koreader/platform/mac/do_mac_bundle.sh

#!/bin/bash
# Script to generate mac application bundles for KOReader
#
# We don't use XCode at all. Just commandline tools.
#
# menu.xml contains the main menu of a typical OSX program.
# each time some user facing string in menu.xml changed we can
# generate a new translation template with:
#
#  cp menu.xml menu.xib
#  ibtool --generate-strings-file mac.strings menu.xib
#  rm -rf menu.xib
#
# the generated "mac.strings" is in xliff format (binary, not plain text)
# and can be translated using an xliff editor or an online service that support
# IOS string format, like weblate.

set -eo pipefail

COPYRIGHT="Copyright © $(date +"%Y") KOReader"

command_exists() {
    type "$1" >/dev/null 2>/dev/null
}

if ! [ -d "${1}" ]; then
    echo "${0}: can't find KOReader build, please specify a path"
    exit 1
fi

VERSION="$(cut -f2 -dv "${1}/koreader/git-rev" | cut -f1,2 -d-)"
APP_PATH="${1}/bundle"
APP_BUNDLE="${1}/../KOReader"
APP_ARCH="$(uname -m)"
OSX_MAJOR=$(sw_vers -productVersion | cut -d "." -f1)
OSX_MINOR=$(sw_vers -productVersion | cut -d "." -f2)

# minimum deployment target based on host version
if [ -z "${MACOSX_DEPLOYMENT_TARGET}" ]; then
    if [ "${OSX_MAJOR}" == 11 ]; then
        MACOSX_DEPLOYMENT_TARGET=10.14
    elif [ "${OSX_MAJOR}" == 10 ]; then
        MACOSX_DEPLOYMENT_TARGET="10.$((OSX_MINOR - 2))"
    fi
fi

# Generate PkgInfo and Info.plist
printf "APPL????" >"${APP_PATH}/Contents/PkgInfo"
cat <<END >"${APP_PATH}/Contents/Info.plist"
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
    <dict>
        <key>CFBundleDevelopmentRegion</key>
        <string>English</string>
        <key>CFBundleName</key>
        <string>KOReader</string>
        <key>CFBundleDisplayName</key>
        <string>KOReader</string>
        <key>CFBundleExecutable</key>
        <string>koreader</string>
        <key>CFBundleIconFile</key>
        <string>icon.icns</string>
        <key>CFBundleIdentifier</key>
        <string>rocks.koreader</string>
        <key>CFBundleShortVersionString</key>
        <string>${VERSION}</string>
        <key>CFBundleInfoDictionaryVersion</key>
        <string>6.0</string>
        <key>CFBundlePackageType</key>
        <string>APPL</string>
        <key>CFBundleSignature</key>
        <string>????</string>
        <key>CFBundleVersion</key>
        <string>1.0</string>
        <key>CFBundleDocumentTypes</key>
        <array>
            <dict>
                <key>CFBundleTypeExtensions</key>
                <array>
                    <string>azw</string>
                    <string>cbz</string>
                    <string>chm</string>
                    <string>djv</string>
                    <string>djvu</string>
                    <string>doc</string>
                    <string>docx</string>
                    <string>epub</string>
                    <string>fb2</string>
                    <string>htm</string>
                    <string>html</string>
                    <string>md</string>
                    <string>mobi</string>
                    <string>pdb</string>
                    <string>pdf</string>
                    <string>prc</string>
                    <string>rtf</string>
                    <string>txt</string>
                    <string>xhtml</string>
                    <string>xps</string>
                </array>
                <key>CFBundleTypeIconFile</key>
                <string>icon</string>
                <key>CFBundleTypeName</key>
                <string>docs</string>
                <key>CFBundleTypeRole</key>
                <string>Viewer</string>
            </dict>
        </array>
        <key>NSHumanReadableCopyright</key>
        <string>${COPYRIGHT}</string>
        <key>NSHighResolutionCapable</key>
        <true/>
        <key>NSPrincipalClass</key>
        <string>NSApplication</string>
        <key>NSMainNibFile</key>
        <string>MainMenu</string>
        <key>LSMultipleInstancesProhibited</key>
        <true/>
        <key>LSMinimumSystemVersion</key>
        <string>${MACOSX_DEPLOYMENT_TARGET}</string>
        <key>SDL_FILESYSTEM_BASE_DIR_TYPE</key>
        <string>bundle</string>
    </dict>
</plist>
END

pushd "${APP_PATH}/Contents/koreader"

# Prepare bundle for distribution.
lipo /usr/bin/tar -extract_family "${APP_ARCH}" -output tar
mv COPYING README.md ../Resources/
mv koreader ../MacOS/koreader
rm -rf cache clipboard history ota \
    l10n/.git l10n/.tx l10n/templates l10n/LICENSE l10n/Makefile l10n/README.md \
    plugins/SSH.koplugin plugins/hello.koplugin plugins/timesync.koplugin \
    plugins/autofrontlight.koplugin resources/fonts resources/icons/src \
    rocks/bin rocks/lib/luarocks screenshots spec tools

# Adjust reader.lua a bit.
sed '1d' reader.lua >tempfile
sed -i.backup 's/.\/reader.lua/koreader/' tempfile
mv tempfile reader.lua
rm -f tempfile*
chmod -x reader.lua
popd

# Bundle translations, if any.
for path in l10n/*; do
    lang=$(echo "${path}" | sed s'/l10n\///')
    if [ "${lang}" != "templates" ]; then
        translation_file="l10n/${lang}/mac.strings"
        if [ -f "${translation_file}" ]; then
            mkdir -p "${APP_PATH}/Contents/Resources/${lang}.lproj"
            cp -pv "${translation_file}" "${APP_PATH}/Contents/Resources/${lang}.lproj/MainMenu.strings"
        fi
    fi
done

mv "${APP_PATH}" "${APP_BUNDLE}.app"
codesign --force --deep -s - "${APP_BUNDLE}.app"

# Package as 7z reduces size from 80MB to 30MB.
if command_exists "7z"; then
    7z a -l -m0=lzma2 -mx=9 "${APP_BUNDLE}-${APP_ARCH}-${VERSION}.7z" "${APP_BUNDLE}.app"
    rm -rfv "${APP_BUNDLE}.app"
fi