Current File : //opt/cpanel/ea-ruby27/src/passenger-release-6.0.23/dev/ci/lib/functions.sh
#!/usr/bin/env bash
set -e
RESET=$(echo -e "\\033[0m")
BOLD=$(echo -e "\\033[1m")
YELLOW=$(echo -e "\\033[33m")
BLUE_BG=$(echo -e "\\033[44m")
function header()
{
local title="$1"
echo "${BLUE_BG}${YELLOW}${BOLD}${title}${RESET}"
echo "------------------------------------------"
}
function header2()
{
local title="$1"
echo "### ${BOLD}${title}${RESET}"
echo
}
function run()
{
echo "+ $*"
"$@"
}
function run_exec()
{
echo "+ exec $*"
exec "$@"
}
function retry_run()
{
local reset='\x1B[0m'
local red='\x1B[31m'
local yellow='\x1B[33m'
local max_tries="$1"
local number=2
shift
echo "+ $*"
while true; do
if "$@"; then
return 0
elif [[ $number -le $max_tries ]]; then
echo -e "${yellow}The command \"$*\" failed. Retrying, $number of $max_tries:${reset}"
(( number++ ))
else
echo -e "${red}The command \"$*\" failed after $max_tries attempts. Giving up.${reset}"
return 1
fi
done
}
function require_envvar()
{
local name="$1"
local value="$2"
if [[ "$value" = "" ]]; then
echo "ERROR: the environment variable '$name' is required."
exit 1
fi
}
function autodetect_environment()
{
echo "Environment autodetection results:"
if [[ -e /usr/bin/sw_vers ]]; then
echo "Operating system: macOS"
export OS=macos
else
echo "Operating system: Linux"
export OS=linux
fi
if [[ "$JENKINS_HOME" != "" ]]; then
echo "Running in Jenkins: yes"
export IN_JEKINS=true
if [ $OS = "linux" ]; then
export CACHE_DIR="$JENKINS_HOME/cache/$JOB_NAME/executor-$EXECUTOR_NUMBER"
else
require_envvar WORKSPACE "$WORKSPACE"
export CACHE_DIR="$WORKSPACE/cache/$JOB_NAME/executor-$EXECUTOR_NUMBER"
fi
else
echo "Running in Jenkins: no"
export IN_JENKINS=false
export CACHE_DIR="$PASSENGER_ROOT/.ci_cache"
fi
echo "Cache directory: $CACHE_DIR"
}
function sanity_check_environment()
{
if $IN_JENKINS; then
if [[ "$JOB_NAME" = "" ]]; then
echo "ERROR: Jenkins environment detected, but JOB_NAME environment variable not set." >&2
return 1
fi
if [[ "$EXECUTOR_NUMBER" = "" ]]; then
echo "ERROR: Jenkins environment detected, but EXECUTOR_NUMBER environment variable not set." >&2
return 1
fi
fi
}
# The following is necessary to make the C++ tests work.
# They invoke Ruby scripts which require gems installed
# by Bundler, but these scripts are not invoked with
# Bundler, so they can only find these gems through GEM_PATH.
function add_bundler_path_to_gem_path()
{
local bundle_path
if bundle_path=$(bundle show rake); then
bundle_path=$(dirname "$bundle_path")
bundle_path=$(dirname "$bundle_path")
echo "Adding $bundle_path to GEM_PATH"
export GEM_PATH="$bundle_path:$GEM_PATH"
local bundle_bin_path="$bundle_path/bin"
echo "Adding $bundle_bin_path to PATH"
export PATH="$bundle_bin_path:$PATH"
fi
}
function _cleanup()
{
set +e
local pids
pids=$(jobs -p)
if [[ "$pids" != "" ]]; then
# shellcheck disable=SC2086
kill $pids 2>/dev/null
fi
if [[ $(type -t cleanup) == function ]]; then
cleanup
fi
}
trap _cleanup EXIT
Mini Shell