diff options
Diffstat (limited to 'Configure')
-rwxr-xr-x | Configure | 35 |
1 files changed, 24 insertions, 11 deletions
@@ -2292,25 +2292,38 @@ sub add { sub { _add($separator, @_, @x) }; } +sub read_eval_file { + my $fname = shift; + my $content; + my @result; + + open F, "< $fname" or die "Can't open '$fname': $!\n"; + { + undef local $/; + $content = <F>; + } + close F; + { + local $@; + + @result = ( eval $content ); + warn $@ if $@; + } + return wantarray ? @result : $result[0]; +} + # configuration reader, evaluates the input file as a perl script and expects # it to fill %targets with target configurations. Those are then added to # %table. sub read_config { my $fname = shift; - open(CONFFILE, "< $fname") - or die "Can't open configuration file '$fname'!\n"; - my $x = $/; - undef $/; - my $content = <CONFFILE>; - $/ = $x; - close(CONFFILE); - my %targets = (); + my %targets; + { # Protect certain tables from tampering - local %table = %::table; + local %table = (); - eval $content; - warn $@ if $@; + %targets = read_eval_file($fname); } # For each target, check that it's configured with a hash table. |