177 lines
6.0 KiB
Bash
Executable File
177 lines
6.0 KiB
Bash
Executable File
#!/bin/bash
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set -e
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set -o pipefail
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source_root="$(dirname "$0")"
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# Set to "latest" for the latest build.
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: ${REALM_CORE_VERSION:=$(sed -n 's/^REALM_CORE_VERSION=\(.*\)$/\1/p' ${source_root}/../dependencies.list)}
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: ${REALM_SYNC_VERSION:=$(sed -n 's/^REALM_SYNC_VERSION=\(.*\)$/\1/p' ${source_root}/../dependencies.list)}
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if [ "$1" = '--version' ]; then
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echo "$REALM_CORE_VERSION"
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exit 0
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elif [ "$1" = '--versionSync' ]; then
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echo "$REALM_SYNC_VERSION"
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exit 0
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fi
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# The 'node' argument will result in realm-node build being downloaded.
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if [ "$1" = 'node' ]; then
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ENABLE_SYNC="$2"
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CORE_DIR="core-node"
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SYNC_DIR='node-sync'
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if [ "$(uname)" = 'Darwin' ]; then
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PLATFORM_TAG="node-osx-"
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SYNC_PLATFORM_TAG="node-cocoa-"
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CORE_DOWNLOAD_FILE="realm-core-node-osx-$REALM_CORE_VERSION.tar.gz"
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SYNC_DOWNLOAD_FILE="realm-sync-$SYNC_PLATFORM_TAG$REALM_SYNC_VERSION.zip"
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else
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PLATFORM_TAG="node-linux-"
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SYNC_PLATFORM_TAG="node-cocoa-"
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CORE_DOWNLOAD_FILE="realm-core-node-linux-$REALM_CORE_VERSION.tar.gz"
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SYNC_DOWNLOAD_FILE=""
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fi
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SYNC_EXTRACT="unzip"
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EXTRACTED_DIR="realm-sync-node-cocoa-$REALM_SYNC_VERSION"
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else
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ENABLE_SYNC="yes" # FIXME: This means that both core and sync will be downloaded for non "node" targets.
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# Should be 0 or 1. We do not need to download both
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CORE_DIR='core'
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PLATFORM_TAG=""
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SYNC_DIR='sync'
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CORE_DOWNLOAD_FILE="realm-core-$PLATFORM_TAG$REALM_CORE_VERSION.tar.xz"
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SYNC_DOWNLOAD_FILE="realm-sync-cocoa-$SYNC_PLATFORM_TAG$REALM_SYNC_VERSION.tar.xz"
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SYNC_EXTRACT="tar -xvf"
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EXTRACTED_DIR="core"
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fi
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# Start current working directory at the root of the project.
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cd "$(dirname "$0")/.."
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die() {
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echo "$@" >&2
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exit 1
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}
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download_core() {
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local DIR=$1
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local VERSION=$2
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local DOWNLOAD_FILE=$3
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local SERVER_DIR=$4
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local UNTAR=$5
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local UNTARRED_DIR=$6
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echo "Downloading dependency: $DIR $VERSION"
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local TMP_DIR="${TMPDIR:-/tmp}/$DIR"
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local TAR="$TMP_DIR/$DOWNLOAD_FILE"
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local TMP_TAR="$TAR.tmp"
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mkdir -p "$TMP_DIR"
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if [ ! -f "$TAR" ]; then
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echo "https://static.realm.io/downloads/$SERVER_DIR/$DOWNLOAD_FILE"
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curl -f -L -s "https://static.realm.io/downloads/$SERVER_DIR/$DOWNLOAD_FILE" -o "$TMP_TAR" ||
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die "Downloading $DIR failed. Please try again once you have an Internet connection."
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mv "$TMP_TAR" "$TAR"
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else
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echo "Using cached $DIR from TMPDIR"
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fi
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(
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cd "$TMP_DIR"
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rm -rf "$DIR"
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eval "$UNTAR" "$TAR"
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mv "$UNTARRED_DIR" "$DIR-$VERSION"
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)
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(
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cd vendor
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rm -rf "$DIR-$VERSION" "$DIR"
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mv "$TMP_DIR/$DIR-$VERSION" .
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ln -s "$DIR-$VERSION" "$DIR"
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)
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}
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check_release_notes() {
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grep -Fqi "$REALM_CORE_VERSION RELEASE NOTES" "$@"
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}
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DOWNLOAD_CORE=1
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if ! [ -z "$REALM_CORE_PREFIX" ]; then
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DOWNLOAD_CORE=0
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echo "Skipping the core download because REALM_CORE_PREFIX is defined."
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fi
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if [ "$ENABLE_SYNC" == 1 ]; then
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DOWNLOAD_CORE=0
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echo "Skipping the core download because ENABLE_SYNC is true."
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fi
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if [ "$DOWNLOAD_CORE" == 1 ]; then
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if [ ! -e "vendor/$CORE_DIR" ]; then
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download_core $CORE_DIR $REALM_CORE_VERSION $CORE_DOWNLOAD_FILE core "tar -xzf" core
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elif [ -d "vendor/$CORE_DIR" -a -d ../realm-core -a ! -L "vendor/$CORE_DIR" ]; then
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# Allow newer versions than expected for local builds as testing
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# with unreleased versions is one of the reasons to use a local build
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if ! check_release_notes "vendor/$CORE_DIR/CHANGELOG.txt"; then
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die "Local build of core is out of date."
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else
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echo "The core library seems to be up to date."
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fi
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elif [ ! -L "vendor/$CORE_DIR" ]; then
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echo "vendor/$CORE_DIR is not a symlink. Deleting..."
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rm -rf "vendor/$CORE_DIR"
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download_core $CORE_DIR $REALM_CORE_VERSION $CORE_DOWNLOAD_FILE core "tar -xzf" core
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# With a prebuilt version we only want to check the first non-empty
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# line so that checking out an older commit will download the
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# appropriate version of core if the already-present version is too new
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elif ! grep -m 1 . "vendor/$CORE_DIR/CHANGELOG.txt" | check_release_notes; then
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download_core $CORE_DIR $REALM_CORE_VERSION $CORE_DOWNLOAD_FILE core "tar -xzf" core
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else
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echo "The core library seems to be up to date."
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fi
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fi
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DOWNLOAD_SYNC=1
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if ! [ -z "$REALM_SYNC_PREFIX" ]; then
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DOWNLOAD_SYNC=0
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echo "Skipping the sync download because REALM_SYNC_PREFIX is defined."
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fi
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if [ "$ENABLE_SYNC" == 0 ]; then
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DOWNLOAD_SYNC=0
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echo "Skipping the sync download because ENABLE_SYNC is false."
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fi
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if [ "$DOWNLOAD_SYNC" == 1 ]; then
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if [ -n "$SYNC_DOWNLOAD_FILE" ];then
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if [ ! -e "vendor/$SYNC_DIR" ]; then
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download_core $SYNC_DIR $REALM_SYNC_VERSION $SYNC_DOWNLOAD_FILE sync "$SYNC_EXTRACT" $EXTRACTED_DIR
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elif [ -d "vendor/$SYNC_DIR" -a -d ../realm-sync -a ! -L "vendor/$SYNC_DIR" ]; then
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# Allow newer versions than expected for local builds as testing
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# with unreleased versions is one of the reasons to use a local build
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if ! check_release_notes "vendor/$SYNC_DIR/version.txt"; then
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die "Local build of sync is out of date."
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else
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echo "The sync library seems to be up to date."
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fi
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elif [ ! -L "vendor/$SYNC_DIR" ]; then
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echo "vendor/$SYNC_DIR is not a symlink. Deleting..."
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rm -rf "vendor/$SYNC_DIR"
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download_core $SYNC_DIR $REALM_SYNC_VERSION $SYNC_DOWNLOAD_FILE sync "$SYNC_EXTRACT" $EXTRACTED_DIR
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# With a prebuilt version we only want to check the first non-empty
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# line so that checking out an older commit will download the
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# appropriate version of core if the already-present version is too new
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elif ! grep -m 1 . "vendor/$SYNC_DIR/version.txt"; then
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download_core $SYNC_DIR $REALM_SYNC_VERSION $SYNC_DOWNLOAD_FILE sync "$SYNC_EXTRACT" $EXTRACTED_DIR
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else
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echo "The sync library seems to be up to date."
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fi
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fi
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fi
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