Add checks for mandatory content in configuration file.

[usenet/yapfaq.git] / yapfaq.pl

diff --git a/yapfaq.pl b/yapfaq.pl
index ac9764e..5b7160a 100644 (file)
--- a/yapfaq.pl
+++ b/yapfaq.pl
@@ -12,7 +12,7 @@
 # It can be redistributed and/or modified under the same terms under 
 # which Perl itself is published.
 
-my $Version = "0.6-unreleased";
+my $Version = "0.6.2";
 
 my $NNTPServer = "localhost";
 my $NNTPUser = "";
@@ -52,6 +52,7 @@ my @PGPorderheaders = ('from', 'newsgroups', 'subject', 'control',
 
 use strict;
 use Net::NNTP;
+use Net::Domain qw(hostfqdn);
 use Date::Calc qw(Add_Delta_YM Add_Delta_Days Delta_Days Today);
 use Fcntl ':flock'; # import LOCK_* constants
 use Getopt::Std;
@@ -118,9 +119,7 @@ sub readconfig{
   my ($File, $Config, $Faq) = @_;
   my ($LastEntry, $Error, $i) = ('','',0);
 
-  if($Options{'v'}) {
-    print "Reading configuration.\n";
-  }
+  print "Reading configuration.\n" if($Options{'v'});
 
   open FH, "<$$File" or die "$0: E: Can't open $$File: $!";
   while (<FH>) {
@@ -139,24 +138,35 @@ sub readconfig{
   #Check saved values:
   for $i (0..$i){
     next if (defined($$Faq) && defined($$Config[$i]{'name'}) && $$Config[$i]{'name'} ne $$Faq );
-    unless($$Config[$i]{'from'} =~ /\S+\@(\S+\.)?\S{2,}\.\S{2,}/) {
-      $Error .= "E: The From-header for your project \"$$Config[$i]{'name'}\" seems to be incorrect.\n"
+    unless(defined($$Config[$i]{'name'}) && $$Config[$i]{'name'} =~ /^\S+$/) {
+      $Error .= "E: The name of your project \"$$Config[$i]{'name'}\" is not defined or contains whitespaces.\n"
+    }
+    unless(defined($$Config[$i]{'file'}) && -f $$Config[$i]{'file'}) {
+      $Error .= "E: The file to post for your project \"$$Config[$i]{'name'}\" is not defined or does not exist.\n"
+    }
+    unless(defined($$Config[$i]{'from'}) && $$Config[$i]{'from'} =~ /\S+\@(\S+\.)?\S{2,}\.\S{2,}/) {
+      $Error .= "E: The From header for your project \"$$Config[$i]{'name'}\" seems to be incorrect.\n"
+    }
+    unless(defined($$Config[$i]{'ngs'}) && $$Config[$i]{'ngs'} =~ /^\S+$/) {
+      $Error .= "E: The Newsgroups header for your project \"$$Config[$i]{'name'}\" is not defined or contains whitespaces.\n"
     }
-    unless($$Config[$i]{'ngs'} =~ /^\S+$/) {
-      $Error .= "E: The Newsgroups-header for your project \"$$Config[$i]{'name'}\" contains whitespaces.\n"
+    unless(defined($$Config[$i]{'subject'})) {
+      $Error .= "E: The Subject header for your project \"$$Config[$i]{'name'}\" is not defined.\n"
     }
     unless(!$$Config[$i]{'fup2'} || $$Config[$i]{'fup2'} =~ /^\S+$/) {
-      $Error .= "E: The Followup-To-header for your project \"$$Config[$i]{'name'}\" contains whitespaces.\n"
+      $Error .= "E: The Followup-To header for your project \"$$Config[$i]{'name'}\" contains whitespaces.\n"
     }
-    unless($$Config[$i]{'posting-frequency'} =~ /^\s*\d+\s*[dwmy]\s*$/) {
+    unless(defined($$Config[$i]{'posting-frequency'}) && $$Config[$i]{'posting-frequency'} =~ /^\s*\d+\s*[dwmy]\s*$/) {
       $Error .= "E: The Posting-frequency for your project \"$$Config[$i]{'name'}\" is invalid.\n"
     }
-    unless($$Config[$i]{'expires'} =~ /^\s*\d+\s*[dwmy]\s*$/) {
-      $$Config[$i]{'expires'} = '3m'; # set default: 3 month
+    unless(!$$Config[$i]{'expires'} || $$Config[$i]{'expires'} =~ /^\s*\d+\s*[dwmy]\s*$/) {
          warn "$0: W: The Expires for your project \"$$Config[$i]{'name'}\" is invalid - set to 3 month.\n";
     }
-    $Error .= "-" x 25 . "\n" if $Error;
+    unless(defined($$Config[$i]{'mid-format'}) && $$Config[$i]{'mid-format'} =~ /^<\S+\@\S{2,}\.\S{2,}>$/) {
+         warn "$0: W: The Expires for your project \"$$Config[$i]{'name'}\" seems to be invalid - set to default.\n";
+    }
   }
+  $Error .= "-" x 25 . 'program terminated' . "-" x 25 . "\n" if $Error;
   die $Error if $Error;
 }
 
@@ -185,15 +195,14 @@ sub postfaq {
   my ($ActName,$File,$From,$Subject,$NG,$Fup2,$MIDF,$ExtraHeaders,$Sender,$TDY,$TDM,$TDD,$ReplyTo,$Supersedes,$Expire) = @_;
   my (@Header,@Body,$MID,$InRealBody,$LastModified);
 
-  if($Options{'v'}) {
-    print "$$ActName: Preparing to post.\n";
-  }
+  print "$$ActName: Preparing to post.\n" if($Options{'v'});
   
   #Prepare MID:
   $$TDM = ($$TDM < 10 && $$TDM !~ /^0/) ? "0" . $$TDM : $$TDM;
   $$TDD = ($$TDD < 10 && $$TDD !~ /^0/) ? "0" . $$TDD : $$TDD;
 
   $MID = $$MIDF;
+  $MID = '<%n-%d.%m.%y@'.hostfqdn.'>' if !defined($MID);
   $MID =~ s/\%n/$$ActName/g;
   $MID =~ s/\%d/$$TDD/g;
   $MID =~ s/\%m/$$TDM/g;
@@ -223,7 +232,9 @@ sub postfaq {
   my $wday = ("Sun","Mon","Tue","Wed","Thu","Fri","Sat")[$time[6]];
   my $year = (1900 + $time[5]);
   my $tz = $time[8] ? " +0200" : " +0100";
-  
+
+  $$Expire = '3m' if !$$Expire; # set default if unset: 3 month
+
   my ($expY,$expM,$expD) = calcdelta ($year,$month,$day,$$Expire);
   my $expmonthN = ("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec")[$expM-1];
 
@@ -261,14 +272,13 @@ sub postfaq {
 
   my @Article = ($UsePGP)?@{signpgp(\@Header, \@Body)}:(@Header, "\n", @Body);
   
-  if($Options{'v'}) {
-    print "$$ActName: Posting article ...\n";
-  }
+  print "$$ActName: Posting article ...\n" if($Options{'v'});
   post(\@Article);
 
-  if($Options{'v'}) {
-    print "$$ActName: Save status information.\n";
-  }
+  # Test mode?
+  return if($Options{'t'});
+
+  print "$$ActName: Save status information.\n" if($Options{'v'});
 
   open (FH, ">$$File.cfg") or die "$0: E: Can't open $$File.cfg: $!";
   print FH "##;; Lastpost: $day.$month.$year\n";