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* Include the size of the bzipped archive (necessary for computing the

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cheapest download path), as well as the hash of the contents of the
  path (necessary for checking patch applicability).
This commit is contained in:
Eelco Dolstra 2004-12-13 16:56:18 +00:00
parent 862f4c154e
commit e3b051aeeb
2 changed files with 23 additions and 9 deletions
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12
corepkgs/nar/nar.sh.in
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@ -6,10 +6,14 @@ export PATH=/bin:/usr/bin
echo "packing $path into $out..."
mkdir $out
dst=$out/$(basename $path).nar.bz2
@bindir@/nix-store --dump "$path" | @bzip2@ > $dst
@bindir@/nix-store --dump "$path" > tmp
if test "${PIPESTATUS[0]}" != "0"; then exit 1; fi
@bzip2@ < tmp > $dst
md5=$(md5sum -b $dst | cut -c1-32)
narHash=$(md5sum -b tmp | cut -c1-32)
if test $? != 0; then exit 1; fi
echo $md5 > $out/md5
echo $narHash > $out/nar-hash
narbz2Hash=$(md5sum -b $dst | cut -c1-32)
if test $? != 0; then exit 1; fi
echo $narbz2Hash > $out/narbz2-hash