···

       
74
       
74
       
 
       
if [ -z "$newHash" ]; then

     

       
75
       
75
       
 
       
    nix-build --no-out-link -A "$attr.src" 2>"$attr.fetchlog" >/dev/null || true

     

       
76
       
76
       
 
       
    # FIXME: use nix-build --hash here once https://github.com/NixOS/nix/issues/1172 is fixed

     

       
77
       
77
       
-
       
    newHash=$(egrep -v "killing process|dependencies couldn't be built" "$attr.fetchlog" | tail -n2 | grep "output path .* has .* hash .* when .* was expected" | head -n1 | tr -dc '\040-\177' | tr -d "'" | awk '{ print $(NF-4) }')

     

       
77
       
77
       
+
       
    newHash=$(egrep -v "killing process|dependencies couldn't be built" "$attr.fetchlog" | tail -n2 | sed "s~output path .* has .* hash \(.*\) when .* was expected|fixed-output derivation produced path '.*' with .* hash '\(.*\)' instead of the expected hash '.*'~\1\2~" | head -n1)

     

       
78
       
78
       
 
       
fi

     

       
79
       
79
       
 
       


     

       
80
       
80
       
 
       
if [ -z "$newHash" ]; then