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stable paths: add is_on_fixed_drive method

Changeset e63813991225…

Parent a033dc7d63cd…

by Steve Borho

Changes to one file · Browse files at e63813991225 Showing diff from parent a033dc7d63cd Diff from another changeset...

Change 1 of 3 Show Changes Only tortoisehg/​util/​paths.py Stacked
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 # paths.py - TortoiseHg path utilities  #  # Copyright 2009 Steve Borho <steve@borho.org>  #  # This software may be used and distributed according to the terms of the  # GNU General Public License version 2, incorporated herein by reference.    try:   from config import icon_path, bin_path, license_path, locale_path  except ImportError:   icon_path, bin_path, license_path, locale_path = None, None, None, None    import os, sys    def find_root(path=None):   p = path or os.getcwd()   while not os.path.isdir(os.path.join(p, ".hg")):   oldp = p   p = os.path.dirname(p)   if p == oldp:   return None   if not os.access(p, os.R_OK):   return None   return p    def get_tortoise_icon(icon):   "Find a tortoisehg icon"   icopath = os.path.join(get_icon_path(), icon)   if os.path.isfile(icopath):   return icopath   else:   print 'icon not found', icon   return None    def get_icon_path():   global icon_path   return icon_path or os.path.join(get_prog_root(), 'icons')    def get_license_path():   global license_path   return license_path or os.path.join(get_prog_root(), 'COPYING.txt')    def get_locale_path():   global locale_path   return locale_path or os.path.join(get_prog_root(), 'locale')    if os.name == 'nt':   import _winreg   import win32net - USE_OK = 0 # network drive status + import win32api + import win32file     def find_in_path(pgmname):   "return first executable found in search path"   global bin_path   ospath = os.environ['PATH'].split(os.pathsep)   ospath.insert(0, bin_path or get_prog_root())   pathext = os.environ.get('PATHEXT', '.COM;.EXE;.BAT;.CMD')   pathext = pathext.lower().split(os.pathsep)   for path in ospath:   ppath = os.path.join(path, pgmname)   for ext in pathext:   if os.path.exists(ppath + ext):   return ppath + ext   return None     def get_prog_root():   if getattr(sys, 'frozen', False):   try:   return _winreg.QueryValue(_winreg.HKEY_LOCAL_MACHINE,   r"Software\TortoiseHg")   except:   pass   return os.path.dirname(os.path.dirname(os.path.dirname(__file__)))   + def is_on_fixed_drive(path): + if hasattr(os.path, 'splitunc'): + unc, rest = os.path.splitunc(drive) + if unc: + # All UNC paths (\\host\mount) are considered not-fixed + return False + drive, remain = os.path.splitdrive(path) + if drive: + return win32file.GetDriveType(drive) == win32file.DRIVE_FIXED + else: + return False + + USE_OK = 0 # network drive status +   def netdrive_status(drive):   """   return True if a network drive is accessible (connected, ...),   or False if <drive> is not a network drive   """   if hasattr(os.path, 'splitunc'):   unc, rest = os.path.splitunc(drive)   if unc: # All UNC paths (\\host\mount) are considered nonlocal   return True   letter = os.path.splitdrive(drive)[0]   _drives, total, _ = win32net.NetUseEnum(None, 1, 0)   for drv in _drives:   if drv['local'] == letter:   info = win32net.NetUseGetInfo(None, letter, 1)   return info['status'] == USE_OK   return False    else: # Not Windows     def find_in_path(pgmname):   """ return first executable found in search path """   global bin_path   ospath = os.environ['PATH'].split(os.pathsep)   ospath.insert(0, bin_path or get_prog_root())   for path in ospath:   ppath = os.path.join(path, pgmname)   if os.access(ppath, os.X_OK):   return ppath   return None     def get_prog_root():   path = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))   return path     def netdrive_status(drive):   """   return True if a network drive is accessible (connected, ...),   or False if <drive> is not a network drive   """   return False + + def is_on_fixed_drive(path): + return True +