CPackIFW: Add support for Promoting Updates

Add support for this feature added by QtIFW 2.0.3:

  http://doc.qt.io/qtinstallerframework/ifw-updates.html

Add a `cpack_ifw_update_repository` command as porcelain.

1 files changed, 82 insertions, 1 deletions

diff --git a/Modules/CPackIFW.cmake b/Modules/CPackIFW.cmake
index c089347198..4cfc9d231b 100644
--- a/Modules/CPackIFW.cmake
+++ b/Modules/CPackIFW.cmake
@@ -134,6 +134,7 @@
 #
 #  The default value of this variable is computed by CPack and contains
 #  all repositories added with command :command:`cpack_ifw_add_repository`
+#  or updated with command :command:`cpack_ifw_update_repository`.
 #
 # .. variable:: CPACK_IFW_DOWNLOAD_ALL
 #
@@ -249,7 +250,7 @@
 #
 # .. command:: cpack_ifw_add_repository
 #
-# Add QtIFW_ specific remote repository.
+# Add QtIFW_ specific remote repository to binary installer.
 #
 # ::
 #
@@ -272,6 +273,38 @@
 #
 # ``DISPLAY_NAME`` is string to display instead of the URL.
 #
+#
+# --------------------------------------------------------------------------
+#
+# .. command:: cpack_ifw_update_repository
+#
+# Update QtIFW_ specific repository from remote repository.
+#
+# ::
+#
+#   cpack_ifw_update_repository(<reponame>
+#                       [[ADD|REMOVE] URL <url>]|
+#                        [REPLACE OLD_URL <old_url> NEW_URL <new_url>]]
+#                       [USERNAME <username>]
+#                       [PASSWORD <password>]
+#                       [DISPLAY_NAME <display_name>])
+#
+# Specified will
+# This macro will also add the repository action
+# to a variable :variable:`CPACK_IFW_REPOSITORIES_ALL`
+#
+# ``URL`` is points to a list of available components.
+#
+# ``OLD_URL`` is points to a list that will replaced.
+#
+# ``NEW_URL`` is points to a list that will replace to.
+#
+# ``USERNAME`` is used as user on a protected repository.
+#
+# ``PASSWORD`` is password to use on a protected repository.
+#
+# ``DISPLAY_NAME`` is string to display instead of the URL.
+#
 # Example usage
 # ^^^^^^^^^^^^^
 #
@@ -331,6 +364,9 @@
 #  Predefined Variables
 #   http://doc.qt.io/qtinstallerframework/scripting.html#predefined-variables
 #
+#  Promoting Updates
+#   http://doc.qt.io/qtinstallerframework/ifw-updates.html
+#
 # Download Qt Installer Framework for you platform from Qt site:
 #  http://download.qt.io/official_releases/qt-installer-framework
 #
@@ -610,6 +646,51 @@ macro(cpack_ifw_add_repository reponame)
 
 endmacro()
 
+# Macro for updating repository
+macro(cpack_ifw_update_repository reponame)
+
+  string(TOUPPER ${reponame} _CPACK_IFWREPO_UNAME)
+
+  set(_IFW_OPT ADD REMOVE REPLACE DISABLED)
+  set(_IFW_ARGS URL OLD_URL NEW_URL USERNAME PASSWORD DISPLAY_NAME)
+  set(_IFW_MULTI_ARGS)
+  cmake_parse_arguments(CPACK_IFW_REPOSITORY_${_CPACK_IFWREPO_UNAME} "${_IFW_OPT}" "${_IFW_ARGS}" "${_IFW_MULTI_ARGS}" ${ARGN})
+
+  set(_CPACK_IFWREPO_STR "\n# Configuration for IFW repository \"${reponame}\" update\n")
+
+  foreach(_IFW_ARG_NAME ${_IFW_OPT})
+  cpack_append_option_set_command(
+    CPACK_IFW_REPOSITORY_${_CPACK_IFWREPO_UNAME}_${_IFW_ARG_NAME}
+    _CPACK_IFWREPO_STR)
+  endforeach()
+
+  foreach(_IFW_ARG_NAME ${_IFW_ARGS})
+  cpack_append_string_variable_set_command(
+    CPACK_IFW_REPOSITORY_${_CPACK_IFWREPO_UNAME}_${_IFW_ARG_NAME}
+    _CPACK_IFWREPO_STR)
+  endforeach()
+
+  foreach(_IFW_ARG_NAME ${_IFW_MULTI_ARGS})
+  cpack_append_variable_set_command(
+    CPACK_IFW_REPOSITORY_${_CPACK_IFWREPO_UNAME}_${_IFW_ARG_NAME}
+    _CPACK_IFWREPO_STR)
+  endforeach()
+
+  if(CPACK_IFW_REPOSITORY_${_CPACK_IFWREPO_UNAME}_ADD
+    OR CPACK_IFW_REPOSITORY_${_CPACK_IFWREPO_UNAME}_REMOVE
+    OR CPACK_IFW_REPOSITORY_${_CPACK_IFWREPO_UNAME}_REPLACE)
+    list(APPEND CPACK_IFW_REPOSITORIES_ALL ${reponame})
+    set(_CPACK_IFWREPO_STR "${_CPACK_IFWREPO_STR}list(APPEND CPACK_IFW_REPOSITORIES_ALL ${reponame})\n")
+  else()
+    set(_CPACK_IFWREPO_STR)
+  endif()
+
+  if(CPack_CMake_INCLUDED AND _CPACK_IFWREPO_STR)
+    file(APPEND "${CPACK_OUTPUT_CONFIG_FILE}" "${_CPACK_IFWREPO_STR}")
+  endif()
+
+endmacro()
+
 # Resolve package control script
 _cpack_ifw_resolve_script(CPACK_IFW_PACKAGE_CONTROL_SCRIPT)