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Don't suppress whitespace in embedded Perl and Shell

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2012-04-08 07:54:03 -07:00
parent 860141127a
commit 50405f57ba
1 changed files with 10 additions and 9 deletions
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19
Shorewall/Perl/Shorewall/Config.pm
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@ -1939,7 +1939,7 @@ sub first_entry( $ ) {
}
}
sub read_a_line(;$$$);
sub read_a_line(;$$$$);
sub embedded_shell( $ ) {
my $multiline = shift;
@ -1956,7 +1956,7 @@ sub embedded_shell( $ ) {
my $last = 0;
while ( read_a_line( 0, 0, 0 ) ) {
while ( read_a_line( 0, 0, 0, 0 ) ) {
last if $last = $currentline =~ s/^\s*END(\s+SHELL)?\s*;?//;
$command .= $currentline;
}
@ -1990,7 +1990,7 @@ sub embedded_perl( $ ) {
my $last = 0;
while ( read_a_line( 0, 0, 0 ) ) {
while ( read_a_line( 0, 0, 0, 0 ) ) {
last if $last = $currentline =~ s/^\s*END(\s+PERL)?\s*;?//;
$command .= $currentline;
}
@ -2145,10 +2145,11 @@ sub expand_variables( \$ ) {
# - Handle ?IF, ?ELSE, ?ENDIF
#
sub read_a_line(;$$$) {
my $embedded_enabled = defined $_[0] ? shift : 1;
my $expand_variables = defined $_[0] ? shift : 1;
my $strip_comments = defined $_[0] ? shift : 1;
sub read_a_line(;$$$$) {
my $embedded_enabled = defined $_[0] ? shift : 1;
my $expand_variables = defined $_[0] ? shift : 1;
my $strip_comments = defined $_[0] ? shift : 1;
my $suppress_whitespace = defined $_[0] ? shift : 1;
while ( $currentfile ) {
@ -2163,7 +2164,7 @@ sub read_a_line(;$$$) {
#
# Suppress leading whitespace in certain continuation lines
#
s/^\s*// if $currentline =~ /[,:]$/;
s/^\s*// if $currentline =~ /[,:]$/ && $suppress_whitespace;
#
# If this isn't a continued line, remove trailing comments. Note that
# the result may now end in '\'.
@ -2180,7 +2181,7 @@ sub read_a_line(;$$$) {
#
# Ignore ( concatenated ) Blank Lines
#
$currentline = '', $currentlinenumber = 0, next if $currentline =~ /^\s*$/;
$currentline = '', $currentlinenumber = 0, next if $currentline =~ /^\s*$/ && $suppress_whitespace;
#
# Line not blank -- Handle any first-entry message/capabilities check
#