Next |
Welcome to my ~/bin |
58 |
sub profile {
if (%profile) {
return wantarray ? %profile : \%profile;
}
my $profile = profile_filename();
open P, "<", $profile
or croak "Couldn't open profile file $profile: $!; aborting";
local $_;
my $next_line = <P>;
while (defined $next_line) {
my $cur_line = $next_line;
$next_line = <P>;
next if $cur_line =~ /^#/;
while ($next_line =~ /^[ \t]/) {
$cur_line .= $next_line;
$next_line = <P>;
}
my ($key, $value) = split /:\s*/, $cur_line, 2;
chomp $value;
$profile{$key} = $value;
}
return wantarray ? %profile : \%profile;
}
sub profile_filename {
$profile ||= $ENV{MH} || home_dir() . "/.mh_profile";
}
sub home_dir {
$HOME ||= $ENV{HOME}
|| (getpwuid($<))[7]
|| croak "Couldn't determine home directory\n";
}
Next |
Menu |
|
Copyright © 2005 M. J. Dominus |