Add --encoding, --lc-collate, --lc-support to __postgres_database type

cdist/conf/type/__postgres_database/gencode-remote

@@ -43,8 +43,24 @@ if [ "$state_should" != "$state_is" ]; then
          if [ -f "$__object/parameter/owner" ]; then
             owner="-O \"$(cat "$__object/parameter/owner")\""
          fi
+
+         encoding=""
+         if [ -f "$__object/parameter/encoding" ]; then
+            encoding="--encoding \"$(cat "$__object/parameter/encoding")\""
+         fi
+
+         lc_collate=""
+         if [ -f "$__object/parameter/lc-collate" ]; then
+            lc_collate="--lc-collate \"$(cat "$__object/parameter/lc-collate")\""
+         fi
+
+         lc_ctype=""
+         if [ -f "$__object/parameter/lc-ctype" ]; then
+            lc_ctype="--lc-ctype \"$(cat "$__object/parameter/lc-ctype")\""
+         fi
+
          cat << EOF
-su - '$postgres_user' -c "createdb $owner \"$name\""
+su - '$postgres_user' -c "createdb $owner \"$name\" $encoding $lc_collate $lc_ctype"
 EOF
       ;;
       absent)

cdist/conf/type/__postgres_database/man.rst

@@ -14,11 +14,19 @@ This cdist type allows you to create or drop postgres databases.
 OPTIONAL PARAMETERS
 -------------------
 state
-   either 'present' or 'absent', defaults to 'present'.
+   Either 'present' or 'absent', defaults to 'present'.
 
 owner
-   the role owning this database
+   Specifies the database user who will own the new database.
 
+encoding
+   Specifies the character encoding scheme to be used in this database.
+
+lc-collate
+   Specifies the LC_COLLATE setting to be used in this database.
+
+lc-ctype
+   Specifies the LC_CTYPE setting to be used in this database.
 
 EXAMPLES
 --------

cdist/conf/type/__postgres_database/parameter/optional

@@ -1,2 +1,5 @@
 state
 owner
+encoding
+lc-collate
+lc-ctype