metadata scripts

quiethost/metadate_generate_for_pdf.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+BASE="${1:-.}"
+
+for dir in "$BASE"/*/; do
+    [ -d "$dir" ] || continue
+
+    title=$(basename "$dir")
+
+    # Skip directories starting with a number
+    [[ "$title" =~ ^[0-9] ]] && continue
+
+    # Author = parent directory of book directory
+    author=$(basename "$(dirname "$dir")")
+
+    # Fix author name formatting
+    author="${author//JRR/J. R. R.}"
+
+    for pdf in "$dir"/*.pdf; do
+        [ -f "$pdf" ] || continue
+
+        opf="$dir/metadata.opf"
+
+        cat > "$opf" <<EOF
+<?xml version="1.0" encoding="UTF-8"?>
+<package xmlns:dc="http://purl.org/dc/elements/1.1/"
+         xmlns:opf="http://www.idpf.org/2007/opf"
+         version="2.0">
+  <metadata>
+    <dc:title>$title</dc:title>
+    <dc:creator opf:role="aut">$author</dc:creator>
+    <dc:language>en</dc:language>
+    <dc:format>application/pdf</dc:format>
+  </metadata>
+</package>
+EOF
+
+        echo "Created: $opf"
+    done
+done