ComparePackageVersions Compare version strings for CCP4i task packages
Argument list: <version1> <version2>
Version strings should be of the form a(.b(.c)) i.e. major(minor(patch)).
Returns 0 if the versions are equivalent, 1 if version1 is higher than version2, 2 if version2 is higher than version1, or -1 if the comparison is ambiguious (e.g. one or both are not of the correct format).
version1 First version string
version2 Second version string
InstallReport Report a message from the install procedures.
Argument list: <message> <run_mode>
message Text of message to be displayed
run_mode Either graphical (message is displayed in a window) or nongraphical (message is written to stdout).