michael@0: #!/usr/bin/perl -w
michael@0: # This Source Code Form is subject to the terms of the Mozilla Public
michael@0: # License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0: # file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0: 
michael@0: package Moz::Milestone;
michael@0: use strict;
michael@0: 
michael@0: use vars qw($officialMilestone
michael@0:             $milestone);
michael@0: 
michael@0: local $Moz::Milestone::milestone;
michael@0: local $Moz::Milestone::officialMilestone;
michael@0: 
michael@0: #
michael@0: # Usage:  getOfficialMilestone($milestoneFile)
michael@0: # Returns full milestone (x.x.x.x[ab12pre+])
michael@0: #
michael@0: sub getOfficialMilestone($) {
michael@0:   my $mfile = $_[0];
michael@0:   open(FILE,"$mfile") ||
michael@0:     die ("Can't open $mfile for reading!");
michael@0: 
michael@0:   my $num = <FILE>;
michael@0:   while($num =~ /^\s*#/ || $num !~ /^\d/) {
michael@0:       $num = <FILE>;
michael@0:   }
michael@0: 
michael@0:   close(FILE);
michael@0:   if ($num !~ /^\d/) { return; }
michael@0:   chomp($num);
michael@0:   # Remove extra ^M caused by using dos-mode line-endings
michael@0:   chop $num if (substr($num, -1, 1) eq "\r");
michael@0:   $Moz::Milestone::officialMilestone = $num;
michael@0:   $Moz::Milestone::milestone = &getMilestoneNum;
michael@0:   return $num;
michael@0: }
michael@0: 
michael@0: #
michael@0: # Usage: getMilestoneNum($num)
michael@0: # Returns: milestone without a + if it exists.
michael@0: #
michael@0: sub getMilestoneNum {
michael@0:   if (defined($Moz::Milestone::milestone)) {
michael@0:     return $Moz::Milestone::milestone;
michael@0:   }
michael@0: 
michael@0:   if (defined($Moz::Milestone::officialMilestone)) {
michael@0:     $Moz::Milestone::milestone = $Moz::Milestone::officialMilestone;
michael@0:   } else {
michael@0:     $Moz::Milestone::milestone = $_[0];
michael@0:   }
michael@0: 
michael@0:   if ($Moz::Milestone::milestone =~ /\+$/) {    # for x.x.x+, strip off the +
michael@0:     $Moz::Milestone::milestone =~ s/\+$//;
michael@0:   }
michael@0: 
michael@0:   return $Moz::Milestone::milestone;
michael@0: }
michael@0: 
michael@0: #
michael@0: # Usage: getMilestoneQualifier($num)
michael@0: # Returns: + if it exists.
michael@0: #
michael@0: sub getMilestoneQualifier {
michael@0:   my $milestoneQualifier;
michael@0:   if (defined($Moz::Milestone::officialMilestone)) {
michael@0:     $milestoneQualifier = $Moz::Milestone::officialMilestone;
michael@0:   } else {
michael@0:     $milestoneQualifier = $_[0];
michael@0:   }
michael@0: 
michael@0:   if ($milestoneQualifier =~ /\+$/) {
michael@0:     return "+";
michael@0:   }
michael@0: }
michael@0: 
michael@0: sub getMilestoneMajor {
michael@0:   my $milestoneMajor;
michael@0:   if (defined($Moz::Milestone::milestone)) {
michael@0:     $milestoneMajor = $Moz::Milestone::milestone;
michael@0:   } else {
michael@0:     $milestoneMajor = $_[0];
michael@0:   }
michael@0:   my @parts = split(/\./,$milestoneMajor);
michael@0:   return $parts[0];
michael@0: }
michael@0: 
michael@0: sub getMilestoneMinor {
michael@0:   my $milestoneMinor;
michael@0:   if (defined($Moz::Milestone::milestone)) {
michael@0:     $milestoneMinor = $Moz::Milestone::milestone;
michael@0:   } else {
michael@0:     $milestoneMinor = $_[0];
michael@0:   }
michael@0:   my @parts = split(/\./,$milestoneMinor);
michael@0: 
michael@0:   if ($#parts < 1 ) { return 0; }
michael@0:   return $parts[1];
michael@0: }
michael@0: 
michael@0: sub getMilestoneMini {
michael@0:   my $milestoneMini;
michael@0:   if (defined($Moz::Milestone::milestone)) {
michael@0:     $milestoneMini = $Moz::Milestone::milestone;
michael@0:   } else {
michael@0:     $milestoneMini = $_[0];
michael@0:   }
michael@0:   my @parts = split(/\./,$milestoneMini);
michael@0: 
michael@0:   if ($#parts < 2 ) { return 0; }
michael@0:   return $parts[2];
michael@0: }
michael@0: 
michael@0: sub getMilestoneMicro {
michael@0:   my $milestoneMicro;
michael@0:   if (defined($Moz::Milestone::milestone)) {
michael@0:     $milestoneMicro = $Moz::Milestone::milestone;
michael@0:   } else {
michael@0:     $milestoneMicro = $_[0];
michael@0:   }
michael@0:   my @parts = split(/\./,$milestoneMicro);
michael@0: 
michael@0:   if ($#parts < 3 ) { return 0; }
michael@0:   return $parts[3];
michael@0: }
michael@0: 
michael@0: sub getMilestoneAB {
michael@0:   my $milestoneAB;
michael@0:   if (defined($Moz::Milestone::milestone)) {
michael@0:     $milestoneAB = $Moz::Milestone::milestone;
michael@0:   } else {
michael@0:     $milestoneAB = $_[0];
michael@0:   }
michael@0:   
michael@0:   if ($milestoneAB =~ /a/) { return "alpha"; }
michael@0:   if ($milestoneAB =~ /b/) { return "beta"; }
michael@0:   return "final";
michael@0: }
michael@0: 
michael@0: #
michael@0: # Usage:  getMilestoneABWithNum($milestoneFile)
michael@0: # Returns the alpha and beta tag with its number (a1, a2, b3, ...)
michael@0: #
michael@0: sub getMilestoneABWithNum {
michael@0:   my $milestoneABNum;
michael@0:   if (defined($Moz::Milestone::milestone)) {
michael@0:     $milestoneABNum = $Moz::Milestone::milestone;
michael@0:   } else {
michael@0:     $milestoneABNum = $_[0];
michael@0:   }
michael@0: 
michael@0:   if ($milestoneABNum =~ /([ab]\d+)/) {
michael@0:     return $1;
michael@0:   } else {
michael@0:     return "";
michael@0:   }
michael@0: }
michael@0: 
michael@0: #
michael@0: # build_file($template_file,$output_file)
michael@0: #
michael@0: sub build_file($$) {
michael@0:   my @FILE;
michael@0:   my @MILESTONE_PARTS;
michael@0:   my $MINI_VERSION = 0;
michael@0:   my $MICRO_VERSION = 0;
michael@0:   my $OFFICIAL = 0;
michael@0:   my $QUALIFIER = "";
michael@0: 
michael@0:   if (!defined($Moz::Milestone::milestone)) { die("$0: no milestone file set!\n"); }
michael@0:   @MILESTONE_PARTS = split(/\./, &getMilestoneNum);
michael@0:   if ($#MILESTONE_PARTS >= 2) {
michael@0:     $MINI_VERSION = 1;
michael@0:   } else {
michael@0:     $MILESTONE_PARTS[2] = 0;
michael@0:   }
michael@0:   if ($#MILESTONE_PARTS >= 3) {
michael@0:     $MICRO_VERSION = 1;
michael@0:   } else {
michael@0:     $MILESTONE_PARTS[3] = 0;
michael@0:   }
michael@0:   if (! &getMilestoneQualifier) {
michael@0:     $OFFICIAL = 1;
michael@0:   } else {
michael@0:     $QUALIFIER = "+";
michael@0:   }
michael@0: 
michael@0:   if (-e $_[0]) {
michael@0:     open(FILE, "$_[0]") || die("$0: Can't open $_[0] for reading!\n");
michael@0:     @FILE = <FILE>;
michael@0:     close(FILE);
michael@0: 
michael@0:     open(FILE, ">$_[1]") || die("$0: Can't open $_[1] for writing!\n");
michael@0: 
michael@0:     #
michael@0:     # There will be more of these based on what we need for files.
michael@0:     #
michael@0:     foreach(@FILE) {
michael@0:       s/__MOZ_MAJOR_VERSION__/$MILESTONE_PARTS[0]/g;
michael@0:       s/__MOZ_MINOR_VERSION__/$MILESTONE_PARTS[1]/g;
michael@0:       s/__MOZ_MINI_VERSION__/$MILESTONE_PARTS[2]/g;
michael@0:       s/__MOZ_MICRO_VERSION__/$MILESTONE_PARTS[3]/g;
michael@0:       if ($MINI_VERSION) {
michael@0:         s/__MOZ_OPTIONAL_MINI_VERSION__/.$MILESTONE_PARTS[2]/g;
michael@0:       }
michael@0:       if ($MICRO_VERSION) {
michael@0:         s/__MOZ_OPTIONAL_MICRO_VERSION__/.$MILESTONE_PARTS[3]/g;
michael@0:       }
michael@0: 
michael@0:       print FILE $_;
michael@0:     }
michael@0:     close(FILE);
michael@0:   } else {
michael@0:     die("$0: $_[0] doesn't exist for autoversioning!\n");
michael@0:   }
michael@0: 
michael@0: }
michael@0: 
michael@0: 1;