From 911a511e11080bbd9db1839a7b50a0995b4116f8 Mon Sep 17 00:00:00 2001
From: Micah Lee <micah@micahflee.com>
Date: Thu, 9 Jan 2020 11:30:37 -0800
Subject: [PATCH] Remove container in preparation of making it a git submodule

---
 share/container/Containerfile      | 10 ----
 share/container/document-to-pixels | 72 -----------------------------
 share/container/pixels-to-pdf      | 73 ------------------------------
 3 files changed, 155 deletions(-)
 delete mode 100644 share/container/Containerfile
 delete mode 100755 share/container/document-to-pixels
 delete mode 100755 share/container/pixels-to-pdf

diff --git a/share/container/Containerfile b/share/container/Containerfile
deleted file mode 100644
index 5b23f01..0000000
--- a/share/container/Containerfile
+++ /dev/null
@@ -1,10 +0,0 @@
-FROM ubuntu:18.04
-
-RUN apt-get update && \
-    apt-get install -y file poppler-utils imagemagick ghostscript tesseract-ocr tesseract-ocr-all libreoffice
-
-# Fix imagemagick policy to allow writing PDFs
-RUN sed -i '/rights="none" pattern="PDF"/c\<policy domain="coder" rights="read|write" pattern="PDF" />' /etc/ImageMagick-6/policy.xml
-
-COPY document-to-pixels /usr/local/bin/document-to-pixels
-COPY pixels-to-pdf /usr/local/bin/pixels-to-pdf
diff --git a/share/container/document-to-pixels b/share/container/document-to-pixels
deleted file mode 100755
index 7296775..0000000
--- a/share/container/document-to-pixels
+++ /dev/null
@@ -1,72 +0,0 @@
-#!/bin/bash
-
-die() {
-    echo "$1" >&2
-    exit 1
-}
-
-# Detect the mime type
-MIME_TYPE=$(file -b --mime-type /tmp/input_file)
-echo "Documet MIME type is $MIME_TYPE"
-echo
-
-# .pdf
-if [ $MIME_TYPE = "application/pdf" ]; then
-    ORIGINAL_PDF=/tmp/input_file
-# .docx
-elif [ $MIME_TYPE = "application/vnd.openxmlformats-officedocument.wordprocessingml.document" ]; then
-    echo "Converting DOCX to PDF"
-    CONVERT_MSGS=$(libreoffice --headless --convert-to pdf:writer_pdf_Export --outdir /tmp /tmp/input_file 2>&1)
-    if [ $? -ne 0 ]; then
-        die "Page $PAGE conversion failed: $CONVERT_MSGS"
-    fi
-    ORIGINAL_PDF=/tmp/input_file.pdf
-# .xlsx
-elif [ $MIME_TYPE = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" ]; then
-    echo "Converting XLSX to PDF"
-    CONVERT_MSGS=$(libreoffice --headless --convert-to pdf:calc_pdf_Export --outdir /tmp /tmp/input_file 2>&1)
-    if [ $? -ne 0 ]; then
-        die "Page $PAGE conversion failed: $CONVERT_MSGS"
-    fi
-    ORIGINAL_PDF=/tmp/input_file.pdf
-else
-    die "The document format is not supported"
-fi
-
-echo "Separating document into pages"
-CONVERT_MSGS=$(pdfseparate $ORIGINAL_PDF /tmp/page-%d.pdf 2>&1)
-if [ $? -ne 0 ]; then
-    die "Separating document into pages failed: $CONVERT_MSGS"
-fi
-
-IMG_DEPTH=8
-NUM_PAGES=$(find /tmp/page-*.pdf |wc -l)
-echo "Document has $NUM_PAGES pages"
-echo
-
-for PAGE in $(seq 1 $NUM_PAGES); do
-    FILENAME=/tmp/page-$PAGE.pdf
-    FILENAME_BASE=/tmp/page-$PAGE
-
-    echo "Converting page $PAGE to pixels"
-
-    # Convert to png
-    pdftocairo "$FILENAME" -png -singlefile "$FILENAME_BASE"
-    
-    # Get the width and height
-    IMG_WIDTH=$(identify -format "%w" "$FILENAME_BASE.png")
-    IMG_HEIGHT=$(identify -format "%h" "$FILENAME_BASE.png")
-    echo $IMG_WIDTH > $FILENAME_BASE.width
-    echo $IMG_HEIGHT > $FILENAME_BASE.height
-    
-    # Convert to rgb
-    convert "$FILENAME_BASE.png" -depth $IMG_DEPTH rgb:"$FILENAME_BASE.rgb"
-
-    # Delete the png
-    rm "$FILENAME_BASE.png"
-
-    # Move files needed for the next step to the mounted volume
-    mv "$FILENAME_BASE.rgb" /dangerzone
-    mv "$FILENAME_BASE.width" /dangerzone
-    mv "$FILENAME_BASE.height" /dangerzone
-done
diff --git a/share/container/pixels-to-pdf b/share/container/pixels-to-pdf
deleted file mode 100755
index 2f1fcba..0000000
--- a/share/container/pixels-to-pdf
+++ /dev/null
@@ -1,73 +0,0 @@
-#!/bin/bash
-
-die() {
-    echo "$1" >&2
-    exit 1
-}
-
-IMG_DEPTH=8
-NUM_PAGES=$(find /dangerzone/page-*.rgb |wc -l)
-
-echo "Document has $NUM_PAGES pages"
-echo
-
-# Convert rgb files to png files
-for PAGE in $(seq 1 $NUM_PAGES); do
-    FILENAME_BASE=/dangerzone/page-$PAGE
-    RGB_FILENAME=${FILENAME_BASE}.rgb
-    WIDTH_FILENAME=${FILENAME_BASE}.width
-    HEIGHT_FILENAME=${FILENAME_BASE}.height
-    PNG_FILENAME=/tmp/page-$PAGE.png
-    OCR_FILENAME=/tmp/page-$PAGE
-    PDF_FILENAME=/tmp/page-$PAGE.pdf
-
-    IMG_WIDTH=$(cat $WIDTH_FILENAME)
-    IMG_HEIGHT=$(cat $HEIGHT_FILENAME)
-
-    if [ $OCR = "1" ]; then
-
-        echo "Converting page $PAGE from pixels to searchable PDF"
-
-        CONVERT_MSGS=$(convert -size "${IMG_WIDTH}x${IMG_HEIGHT}" -depth ${IMG_DEPTH} rgb:"$RGB_FILENAME" png:"$PNG_FILENAME" 2>&1)
-        if [ $? -ne 0 ]; then
-            die "Page $PAGE conversion failed: $CONVERT_MSGS"
-        fi
-
-        CONVERT_MSGS=$(tesseract $PNG_FILENAME $OCR_FILENAME pdf -l $OCR_LANGUAGE 2>&1)
-        if [ $? -ne 0 ]; then
-            die "Page $PAGE conversion failed: $CONVERT_MSGS"
-        fi
-
-    else
-
-        echo "Converting page $PAGE from pixels to PDF"
-
-        CONVERT_MSGS=$(convert -size "${IMG_WIDTH}x${IMG_HEIGHT}" -depth ${IMG_DEPTH} rgb:"$RGB_FILENAME" png:"$PNG_FILENAME" 2>&1)
-        if [ $? -ne 0 ]; then
-            die "Page $PAGE conversion failed: $CONVERT_MSGS"
-        fi
-
-        CONVERT_MSGS=$(convert $PNG_FILENAME $PDF_FILENAME 2>&1)
-        if [ $? -ne 0 ]; then
-            die "Page $PAGE conversion failed: $CONVERT_MSGS"
-        fi
-
-    fi
-done
-
-echo
-echo "Merging $NUM_PAGES pages into a single PDF"
-
-# Put PDF filenames into an array
-declare -a args
-for PAGE in $(seq 1 $NUM_PAGES); do
-    args+=("/tmp/page-$PAGE.pdf")
-done
-args+=("/safezone/safe-output.pdf")
-
-# Merge them
-pdfunite "${args[@]}"
-
-# Compress
-echo "Compressing PDF"
-ps2pdf /safezone/safe-output.pdf /safezone/safe-output-compressed.pdf