Initial Import ROC tool
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jvelilla
287
tools/roc/application.e
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287
tools/roc/application.e
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@@ -0,0 +1,287 @@
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note
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description: "[
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roc tool: install modules into an existing CMS Application.
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roc install [--module|-m <MODULE_PATH>] [(--dir|-d <CMS_PATH>) | <MODULE_NAME>]
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install: Install a given module to the corresponding cms application
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--module|-m: module path or current directory if is not defined.
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--dir|-d cms application path or current directory if is not defined
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Running the command will copy to the CMS Application site/modules the following artifacts if the current module provide them.
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config
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scripts
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themes
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running
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roc instal blog
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will look for a module blog in the modules directory starting at the current directory.
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]"
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date: "$Date$"
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revision: "$Revision$"
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class
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APPLICATION
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inherit
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SHARED_EXECUTION_ENVIRONMENT
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ARGUMENTS
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create
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make
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feature {NONE} -- Initialization
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make
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-- Initialize tool.
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do
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-- TODO add support to other commands.
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if argument_count = 0 then
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print ("Use: roc install [--module|-m <MODULE_PATH>] [(--dir|-d <CMS_PATH>) | <MODULE_NAME>]")
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elseif argument (1).starts_with ("install") then
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execute_install
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else
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print ("Wrong command")
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print ("%NUse: roc install [--module|-m <MODULE_PATH>] -cap <CMS_PATH>")
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end
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end
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feature {NONE} -- Install
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execute_install
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-- Install a new module.
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local
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i: INTEGER
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error: BOOLEAN
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optional_module: BOOLEAN
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cms_path: BOOLEAN
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do
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if is_valid_install_cmd then
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do_execute_install
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end
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end
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do_execute_install
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-- Install a module into a cms application.
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-- Pattern
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-- app/site/modules/module_name/config/....
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-- app/site/modules/module_name/scripts/....
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-- app/site/modules/module_name/themes/....
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local
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l_module_path: PATH
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l_config: PATH
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l_site_dir: DIRECTORY
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l_modules_dir: DIRECTORY
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l_dest_dir: DIRECTORY
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l_file: FILE
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do
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if attached install_cms_path as l_cms_path then
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l_module_path := install_module_path
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--Install configuration files.
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if attached l_module_path.entry as l_entry then
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create l_site_dir.make_with_path (l_cms_path.extended ("site"))
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create l_modules_dir.make_with_path (l_cms_path.extended ("site").extended ("modules"))
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if
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l_site_dir.exists and then
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l_modules_dir.exists
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then
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create l_dest_dir.make_with_path (l_cms_path.extended ("site").extended ("modules").extended (l_entry.name))
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if not l_dest_dir.exists then
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l_dest_dir.create_dir
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end
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install_module_elements (l_module_path, l_dest_dir.path, Config_dir)
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install_module_elements (l_module_path, l_dest_dir.path, Scripts_dir)
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install_module_elements (l_module_path, l_dest_dir.path, Themes_dir)
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print ("Module ")
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print ( l_entry)
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print ( " was successfuly installed to the cms Application located ")
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print (l_cms_path.name)
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print ("%NCheck the module elements at ")
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print (l_dest_dir.path.name)
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else
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print ("The CMS Application located at does not have the site or modules folders")
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end
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else
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print ("Error not possible to retrieve module name.")
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end
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else
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print ("%NWrong path to CMS application")
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end
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end
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install_module_elements (a_module_path: PATH; a_cms_path: PATH; a_element: STRING)
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-- Install module configuration files from `a_module_path' to cms application `a_cms_path' to the element `a_element'.
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local
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l_config: PATH
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l_dest_dir: DIRECTORY
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l_src_dir: DIRECTORY
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l_file: FILE
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do
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if attached a_module_path.entry as l_entry then
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l_config := a_module_path.extended ("site").extended (a_element)
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create l_src_dir.make_with_path (l_config)
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-- Create the element
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create l_dest_dir.make_with_path (a_cms_path.extended(a_element))
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if not l_dest_dir.exists then
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l_dest_dir.create_dir
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end
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copy_elements (l_src_dir, l_dest_dir)
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else
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print ("Error not possible to retrieve module name.")
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end
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end
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copy_elements (a_src_dir: DIRECTORY; a_dest_dir: DIRECTORY)
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-- Copy all elements from a_src_dir to a_dest_dir.
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local
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l_dir: DIRECTORY
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l_new_dir: DIRECTORY
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entry: PATH
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l_file: FILE
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do
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across
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a_src_dir.entries as ic
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loop
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entry := ic.item
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if not (entry.is_current_symbol or else entry.is_parent_symbol) then
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create {RAW_FILE} l_file.make_with_path (a_src_dir.path.extended_path (ic.item))
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if not l_file.is_directory then
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copy_file (l_file, a_dest_dir.path)
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else
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create l_dir.make_with_path (a_src_dir.path.extended_path (entry))
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create l_new_dir.make_with_path (a_dest_dir.path.extended_path (entry))
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if not l_new_dir.exists then
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l_new_dir.create_dir
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end
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if l_dir.exists then
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copy_elements (l_dir, l_new_dir)
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end
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end
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end
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end
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end
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feature {NONE} -- Copy File
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copy_file (a_file: FILE; a_dir: PATH)
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--Copy file `a_file' to dir `a_dir'.
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local
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l_dest: RAW_FILE
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l_path: PATH
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do
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if attached a_file.path.entry as l_name then
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l_path := a_dir.absolute_path.extended (l_name.name)
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create l_dest.make_with_path (l_path)
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l_dest.create_read_write
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a_file.open_read
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-- Copy file source to destination
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if l_dest.exists and then l_dest.is_writable and then a_file.exists and then a_file.is_readable then
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a_file.copy_to (l_dest)
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a_file.close
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l_dest.close
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end
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else
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end
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end
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feature {NONE} -- Command Validator
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install_module_path: PATH
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-- Path to the module to install.
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do
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if attached separate_word_option_value ("m") as l_m then
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create Result.make_from_string (l_m)
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elseif attached separate_word_option_value ("-module") as l_m then
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create Result.make_from_string (l_m)
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else
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Result := Execution_environment.current_working_path
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end
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end
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install_cms_path: PATH
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-- Path to the cms application to install a module.
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local
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l_dir: DIRECTORY
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do
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if attached separate_word_option_value ("d") as l_m then
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create Result.make_from_string (l_m)
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elseif attached separate_word_option_value ("-dir") as l_m then
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create Result.make_from_string (l_m)
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else
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Result := Execution_environment.current_working_path.extended ("modules")
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end
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end
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is_valid_install_cmd: BOOLEAN
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-- Is the submitted install command valid?
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-- install [--module|-m %MODULE_PATH%] -cap %CMS_PATH%
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local
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i: INTEGER
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error: BOOLEAN
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optional_module: BOOLEAN
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cms_path: BOOLEAN
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do
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-- TODO add error reporting.
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if argument_count >= 2 and then argument_count <= 5 then
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from
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i := 2
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until
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i > argument_count
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loop
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if option_word_equal (argument (i), "m") then
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optional_module := True
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elseif option_word_equal (argument (i), "-module") then
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optional_module := True
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elseif option_word_equal (argument (i), "d") then
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cms_path := True
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elseif option_word_equal (argument (i), "-dir") then
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cms_path := True
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end
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i := i + 1
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end
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if argument_count = 5 then
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if (cms_path and optional_module) then
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-- valid command
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Result := True
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else
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print ("Error check the optional argument --module|-m and --dir|-d")
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end
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elseif argument_count = 3 then
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if (cms_path and not optional_module) then
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Result := True
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else
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print ("Error missing value for dir")
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Result := False
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end
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else
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Result := True
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end
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else
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Result := False
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if argument_count > 5 then
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print ("Too many arguments")
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end
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if argument_count < 2 then
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print ("Too few argumetns")
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end
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end
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end
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feature -- Constants
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Config_dir: STRING = "config"
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-- Configuration dir.
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Scripts_dir: STRING = "scripts"
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-- Scripts dir.
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Themes_dir: STRING = "themes"
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-- Themes dir.
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end
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