From: Curtis Jewell <perl@csjewell.fastmail.us>
Date: Mon, 17 May 2010 07:55:28 +0000 (-0600)
Subject: Adding script used for recent perlhist changes.
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=6a23a794407f48284e219ad5f67a95bebc011e8c;p=p5sagit%2Fp5-mst-13.2.git

Adding script used for recent perlhist changes.
---

diff --git a/Porting/perlhist_calculate.pl b/Porting/perlhist_calculate.pl
new file mode 100644
index 0000000..437628e
--- /dev/null
+++ b/Porting/perlhist_calculate.pl
@@ -0,0 +1,159 @@
+#!perl
+# Generates info for perlhist from this perl tree
+# run this from the root of a perl tree
+#
+# Data is on STDOUT.
+
+use 5.010000;
+use File::Find;
+use warnings;
+use strict;
+
+sub calc_core {
+
+	my @core;
+	push @core, glob '*.h';
+	push @core, glob '*.c';
+	push @core, glob '*.y';
+	my $coresize = 0;
+
+	foreach my $corefile (@core) {
+		$coresize += (-s $corefile) / 1000;
+	}
+
+	my $corenumber = scalar @core;
+	$coresize = int $coresize;
+
+	say "core: $coresize $corenumber";
+}
+
+sub calc_lib {
+
+	our $libsize = 0;
+	our $libnumber = 0;
+	sub wanted_lib {
+		$File::Find::name =~ /[.] (?:pm|pl)\z/msx or return;
+		$libsize += (-s $_) / 1000;
+		$libnumber++;
+	}
+
+	find(\&wanted_lib, 'lib');
+	$libsize = int $libsize;
+
+	say "lib: $libsize $libnumber";
+}
+
+sub calc_ext {
+
+	our $extsize = 0;
+	our $extnumber = 0;
+	sub wanted_ext {
+		$File::Find::name =~ /[.] (?:h|c|y|t|xs|pm)\z/msx or return;
+		$extsize += (-s $_) / 1000;
+		$extnumber++;
+	}
+
+	if (-d 'dist') {
+		find(\&wanted_ext, 'ext', 'dist', 'cpan');
+	} else {
+		find(\&wanted_ext, 'ext');
+	}
+
+	$extsize = int $extsize;
+
+	say "ext: $extsize $extnumber";
+}
+
+sub calc_t {
+
+	our $tsize = 0;
+	our $tnumber = 0;
+	sub wanted_t {
+		$File::Find::name =~ /[.] t\z/msx or return;
+		$tsize += (-s $_) / 1000;
+		$tnumber++;
+	}
+
+	find(\&wanted_t, '.');
+
+	$tsize = int $tsize;
+
+	say "t: $tsize $tnumber";
+}
+
+sub calc_doc {
+
+	my @doc;
+	push @doc, 'INSTALL';
+	push @doc, 'README';
+	push @doc, glob 'README.*';
+	our $docsize = 0;
+
+	foreach my $docfile (@doc) {
+		$docsize += (-s $docfile) / 1000;
+	}
+
+	our $docnumber = scalar @doc;
+
+	sub wanted_doc {
+		$File::Find::name =~ /[.] pod\z/msx or return;
+		$docsize += (-s $_) / 1000;
+		$docnumber++;
+	}
+
+	find(\&wanted_doc, 'pod');
+
+	$docsize = int $docsize;
+
+	say "doc: $docsize $docnumber";
+}
+
+sub calc_dir {
+	my $dir = shift;
+
+	return if ! -d $dir;
+
+	our $dirnumber = 0;
+	our $dirsize = 0;
+
+	sub wanted_dir {
+		$dirsize += (-s $_) / 1000;
+		$dirnumber++;
+	}
+
+	find(\&wanted_dir, $dir);
+
+	$dirsize = int $dirsize;
+
+	say "$dir: $dirsize $dirnumber";
+}
+
+
+sub calc_longtable {
+
+	print "\n\nTable\n";
+
+	foreach my $dir (qw(apollo beos)) {
+		calc_dir($dir);
+	}
+
+	my $configure_size = int ((-s 'Configure') / 1000);
+
+	say "Configure: $configure_size 1";
+
+	foreach my $dir (qw(Cross djgpp emacs epoc h2pl hints mad mint mpeix NetWare os2 plan9 Porting qnx symbian utils uts vmesa vms vos win32 x2p)) {
+		calc_dir($dir);
+	}
+}
+
+say "Selected release sizes for perl tarball:";
+print "\n";
+
+calc_core();
+calc_lib();
+calc_ext();
+calc_t();
+calc_doc();
+calc_longtable();
+
+exit;