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lix/corepkgs/unpack-channel.sh
Eelco Dolstra 39d45a6b09 * Add a test for nix-channel.
* Refactor the nix-channel unpacker a bit.
2012-01-03 01:51:38 +00:00

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mkdir $out
mkdir $out/tmp
cd $out/tmp
inputs=($inputs)
for ((n = 0; n < ${#inputs[*]}; n += 2)); do
channelName=${inputs[n]}
channelTarball=${inputs[n+1]}
echo "unpacking channel $channelName"
$bzip2 -d < $channelTarball | $tar xf -
if test -e */channel-name; then
channelName="$(cat */channel-name)"
fi
nr=1
attrName=$(echo $channelName | $tr -- '- ' '__')
dirName=$attrName
while test -e ../$dirName; do
nr=$((nr+1))
dirName=$attrName-$nr
done
mv * ../$dirName # !!! hacky
done
cd ..
rmdir tmp