Add support for ibm extensions [skip ci]

src/scripts/extensions/ibm.sh

@@ -0,0 +1,106 @@
+# Function to log license details for ibm extensions.
+add_license_log() {
+  printf "$GROUP\033[34;1m%s \033[0m\033[90;1m%s \033[0m\n" "$ext" "Click to read the $ext related license information"
+  printf "IBM Db2 ODBC and CLI Driver is required for %s extension.\n" "$ext"
+  printf "Refer to: \033[35;1m%s \033[0m\n" "https://www.ibm.com/support/pages/db2-odbc-cli-driver-download-and-installation-information"
+  local license_file="$ibm_cli/license/odbc_notices.txt"
+  if [ -f "$license_file" ]; then
+    cat "$license_file"
+  fi
+  echo "$END_GROUP"
+}
+
+# Function to determine the driver archive for the current platform.
+get_cli_archive() {
+  local os=$1
+  local arch=$2
+  case $os in
+    Linux)
+      case $arch in
+        x86_64|amd64) echo "linuxx64_odbc_cli.tar.gz";;
+        i?86) echo "linuxia32_odbc_cli.tar.gz";;
+        *) return 1;;
+      esac
+      ;;
+    Darwin)
+      case $arch in
+        x86_64) echo "macos64_odbc_cli.tar.gz";;
+        arm64|aarch64) echo "macarm64_odbc_cli.tar.gz";;
+        *) return 1;;
+      esac
+      ;;
+    *)
+      return 1
+      ;;
+  esac
+}
+
+# Function to install IBM Db2 CLI driver.
+add_cli_driver() {
+  local os arch archive url tmp libs
+  if [ -d "$ibm_cli" ]; then
+    return 0
+  fi
+  os=$(uname -s)
+  arch=$(uname -m)
+  archive=$(get_cli_archive "$os" "$arch") || return 1
+  url="https://public.dhe.ibm.com/ibmdl/export/pub/software/data/db2/drivers/odbc_cli/$archive"
+  tmp=/tmp/$archive
+  get -q -n "$tmp" "$url"
+  sudo mkdir -p "$ibm_home"
+  sudo tar -xzf "$tmp" -C "$ibm_home"
+  sudo rm -f "$tmp"
+  if [ ! -d "$ibm_cli" ]; then
+    local extracted
+    extracted=$(find "$ibm_home" -maxdepth 1 -type d -name 'clidriver*' | head -n 1)
+    [ -n "$extracted" ] && sudo mv "$extracted" "$ibm_cli"
+  fi
+  if [ "$os" = "Linux" ]; then
+    echo "$ibm_cli/lib" | sudo tee /etc/ld.so.conf.d/ibm_db2.conf >/dev/null
+    sudo ldconfig
+  else
+    libs='/usr/local/lib'
+    sudo mkdir -p "$libs"
+    sudo ln -sf "$ibm_cli"/lib/*.dylib "$libs" >/dev/null 2>&1 || true
+  fi
+}
+
+# Function to install ibm_db2 and pdo_ibm.
+add_ibm_helper() {
+  if ! shared_extension "$ext"; then
+    status='Installed and enabled'
+    export IBM_DB_HOME="$ibm_cli"
+    export LD_LIBRARY_PATH="$IBM_DB_HOME/lib:${LD_LIBRARY_PATH:-}"
+    export DYLD_LIBRARY_PATH="$IBM_DB_HOME/lib:${DYLD_LIBRARY_PATH:-}"
+    local configure_flag
+    if [ "$ext" = 'ibm_db2' ]; then
+      configure_flag="--with-IBM_DB2=$IBM_DB_HOME"
+    else
+      configure_flag="--with-pdo-ibm=$IBM_DB_HOME"
+    fi
+    read -r "${ext}_CONFIGURE_OPTS" <<< "--with-php-config=$(command -v php-config) $configure_flag"
+    patch_phpize
+    add_extension_from_source "$ext" https://github.com php "pecl-database-$ext" master extension get
+    restore_phpize
+  else
+    enable_extension "$ext" extension
+  fi
+}
+
+# Function to add ibm_db2 and pdo_ibm.
+add_ibm() {
+  ext=$1
+  status='Enabled'
+  ibm_home='/opt/ibm'
+  ibm_cli=$ibm_home/clidriver
+  if ! add_cli_driver >/dev/null 2>&1; then
+    add_log "${cross:?}" "$ext" "IBM Db2 CLI driver is not available on $(uname -s)/$(uname -m)"
+    return 1
+  fi
+  add_ibm_helper >/dev/null 2>&1
+  add_extension_log "$ext" "$status"
+  check_extension "$ext" && add_license_log
+}
+
+# shellcheck source=.
+. "${scripts:?}"/extensions/patches/phpize.sh