# Function to setup environment for self-hosted runners.

self_hosted_helper() {

if ! command -v brew >/dev/null; then

step_log "Setup Brew"

get -q -e "/tmp/install.sh" "https://raw.githubusercontent.com/Homebrew/install/master/install.sh" && /tmp/install.sh >/dev/null 2>&1

add_log "${tick:?}" "Brew" "Installed Homebrew"

fi

}

# Function to remove extensions.

remove_extension() {

extension=$1

if check_extension "$extension"; then

sudo sed -Ei '' "/=(.*\/)?\"?$extension(.so)?$/d" "${ini_file:?}"

sudo rm -rf "${scan_dir:?}"/*"$extension"* "${ext_dir:?}"/"$extension".so >/dev/null 2>&1

(! check_extension "$extension" && add_log "${tick:?}" ":$extension" "Removed") ||

add_log "${cross:?}" ":$extension" "Could not remove $extension on PHP ${semver:?}"

else

add_log "${tick:?}" ":$extension" "Could not find $extension on PHP $semver"

fi

}

# Function to install a specific version of PECL extension.

add_pecl_extension() {

extension=$1

pecl_version=$2

prefix=$3

enable_extension "$extension" "$prefix"

if [[ $pecl_version =~ .*(alpha|beta|rc|snapshot|preview).* ]]; then

pecl_version=$(get_pecl_version "$extension" "$pecl_version")

fi

ext_version=$(php -r "echo phpversion('$extension');")

if [ "$ext_version" = "$pecl_version" ]; then

add_log "${tick:?}" "$extension" "Enabled"

else

remove_extension "$extension" >/dev/null 2>&1

pecl_install "$extension-$pecl_version"

add_extension_log "$extension-$pecl_version" "Installed and enabled"

fi

}

# Function to fetch a brew tap

fetch_brew_tap() {

tap=$1

tap_user=$(dirname "$tap")

tap_name=$(basename "$tap")

mkdir -p "$tap_dir/$tap_user"

get -s -n "" "https://github.com/$tap/archive/master.tar.gz" | sudo tar -xzf - -C "$tap_dir/$tap_user"

if [ -d "$tap_dir/$tap_user/$tap_name-master" ]; then

sudo mv "$tap_dir/$tap_user/$tap_name-master" "$tap_dir/$tap_user/$tap_name"

fi

}

# Function to add a brew tap.

add_brew_tap() {

tap=$1

if ! [ -d "$tap_dir/$tap" ]; then

if [ "${runner:?}" = "self-hosted" ]; then

brew tap --shallow "$tap" >/dev/null 2>&1

else

fetch_brew_tap "$tap" >/dev/null 2>&1

if ! [ -d "$tap_dir/$tap" ]; then

brew tap --shallow "$tap" >/dev/null 2>&1

fi

fi

fi

}

# Function to install a php extension from shivammathur/extensions tap.

add_brew_extension() {

formula=$1

prefix=$2

extension="$(echo "$formula" | sed -E "s/pecl_|[0-9]//g")"

enable_extension "$extension" "$prefix"

if check_extension "$extension"; then

add_log "${tick:?}" "$extension" "Enabled"

else

add_brew_tap shivammathur/homebrew-php

add_brew_tap shivammathur/homebrew-extensions

sudo mv "$tap_dir"/shivammathur/homebrew-extensions/.github/deps/"$formula"/* "$tap_dir/homebrew/homebrew-core/Formula/" 2>/dev/null || true

brew install "$formula@$version" >/dev/null 2>&1

sudo cp "$brew_prefix/opt/$formula@$version/$extension.so" "$ext_dir"

add_extension_log "$extension" "Installed and enabled"

fi

}

# Function to setup extensions

add_extension() {

extension=$1

prefix=$2

enable_extension "$extension" "$prefix"

if check_extension "$extension"; then

add_log "${tick:?}" "$extension" "Enabled"

else

[[ "$version" =~ 5.[4-5] ]] && [ "$extension" = "imagick" ] && brew install pkg-config imagemagick >/dev/null 2>&1

pecl_install "$extension" >/dev/null 2>&1 &&

if [[ "$version" =~ ${old_versions:?} ]]; then echo "$prefix=$ext_dir/$extension.so" >>"$ini_file"; fi

add_extension_log "$extension" "Installed and enabled"

fi

}

# Function to handle request to add phpize and php-config.

add_devtools() {

tool=$1

add_log "${tick:?}" "$tool" "Added $tool $semver"

}

# Function to handle request to add PECL.

add_pecl() {

pecl_version=$(get_tool_version "pecl" "version")

add_log "${tick:?}" "PECL" "Found PECL $pecl_version"

}

# Function to link all libraries of a formula

link_libraries() {

formula=$1

formula_prefix="$(brew --prefix "$formula")"

sudo mkdir -p "$formula_prefix"/lib

sudo cp -a "$formula_prefix"/lib/*.dylib "$brew_prefix/lib" 2>/dev/null || true

}

update_dependencies_helper() {

formula=$1

get -q -n "$tap_dir/homebrew/homebrew-core/Formula/$formula.rb" "https://raw.githubusercontent.com/Homebrew/homebrew-core/master/Formula/$formula.rb"

link_libraries "$formula"

}

# Function to update dependencies.

update_dependencies() {

if [ "${runner:?}" != "self-hosted" ] && [ "${ImageOS:-}" != "" ] && [ "${ImageVersion:-}" != "" ]; then

while read -r formula; do

update_dependencies_helper "$formula" &

to_wait+=($!)

done <"$tap_dir/shivammathur/homebrew-php/.github/deps/${ImageOS:?}_${ImageVersion:?}"

wait "${to_wait[@]}"

fi

}

# Function to setup PHP 5.6 and newer using Homebrew.

add_php() {

action=$1

add_brew_tap shivammathur/homebrew-php

update_dependencies

if ! [[ "$(find "$(brew --cellar)"/php/ -maxdepth 1 -name "$version*" | wc -l 2>/dev/null)" -eq 0 ]] && [ "$action" != "upgrade" ]; then

brew unlink shivammathur/php/php@"$version"

else

brew upgrade "shivammathur/php/php@$version" 2>/dev/null || brew install "shivammathur/php/php@$version"

fi

brew link --force --overwrite shivammathur/php/php@"$version"

}

# Function to Setup PHP

setup_php() {

step_log "Setup PHP"

existing_version=$(php-config --version 2>/dev/null | cut -c 1-3)

if [[ "$version" =~ ${old_versions:?} ]]; then

run_script "php5-darwin" "${version/./}" >/dev/null 2>&1

status="Installed"

elif [ "$existing_version" != "$version" ]; then

add_php "install" >/dev/null 2>&1

status="Installed"

elif [ "$existing_version" = "$version" ] && [ "${update:?}" = "true" ]; then

add_php "upgrade" >/dev/null 2>&1

status="Updated to"

else

status="Found"

fi

ini_file=$(php -d "date.timezone=UTC" --ini | grep "Loaded Configuration" | sed -e "s|.*:s*||" | sed "s/ //g")

sudo chmod 777 "$ini_file" "${tool_path_dir:?}"

configure_php

ext_dir=$(php -i | grep -Ei "extension_dir => /" | sed -e "s|.*=> s*||")

scan_dir=$(php --ini | grep additional | sed -e "s|.*: s*||")

sudo mkdir -m 777 -p "$ext_dir" "$HOME/.composer"

semver=$(php -v | head -n 1 | cut -f 2 -d ' ')

if [ "${semver%.*}" != "$version" ]; then

add_log "$cross" "PHP" "Could not setup PHP $version"

exit 1

fi

sudo cp "$dist"/../src/configs/*.json "$RUNNER_TOOL_CACHE/"

add_log "$tick" "PHP" "$status PHP $semver"

}

# Variables

version=$1

dist=$2

brew_prefix="$(brew --prefix)"

brew_repo="$(brew --repository)"

tap_dir="$brew_repo"/Library/Taps

scripts="${dist}"/../src/scripts

export HOMEBREW_CHANGE_ARCH_TO_ARM=1

export HOMEBREW_NO_INSTALL_CLEANUP=1

export HOMEBREW_NO_AUTO_UPDATE=1

export HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK=1

# shellcheck source=.

. "${scripts:?}"/tools/add_tools.sh

. "${scripts:?}"/common.sh

read_env

self_hosted_setup

setup_php