From 381297c95c7446182e90e459cd0257a8fc86b4cf Mon Sep 17 00:00:00 2001
From: Volpeon <git@volpeon.ink>
Date: Tue, 29 Dec 2020 12:24:04 +0100
Subject: Improved CSS classes for page content, added proper ref list macro,
 build scripts load and watch Pandoc filters automatically

---
 scripts/build_content.sh | 32 +++++++++++++++++++++++++++-----
 1 file changed, 27 insertions(+), 5 deletions(-)

(limited to 'scripts/build_content.sh')

diff --git a/scripts/build_content.sh b/scripts/build_content.sh
index 719b7c9..b258449 100755
--- a/scripts/build_content.sh
+++ b/scripts/build_content.sh
@@ -1,14 +1,31 @@
 #!/bin/bash
 
 CONTENT_DIR="content/"
+FILTERS_DIR="filters/"
 METADATA_DIR="metadata/"
 TEMPLATES_DIR="templates/"
 OUTPUT_DIR="output/"
 
-CATEGORY_SHORT_LEN=3
 CATEGORY_MAP=$(cat "$METADATA_DIR/categories.json")
 
-target_filename () {
+get_filters() {
+    filters_args=""
+
+    mapfile -d $'\0' filters < <(find $FILTERS_DIR \
+        -type f \
+        -name "*.lua" ! -name ".*" \
+        -print0)
+
+    for file in "${filters[@]}"; do
+        filters_args="$filters_args --lua-filter $file"
+    done
+
+    echo $filters_args
+}
+
+FILTERS=$(get_filters)
+
+target_filename() {
     filename=$1
     filename=${filename#"$CONTENT_DIR"}
     if [ "${filename##*.}" = "md" ]; then
@@ -17,7 +34,7 @@ target_filename () {
     echo "$OUTPUT_DIR$filename"
 }
 
-target_url_rel () {
+target_url_rel() {
     basedir=$1
     filename=$2
     filename=$(realpath --relative-to="$basedir" "$filename")
@@ -28,7 +45,7 @@ target_url_rel () {
     echo "$filename"
 }
 
-target_url_abs () {
+target_url_abs() {
     echo "/$(target_url_rel "$CONTENT_DIR" "$1")"
 }
 
@@ -148,6 +165,10 @@ handle () {
         # echo "$(get_metadata "$1")"
         echo "$(get_metadata "$1")" > "$subpages_meta_file"
 
+        # echo $(pandoc "$1" \
+        #     -f markdown \
+        #     -t json)
+
         pandoc "$1" \
             -f markdown \
             -t html5 \
@@ -157,7 +178,8 @@ handle () {
             --metadata section=$section \
             --metadata "is$section" \
             --metadata-file metadata/metadata.yaml \
-            --metadata-file "$subpages_meta_file"
+            --metadata-file "$subpages_meta_file" \
+            $FILTERS
             # --lua-filter "filters/add_refs.lua"
 
         rm "$subpages_meta_file"
-- 
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