Certara.NLME8 (version 3.0.2)

checkInstallDir: Verify NLME Installation Directory

Description

Checks if a specified directory contains all the required files for the NLME engine to operate. It performs platform-specific checks for Unix-like systems and Windows.

Usage

checkInstallDir(installDir)

Value

Returns `TRUE` if all required files are found and permissions are successfully set (on Unix). Returns `FALSE` if the validation fails.

Arguments

installDir

A character string specifying the path to the NLME installation directory to be checked.

Side Effects

- On Unix systems, upon successful validation, it sets execute permissions (`0777`) on the "TDL5" executable and the "execNLMECmd.sh" script using `Sys.chmod()`.

Details

The function validates the presence of essential executables, libraries, and scripts.

On Unix systems, if the `PML_BIN_DIR` environment variable is set (e.g., to "UBUNTU" or "RHEL"), the function searches for files within that subdirectory of `installDir`. If the variable is not set, it searches directly in `installDir`.

On Windows, it checks for `.exe`, `.dll`, and `.ps1` files directly within the specified `installDir`.

Examples

if (FALSE) {
checkInstallDir(Sys.getenv("INSTALLDIR"))
}