nixpkgs-suyu/pkgs/build-support/fetchfile/builder.sh
Martin Bravenboer 067726f3e2 * Added the j2sdk of Sun for Linux. Downloading this thing is
a big problem, so I decided to require to user to get the
          file and put it in some location in the file system. wget
          doesn't seem to accept the file scheme however, so I had to
          move the copying into the builder itself. The builder checks
          the md5 hash of the downloaded file. Maybe having a separate
          'fetchfile' would be useful to make a file in the outside
          world pure. I tried to add this to build-support, but this
          obviously did not work. I still committed it. Just remove it
          if you think that it sucks.

svn path=/nixpkgs/trunk/; revision=716
2004-01-24 23:46:00 +00:00

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#! /bin/sh
. $stdenv/setup
echo "copying $url into $out..."
cp "$pathname" "$out" || exit 1
actual=$(md5sum -b $out | cut -c1-32)
if test "$actual" != "$md5"; then
echo "hash is $actual, expected $md5"
exit 1
fi