ordinary commands on the repository. When you want to start a
session using the repository, use the command
- ssh -l perlrep -f -q -x -L 1666:127.0.0.1:1666 sickle.activestate.com
-foo
+ ssh -l perlrep -f -q -x -L 1666:127.0.0.1:1666 sickle.activestate.com foo
If you are not using the default filename of F<~/.ssh/identity>
to hold your perl repository private key then you'll need to add
=over 4
-=item B<-l perl>
+=item B<-l perlrep>
-Use a remote username of perl. The account on the repository which
-provides the end-point of the ssh tunnel is named "perl".
+Use a remote username of perlrep. (The account on the repository which
+provides the end-point of the ssh tunnel is named "perlrep".)
=item B<-f>
=item sickle.activestate.com
-This is the canonical IP name of the host on which the perl
-repository runs. Its IP number is 199.60.48.20.
+This is the canonical name of the host on which the perl repository
+resides. Its IP address is 199.60.48.20.
=item foo
=item P4CLIENT
The value of this is the name by which Perforce knows your
-host's workspace. You need to pick a name (for example, your
-hostname unless that clashes with someone else's client name)
+host's workspace. You need to pick a name (normally, your
+Perforce username, a dash, and your hostname)
when you first start using the perl repository and then
-stick with it. If you connect from multiple hosts (with
-different workspaces) then maybe you could have multiple
-clients. There is a licence limit on the number of perforce
-clients which can be created. Although we have been told that
-Perforce will raise our licence limits within reason, it's
-probably best not to use additional clients unless needed.
-
-Note that perforce only needs the client name so that it can
-find the directory under which your client files are stored.
+stick with it.
+
+Perforce keeps track of the files you have on your machine. It
+does this through your client. When you first sync a version of a
+file, the file comes from the server to your machine. If you sync
+the same file again the server does nothing because it
+knows you already have the file.
+
+You should NOT use the same client on different machines. If you do
+you probably won't get the files you expect, and may end up with
+nasty corruption. Perforce allows you to have as many clients as
+you want. For example, sally-home, sally-openbsd, sally-laptop.
+
+Also, never change the client's root and view at the same time.
+See C<http://www.perforce.com/perforce/doc.002/manuals/p4guide/04_details.html#1048341>
+
If you have multiple hosts sharing the same directory structure
-via NFS then only one client name is necessary.
+via NFS then you may be able to get away with only one client name,
+but be careful.
The C<p4 clients> command lists all currently known clients.
This is the username by which perforce knows you. Use your
username if you have a well known or obvious one or else pick
a new one which other perl5-porters will recognise. There is
-a licence limit on the number of these usernames. Perforce
-doesn't enforce security between usernames. If you set P4USER
-to be somebody else's username then perforce will believe you
-completely with regard to access control, logging and so on.
+a licence limit on the number of these usernames, so be sure not
+to use more than one.
+
+It is very important to set a password for your Perforce username,
+or else anyone can impersonate you. Use the C<p4 passwd> command
+to do this. Once a password is set for your account, you'll need
+to tell Perforce what it is. You can do this by setting the
+environment variable P4PASSWD, or you can use the C<-P> flag
+with the C<p4> command.
+
+There are a few techniques you can use to avoid having to either
+set an environment variable or type the password on every command.
+One is to create a shell alias, for example, in bash, add something like
+ alias p4='p4 -P secret'
+to your F<.bash_profile> file. Another way is to create a small shell
+script, for example
+ #!/bin/bash
+ p4 -P secret $@
+And use this instead of running C<p4> directly.
+
+With either of these, be sure the file containing your password
+(the F<.bash_profile> or shell script file) is only readable by you.
The C<p4 users> command lists all currently known users.
More updates by Jarkko Hietaniemi, jhi@iki.fi, 28 June 2001.
-=cut
-
+Perforce clarifications by Randall Gellens, rcg@users.sourceforge.net, 12 July 2001.
+=cut
projects / p5sagit/p5-mst-13.2.git / blobdiff