1#!/usr/bin/perl -w
2# This Source Code Form is subject to the terms of the Mozilla Public
3# License, v. 2.0. If a copy of the MPL was not distributed with this
4# file, You can obtain one at http://mozilla.org/MPL/2.0/.
5
6package Moz::Milestone;
7use strict;
8
9use vars qw($officialMilestone
10            $milestone);
11
12local $Moz::Milestone::milestone;
13local $Moz::Milestone::officialMilestone;
14
15#
16# Usage:  getOfficialMilestone($milestoneFile)
17# Returns full milestone (x.x.x.x[ab12pre+])
18#
19sub getOfficialMilestone($) {
20  my $mfile = $_[0];
21  open(FILE,"$mfile") ||
22    die ("Can't open $mfile for reading!");
23
24  my $num = <FILE>;
25  while($num =~ /^\s*#/ || $num !~ /^\d/) {
26      $num = <FILE>;
27  }
28
29  close(FILE);
30  if ($num !~ /^\d/) { return; }
31  chomp($num);
32  # Remove extra ^M caused by using dos-mode line-endings
33  chop $num if (substr($num, -1, 1) eq "\r");
34  $Moz::Milestone::officialMilestone = $num;
35  $Moz::Milestone::milestone = &getMilestoneNum;
36  return $num;
37}
38
39#
40# Usage: getMilestoneNum($num)
41# Returns: milestone without a + if it exists.
42#
43sub getMilestoneNum {
44  if (defined($Moz::Milestone::milestone)) {
45    return $Moz::Milestone::milestone;
46  }
47
48  if (defined($Moz::Milestone::officialMilestone)) {
49    $Moz::Milestone::milestone = $Moz::Milestone::officialMilestone;
50  } else {
51    $Moz::Milestone::milestone = $_[0];
52  }
53
54  if ($Moz::Milestone::milestone =~ /\+$/) {    # for x.x.x+, strip off the +
55    $Moz::Milestone::milestone =~ s/\+$//;
56  }
57
58  return $Moz::Milestone::milestone;
59}
60
61#
62# Usage: getMilestoneQualifier($num)
63# Returns: + if it exists.
64#
65sub getMilestoneQualifier {
66  my $milestoneQualifier;
67  if (defined($Moz::Milestone::officialMilestone)) {
68    $milestoneQualifier = $Moz::Milestone::officialMilestone;
69  } else {
70    $milestoneQualifier = $_[0];
71  }
72
73  if ($milestoneQualifier =~ /\+$/) {
74    return "+";
75  }
76}
77
78sub getMilestoneMajor {
79  my $milestoneMajor;
80  if (defined($Moz::Milestone::milestone)) {
81    $milestoneMajor = $Moz::Milestone::milestone;
82  } else {
83    $milestoneMajor = $_[0];
84  }
85  my @parts = split(/\./,$milestoneMajor);
86  return $parts[0];
87}
88
89sub getMilestoneMinor {
90  my $milestoneMinor;
91  if (defined($Moz::Milestone::milestone)) {
92    $milestoneMinor = $Moz::Milestone::milestone;
93  } else {
94    $milestoneMinor = $_[0];
95  }
96  my @parts = split(/\./,$milestoneMinor);
97
98  if ($#parts < 1 ) { return 0; }
99  return $parts[1];
100}
101
102sub getMilestoneMini {
103  my $milestoneMini;
104  if (defined($Moz::Milestone::milestone)) {
105    $milestoneMini = $Moz::Milestone::milestone;
106  } else {
107    $milestoneMini = $_[0];
108  }
109  my @parts = split(/\./,$milestoneMini);
110
111  if ($#parts < 2 ) { return 0; }
112  return $parts[2];
113}
114
115sub getMilestoneMicro {
116  my $milestoneMicro;
117  if (defined($Moz::Milestone::milestone)) {
118    $milestoneMicro = $Moz::Milestone::milestone;
119  } else {
120    $milestoneMicro = $_[0];
121  }
122  my @parts = split(/\./,$milestoneMicro);
123
124  if ($#parts < 3 ) { return 0; }
125  return $parts[3];
126}
127
128sub getMilestoneAB {
129  my $milestoneAB;
130  if (defined($Moz::Milestone::milestone)) {
131    $milestoneAB = $Moz::Milestone::milestone;
132  } else {
133    $milestoneAB = $_[0];
134  }
135
136  if ($milestoneAB =~ /a/) { return "alpha"; }
137  if ($milestoneAB =~ /b/) { return "beta"; }
138  return "final";
139}
140
141#
142# Usage:  getMilestoneABWithNum($milestoneFile)
143# Returns the alpha and beta tag with its number (a1, a2, b3, ...)
144#
145sub getMilestoneABWithNum {
146  my $milestoneABNum;
147  if (defined($Moz::Milestone::milestone)) {
148    $milestoneABNum = $Moz::Milestone::milestone;
149  } else {
150    $milestoneABNum = $_[0];
151  }
152
153  if ($milestoneABNum =~ /([ab]\d+)/) {
154    return $1;
155  } else {
156    return "";
157  }
158}
159
160#
161# build_file($template_file,$output_file)
162#
163sub build_file($$) {
164  my @FILE;
165  my @MILESTONE_PARTS;
166  my $MINI_VERSION = 0;
167  my $MICRO_VERSION = 0;
168  my $OFFICIAL = 0;
169  my $QUALIFIER = "";
170
171  if (!defined($Moz::Milestone::milestone)) { die("$0: no milestone file set!\n"); }
172  @MILESTONE_PARTS = split(/\./, &getMilestoneNum);
173  if ($#MILESTONE_PARTS >= 2) {
174    $MINI_VERSION = 1;
175  } else {
176    $MILESTONE_PARTS[2] = 0;
177  }
178  if ($#MILESTONE_PARTS >= 3) {
179    $MICRO_VERSION = 1;
180  } else {
181    $MILESTONE_PARTS[3] = 0;
182  }
183  if (! &getMilestoneQualifier) {
184    $OFFICIAL = 1;
185  } else {
186    $QUALIFIER = "+";
187  }
188
189  if (-e $_[0]) {
190    open(FILE, "$_[0]") || die("$0: Can't open $_[0] for reading!\n");
191    @FILE = <FILE>;
192    close(FILE);
193
194    open(FILE, ">$_[1]") || die("$0: Can't open $_[1] for writing!\n");
195
196    #
197    # There will be more of these based on what we need for files.
198    #
199    foreach(@FILE) {
200      s/__MOZ_MAJOR_VERSION__/$MILESTONE_PARTS[0]/g;
201      s/__MOZ_MINOR_VERSION__/$MILESTONE_PARTS[1]/g;
202      s/__MOZ_MINI_VERSION__/$MILESTONE_PARTS[2]/g;
203      s/__MOZ_MICRO_VERSION__/$MILESTONE_PARTS[3]/g;
204      if ($MINI_VERSION) {
205        s/__MOZ_OPTIONAL_MINI_VERSION__/.$MILESTONE_PARTS[2]/g;
206      }
207      if ($MICRO_VERSION) {
208        s/__MOZ_OPTIONAL_MICRO_VERSION__/.$MILESTONE_PARTS[3]/g;
209      }
210
211      print FILE $_;
212    }
213    close(FILE);
214  } else {
215    die("$0: $_[0] doesn't exist for autoversioning!\n");
216  }
217
218}
219
2201;
221