Merge pull request #416 from wpferguson/check_max_api_version

Add check for max api version
This commit is contained in:
wpferguson
2023-07-15 19:58:57 -04:00
committed by GitHub

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@@ -65,10 +65,47 @@ function dtutils.check_min_api_version(min_api, script_name)
dt.print_error("This application is written for lua api version " .. min_api .. " or later.")
dt.print_error("The current lua api version is " .. current_api)
dt.print("ERROR: " .. script_name .. " failed to load. Lua API version " .. min_api .. " or later required.")
dt.control.sleep(2000) -- allow time for the error to display before script_manager writes it's error message
error("Minimum API " .. min_api .. " not met for " .. script_name .. ".", 0)
end
end
dtutils.libdoc.functions["check_max_api_version"] = {
Name = [[check_max_api_version]],
Synopsis = [[check the maximum required api version against the current api version]],
Usage = [[local du = require "lib/dtutils"
local result = du.check_max_api_version(max_api, script_name)
max_api - string - the api version that the application was written for (example: "5.0.0")
script_name - string - the name of the script]],
Description = [[check_max_api_version compares the maximum api required for the appllication to
run against the current api version. This function is used when a part of the Lua API that
the script relies on is removed. If the maximum api version is not met, then an
error message is printed saying the script_name failed to load, then an error is thrown causing the
program to stop executing.
Return_Value = [[result - true if the maximum api version is available, false if not.]],
Limitations = [[When using the default handler on a script being executed from the luarc file, the error thrown
will stop the luarc file from executing any remaining statements. This limitation does not apply to script_manger.]],
Example = [[check_max_api_version("9.0.0") does nothing if the api is less than or equal to 9.0.0 otherwise an
error message is printed and an error is thrown stopping execution of the script.]],
See_Also = [[]],
Reference = [[]],
License = [[]],
Copyright = [[]],
}
function dtutils.check_max_api_version(max_api, script_name)
local current_api = dt.configuration.api_version_string
if current_api > max_api then
dt.print_error("This application is written for lua api version " .. max_api .. " or earlier.")
dt.print_error("The current lua api version is " .. current_api)
dt.print("ERROR: " .. script_name .. " failed to load. Lua API version " .. max_api .. " or earlier required.")
dt.control.sleep(2000) -- allow time for the error to display before script_manager writes it's error message
error("Maximum API " .. max_api .. " not met for " .. script_name .. ".", 0)
end
end
dtutils.libdoc.functions["split"] = {
Name = [[split]],
Synopsis = [[split a string on a specified separator]],