github envmodules/modules v5.5.0
5.5.0
on GitHub

one month ago
  • Init: update cmd shell initialization script to correctly define MODULESHOME when installation pathname contains dot character. (fix issue #525 with contribution from V-clone)
  • Init: add completion for ml command on Tcsh shell. (fix issue #416 with contribution from Laurent Besson)
  • Init: fix completion of mod-to-sh's options on Bash and Tcsh shells.
  • Fix modulepath file search when libtclenvmodules is disabled and modulepath contains glob characters.
  • Lib: correct libtclenvmodules to retrieve all user groups on Darwin systems when user is member of more than 16 groups.
  • Script: output testsuite run progress on mt development utility.
  • Resolve switched-on module prior testing stickiness preservation.
  • Contrib: fix versions modulefiles generated when --enable-versioning installation option is set. Use --not-req option on module unload commands to avoid declaring a conflict toward these modules to unload. (fix issue #531)
  • Add hide-modulefile and hide-version modulerc commands to support modulerc files written for Lmod.
  • Update autoinit sub-command to define mogui shell function or alias if mogui-cmd command is found in PATH.
  • Add the hide_auto_loaded configuration option to tag automatically loaded modules hidden-loaded. These modules will not appear on list sub-command output unless --all option is set. Option is disabled by default and when set, it defines the MODULES_HIDE_AUTO_LOADED environment variable.
  • Introduce the --modulepath option to the always-load, depends-on, prereq, prereq-all and prereq-any modulefile commands. When this option is set, required module should be located in a path listed in the specified list or in an enabled modulepath matching one path of the list. This information is recorded in loaded environment in __MODULES_LMPREREQPATH variable.
  • Add lsb-release modulefile command to get certain Linux Standard Base (LSB) information. It accepts to following sub-commands: id, codename and release.
  • Add information logging capabilities controlled by two new configuration options: logger which defines the command to use to sent information to the log system and logged_events which controls the information sent to logs.
  • logger configuration option relies on the logger command by default. It can be changed at installation time with --with-logger and --with-logger-opts options. When logger is changed with config sub-command, it sets the MODULES_LOGGER environment variable. logger can be declared as a locked configuration option in locked_configs.
  • logged_events configuration option is a list of event names separated by colon character. It is empty by default, thus nothing is logged by default. Allowed event names are requested_cmd (log module commands directly executed by users), requested_eval (modulefile evaluations directly asked by users) and auto_eval (modulefile evaluations automatically triggered). Option value can be changed at installation time with --with-logged-events option. When logged_events is changed with config sub-command, it sets the MODULES_LOGGED_EVENTS environment variable. logged_events can be declared as a locked configuration option in locked_configs.
  • Add log channel to the puts modulefile command. String message passed to puts log is sent to the logger command.
  • Doc: update log-module-command cookbook recipe with integrated logging feature.
  • Install: update configure script to ignore all --with-* options if no value is associated to them.
  • Install: update configure script to set option to an empty string if specified with --without-* argument. Exception is made for --without-icase which sets option to the never value.
  • Introduce not: prefix for extra specifier and variant criteria on module search context. This prefix allows to negate search criteria on Extra match search mechanism.
  • Adopt stricter naming rule for variant names. Only characters within the A-Za-z0-9_- range are allowed. Also, a variant name cannot start with - (minus) character and the overall name cannot just be a number.
  • Allow + and ~ characters to be part of module name or version specification as long as the string following them is not a valid variant name (e.g., foo/1.2+8). (fix issue #527)
  • In case of an issue external to Modules, do not mention at the end of the error stack trace the web link to report this issue. (fix issue #546)
  • When a modulefile performs a module unload command that fails due to dependent modules loaded, stop unload evaluation right after this failed command unless --force option is used.
  • Exclude sticky modules from the useless requirement unload mechanism as they cannot be unloaded.
  • Tag automatically loaded module auto-loaded prior evaluation to be able to query this state during modulefile evaluation with module-info tags.
  • Doc: describe in module(1) man page how to initialize Modules in a Ruby script. (fix issue #535)
  • Add PowerShell Core (pwsh) shell support. (fix issue #326 with contribution from Simon Lukas Märtens)
  • Lib: adapt Modules Tcl extension library to properly load on Tcl 9.
  • Doc: describe how to upgrade Modules in INSTALL. (fix issue #544)
  • Set exit code returned by modulecmd.tcl script to 1 when a modulefile evaluation fails (modulefile does not exist, is buggy, etc). (fix issue #540)
  • Disable pager when running modulecmd.tcl script for script language (python, perl, ruby, tcl, cmake, r and lisp). (fix issue #542)
  • Update error and warning messages when attempting to unload a module required by another. Distinguish if this module is a requirement of an already loaded or a currently loading module.
  • Introduce conflict_unload configuration option that controls whether or not conflicting modules and their dependent should be unloaded when loading a module. All kind of conflicts are supported: conflicts defined by already loaded modules, conflict declared by loading module through conflict, family or module unload commands. conflict_unload also handles the unload of a module that is loaded again but with different variant values or from a different modulepath. conflict_unload is disabled by default as it changes behaviors of the automated module handling mode. But everyone is encouraged to enable this new option to benefit from an highly automated experience. This option can be changed at installation time with --enable-conflict-unload. When conflict_unload is changed with config sub-command, it sets the MODULES_CONFLICT_UNLOAD environment variable. Both auto_handling and conflict_unload options should be enabled to activate Conflict Unload automated behavior. (fix issue #242)
  • When both auto_handling and conflict_unload options are enabled, all loaded modules matching module specifications set on conflict or module unload commands are unloaded. If both options are not enabled, only one matching loaded module per specification argument of module unload is unloaded. (fix issue #215)
  • When both auto_handling and conflict_unload options are enabled, --force option set on load sub-command is taken into account during the Conflict Unload mechanism. For instance, it continues this unload process even if one module unload fails.
  • Install: installation option --enable-new-features is updated to include --enable-conflict-unload.
  • Fix detection of already loaded module with variant set. If trying to load same module with compatible variant set, a module is already loaded message is now returned instead of another variant is loaded.
  • Correctly report module evaluation error in case during the same execution this module was already evaluated and failed silently during a Requirement Load mechanism.
  • Split processing of Dependent Reload (DepRe) modules to treat the DepRe modules consequence of Useless Requirement Unload (UReqUn) modules separately, right before unloading the UReqUn modules. As a result, modules in conflict with UReqUn modules are unloaded right before UReqUn process and reloaded with the other DepRe modules.
  • Handle UReqUn process in case of switch sub-command after the switch load phase. Unload of these modules were previously occurring at the end of the switch unload phase. Unload of DepRe modules consequence of UReqUn modules is also moved after switch load phase.
  • Introduce the Useless Requirement Unload (UReqUn) process on load sub-command. It eliminates auto loaded modules that were requirements of Conflict Unload modules. In case of switch sub-command, UReqUn modules coming from the switch load phase are handled with UReqUn modules coming from switch unload phase.
  • Rework handling of DepRe modules that also are UReqUn modules to unload them during the DepRe unload phase instead of during UReqUn process. As a consequence these modules part of both DepRe and UReqUn lists are unloaded prior main module action and prior unload of the other UReqUn modules. The DepRe modules may be also qualified UReqUn even if they are not a dependency of a module unloaded in the current processing.
  • Mix unload of Dependent Unload and Dependent Reload modules to ensure they are processed in their reverse loading order. As a result, if a module is part of DepUn process and some of its requirements are part of DepRe process, requirements are unloaded after their dependent modules.
  • Skip reload of a Dependent Reload module if found not loadable (either its requirements are not loaded or a conflict is spotted with loaded environment). Reload is attempted only if module is tagged super-sticky or sticky and force mode is disabled. Skipped module is considered Dependent Unload module.
  • Reload all Dependent Reload modules after the main load, unload or switch module evaluation rather after the sub module evaluation that triggered the Dependent Reload unload phase.
  • Dependent Unload modules of Conflict Unload modules are merged into the Dependent Reload module list. An attempt to reload these dependent modules is tried only if their requirements are satisfied by loaded environment.
  • When a loading module requires a Dependent Unload module, the unload of this module was forced when it was triggered by a Conflict Unload or a switched-off module. The unload of such Dependent Unload module is not forced anymore by default and an error is raised if a loading module requiring the Dependent Unload module is detected.
  • When unloading Dependent Reload modules, do not force by default this unload unless asked with --force option. As a result an error is obtained when trying to reload Dependent Reload modules that conflict with other loaded modules. This error may be by-passed with --force command-line option.
  • Move stickiness check when unloading a module prior processing any automated module handling mechanism. (fix issue #536)

Caution

Variant names are now fully checked instead of just verifying their first character. Only characters within the A-Za-z0-9_- range are allowed. Variant name cannot start with - character and the overall name cannot just be a number.

Warning

Existing versions modulefiles generated by --enable-versioning installation option and installed for Modules 4.7 and upward should be manually fixed by adding the --not-req option to the module unload commands present in these modulefiles. Following command should fix these files: sed -i "s|module unload|module unload --not-req|" <version_modulefile>.

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