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| author | scheibelp <scheibel1@llnl.gov> | 2016-10-18 22:34:46 -0700 |
|---|---|---|
| committer | Todd Gamblin <tgamblin@llnl.gov> | 2016-10-18 22:34:46 -0700 |
| commit | 8111a4bb9d7a308338e29e861e4c2c5ec6335f90 (patch) | |
| tree | aa20e6a0a30b6a856b1f300a495919e2a879c7cc | |
| parent | 0a3cc5e8e3a3206c527470f62ed4457681075e52 (diff) | |
| download | spack-8111a4bb9d7a308338e29e861e4c2c5ec6335f90.tar.gz spack-8111a4bb9d7a308338e29e861e4c2c5ec6335f90.tar.bz2 spack-8111a4bb9d7a308338e29e861e4c2c5ec6335f90.tar.xz spack-8111a4bb9d7a308338e29e861e4c2c5ec6335f90.zip | |
Don't cache truncated dag hash for spec (#2048)
If Spec.dag_hash was called for the first time with a 'length'
specified, the cached hash was truncated. This ensures that the
full hash is cached.
| -rw-r--r-- | lib/spack/spack/spec.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/spack/spack/spec.py b/lib/spack/spack/spec.py index 37a3cf4d7e..6950025502 100644 --- a/lib/spack/spack/spec.py +++ b/lib/spack/spack/spec.py @@ -974,10 +974,10 @@ class Spec(object): yaml_text = syaml.dump( self.to_node_dict(), default_flow_style=True, width=maxint) sha = hashlib.sha1(yaml_text) - b32_hash = base64.b32encode(sha.digest()).lower()[:length] + b32_hash = base64.b32encode(sha.digest()).lower() if self.concrete: self._hash = b32_hash - return b32_hash + return b32_hash[:length] def dag_hash_bit_prefix(self, bits): """Get the first <bits> bits of the DAG hash as an integer type.""" |