3 files changed, 34 insertions, 5 deletions

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"
diff --git a/scripts/metadata_tpl.json b/scripts/metadata_tpl.json
index 76e4439..76e4439 100644..100755
--- a/scripts/metadata_tpl.json
+++ b/scripts/metadata_tpl.json
diff --git a/scripts/watch_filters.sh b/scripts/watch_filters.sh
new file mode 100755
index 0000000..9bb3b44
--- /dev/null
+++ b/scripts/watch_filters.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+inotifywait -qrme close_write,delete,move --format "%w%f" filters \
+    | while read file
+        do
+            scripts/build_content.sh "all_md"
+        done