nixpkgs/pkgs/tools/typesetting/tex/nix/dot2ps.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
dot2ps() {
sourceFile=$1
targetName=$out/$(basename $(stripHash $sourceFile) .dot).ps
echo "converting $sourceFile to $targetName..."
dot -Tps $sourceFile > $targetName
}
for i in $dotGraph; do
if test -d $i; then
for j in $i/*; do dot2ps $j; done
else
dot2ps $i
fi
done