epm: add --force support for install

bin/epm

@@ -62,6 +62,7 @@ set_pm_type
 verbose=
 quiet=
 nodeps=
+force=
 non_interactive=
 skip_installed=
 show_command_only=
@@ -195,6 +196,9 @@ for opt in "$@" ; do
     --nodeps)             # HELPOPT: skip dependency check (during install/simulate and so on)
         nodeps="--nodeps"
         ;;
+    --force)              # HELPOPT: force install/remove package (f.i., override)
+        force="--force"
+        ;;
     --auto)               # HELPOPT: non interactive mode
         non_interactive=1
         ;;

bin/epm-install

@@ -127,7 +127,7 @@ epm_install_files()
 
     case $PMTYPE in
         apt-rpm|urpm-rpm)
-            docmd $SUDO rpm -Uvh --force $nodeps $@ && return
+            docmd $SUDO rpm -Uvh $force $nodeps $@ && return
             # use install_names
             ;;
         apt-dpkg)
@@ -135,7 +135,7 @@ epm_install_files()
             docmd $SUDO apt-get -f install
             return ;;
         yum-rpm)
-            docmd $SUDO rpm -Uvh --force $@ && return
+            docmd $SUDO rpm -Uvh $force $@ && return
             docmd $SUDO yum --nogpgcheck install $@
             return ;;
         pkg_add)