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authorEelco Dolstra <e.dolstra@tudelft.nl>2004-12-13T16·56+0000
committerEelco Dolstra <e.dolstra@tudelft.nl>2004-12-13T16·56+0000
commite3b051aeeb968528d918b6af6c1e1df0bd7de958 (patch)
tree19f659c9a99bc6bc9516a1ce6d50210c694f65b9 /corepkgs/nar/nar.sh.in
parent862f4c154e883611ba9dfefe921c87e6423075ea (diff)
* Include the size of the bzipped archive (necessary for computing the
  cheapest download path), as well as the hash of the contents of the
  path (necessary for checking patch applicability).

Diffstat (limited to 'corepkgs/nar/nar.sh.in')
-rw-r--r--corepkgs/nar/nar.sh.in12
1 files changed, 8 insertions, 4 deletions
diff --git a/corepkgs/nar/nar.sh.in b/corepkgs/nar/nar.sh.in
index 11344f7fffbd..11598e6a98f0 100644
--- a/corepkgs/nar/nar.sh.in
+++ b/corepkgs/nar/nar.sh.in
@@ -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