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license: license command prints sorted, non-redundant results

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- spack license command now ignores symlinks

- spack license list-files now prints sorted output, and checks for files
  we've already seen.
This commit is contained in:
Todd Gamblin 2018-12-31 22:02:56 -08:00
parent 3b8b13809e
commit e82992ae32
1 changed files with 7 additions and 3 deletions
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10
lib/spack/spack/cmd/license.py
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@ -67,10 +67,14 @@
def _all_spack_files(root=spack.paths.prefix):
"""Generates root-relative paths of all files in the spack repository."""
visited = set()
for cur_root, folders, files in os.walk(root):
for filename in files:
path = os.path.join(cur_root, filename)
yield os.path.relpath(path, root)
path = os.path.realpath(os.path.join(cur_root, filename))
if path not in visited:
yield os.path.relpath(path, root)
visited.add(path)
def _licensed_files(root=spack.paths.prefix):
@ -81,7 +85,7 @@ def _licensed_files(root=spack.paths.prefix):
def list_files(args):
"""list files in spack that should have license headers"""
for relpath in _licensed_files():
for relpath in sorted(_licensed_files()):
print(os.path.join(spack.paths.spack_root, relpath))