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#!/usr/bin/perl
#####################################################################
# #
# Check system dependences between php-pear modules #
# #
# Paweł Gołaszewski <blues@ds.pg.gda.pl> #
# Michał Moskal <malekith@pld-linux.org> #
# ------------------------------------------------------------------#
# TODO: #
# - extension_loaded - dependencies. #
# - some clean-up... #
#####################################################################
use File::Find;
$pear = "/usr/share/pear";
@files = ();
%req = ();
foreach (@ARGV ? $ARGV : <> ) {
chomp;
$f = $_;
push @files, $f;
open(F, "< $f") or die;
if ($f =~ /$pear/) {
$file_dir = $f;
$file_dir =~ s|.*$pear/||;
$file_dir =~ s|/[^/]*$||;
} else {
$file_dir = undef;
}
while (<F>) {
# skip comments
next if (/^\s*(#|\/\/|\*|\/\*)/);
while (/(\W|^)(require|include)(_once)?
\s* \(? \s* ("([^"]*)"|'([^']*)')
\s* \)? \s* ;/xg) {
if ($5 ne "") {
$x = $5;
} elsif ($6 ne "") {
$x = $6;
} else {
next;
}
do $x =~ s/\/\.?\//\//g while $x =~ /\/\.?\//;
do $x =~ s/(\/|^)[^\/]*[^.]\/\.\.\//\1/g while $x =~ /(\/|^)[^\/]*[^.]\/\.\.\//;
next if ($x =~ m|^\.\.?/| or $x =~ /\$/);
next unless ($x =~ /\.php$/);
$req{$x} = 1;
}
next unless (defined $file_dir);
while (/(\W|^)(require|include)(_once)?
\s* \(? \s* dirname \s* \( \s* __FILE__ \s* \) \s* \. \s*
("([^"]*)"|'([^']*)')
\s* \)? \s* ;/xg) {
if ($5 ne "") {
$x = $5;
} elsif ($6 ne "") {
$x = $6;
} else {
next;
}
next unless ($x =~ /\.php$/);
$x = "$file_dir/$x";
do $x =~ s/\/\.?\//\//g while $x =~ /\/\.?\//;
do $x =~ s/(\/|^)[^\/]*[^.]\/\.\.\//\1/g while $x =~ /(\/|^)[^\/]*[^.]\/\.\.\//;
$req{$x} = 1;
}
}
}
my $wanted = sub {
return if $File::Find::name !~ /\.php$/;
return if $File::Find::name =~ /\/usr\/share\/doc/;
$File::Find::name =~ s/$ENV{RPM_BUILD_ROOT}//;
push @files, $File::Find::name;
};
@files = ();
find($wanted, $ENV{RPM_BUILD_ROOT});
f: for $f (keys %req) {
for $g (@files) { next f if ($g =~ /\Q$f\E$/); }
print "pear($f)\n";
}
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