epm repack: add __epm_check_repack_rule(), change __epm_have_repack_rule() and use it

bin/epm-pack

@@ -85,7 +85,7 @@ __epm_pack()
     # don't repack by default there is our pkg format
     __epm_split_by_pkg_type $PKGFORMAT $returntarname && dorepack=''
     # repack if we have a repack rule for it
-    [ -z "$norepack" ] && __epm_have_repack_rule $returntarname && dorepack='--repack'
+    [ -z "$norepack" ] && __epm_check_repack_rule $returntarname && dorepack='--repack'
     # repack if forced
     [ -n "$repack" ] && dorepack='--repack'
 

bin/epm-repack

@@ -25,6 +25,14 @@ load_helper epm-status
 
 __epm_have_repack_rule()
 {
+    # FIXME: use real way (for any archive)
+    local pkgname="$(epm print name for package "$1")"
+    local repackcode="$EPM_REPACK_SCRIPTS_DIR/$pkgname.sh"
+    [ -s "$repackcode" ]
+}
+
+__epm_check_repack_rule()
+{
     # skip repacking on non ALT systems
     [ "$BASEDISTRNAME" = "alt" ] || return 1
 
@@ -33,17 +41,14 @@ __epm_have_repack_rule()
         # skip for packages built with repack
         epm_status_repacked "$i" && return 1
 
-        # FIXME: use real way (for any archive)
-        local pkgname="$(epm print name for package "$i")"
-        local repackcode="$EPM_REPACK_SCRIPTS_DIR/$pkgname.sh"
-        [ -s "$repackcode" ] || return 1
+        __epm_have_repack_rule "$i" || return 1
     done
     return 0
 }
 
 __epm_check_if_needed_repack()
 {
-    __epm_have_repack_rule "$@" || return
+    __epm_check_repack_rule "$@" || return
     local pkgname="$(epm print name for package "$1")"
     warning "There is repack rule for '$pkgname' package. It is better install this package via 'epm install --repack' or 'epm play'."
 }