# Function to install ICU

install_icu() {

icu=$1

if [ "$(php -i | grep "ICU version =>" | sed -e "s|.*=> s*||")" != "$icu" ]; then

get -q -n /tmp/icu.tar.zst "https://github.com/shivammathur/icu-intl/releases/download/icu4c/icu4c-$icu$arch_suffix.tar.zst"

sudo tar -I zstd -xf /tmp/icu.tar.zst -C /usr/local

sudo cp -r /usr/local/icu/lib/* /usr/lib/"$(uname -m)"-linux-gnu/

fi

}

# Function to add ext-intl with the given version of ICU

add_intl() {

icu=$(echo "$1" | cut -d'-' -f 2)

supported_version=$(get -s -n "" https://api.github.com/repos/shivammathur/icu-intl/releases/tags/intl-"$icu" | grep -Po "php${version?}-intl-$icu" | head -n 1)

[ -z "$supported_version" ] && supported_version=$(get -s -n "" https://github.com/shivammathur/icu-intl/releases/expanded_assets/intl-"$icu" | grep -Po "php$version-intl-$icu" | head -n 1)

if [ "php$version-intl-$icu" != "$supported_version" ]; then

add_log "${cross:?}" "intl" "ICU $icu is not supported for PHP $version"

else

[ "${ts:?}" = 'zts' ] && suffix='-zts'

install_icu "$icu" >/dev/null 2>&1

get -q -n "${ext_dir:?}/intl.so" "https://github.com/shivammathur/icu-intl/releases/download/intl-$icu/php${version:?}-intl-$icu$suffix$arch_suffix.so"

enable_extension intl extension

add_extension_log intl "Installed and enabled with ICU $icu"

fi

}

arch="$(uname -m)"

[[ "$arch" = 'arm64' || "$arch" = 'aarch64' ]] && arch_suffix='-arm64' || arch_suffix=''