diff options
Diffstat (limited to 'noarch/printer-meta.pkg')
| -rwxr-xr-x | noarch/printer-meta.pkg | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/noarch/printer-meta.pkg b/noarch/printer-meta.pkg new file mode 100755 index 0000000..54b0ee9 --- /dev/null +++ b/noarch/printer-meta.pkg @@ -0,0 +1,162 @@ +# +# printer-meta package +# +# This is meta package to install "printer" ("printer-common-binary") and +# "printer-script" ("printer-vendor-script") packages. +# +# NOTE: This file must be "sourced" (not executed). +# + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + +human_readable_name() { + echo "printer meta package" +} + +package_name() { + echo "printer" +} + +package_suffix(){ + echo "-meta" +} + +dependencies() { + echo "printer-script printer" +} + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + +_compose_meta_version() { + local BINARY_VERSION="$1" + local SCRIPT_VERSION="$2" + echo "binary-${BINARY_VERSION}-script-${SCRIPT_VERSION}" +} + +# +# Note: "INSTALL_BASE_DIR" and "VENDOR_LC" are initialized in +# "environment_init()" at the very beginning. +# +package_on_load() { + PACKAGE_NAME=$(package_name) + PACKAGE_SUFFIX=$(package_suffix) + + + # _version_file( PACKAGE_NAME, PACKAGE_SUFFIX ) // ${INSTALL_BASE_DIR}, ${VENDOR_LC} + local BINARY_VERSION_FILE=$(_version_file "${PACKAGE_NAME}" "") + BINARY_VERSION=$(_load_version_from_file "${BINARY_VERSION_FILE}") + + local SCRIPT_VERSION_FILE="$(_version_file "${PACKAGE_NAME}" "-script")" + SCRIPT_VERSION=$(_load_version_from_file "${SCRIPT_VERSION_FILE}") + + META_VERSION=$(_compose_meta_version "${BINARY_VERSION}" "${SCRIPT_VERSION}") + log_variable META_VERSION + + + # _dist_version_file( PACKAGE_NAME, PACKAGE_SUFFIX ) // ${DIST_DIR} + local DIST_BINARY_VERSION_FILE="$(_dist_version_file "${PACKAGE_NAME}" "")" + DIST_BINARY_VERSION=$(_load_version_from_file "${DIST_BINARY_VERSION_FILE}") + + local DIST_SCRIPT_VERSION_FILE="$(_dist_version_file "${PACKAGE_NAME}" "-script")" + DIST_SCRIPT_VERSION=$(_load_version_from_file "${DIST_SCRIPT_VERSION_FILE}") + + DIST_META_VERSION=$(_compose_meta_version "${DIST_BINARY_VERSION}" "${DIST_SCRIPT_VERSION}") + log_variable DIST_META_VERSION +} + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + +# +# depends on "package_on_load()" +# +install_dir() { + if [ -z "${INSTALL_BASE_DIR}" ] ; then _abort_execution "'INSTALL_BASE_DIR' is undefined" ; fi + if [ -z "${VENDOR_LC}" ] ; then _abort_execution "'VENDOR_LC' is undefined" ; fi + if [ -z "${PACKAGE_NAME}" ] ; then _abort_execution "'PACKAGE_NAME' is undefined" ; fi + if [ -z "${PACKAGE_SUFFIX}" ] ; then _abort_execution "'PACKAGE_SUFFIX' is undefined" ; fi + echo "${INSTALL_BASE_DIR}/${VENDOR_LC}/${PACKAGE_NAME}${PACKAGE_SUFFIX}" +} + +# +# depends on "package_on_load()" +# +version() { + if [ -z "${META_VERSION}" ] ; then _abort_execution "'META_VERSION' is undefined" ; fi + echo "${META_VERSION}" +} + +# +# depends on "package_on_load()" +# +dist_version() { + if [ -z "${DIST_META_VERSION}" ] ; then _abort_execution "'DIST_META_VERSION' is undefined" ; fi + echo "${DIST_META_VERSION}" +} + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + +# @return : +# true - if new version is greater than the old one or FORCE_INSTALL=1 +# false - if new version is less than or equal to the old one +isInstallNecessary() { + log_message "" + + if [ -n "${FORCE_INSTALL}" ] ; then + echo "true" + return + fi + + # Put '1' digit at the beginning to avoid implicit + # octal interpretation of numbers starting with 0 + + local BINARY_VERSION_DIGITS=1$(echo "${BINARY_VERSION}" | tr -d -c 0-9) + log_variable BINARY_VERSION_DIGITS + local DIST_BINARY_VERSION_DIGITS=1$(echo "${DIST_BINARY_VERSION}" | tr -d -c 0-9) + log_variable DIST_BINARY_VERSION_DIGITS + + local SCRIPT_VERSION_DIGITS=1$(echo "${SCRIPT_VERSION}" | tr -d -c 0-9) + log_variable SCRIPT_VERSION_DIGITS + local DIST_SCRIPT_VERSION_DIGITS=1$(echo "${DIST_SCRIPT_VERSION}" | tr -d -c 0-9) + log_variable DIST_SCRIPT_VERSION_DIGITS + + # If current version < dist version, do install + if [ -n "${FORCE_PRINTER_BINARY}" ] ; then + echo "true" + return + fi + if [ ${BINARY_VERSION_DIGITS} -lt ${DIST_BINARY_VERSION_DIGITS} ] ; then + echo "true" + return + fi + if [ -n "${FORCE_PRINTER_SCRIPT}" ] ; then + echo "true" + return + fi + if [ ${SCRIPT_VERSION_DIGITS} -lt ${DIST_SCRIPT_VERSION_DIGITS} ] ; then + echo "true" + return + fi + + echo "false" +} + +report_no_install_reason() { + if [ "${BINARY_VERSION}${SCRIPT_VERSION}" = "${DIST_BINARY_VERSION}${DIST_SCRIPT_VERSION}" ] ; then + show_nls_message "**** The same version of Print driver is already installed." + else + show_nls_message "**** Newer version of Print driver is already installed." + fi +} + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + +after_install() { + log_message "" + show_nls_message "**** Print driver has been installed successfully." +} + +# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + +register_dependency() { + log_message "avoiding dependency registration" +} |