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83 lines
2.7 KiB
83 lines
2.7 KiB
#!/bin/sh
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# Acknowledgements:
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# - Eric Hameleers (AlienBOB) - https://alien.slackbook.org/
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set -e
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retrieve() {
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mkdir -p tmp
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printf "Downloading 'versions.txt'...\n"
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# Each zip contains a CDM binary, manifest.json file, and LICENSE.txt file.
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# Current version can be read online (last line):
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# https://dl.google.com/widevine-cdm/versions.txt
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if [ ! -f "tmp/versions.txt" ]; then
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curl --fail -o "tmp/versions.txt" \
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"https://dl.google.com/widevine-cdm/versions.txt"
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fi
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# Set the latest version if not otherwise stated (last entry in the txt)
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pkgver="${pkgver:-$(tail --quiet -n1 "tmp/versions.txt")}"
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printf "Downloading '%s'...\n" "${pkgver}-linux-${pkgarch}.zip"
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# The place where Mozilla Firefox downloads these ZIP files is documented here:
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# https://github.com/mozilla/gecko-dev/blob/master/toolkit/content/gmp-sources/widevinecdm.json
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if [ ! -f "tmp/${pkgver}-linux-${pkgarch}.zip" ]; then
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curl --fail -o "tmp/${pkgver}-linux-${pkgarch}.zip" \
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"https://dl.google.com/widevine-cdm/${pkgver}-linux-${pkgarch}.zip"
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fi
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}
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prepare() {
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# Test archve files
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unzip -t "tmp/${pkgver}-linux-${pkgarch}.zip"
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mkdir tmp/archive
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unzip "tmp/${pkgver}-linux-${pkgarch}.zip" -d "tmp/archive/." 2>/dev/null
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# Prepare the final dirtree structure, ready to be packaged
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mkdir "${pkgdir}"
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install -D -m755 "tmp/archive/libwidevinecdm.so" \
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"${pkgdir}/usr/lib/chromium/WidevineCdm/_platform_specific/linux_${pkgarch}/libwidevinecdm.so"
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# The manifest.json file is now used by Chromium to determine the features
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# that are supported by the Widevine CDM:
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install -m644 "tmp/archive/manifest.json" \
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"${pkgdir}/usr/lib/chromium/WidevineCdm/"
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# Enable for chromium
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ln -sr "${pkgdir}/usr/lib/chromium/WidevineCdm/_platform_specific/linux_${pkgarch}/libwidevinecdm.so" \
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"${pkgdir}/usr/lib/chromium/libwidevinecdm.so"
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# Enable for chromium-ungoogled
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install -d "${pkgdir}/usr/lib/chromium-ungoogled/"
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ln -sr "${pkgdir}/usr/lib/chromium/WidevineCdm" \
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"${pkgdir}/usr/lib/chromium-ungoogled/WidevineCdm"
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ln -sr "${pkgdir}/usr/lib/chromium/WidevineCdm/_platform_specific/linux_${pkgarch}/libwidevinecdm.so" \
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"${pkgdir}/usr/lib/chromium-ungoogled/libwidevinecdm.so"
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sed -i '1s/^/Copyright 2022 Google Inc. <widevine@google.com>\n\n/' "tmp/archive/LICENSE.txt"
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# Update the license in case it changes
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if ! cmp --silent "debian/copyright" "tmp/archive/LICENSE.txt"; then
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cp "tmp/archive/LICENSE.txt" "debian/copyright"
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fi
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# Update the changelog
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dch \
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--newversion "${pkgver}" \
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--distribution unstable \
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--controlmaint "New release."
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}
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#pkgver=4.10.2449.0
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pkgarch=x64
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pkgdir="tree"
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retrieve
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prepare
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dpkg-buildpackage
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