Merge branch '247-add-a-clean-installation-option-to-build-script' into 'master'

Resolve "Add a "clean installation" option to build script"

Closes #247

See merge request Pmodules/src!225

CHANGELOG.md

@@ -12,6 +12,9 @@
   suffix. (issue #248)
 
 ### build-system
+* Option '--clean-install' added. If this option is set, the 
+  module is removed before building, if the module already
+  exist. (issue #247)
 
 ## Version 1.1.18
 ### modulecmd

Pmodules/libpbuild.bash

@@ -1797,6 +1797,13 @@ _build_module() {
 		fi
 		install_release_file
 	else
+		if [[ "${opt_clean_install,,}" == 'yes' ]]; then
+			std::info \
+				"%s " \
+				"${module_name}/${module_version}:" \
+				"remove module, if already exists ..."
+			remove_module
+		fi
 		std::info \
 			"%s " \
 			"${module_name}/${module_version}:" \

Pmodules/modbuild.in

@@ -86,6 +86,9 @@ SELECT VARIANT TO BUILD:
 
 BUILD-STEPS OPTIONS:
 
+--clean-install
+	Remove module if already exist before building.
+
 --prep
 	Prepare sources: unpack sources and apply patches only.
 
@@ -184,6 +187,7 @@ declare --	opt_config_file=''
 declare --	opt_debug='no'
 declare --      opt_yaml='yes'
 declare --	opt_variant=''
+declare --	opt_clean_install='no'
 
 declare --	BUILD_SCRIPT=''
 declare --      yaml_config_file=''
@@ -299,6 +303,9 @@ parse_args() {
 		--prep | --configure | --compile | --install | --all )
 			opt_build_target=${1:2}
 			;;
+		--clean-install )
+			opt_clean_install='yes'
+			;;
 		--update-modulefiles )
 			opt_update_modulefiles='yes'
 			;;