Corinna Vinschen wrote:

You're mixing stuff which doesn't belong to each other.  Cygwin is not at all 
interested in $HOME or your /etc/passwd home entry.  The evaluation of this values is 
done by tools in a UNIXy way.  Shells (bash, tcsh,
whatever) are traditionally only paying attention to $HOME.  Remember how a logon to a 
UNIX machine works.  First, there's a terminal on which runs a getty, then login(1) is 
called for the authentication,  login's only available information is /etc/passwd.  
After authentication, login sets $HOME to the correct value and starts a shell.  The 
shell relies on the fact, that $HOME has been set correctly by the logon procedure.

So, there are authenticating/logon tools which use /etc/passwd and there are user tools, which rely on $HOME already been set correctly by the former. That's just the way it works.

Especially /etc/profile should *not* take the /etc/passwd value for evaluating the home directory. /etc/profile is used by the shell, in a state when $HOME should already have a value. If /etc/profile sets $HOME, this would overwrite custom settings from login tools.

Hmmm... My /etc/profile.orig (I believe that's where I put the original /etc/profile before I modified it) has

# Set up USER's home directory
if [ -z "$HOME" ]; then
 HOME="/home/$USER"
fi

Seems to me it not only can, but does set HOME if it has not been set before. If that be the case then why should it guess at using "/home/$USER" instead of the home field in /etc/passwd?

I guess I just think that the value of %HOME% should always equal the value of home in /etc/passwd thus giving the user one consistent home directory.

Granted you're correct that if %HOME% was set and is not the same as /etc/passwd's home then perhaps profile should not change the value. However to me this seems like a receipe for disaster or at least for mass confusion...

YMMV
--
Why is the alphabet in that order? Is it because of that song?



--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/



Reply via email to