+ # we want to set the color based on what machine we're on
+ # if it's a remote, SSH_CONNECTION will be set
+ if [ -n "$SSH_CONNECTION" ]; then
+ # figure out what color to use
+ COLOR=$(hostname|md5sum|perl -ne 'if (/^([a-f\d]{8})/) {
+ my $num = unpack(q(L),pack(q(h*),$1));
+ my @col = map {(qq(0;${_}m),qq(1;${_}m))} 31..37;
+ my $col = $col[$num%$#col];
+ if ($col eq q(0;36m)) {
+ $col = q(1;30m);
+ }
+ print $col;
+ }')
+ PS1="\[\033[$COLOR\]\h \[\033[0;36m\]\t \w$\[\033[0m\] "
+ unset COLOR
+ else
+ PS1="\[\033[0;36m\]\h \t \w$\[\033[0m\] "
+ fi;