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Add support for long paths

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* Add more file i/o wrappers in platform_utils to allow using
  long paths (length > MAX_PATH) on Windows.

* Paths using the long path syntax ("\\?\" prefix) should never
  escape the platform_utils API surface area, so that this
  specific syntax is not visible to the rest of the repo code base.

* Forward many calls from os.xxx to platform_utils.xxx in various place
  to ensure long paths support, specifically when repo decides to delete
  obsolete directories.

* There are more places that need to be converted to support long paths,
  this commit is an initial effort to unblock a few common use cases.

* Also, fix remove function to handle directory symlinks

Change-Id: If82ccc408e516e96ff7260be25f8fd2fe3f9571a
This commit is contained in:
Renaud Paquay 2018-09-27 10:46:58 -07:00
parent b3133a3164
commit bed8b62345
7 changed files with 139 additions and 43 deletions
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3
subcmds/status.py
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@ -26,6 +26,7 @@ import itertools
import os
from color import Coloring
import platform_utils
class Status(PagedCommand):
common = True
@ -115,7 +116,7 @@ the following meanings:
"""find 'dirs' that are present in 'proj_dirs_parents' but not in 'proj_dirs'"""
status_header = ' --\t'
for item in dirs:
if not os.path.isdir(item):
if not platform_utils.isdir(item):
outstring.append(''.join([status_header, item]))
continue
if item in proj_dirs: