117 lines
3.2 KiB
Bash
117 lines
3.2 KiB
Bash
#! /bin/bash
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set -x
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set -e
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# use RAM disk if possible
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if [ "$CI" == "" ] && [ -d /dev/shm ]; then
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TEMP_BASE=/dev/shm
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else
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TEMP_BASE=/tmp
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fi
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BUILD_DIR=$(mktemp -d -p "$TEMP_BASE" OCRmyPDF-AppImage-build-XXXXXX)
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cleanup () {
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if [ -d "$BUILD_DIR" ]; then
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rm -rf "$BUILD_DIR"
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fi
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}
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trap cleanup EXIT
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# store repo root as variable
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REPO_ROOT=$(readlink -f "$(dirname "$(dirname "$0")")")
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OLD_CWD=$(readlink -f .)
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pushd "$BUILD_DIR"
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mkdir -p AppDir
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mkdir -p PackageDir
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mkdir -p jbig2
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# download linuxdeploy AppImage and linuxdeploy-plugin-python AppImage
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wget https://github.com/TheAssassin/linuxdeploy/releases/download/continuous/linuxdeploy-x86_64.AppImage
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# wget https://github.com/niess/linuxdeploy-plugin-python/releases/download/continuous/linuxdeploy-plugin-python-x86_64.AppImage
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# use adapted linuxdeploy-plugin-python instead of the original one (otherwise OCRmyPDF breaks)
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wget https://github.com/FPille/linuxdeploy-plugin-python/releases/download/continuous/linuxdeploy-plugin-python-x86_64.AppImage
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chmod +x linuxdeploy*.AppImage
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ARCH=$(uname -i)
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export ARCH
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# .desktop file
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cat > ocrmypdf.desktop <<\EOF
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[Desktop Entry]
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Name=ocrmypdf
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Type=Application
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Exec=ocrmypdf
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Icon=ocrmypdf
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Terminal=true
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Comment=OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched
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Categories=Graphics;Scanning;OCR;
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EOF
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# download logo and convert it to desktop icon
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# requires Imagemagick (convert)
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wget https://raw.githubusercontent.com/jbarlow83/OCRmyPDF/master/docs/images/logo-social.png
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convert logo-social.png -resize 512x512\> -size 512x512 xc:white +swap -gravity center -composite ocrmypdf.png
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# download and intsall packages required by OCRmyPDF
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pushd PackageDir
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packages=(tesseract-ocr tesseract-ocr-all libavformat56 ghostscript qpdf pngquant)
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for i in "${packages[@]}"
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do
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apt-get -d -o dir::cache="$PWD" -o Debug::NoLocking=1 install "$i" -y
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done
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wget -q 'https://www.dropbox.com/s/vaq0kbwi6e6au80/unpaper_6.1-1.deb?raw=1' -O unpaper_6.1-1.deb
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find . -type f -name \*.deb -exec dpkg-deb -X {} "$BUILD_DIR"/AppDir \;
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popd
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# compile and install jbig2
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# requires libleptonica-dev, zlib1g-dev
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wget -q https://github.com/agl/jbig2enc/archive/0.29.tar.gz -O - | \
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tar xz -C jbig2 --strip-components=1
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pushd jbig2
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./autogen.sh
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./configure --prefix="$BUILD_DIR"/AppDir/usr
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make && make install
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popd
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# remove unnecessary data from AppDir
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pushd "$BUILD_DIR"/AppDir
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[ -d etc ] && rm -rf ./etc
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[ -d var ] && rm -rf ./var
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popd
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# export LD_LIBRARY_PATH so that dependencies of shared libraries can be deployed by linuxdeploy-x86_64.AppImage
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export LD_LIBRARY_PATH="$BUILD_DIR/AppDir/usr/lib:$BUILD_DIR/AppDir/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH"
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#OCRMYPDF_VERSION=8.3.2 # exported in .travis.yml file
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export PIP_REQUIREMENTS="ocrmypdf==$OCRMYPDF_VERSION"
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export VERSION="$OCRMYPDF_VERSION"
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export OUTPUT=OCRmyPDF-"$VERSION"-"$ARCH".AppImage
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export PYTHON_SOURCE=https://www.python.org/ftp/python/3.6.8/Python-3.6.8.tgz
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./linuxdeploy-x86_64.AppImage --appdir AppDir --plugin python \
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-d ocrmypdf.desktop -i ocrmypdf.png \
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--custom-apprun "$REPO_ROOT"/appimage/AppRun.sh --output appimage
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# move AppImage back to old CWD
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mv "$OUTPUT" "$OLD_CWD"/
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popd
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