#!/usr/bin/perl
-use strict;
-use warnings;
+use strict;
+use warnings;
use Template;
use File::Find::Rule;
-use File::Path qw(make_path);
-use File::Basename qw (fileparse);
-use File::Copy::Recursive qw(fcopy);
+use File::Path qw(make_path remove_tree);
+use File::Basename qw (fileparse dirname);
+use File::Copy::Recursive qw(fcopy dirmove);
+use File::Temp qw (tempdir);
-my $out_dir = "out/";
+my $out_dir = shift || "out/";
#find all files
-my @files = File::Find::Rule->file()
- ->in('.');
+#rule to match git directorys
+my $git = File::Find::Rule->directory
+ ->name(".git")
+ ->prune
+ ->discard;
+
+#matches all files
+my $file_rule = File::Find::Rule->file();
+
+#combine both
+my @files = File::Find::Rule->or( $git, $file_rule )
+ ->in('.');
+
+#create a tempdir
+my $tempdir = tempdir( CLEANUP => 1 );
+make_path("$tempdir/out") or die "Could not create $tempdir/out: $!";
#initialize template toolkit
next if $file =~ /$0$/;
if ($file =~ /\.tt2$/) {
my $output;
- $template->process($file, undef, \$output);
+ $template->process($file, undef, \$output)
+ || die "Could not process file \"$file\": $!";
+
my ($name,$path,$suffix) = fileparse($file,qw (.tt2));
- open (my $fh, '>', "$out_dir/$path/$name.html") or die "$!";
+ make_path("$tempdir/out/$path") unless -d "$tempdir/out/$path";
+ open (my $fh, '>', "$tempdir/out/$path/$name")
+ or die "Could not write to $file: $!";
print $fh $output;
close($fh);
} else {
- fcopy ($file, "$out_dir/$file");
+ fcopy ($file, "$tempdir/out/$file") or die "Could not copy $file to $tempdir/out/$file: $!";
}
}
+
+$out_dir =~ s/\/$//;
+if (-d $out_dir) {
+ dirmove ($out_dir, $out_dir . ".bak")
+ or die "Could not move $out_dir to $out_dir.bak: $!";
+}
+if (! dirmove ("$tempdir/out", "$out_dir")) {
+ warn "Could not move $tempdir/out to $out_dir: $!";
+ warn "Rollback";
+ remove_tree($out_dir);
+ dirmove ($out_dir . ".bak", $out_dir);
+} else {
+ remove_tree($out_dir . ".bak");
+}