Add script for compiling copyright deposits (discourse#9646)

* Add script for compiling copyright deposits

* git mv copyright-deposit script/

.gitignore

@@ -137,4 +137,7 @@ node_modules
 openapi/*
 
 # ember-cli generated
-dist
+dist
+
+# Copyright Deposits
+copyright

script/copyright-deposit

@@ -0,0 +1,64 @@
+#!/bin/bash
+set -e
+mkdir -p copyright
+
+tmp=$(mktemp -d)
+function cleanup () {
+  rm -rf "$tmp"
+}
+trap cleanup EXIT
+
+# Docs
+echo "Compiling documentation deposit..."
+docs="$tmp/docs"
+mkdir -p "$docs"
+
+# ./README.md
+echo "README.md"
+PDF_FLAGS="--pdf-engine=xelatex"
+pandoc $PDF_FLAGS -o "$tmp/docs/00000.pdf" README.md
+
+# ./docs
+counter=0
+for md in docs/*.md; do
+  echo "$md"
+  counter=$((counter+1))
+  printf -v padded "%05d" $counter
+  pandoc $PDF_FLAGS -o "$docs/$padded.pdf" "$md"
+done
+
+pdftk $docs/*.pdf cat output copyright/documentation-deposit.pdf
+echo "copyright/documentation-deposit.pdf"
+
+# Code
+echo "Compiling code deposit..."
+code="$tmp/code"
+mkdir -p "$code"
+files=$(git ls-files app script | grep -E "\\.(js|rb)$")
+sample=15
+first=$(head -n "$sample" <<< "$files")
+last=$(tail -n "$sample" <<< "$files")
+
+unoconv --listener &
+
+function process_code () {
+  echo "$1"
+  counter=$((counter+1))
+  printf -v padded "%05d" $counter
+  printf "%s\\n\\n" "$1" > "$code/$padded.txt"
+  cat "$1" >> "$code/$padded.txt"
+  unoconv -o "$code/$padded.pdf" "$code/$padded.txt"
+}
+
+counter=0
+while IFS= read -r file; do
+  process_code "$file"
+done <<< "$first"
+while IFS= read -r file; do
+  process_code "$file"
+done <<< "$last"
+
+pdftk $code/*.pdf cat output $code/code.pdf
+# first 25 pages and last 25 pages
+pdftk $code/code.pdf cat 1-25 r25-end output copyright/code-deposit.pdf
+echo "copyright/code-deposit.pdf"