macOS install script has bad reference to mount_dir

[tonytx05]

The script for "openfoam10-macos" has two sections trying to set the mount directory. The first one uses a variable that is undefined in the script, and so always generates an error. Commenting out those two lines allows the script to run normally.

# [ -d "$MOUNT_DIR" ] || usage "No directory exists1: $MOUNT_DIR"
# MOUNT_DIR=$(cd "$MOUNT_DIR" && pwd -P)

[ -d "$mount_dir" ] || usage "No directory exists2: $mount_dir"
mount_dir=$(cd "$mount_dir" && pwd -P)

[cyph3r42]

I don't see a way to contribute a pull req for this issue as the files seem to not be in any of the repos. I've put together a fix that follows the following order of operations:

1. if -d | -dir is provided use this value and validate it's a valid path
2. if -d | -dir is not provided attempt to pull the env var $MOUNT_DIR
3. if no valid directory has been provided via either method use the current working directory
4. validate that the current working directory is not $HOME
   openfoam10-macos.patch

[felca25]

There is no need for that, just commented the bad reference and it worked normally, here the corrected file
openfoam10-macos.txt