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scripts/common: on windows, tolerate paths like 'c:\dir\file.txt', by treating single-letter aliases on windows/cygwin as non-aliases

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Brian Warner 2009-02-24 17:55:22 -07:00
parent 8d8250e44a
commit a0aea06a9e
1 changed files with 12 additions and 0 deletions
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12
src/allmydata/scripts/common.py
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@ -116,6 +116,14 @@ def get_aliases(nodedir):
class DefaultAliasMarker:
pass
pretend_platform_uses_lettercolon = False # for tests
def platform_uses_lettercolon_drivename():
if ("win32" in sys.platform.lower()
or "cygwin" in sys.platform.lower()
or pretend_platform_uses_lettercolon):
return True
return False
def get_alias(aliases, path, default):
# transform "work:path/filename" into (aliases["work"], "path/filename").
# If default=None, then an empty alias is indicated by returning
@ -135,6 +143,10 @@ def get_alias(aliases, path, default):
if default == None:
return DefaultAliasMarker, path
return aliases[default], path
if colon == 1 and platform_uses_lettercolon_drivename():
# treat C:\why\must\windows\be\so\weird as a local path, not a tahoe
# file in the "C:" alias
return DefaultAliasMarker, path
alias = path[:colon]
if "/" in alias:
# no alias, but there's a colon in a dirname/filename, like