add hashes for tarballs

crosstool-to-nix.tcl

@@ -24,9 +24,20 @@ foreach line [split $text \n] {
     set url [dict get $awaiting_digest $basename]
     dict unset awaiting_digest $basename
 
+    set f [open $chksum_file]
+    set text [read $f]
+    close $f
+
+    set hash $dummy_hash
+    foreach line2 [split $text \n] {
+      if {[regexp {\A(\S+)\s+(\S+)\s+(\S+)\s*\Z} $line2 -> alg2 basename2 hash2] && $alg2 eq $digestAlg && $basename eq $basename2} {
+        set hash $hash2
+      }
+    }
+
     puts "  \"$basename\" = fetchurl {"
     puts "    url    = \"$url\";"
-    puts "    $digestAlg = \"TODO\";"
+    puts "    $digestAlg = \"$hash\";"
     puts "  };"
   } elseif {[regexp {\ACT_GetVersion_} $line]} {
     # ignore and wait for corresponding CT_Download_*