dokan: remove silent-install functionality, it really doesn't belong in this framework

git-svn-id: http://pyfilesystem.googlecode.com/svn/trunk@409 67cdc799-7952-0410-af00-57a81ceafa0f

3 files changed, 3 insertions, 103 deletions

diff --git a/fs/expose/dokan/__init__.py b/fs/expose/dokan/__init__.py
index 55a8f55..e682877 100644
--- a/fs/expose/dokan/__init__.py
+++ b/fs/expose/dokan/__init__.py
@@ -72,7 +72,7 @@ from fs.functools import wraps
 
 try:
     import libdokan
-except NotImplementedError:
+except (NotImplementedError,EnvironmentError):
     raise ImportError("Dokan found but not usable")
 
 
diff --git a/fs/expose/dokan/installer.py b/fs/expose/dokan/installer.py
deleted file mode 100644
index 94dd89a..0000000
--- a/fs/expose/dokan/installer.py
+++ /dev/null
@@ -1,102 +0,0 @@
-
-import os
-import shutil
-import subprocess
-import ctypes
-
-kernel32 = ctypes.windll.kernel32
-
-def GetSystemDirectory():
-    buf = ctypes.create_unicode_buffer(260)
-    if not kernel32.GetSystemDirectoryW(ctypes.byref(buf),260):
-        raise ctypes.WinError()
-    return buf.value
-
-
-def _tag2vertup(tag):
-    bits = []
-    for bit in tag.split("-"):
-        for bit2 in bit.split("."):
-            try:
-                bits.append(int(bit2.strip()))
-            except ValueError:
-                pass
-    return tuple(bits)
-
-def install_dokan(release_dir,vendorid="pyfilesystem"):
-    """Install dokan from the given release directory."""
-    reltag = os.path.basename(release_dir)
-    newver = _tag2vertup(reltag)
-    sysdir = GetSystemDirectory()
-    pfdir = os.path.join(os.environ["PROGRAMFILES"],"Dokan")
-    #  Is Dokan already installed, and is it safe to upgrade?
-    old_reltag = None
-    if os.path.exists(os.path.join(sysdir,"drivers","dokan.sys")):
-        for nm in os.listdir(pfdir):
-            if nm.startswith(vendorid):
-                old_reltag = nm[len(vendorid)+1:-4]
-                oldver = _tag2vertup(old_reltag)
-                if oldver >= newver:
-                    raise OSError("dokan already at version " + reltag)
-                break
-        else:
-            raise OSError("dokan already installed from another source")
-    #  Device what version to install based on windows version.
-    wver = sys.getwindowsversion()
-    if wver < (5,1):
-        raise OSError("windows is too old to install dokan")
-    if wver < (6,0):
-        wtyp = "wxp"
-    elif wver < (6,1):
-        wtyp = "wlh"
-    else:
-        wtyp = "win7"
-    srcdir = os.path.join(release_dir,wtyp)
-    # Terminate the existing install and remove it
-    if old_reltag:
-        uninstall_dokan(old_reltag)
-    # Copy new files to the appropriate place
-    if not os.path.exists(pfdir):
-        os.makedirs(pfdir)
-    f = open(os.path.join(pfdir,vendorid+"-"+reltag+".txt"),"wt")
-    try:
-        f.write("Dokan automatically installed by " + vendorid + "\n")
-    finally:
-        f.close()
-    shutil.copy2(os.path.join(srcdir,"dll","dokan.dll"),
-                 os.path.join(sysdir,"dokan.dll"))
-    shutil.copy2(os.path.join(srcdir,"sys","dokan.sys"),
-                 os.path.join(sysdir,"drivers","dokan.sys"))
-    shutil.copy2(os.path.join(srcdir,"mounter","mounter.exe"),
-                 os.path.join(pfdir,"mounter.exe"))
-    shutil.copy2(os.path.join(srcdir,"dokanctrl","dokanctl.exe"),
-                 os.path.join(pfdir,"dokanctl.exe"))
-    #  Invoke dokanctl to install the drivers
-    _dokanctl(pfdir,"/i","a")
-    
-
-def uninstall_dokan(release_dir):
-    reltag = os.path.basename(release_dir)
-    newver = _tag2vertup(reltag)
-    sysdir = GetSystemDirectory()
-    pfdir = os.path.join(os.environ["PROGRAMFILES"],"Dokan")
-    if dokan_installed:
-        _dokanctl(pfdir,"/r","a")
-        os.unlink(os.path.join(sysdir,"drivers","dokan.sys"))
-        os.unlink(os.path.join(sysdir,"dokan.dll"))
-        for nm in os.listdir(pfdir):
-            os.unlink(os.path.join(pfdir,nm))
-
-def _dokanctl(pfdir,*args):
-    dokanctl = os.path.join(pfdir,"dokanctl.exe")
-    startupinfo = subprocess.STARTUPINFO()
-    startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
-    p = subprocess.Popen([dokanctl]+list(args),startupinfo=startupinfo,stdout=subprocess.PIPE,stderr=subprocess.STDOUT)
-    if p.wait() != 0:
-        raise OSError("dokanctl failed: " + p.stdout.read())
-
-
-if __name__ == "__main__":
-    import sys
-    install_dokan(sys.argv[1])
-
diff --git a/fs/osfs/watch_win32.py b/fs/osfs/watch_win32.py
index c587a1b..fa2a350 100644
--- a/fs/osfs/watch_win32.py
+++ b/fs/osfs/watch_win32.py
@@ -237,6 +237,8 @@ class WatchedDirectory(object):
        pos = 0
        while pos < len(buffer):
            jump, action, namelen = struct.unpack("iii",buffer[pos:pos+12])
+           # TODO: this may return a shortname or a longname, with no way
+           # to tell which.  Normalise them somehow?
            name = buffer[pos+12:pos+12+namelen].decode("utf16")
            yield (name,action)
            if not jump: