1 ################################################################################
3 # devtools.pl -- various utility functions
5 ################################################################################
7 # Version 3.x, Copyright (C) 2004-2013, Marcus Holland-Moritz.
8 # Version 2.x, Copyright (C) 2001, Paul Marquess.
9 # Version 1.x, Copyright (C) 1999, Kenneth Albanowski.
11 # This program is free software; you can redistribute it and/or
12 # modify it under the same terms as Perl itself.
14 ################################################################################
17 require "./parts/inc/inctools";
19 eval "use Term::ANSIColor";
20 $@ and eval "sub colored { pop; @_ }";
28 s/^(.*)/colored("($0) ", 'bold blue').colored($1, 'blue')/eg for @out;
35 return $opt{verbose} ? ('--verbose') : ();
40 my $opt = ref $_[0] ? shift @_ : {};
41 my($prog, @args) = @_;
42 my $sysstr = join ' ', map { "'$_'" } $prog, @args;
43 $sysstr .= " >$opt->{'out'}" if exists $opt->{'out'};
44 $sysstr .= " 2>$opt->{'err'}" if exists $opt->{'err'};
45 verbose("running $sysstr\n");
46 my $rv = system $sysstr;
47 verbose("$prog => exit code $rv\n");
53 my $opt = ref $_[0] ? shift @_ : {};
54 runtool($opt, $^X, @_);
62 runtool({ 'out' => 'tmp.out', 'err' => 'tmp.err' }, $prog, @args);
64 my $out = IO::File->new("tmp.out") or die "tmp.out: $!\n";
65 my $err = IO::File->new("tmp.err") or die "tmp.err: $!\n";
74 unlink "tmp.out", "tmp.err";
76 $? & 128 and $rval{core} = 1;
77 $? & 127 and $rval{signal} = $? & 127;
84 return "$^X $0 @argvcopy";
89 verbose(ident_str() . "\n");
98 print "\a\n$q [y/n] ";
100 while ($a !~ /^\s*([yn])\s*$/i);
106 print "\nSorry, cannot continue.\n\n";
112 quit_now unless &ask;
117 my($start, $i, $n) = @_;
118 return "--:--:--" if $i < 3;
119 my $elapsed = tv_interval($start);
120 my $h = int($elapsed*($n-$i)/$i);
121 my $s = $h % 60; $h /= 60;
122 my $m = $h % 60; $h /= 60;
123 return sprintf "%02d:%02d:%02d", $h, $m, $s;
126 sub get_and_sort_perls($)
130 # Get blead and all other perls
131 my @perls = $opt->{blead};
132 for my $dir (split ",", $opt->{install}) {
133 push @perls, grep !/-RC\d+/, glob "$dir/bin/perl5.*";
136 # Normalize version numbers into 5.xxxyyy, and convert each element
137 # describing the perl to be a hash with keys 'version' and 'path'
138 for (my $i = 0; $i < @perls; $i++) {
139 my $version = `$perls[$i] -e 'print \$]'`;
140 my $file = int_parse_version($version);
141 $version = format_version($version);
143 # Make this entry a hash with its version, file name, and path
144 $perls[$i] = { version => $version,
150 # Sort in descending order. We start processing the most recent perl
152 @perls = sort { $b->{file} <=> $a->{file} } @perls;
154 # Override blead's version if specified.
155 if (exists $opt->{'blead-version'}) {
156 $perls[0]{version} = format_version($opt->{'blead-version'});
161 # blead's todo is its version plus 1. Otherwise, each todo is the
162 # previous one's. Also get rid of duplicate versions.
163 $perls[0]{todo} = $perls[0]{file} + 1;
164 $seen{$perls[0]{file}} = 1;
165 for my $i (1 .. $#perls) {
166 last unless defined $perls[$i];
167 if ( exists $seen{$perls[$i]{file}}) {
168 splice @perls, $i, 1;
172 $seen{$perls[$i]{file}} = 1;
173 $perls[$i]{todo} = $perls[$i-1]{file};