nixpkgs/pkgs/tools/typesetting/tex/nix/animatedot.sh
Profpatsch bef6bef0d2
stdenv/stripHash: print to stdout, not to variable
`stripHash` documentation states that it prints out the stripped name to
the stdout, but the function stored the value in `strippedName`
instead.

Basically all usages did something like
`$(stripHash $foo | echo $strippedName)` which is just braindamaged.
Fixed the implementation and all invocations.
2016-10-11 18:34:36 +02:00

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source $stdenv/setup
mkdir -p $out
for ((i = 1; i <= $nrFrames; i++)); do
echo "producing frame $i...";
targetName=$out/$(basename $(stripHash $dotGraph) .dot)-f-$i.dot
cpp -DFRAME=$i < $dotGraph > $targetName
done