rpm-php-requires

   1 #!/usr/bin/perl
   2 #####################################################################
   3 #                                                                   #
   4 # Check system dependences between php-pear modules                 #
   5 #                                                                   #
   6 # Pawe³ Go³aszewski <blues@ds.pg.gda.pl>                            #
   7 # Micha³ Moskal <malekith@pld-linux.org>                            #
   8 # ------------------------------------------------------------------#
   9 # TODO:                                                             #
  10 # - extension_loaded - dependencies.                                #
  11 # - some clean-up...                                                #
  12 #####################################################################
  13
  14 die "You have to specify input files" if (@ARGV < 1);
  15
  16 @files = ();
  17 %req = ();
  18
  19 while (@ARGV > 0) {
  20         $f = shift;
  21         push @files, $f;
  22         # skip non-php files
  23         next unless ($f =~ /\.php$/);
  24         open(F, "< $f") or die;
  25
  26         while (<F>) {
  27                 # skip comments
  28                 next if (/^\s*(#|\/\/|\*|\/\*)/);
  29
  30                 while (/(\W|^)(require|include)(_once)?
  31                           \s* \(? \s* ("([^"]*)"|'([^']*)')
  32                           \s* \)? \s* ;/xg) {
  33                         if ($5 ne "") {
  34                                 $x = $5;
  35                         } elsif ($6 ne "") {
  36                                 $x = $6;
  37                         } else {
  38                                 next;
  39                         }
  40
  41                         next if ($x =~ m|^\./| or $x =~ /\$/);
  42                         $req{$x} = 1;
  43                 }
  44         }
  45 }
  46
  47 f: for $f (keys %req) {
  48         for $g (@files) { next f if ($g =~ /\Q$f\E$/); }
  49         print "pear($f)\n";
  50 }