এর চেয়ে ভাল সমাধান না পেয়ে আমি প্রাক-কমান্ড বিকল্প যুক্ত করতে জিনোম-এনএফএস সংশোধন করার সিদ্ধান্ত নিয়েছি:
--- original gnome-encfs
+++ modified gnome-encfs
@@ -48,6 +48,7 @@
econfig = None
mpoint = None
amount = None
+ precmd = None
# =============================================================================
# constants
@@ -125,6 +126,8 @@
help="Input for mount point edit")
og.add_option("", "--amount", default=None,
help="Input for auto mount question")
+ og.add_option("", "--precmd", default=None,
+ help="Input for pre-command question")
og.add_option("", "--econfig", default=None,
help="Input for encfs config file question")
@@ -150,12 +153,12 @@
opts.p2 = args and args.pop(0) or None
if opts.add and not (opts.p1 and opts.p2):
- op.error("add needs an EncFS path and a moint point")
+ op.error("add needs an EncFS path and a mount point")
op.print_help()
op.exit(1)
if opts.remove and not opts.p1:
- op.error("remove needs a moint point")
+ op.error("remove needs a mount point")
op.print_help()
op.exit(1)
@@ -164,6 +167,7 @@
preset.epath = opts.epath
preset.mpoint = opts.mpoint
preset.amount = opts.amount
+ preset.precmd = opts.precmd
preset.econfig = opts.econfig
return opts
@@ -220,7 +224,7 @@ _items_cached = None
-def _get_items(mpoint=None, epath=None, anypath=None, amount=None):
+def _get_items(mpoint=None, epath=None, anypath=None, amount=None, precmd=None):
"""Get all EncFS items or those matching given attributes."""
global _items_cached
@@ -243,6 +247,8 @@
continue
if amount and item.attributes["auto-mount"] != amount:
continue
+ if precmd and item.attributes["pre-command"] != precmd:
+ continue
match.append(item)
return match
@@ -292,10 +298,12 @@
epath = item.attributes["encfs-path"]
mpoint = item.attributes["mount-point"]
amount = item.attributes["auto-mount"]
+ precmd = item.attributes["pre-command"]
econfig = item.attributes.get("encfs-config", "-")
print("* encfs path : %s" % epath)
print(" mount point : %s" % mpoint)
print(" mount at login : %s" % (amount == "y" and "yes" or "no"))
+ print(" pre command : %s" % precmd)
print(" encfs config : %s" % econfig)
return RC_OK
@@ -316,8 +324,9 @@
secret = preset.password or getpass.getpass("EncFS password: ")
amount = preset.amount or raw_input("Mount at login [Y/n]: ") or "y"
amount = amount.strip()[0].lower() == "y" and "y" or "n"
+ precmd = preset.precmd or raw_input("Pre command: ") or None
attr = {"encfs-path": epath, "mount-point": mpoint, "auto-mount": amount,
- "encfs-config": econfig}
+ "pre-command": precmd, "encfs-config": econfig}
attr.update(GENCFS_ATTR)
name = "EncFS mount at %s" % mpoint
gk.item_create_sync(KEYRING, ITYPE, name, attr, secret, False)
@@ -343,6 +352,7 @@
epath = item.attributes["encfs-path"]
mpoint = item.attributes["mount-point"]
amount = item.attributes["auto-mount"]
+ precmd = item.attributes["pre-command"]
econfig = item.attributes.get("encfs-config", "-")
epath = preset.epath or raw_input("EncFS path [%s]: " % epath) or epath
econfig = preset.econfig or raw_input("EncFS config file [%s] (`-`: default): " % econfig) or econfig
@@ -351,6 +361,7 @@
hint = amount == "y" and "Y/n" or "y/N"
amount = preset.amount or raw_input("Mount at login [%s]: " % hint) or amount
amount = amount.strip()[0].lower() == "y" and "y" or "n"
+ precmd = preset.precmd or raw_input("Pre command: ") or None
mpoint = _pathify(mpoint)
epath = _pathify(epath)
@@ -368,6 +379,7 @@
attributes["encfs-path"] = epath
attributes["mount-point"] = mpoint
attributes["auto-mount"] = amount
+ attributes["pre-command"] = precmd
attributes["encfs-config"] = econfig
gk.item_set_attributes_sync(KEYRING, item.item_id, attributes)
info = gk.item_get_info_sync(KEYRING, item.item_id)
@@ -427,6 +440,18 @@
msg += "mount point does not exist or is not a directory"
rc |= RC_INVALID_PATH
else:
+ if precmd != None:
+ # fire command and forget (do all the error handling in
+ # pre-command - no tie in here if it fails)
+ # My use case: mount sshfs before encfs, if the sshfs
+ # mount fails, then encfs will start on an empty
+ # directory.
+ cmd = precmd.split()
+ #print("pre command : %s" % precmd)
+ #print("pre command : %s" % cmd)
+ p = subprocess.Popen(cmd)
+ p.wait()
+ print("Pre command return code: %s" % p.returncode)
cmd = ["encfs", "-o", "nonempty", "-S", epath, mpoint]
p = subprocess.Popen(cmd, stdin=subprocess.PIPE,
env=_encfs_env(econfig))