dmd/.azure-pipelines/lib.sh

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# Shared functions between individual scripts
CURL_USER_AGENT="DMD-CI $(curl --version | head -n 1)"
DMD_DIR="$PWD"
N=$(($(nproc)+1))
clone() {
local url="$1"
local path="$2"
local branch="$3"
if [ ! -d $path ]; then
for i in {0..4}; do
if git clone --depth 1 --branch "$branch" "$url" "$path" "${@:4}" --quiet; then
break
elif [ $i -lt 4 ]; then
sleep $((1 << $i))
else
echo "Failed to clone: ${url}"
exit 1
fi
done
fi
}
download() {
local url="$1"
local path="$2"
curl -fsSL -A "$CURL_USER_AGENT" --connect-timeout 5 --speed-time 30 --speed-limit 1024 --retry 5 --retry-delay 5 "$url" -o "$path"
}
install_grep() {
local tools_dir="${DMD_DIR}/tools"
mkdir -p "$tools_dir"
cd "$tools_dir"
download "http://downloads.dlang.org/other/grep-3.1.zip" "grep-3.1.zip"
unzip "grep-3.1.zip" # contains grep.exe
export PATH="${tools_dir}:$PATH"
}
################################################################################
# Download Grep
################################################################################
install_grep() {
local tools_dir="${DMD_DIR}/tools"
mkdir -p "$tools_dir"
cd "$tools_dir"
if [ ! -f grep.exe ]; then
download "http://downloads.dlang.org/other/grep-3.1.zip" "grep-3.1.zip"
unzip "grep-3.1.zip" # contains grep.exe
fi
export PATH="${tools_dir}:$PATH"
}
################################################################################
# Checkout other repositories
################################################################################
clone_repos() {
local REPO_BRANCH="$SYSTEM_PULLREQUEST_TARGETBRANCH"
for proj in druntime phobos; do
if [ "$REPO_BRANCH" != master ] && [ "$REPO_BRANCH" != stable ] &&
! git ls-remote --exit-code --heads "https://github.com/dlang/$proj.git" "$REPO_BRANCH" > /dev/null; then
# use master as fallback for other repos to test feature branches
clone "https://github.com/dlang/$proj.git" "${DMD_DIR}/../$proj" master
echo "[GIT_CLONE] Switched $proj to branch master \$(REPO_BRANCH=$REPO_BRANCH)"
else
clone "https://github.com/dlang/$proj.git" "${DMD_DIR}/../$proj" "$REPO_BRANCH"
echo "[GIT_CLONE] Switched $proj to branch $REPO_BRANCH"
fi
done
}