extern/shorewall_code
1
0
Fork 1
mirror of https://gitlab.com/shorewall/code.git synced 2024-12-25 15:48:56 +01:00
Code Issues Packages Projects Releases Wiki Activity

Allow config options to be used as shell variables

Browse Source 
Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2011-12-15 12:52:22 -08:00
parent 10d10b1c16
commit 9d66f34932
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Shorewall/Perl/Shorewall/Config.pm
View File

@ -1933,9 +1933,11 @@ sub expand_variables( \$ ) {
if ( $var =~ /^\d+$/ ) {
fatal_error "Undefined parameter (\$$var)" unless $var > 0 && defined $actparms[$var];
$val = $actparms[$var];
} else {
fatal_error "Undefined shell variable (\$$var)" unless exists $params{$var};
} elsif ( exists $params{$var} ) {
$val = $params{$var};
} else {
fatal_error "Undefined shell variable (\$$var)" unless exists $config{$var};
$val = $config{$var};
}
$val = '' unless defined $val;