epm: add alias refresh for update command

bin/epm

@@ -333,7 +333,7 @@ check_command()
         ;;
 
 # HELPCMD: PART: Repository control:
-    update|update-repo|ur)    # HELPCMD: update remote package repository databases
+    update|refresh|update-repo|ur)    # HELPCMD: update remote package repository databases
         epm_cmd=update
         direct_args=1
         ;;

bin/epm-install

@@ -141,6 +141,9 @@ epm_install_names()
             echo "$*" | grep -q "^kernel-"  && VIRTAPTOPTIONS=''
             sudocmd apt-get $VIRTAPTOPTIONS $APTOPTIONS $noremove install $@ && save_installed_packages $@
             return ;;
+        apm)
+            sudocmd apm system install $@
+            return ;;
         aptitude-dpkg)
             sudocmd aptitude install $@
             return ;;

bin/epm-remove

@@ -99,6 +99,9 @@ epm_remove_names()
         apt-dpkg)
             sudocmd apt-get remove --purge $APTOPTIONS $@
             return ;;
+        apm)
+            sudocmd apm system remove $@
+            return ;;
         aptitude-dpkg)
             sudocmd aptitude purge $@
             return ;;

bin/epm-update

@@ -121,6 +121,9 @@ case $PMTYPE in
         # apt-get update retrieve Contents file too
         #sudocmd apt-file update
         ;;
+    apm)
+        sudocmd apm system update
+        ;;
     packagekit)
         docmd pkcon refresh
         ;;