use File::Path qw(mkpath rmtree);
use B qw(perlstring);
-our $VERSION = '0.009017'; # 0.009.017
+our $VERSION = '0.010001'; # 0.10.1
$VERSION = eval $VERSION;
my $output = $opts{output};
my $trace_opts = join ',', $output||'>&STDOUT', @{$opts{use}||[]};
- local $ENV{PERL5OPT} = '-MApp::FatPacker::Trace='.$trace_opts;
+ local $ENV{PERL5OPT} = join ' ',
+ ($ENV{PERL5OPT}||()), '-MApp::FatPacker::Trace='.$trace_opts;
my @args = @{$opts{args}||[]};
sub packlists_containing {
my ($self, $targets) = @_;
my @targets = @$targets;
- foreach my $t (@targets) {
- require $t;
+ {
+ local @INC = ('lib', @INC);
+ foreach my $t (@targets) {
+ require $t;
+ }
}
my @search = grep -d $_, map catdir($_, 'auto'), @INC;
my %pack_rev;
- my $cwd = cwd;
- find(sub {
- return unless $_ eq '.packlist' && -f $_;
- $pack_rev{$_} = $File::Find::name for lines_of $File::Find::name;
+ find({
+ no_chdir => 1,
+ wanted => sub {
+ return unless /[\\\/]\.packlist$/ && -f $_;
+ $pack_rev{$_} = $File::Find::name for lines_of $File::Find::name;
+ },
}, @search);
- chdir($cwd) or die "Couldn't chdir back to ${cwd} after find: $!";
- my %found; @found{map +($pack_rev{$INC{$_}}||()), @targets} = ();
+ my %found; @found{map +($pack_rev{Cwd::abs_path($INC{$_})}||()), @targets} = ();
sort keys %found;
}
sub fatpack_file {
my ($self, $file) = @_;
- my $cwd = cwd;
- my @dirs = grep -d, map rel2abs($_, $cwd), ('lib','fatlib');
+
+ my $shebang = "";
+ my $script = "";
+ if ( defined $file and -r $file ) {
+ ($shebang, $script) = $self->load_main_script($file);
+ }
+
+ my @dirs = $self->collect_dirs();
my %files;
- foreach my $dir (@dirs) {
- find(sub {
- return unless -f $_;
- !/\.pm$/ and warn "File ${File::Find::name} isn't a .pm file - can't pack this -- if you hoped we were going to, things may not be what you expected later\n" and return;
- $files{File::Spec::Unix->abs2rel($File::Find::name,$dir)} = do {
- local (@ARGV, $/) = ($File::Find::name); <>
- };
- close ARGV;
- }, $dir);
+ $self->collect_files($_, \%files) for @dirs;
+
+ return join "\n", $shebang, $self->fatpack_code(\%files), $script;
+}
+
+# This method can be overload in sub classes
+# For example to skip POD
+sub load_file {
+ my ($self, $file) = @_;
+ my $content = do {
+ local (@ARGV, $/) = ($file);
+ <>
+ };
+ close ARGV;
+ return $content;
+}
+
+sub collect_dirs {
+ my ($self) = @_;
+ my $cwd = cwd;
+ return grep -d, map rel2abs($_, $cwd), ('lib','fatlib');
+}
+
+sub collect_files {
+ my ($self, $dir, $files) = @_;
+ find(sub {
+ return unless -f $_;
+ !/\.pm$/ and warn "File ${File::Find::name} isn't a .pm file - can't pack this -- if you hoped we were going to, things may not be what you expected later\n" and return;
+ $files->{File::Spec::Unix->abs2rel($File::Find::name,$dir)} =
+ $self->load_file($File::Find::name);
+ }, $dir);
+}
+
+sub load_main_script {
+ my ($self, $file) = @_;
+ open my $fh, "<", $file or die("Can't read $file: $!");
+ my $shebang = <$fh>;
+ my $script = join "", <$fh>;
+ close $fh;
+ unless ( index($shebang, '#!') == 0 ) {
+ $script = $shebang . $script;
+ $shebang = "";
}
- my $start = stripspace <<' END_START';
+ return ($shebang, $script);
+}
+
+sub fatpack_start {
+ return stripspace <<' END_START';
# This chunk of stuff was generated by App::FatPacker. To find the original
# file's code, look for the end of this BEGIN block or the string 'FATPACK'
BEGIN {
my %fatpacked;
END_START
- my $end = stripspace <<' END_END';
+}
+
+sub fatpack_end {
+ return stripspace <<' END_END';
s/^ //mg for values %fatpacked;
- unshift @INC, sub {
- if (my $fat = $fatpacked{$_[1]}) {
- if ($] < 5.008) {
- return sub {
- return 0 unless length $fat;
- $fat =~ s/^([^\n]*\n?)//;
- $_ = $1;
- return 1;
- };
+ my $class = 'FatPacked::'.(0+\%fatpacked);
+ no strict 'refs';
+ *{"${class}::files"} = sub { keys %{$_[0]} };
+
+ if ($] < 5.008) {
+ *{"${class}::INC"} = sub {
+ if (my $fat = $_[0]{$_[1]}) {
+ return sub {
+ return 0 unless length $fat;
+ $fat =~ s/^([^\n]*\n?)//;
+ $_ = $1;
+ return 1;
+ };
+ }
+ return;
+ };
+ }
+
+ else {
+ *{"${class}::INC"} = sub {
+ if (my $fat = $_[0]{$_[1]}) {
+ open my $fh, '<', \$fat
+ or die "FatPacker error loading $_[1] (could be a perl installation issue?)";
+ return $fh;
}
- open my $fh, '<', \$fat
- or die "FatPacker error loading $_[1] (could be a perl installation issue?)";
- return $fh;
- }
- return
- };
+ return;
+ };
+ }
- } # END OF FATPACK CODE
+ unshift @INC, bless \%fatpacked, $class;
+ } # END OF FATPACK CODE
END_END
+}
+
+sub fatpack_code {
+ my ($self, $files) = @_;
my @segments = map {
(my $stub = $_) =~ s/\.pm$//;
my $name = uc join '_', split '/', $stub;
- my $data = $files{$_}; $data =~ s/^/ /mg; $data =~ s/(?<!\n)\z/\n/;
- '$fatpacked{'.perlstring($_).qq!} = <<'${name}';\n!
+ my $data = $files->{$_}; $data =~ s/^/ /mg; $data =~ s/(?<!\n)\z/\n/;
+ '$fatpacked{'.perlstring($_).qq!} = '#line '.(1+__LINE__).' "'.__FILE__."\\"\\n".<<'${name}';\n!
.qq!${data}${name}\n!;
- } sort keys %files;
- my $shebang = "";
- my $script = "";
- if ( defined $file and -r $file ) {
- open my $fh, "<", $file or die("Can't read $file: $!");
- $shebang = <$fh>;
- $script = join "", <$fh>;
- close $fh;
- unless ( index($shebang, '#!') == 0 ) {
- $script = $shebang . $script;
- $shebang = "";
- }
- }
- return join "\n", $shebang, $start, @segments, $end, $script;
+ } sort keys %$files;
+
+ return join "\n", $self->fatpack_start, @segments, $self->fatpack_end;
}
=encoding UTF-8
See the documentation for the L<fatpack> script itself for more information.
-The programmatic API for this code is not yet fully decided, hence the 0.9
+The programmatic API for this code is not yet fully decided, hence the 0.x
release version. Expect that to be cleaned up for 1.0.
=head1 SEE ALSO
=head1 SUPPORT
-Your current best avenue is to come annoy annoy mst on #toolchain on
+Your current best avenue is to come annoy mst on #toolchain on
irc.perl.org. There should be a non-IRC means of support by 1.0.
=head1 AUTHOR
Mithaldu - Christian Walde (cpan:MITHALDU) <walde.christian@googlemail.com>
+dolmen - Olivier Mengué (cpan:DOLMEN) <dolmen@cpan.org>
+
+djerius - Diab Jerius (cpan:DJERIUS) <djerius@cpan.org>
+
+haarg - Graham Knop (cpan:HAARG> <haarg@haarg.org>
+
Many more people are probably owed thanks for ideas. Yet
another doc nit to fix.
projects / p5sagit/App-FatPacker.git / blobdiff