 @@ extract_plaintext_snippets() {
 			printf '%s\n' "$line"
 
 			if [ "$line" = '</code></pre>' ]; then
-				printf '<p class="plaintext-link"><a href="%s.%s.txt">plaintext</a></p>\n' "$(url-for "$URL")" "$BLOCK_NUMBER"
+				printf '%s<p class="plaintext-link"><a href="%s">plaintext</a></p>\n' \
+					"$INDENT" \
+					"$(basename "${url_part:?}").$BLOCK_NUMBER.txt"
 				BLOCK_NUMBER=$((BLOCK_NUMBER + 1))
 			fi
 		done < "$F"
@@ -143,7 +168,7 @@ add_line_numbers() {
 			next
 		}
 
-		match($0, /^(<pre><code.*>)(.*)$/, a) {
+		match($0, /^( +<pre><code.*>)(.*)$/, a) {
 			printf "%s<table rules=columns class=\"code-block\"><tbody>", a[1]
 
 			n = 1
@@ -194,4 +219,5 @@ emit_body() {
 }
 
 envsubst < src/lib/preamble.html
+emit_body
 envsubst < src/lib/postamble.html