src/third_party/lcov/bin/updateversion.pl

   1 #!/usr/bin/perl -w
   2
   3 use strict;
   4
   5 sub update_man_page($);
   6 sub update_bin_tool($);
   7 sub update_txt_file($);
   8 sub update_spec_file($);
   9 sub get_file_info($);
  10
  11 our $directory = $ARGV[0];
  12 our $version = $ARGV[1];
  13 our $release = $ARGV[2];
  14
  15 our @man_pages = ("man/gendesc.1",  "man/genhtml.1",  "man/geninfo.1",
  16                   "man/genpng.1", "man/lcov.1", "man/lcovrc.5");
  17 our @bin_tools = ("bin/gendesc", "bin/genhtml", "bin/geninfo",
  18                   "bin/genpng", "bin/lcov");
  19 our @txt_files = ("README");
  20 our @spec_files = ("rpm/lcov.spec");
  21
  22 if (!defined($directory) || !defined($version) || !defined($release)) {
  23         die("Usage: $0 <directory> <version string> <release string>\n");
  24 }
  25
  26 foreach (@man_pages) {
  27         print("Updating man page $_\n");
  28         update_man_page($directory."/".$_);
  29 }
  30 foreach (@bin_tools) {
  31         print("Updating bin tool $_\n");
  32         update_bin_tool($directory."/".$_);
  33 }
  34 foreach (@txt_files) {
  35         print("Updating text file $_\n");
  36         update_txt_file($directory."/".$_);
  37 }
  38 foreach (@spec_files) {
  39         print("Updating spec file $_\n");
  40         update_spec_file($directory."/".$_);
  41 }
  42 print("Done.\n");
  43
  44 sub get_file_info($)
  45 {
  46         my ($filename) = @_;
  47         my ($sec, $min, $hour, $year, $month, $day);
  48         my @stat;
  49
  50         @stat = stat($filename);
  51         ($sec, $min, $hour, $day, $month, $year) = localtime($stat[9]);
  52         $year += 1900;
  53         $month += 1;
  54
  55         return (sprintf("%04d-%02d-%02d", $year, $month, $day),
  56                 sprintf("%04d%02d%02d%02d%02d.%02d", $year, $month, $day,
  57                         $hour, $min, $sec),
  58                 sprintf("%o", $stat[2] & 07777));
  59 }
  60
  61 sub update_man_page($)
  62 {
  63         my ($filename) = @_;
  64         my @date = get_file_info($filename);
  65         my $date_string = $date[0];
  66         local *IN;
  67         local *OUT;
  68
  69         $date_string =~ s/-/\\-/g;
  70         open(IN, "<$filename") || die ("Error: cannot open $filename\n");
  71         open(OUT, ">$filename.new") ||
  72                 die("Error: cannot create $filename.new\n");
  73         while (<IN>) {
  74                 s/\"LCOV\s+\d+\.\d+\"/\"LCOV $version\"/g;
  75                 s/\d\d\d\d\\\-\d\d\\\-\d\d/$date_string/g;
  76                 print(OUT $_);
  77         }
  78         close(OUT);
  79         close(IN);
  80         chmod(oct($date[2]), "$filename.new");
  81         system("mv", "-f", "$filename.new", "$filename");
  82         system("touch", "$filename", "-t", $date[1]);
  83 }
  84
  85 sub update_bin_tool($)
  86 {
  87         my ($filename) = @_;
  88         my @date = get_file_info($filename);
  89         local *IN;
  90         local *OUT;
  91
  92         open(IN, "<$filename") || die ("Error: cannot open $filename\n");
  93         open(OUT, ">$filename.new") ||
  94                 die("Error: cannot create $filename.new\n");
  95         while (<IN>) {
  96                 s/(our\s+\$lcov_version\s*=\s*["']).*(["'].*)$/$1LCOV version $version$2/g;
  97                 print(OUT $_);
  98         }
  99         close(OUT);
 100         close(IN);
 101         chmod(oct($date[2]), "$filename.new");
 102         system("mv", "-f", "$filename.new", "$filename");
 103         system("touch", "$filename", "-t", $date[1]);
 104 }
 105
 106 sub update_txt_file($)
 107 {
 108         my ($filename) = @_;
 109         my @date = get_file_info($filename);
 110         local *IN;
 111         local *OUT;
 112
 113         open(IN, "<$filename") || die ("Error: cannot open $filename\n");
 114         open(OUT, ">$filename.new") ||
 115                 die("Error: cannot create $filename.new\n");
 116         while (<IN>) {
 117                 s/(Last\s+changes:\s+)\d\d\d\d-\d\d-\d\d/$1$date[0]/g;
 118                 print(OUT $_);
 119         }
 120         close(OUT);
 121         close(IN);
 122         chmod(oct($date[2]), "$filename.new");
 123         system("mv", "-f", "$filename.new", "$filename");
 124         system("touch", "$filename", "-t", $date[1]);
 125 }
 126
 127 sub update_spec_file($)
 128 {
 129         my ($filename) = @_;
 130         my @date = get_file_info($filename);
 131         local *IN;
 132         local *OUT;
 133
 134         open(IN, "<$filename") || die ("Error: cannot open $filename\n");
 135         open(OUT, ">$filename.new") ||
 136                 die("Error: cannot create $filename.new\n");
 137         while (<IN>) {
 138                 s/^(Version:\s*)\d+\.\d+.*$/$1$version/;
 139                 s/^(Release:\s*).*$/$1$release/;
 140                 print(OUT $_);
 141         }
 142         close(OUT);
 143         close(IN);
 144         system("mv", "-f", "$filename.new", "$filename");
 145         system("touch", "$filename", "-t", $date[1]);
 146 }