76 lines
2.1 KiB
Bash
Executable File
76 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
set -e
|
|
set -o pipefail
|
|
|
|
: ${REALM_CORE_VERSION:=0.97.1} # set to "current" to always use the current build
|
|
|
|
# Start current working directory at the root of the project.
|
|
cd "$(dirname "$0")/.."
|
|
|
|
die() {
|
|
echo "$@" >&2
|
|
exit 1
|
|
}
|
|
|
|
download_core() {
|
|
echo "Downloading dependency: core $REALM_CORE_VERSION"
|
|
|
|
local TMP_DIR="$TMPDIR/core_bin"
|
|
local CORE_TAR="$TMP_DIR/core-$REALM_CORE_VERSION.tar.bz2"
|
|
local CORE_TMP_TAR="$CORE_TAR.tmp"
|
|
|
|
mkdir -p "$TMP_DIR"
|
|
|
|
if [ ! -f "$CORE_TAR" ]; then
|
|
curl -f -L -s "https://static.realm.io/downloads/core/realm-core-$REALM_CORE_VERSION.tar.bz2" -o "$CORE_TMP_TAR" ||
|
|
die "Downloading core failed. Please try again once you have an Internet connection."
|
|
mv "$CORE_TMP_TAR" "$CORE_TAR"
|
|
else
|
|
echo "Using cached core from TMPDIR"
|
|
fi
|
|
|
|
(
|
|
cd "$TMP_DIR"
|
|
rm -rf core
|
|
tar xjf "$CORE_TAR"
|
|
mv core "core-$REALM_CORE_VERSION"
|
|
)
|
|
|
|
rm -rf "core-$REALM_CORE_VERSION" core
|
|
mv "$TMP_DIR/core-$REALM_CORE_VERSION" .
|
|
ln -s "core-$REALM_CORE_VERSION" core
|
|
}
|
|
|
|
check_release_notes() {
|
|
grep -Fqi "$REALM_CORE_VERSION RELEASE NOTES" "$@"
|
|
}
|
|
|
|
if [[ $1 = "--version" ]]; then
|
|
echo $REALM_CORE_VERSION
|
|
exit 0
|
|
fi
|
|
|
|
if [ ! -e core ]; then
|
|
download_core
|
|
elif [ -d core -a -d ../realm-core -a ! -L core ]; then
|
|
# Allow newer versions than expected for local builds as testing
|
|
# with unreleased versions is one of the reasons to use a local build
|
|
if ! check_release_notes core/release_notes.txt; then
|
|
die "Local build of core is out of date."
|
|
else
|
|
echo "The core library seems to be up to date."
|
|
fi
|
|
elif [ ! -L core ]; then
|
|
echo "core is not a symlink. Deleting..."
|
|
rm -rf core
|
|
download_core
|
|
# With a prebuilt version we only want to check the first non-empty
|
|
# line so that checking out an older commit will download the
|
|
# appropriate version of core if the already-present version is too new
|
|
elif ! grep -m 1 . core/release_notes.txt | check_release_notes; then
|
|
download_core
|
|
else
|
|
echo "The core library seems to be up to date."
|
|
fi
|