Ticket #34539: ophcrack.diff

Portfile

@@ +1 @@
+# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
 # $Id$
 
 PortSystem          1.0
@@ -23 +24 @@
 
 configure.args      --disable-gui --disable-graph
 
-set hasMoreThan512MBofRAM 0
-catch {set hasMoreThan512MBofRAM [expr [sysctl hw.memsize] >= 536870912]}
+if {[variant_isset tables]} {
+    set hasMoreThan512MBofRAM 0
+    catch {set hasMoreThan512MBofRAM [expr [sysctl hw.memsize] >= 536870912]}
+    if ${hasMoreThan512MBofRAM} {
+        default_variants +fast_tables
+    } else {
+        default_variants +small_tables
+    }
+}
 
 post-extract {
     if {[variant_isset tables]} {
         set tables_dir ${destroot}${prefix}/share/${name}/tables
         
-        if ${hasMoreThan512MBofRAM} {
+        if {[variant_isset fast_tables]} {
             xinstall -m 755 -d ${tables_dir}/xp_free_fast
             system "unzip ${distpath}/tables_xp_free_fast.zip -d ${tables_dir}/xp_free_fast"
         } else {
@@ -64 +72 @@
 
 post-activate {
     if {[variant_isset tables]} {
-
         notes-append "
 ****************************************************
 
@@ -83 +90 @@
 }
 
 variant tables description {Installs the free rainbow tables for Windows XP and Vista (700+ MB)} {
-    if ${hasMoreThan512MBofRAM} {
+    if {[variant_isset fast_tables]} {
         distfiles-append tables_xp_free_fast.zip
         checksums-append tables_xp_free_fast.zip sha1 141b8be045055068e8bae6542d484fffdd452641
     } else {
@@ -103 +110 @@
     }
 }
 
+variant small_tables conflicts fast_tables description {Forces the use of the small rainbow tables (typically for use on computers with <512MB RAM)} requires tables {
+}
+
+variant fast_tables conflicts small_tables description {Forces the use of the fast rainbow tables (typically for use on computers with >512MB RAM)} requires tables {
+}
+
 livecheck.type  regex
 livecheck.url   ${homepage}/download.php?type=ophcrack
 livecheck.regex The latest version of ophcrack is (\\d(\\.\\d+)*)