78 lines
2.1 KiB
Bash
78 lines
2.1 KiB
Bash
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#!/usr/bin/env sh
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# exit on error
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set -e
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# variables
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unbound_dir="/tmp/unbound"
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src_dir="$unbound_dir/src"
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# functions
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function checkEnvironment() {
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[[ -n "$VERSION" ]] && return
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printf "environment variable 'VERSION' is unset, defaulting to 'latest'...\n"
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VERSION="latest"
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}
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function checkAndExtractArchive() {
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cd "$src_dir"
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archive="$(find "$src_dir" -type f -iname 'unbound*.tar.gz' -exec basename {} \;)"
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[[ -n "$archive" ]] && tar -xzf "$archive" && rm -f "$archive" && return
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archive="$(find "$src_dir" -type f -iname 'unbound*.zip' -exec basename {} \;)"
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[[ -z "$archive" ]] && return
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unzip -q "$archive" -d "$(basename -s ".zip" $archive)" && rm -f "$archive"
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}
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function getPkgVersion() {
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pkgver="$(find "$src_dir" -type d -iname 'unbound*' -exec sh -c "realpath {} | cut -d "-" -f2" \;)"
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}
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function downloadSources() {
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mkdir -p "$src_dir"
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cd "$src_dir"
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wget "https://nlnetlabs.nl/downloads/unbound/unbound-$VERSION.tar.gz"
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tar -xzf "unbound-$VERSION.tar.gz"
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rm -f "unbound-$VERSION.tar.gz"
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}
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# main routine
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printf "starting build process for unbound with redis support...\n"
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# check if an archive is in "$src_dir" present and extract it
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checkAndExtractArchive
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# check if a valid version has been copied to "$src_dir"
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getPkgVersion
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# if no valid version could be found, start a download
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if [[ -z "$pkgver" ]]; then
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checkEnvironment
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downloadSources
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getPkgVersion
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fi
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# exit if no unbound version could be determined
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[[ -z "$pkgver" ]] && printf "error: could not determine unbound version\n" && exit 1
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# replace version in APKBUILD file
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sed -i "s/pkgver=0.0.0/pkgver=$pkgver/" "$unbound_dir/APKBUILD"
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# generate key pairs
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printf "\n" | abuild-keygen -a
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# generate checksums and start the build
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cd "$unbound_dir"
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abuild -F checksum
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abuild -F -r
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# move the built packages
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[[ ! -d "/build" ]] && mkdir -p "/build"
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rm -rf "/build/"*
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find $HOME/packages -type f -iname '*.apk' -exec mv {} /build \;
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# clean up
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rm -rf "$unbound_dir"
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printf ".apk files can be found at '/build'\n"
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cd "/build"
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ls -1
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