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| -rwxr-xr-x | examples/misc/modify_samba_config.pl | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/examples/misc/modify_samba_config.pl b/examples/misc/modify_samba_config.pl new file mode 100755 index 0000000000..eb997f9b0c --- /dev/null +++ b/examples/misc/modify_samba_config.pl @@ -0,0 +1,154 @@ +#!/usr/bin/perl + +## +## Simple example of how to implement a '[add|delete] share command' for +## use with the Windows NT Server Manager. See smb.conf(5) for details +## on the '[add|delete] share command' +## +## Author : Gerald (Jerry) Carter <jerry@samba.org> +## + +use POSIX qw(tmpnam); + +## +## local variables +## +my $delete_mode = undef; +my $add_mode = undef; +my $tmp_file_name = undef; + + +## check for correct parameters +if ($#ARGV == 1) { + $delete_mode = 1; +} +elsif ($#ARGV == 3) { + $add_mode = 1; +} +else { + print "Usage: $0 configfile share [path] [comment]\n"; + exit -1; +} + +## first param is always the config file +open (CONFIGFILE, "$ARGV[0]") || die "Unable to open $ARGV[0] for reading!\n"; + +## FIXME!! Right now we throw away all comments in the file. +while (<CONFIGFILE>) { + + chomp($_); + + ## eat leading whitespace + $_ =~ s/^\s*//; + + ## eat trailing whitespace + $_ =~ s/\s*$//; + + + ## throw away comments + next if (($_ =~ /^#/) || ($_ =~ /^;/)); + + ## set the current section name for storing the hash + if ($_ =~ /^\[.*\]$/) { + + $_ = substr($_, 1, length($_)-2); + + if ( length($_) ) { + $section = $_; + } + else { + print "Bad Section Name - no closing ]\n"; + exit -1; + } + + next; + } + + ## check for a param = value + if ($_ =~ /=/) { + ($param, $value) = split (/=/, $_); + $param =~ s/./\l$&/g; + $param =~ s/\s+//g; + $value =~ s/^\s+//; + + $config{$section}{$param} = $value; + + next; + } + + ## should have a hash of hashes indexed by section name +} +close (CONFIGFILE); + +## +## We have the smb.conf in our hash of hashes now. +## Add or delete +## +if ($add_mode) { + $config{$ARGV[1]}{'path'} = $ARGV[2]; + $config{$ARGV[1]}{'comment'} = $ARGV[3]; +} +elsif ($delete_mode) { + delete $config{$ARGV[1]}; +} + +## +## Print the resulting configuration +## +#do { +# $tmp_file_name = tmpnam(); +# print "Using temporary file - $tmp_file_name\n"; +#} while (!sysopen(TMP, $tmp_file_name, O_RDWR|O_CREAT|O_EXCL)); +$tmp_file_name = tmpnam(); +open (TMP, ">$tmp_file_name") || die "Unable to open temporary file for writing!\n"; + +PrintConfigFile(TMP); + +## now overwrite the original config file +close (TMP); +system ("cp -pf $ARGV[0] $ARGV[0].bak"); +system ("cp -pf $tmp_file_name $ARGV[0]"); +unlink $tmp_file_name; + + +exit 0; + + + + + +####################################################################################### +## PrintConfigFile() +## +sub PrintConfigFile { + my ($output) = @_; + + ## print the file back out, beginning with the global section + print $output "#\n# Generated by $0\n#\n"; + + PrintSection ($output, 'global', $config{'global'}); + + foreach $section (keys %config) { + + if ("$section" ne "global") { + print $output "## Section - [$section]\n"; + PrintSection ($output, $section, $config{$section}); + } + } + + print $output "#\n# end of generated smb.conf\n#\n"; +} + +####################################################################################### +## PrintSection() +## +sub PrintSection { + my ($outfile, $name, $section) = @_; + + print $outfile "[$name]\n"; + foreach $param (keys %$section) { + print $outfile "\t$param".' 'x(25-length($param)). " = $$section{$param}\n"; + } + print $outfile "\n"; + +} |