etc/Xcode/sort-Xcode-project-file

   1 #!/usr/bin/perl -w
   2
   3 # Copyright (C) 2007, 2008, 2009, 2010 Apple Inc.  All rights reserved.
   4 #
   5 # Redistribution and use in source and binary forms, with or without
   6 # modification, are permitted provided that the following conditions
   7 # are met:
   8 #
   9 # 1.  Redistributions of source code must retain the above copyright
  10 #     notice, this list of conditions and the following disclaimer.
  11 # 2.  Redistributions in binary form must reproduce the above copyright
  12 #     notice, this list of conditions and the following disclaimer in the
  13 #     documentation and/or other materials provided with the distribution.
  14 # 3.  Neither the name of Apple Inc. ("Apple") nor the names of
  15 #     its contributors may be used to endorse or promote products derived
  16 #     from this software without specific prior written permission.
  17 #
  18 # THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  19 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  20 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  21 # DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  22 # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  23 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  24 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  25 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  27 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28
  29 # Script to sort "children" and "files" sections in Xcode project.pbxproj files
  30
  31 use strict;
  32
  33 use File::Basename;
  34 use File::Spec;
  35 use File::Temp qw(tempfile);
  36 use Getopt::Long;
  37
  38 sub sortChildrenByFileName($$);
  39 sub sortFilesByFileName($$);
  40
  41 # Files (or products) without extensions
  42 my %isFile = map { $_ => 1 } qw(
  43     create_hash_table
  44     jsc
  45     minidom
  46     testapi
  47     testjsglue
  48 );
  49
  50 my $printWarnings = 1;
  51 my $showHelp;
  52
  53 my $getOptionsResult = GetOptions(
  54     'h|help'         => \$showHelp,
  55     'w|warnings!'    => \$printWarnings,
  56 );
  57
  58 if (scalar(@ARGV) == 0 && !$showHelp) {
  59     print STDERR "ERROR: No Xcode project files (project.pbxproj) listed on command-line.\n";
  60     undef $getOptionsResult;
  61 }
  62
  63 if (!$getOptionsResult || $showHelp) {
  64     print STDERR <<__END__;
  65 Usage: @{[ basename($0) ]} [options] path/to/project.pbxproj [path/to/project.pbxproj ...]
  66   -h|--help           show this help message
  67   -w|--[no-]warnings  show or suppress warnings (default: show warnings)
  68 __END__
  69     exit 1;
  70 }
  71
  72 for my $projectFile (@ARGV) {
  73     if (basename($projectFile) =~ /\.xcodeproj$/) {
  74         $projectFile = File::Spec->catfile($projectFile, "project.pbxproj");
  75     }
  76
  77     if (basename($projectFile) ne "project.pbxproj") {
  78         print STDERR "WARNING: Not an Xcode project file: $projectFile\n" if $printWarnings;
  79         next;
  80     }
  81
  82     # Grab the mainGroup for the project file
  83     my $mainGroup = "";
  84     open(IN, "< $projectFile") || die "Could not open $projectFile: $!";
  85     while (my $line = <IN>) {
  86         $mainGroup = $2 if $line =~ m#^(\s*)mainGroup = ([0-9A-F]{24} /\* .+ \*/);$#;
  87     }
  88     close(IN);
  89
  90     my ($OUT, $tempFileName) = tempfile(
  91         basename($projectFile) . "-XXXXXXXX",
  92         DIR => dirname($projectFile),
  93         UNLINK => 0,
  94     );
  95
  96     # Clean up temp file in case of die()
  97     $SIG{__DIE__} = sub {
  98         close(IN);
  99         close($OUT);
 100         unlink($tempFileName);
 101     };
 102
 103     my @lastTwo = ();
 104     open(IN, "< $projectFile") || die "Could not open $projectFile: $!";
 105     while (my $line = <IN>) {
 106         if ($line =~ /^(\s*)files = \(\s*$/) {
 107             print $OUT $line;
 108             my $endMarker = $1 . ");";
 109             my @files;
 110             while (my $fileLine = <IN>) {
 111                 if ($fileLine =~ /^\Q$endMarker\E\s*$/) {
 112                     $endMarker = $fileLine;
 113                     last;
 114                 }
 115                 push @files, $fileLine;
 116             }
 117             print $OUT sort sortFilesByFileName @files;
 118             print $OUT $endMarker;
 119         } elsif ($line =~ /^(\s*)children = \(\s*$/) {
 120             print $OUT $line;
 121             my $endMarker = $1 . ");";
 122             my @children;
 123             while (my $childLine = <IN>) {
 124                 if ($childLine =~ /^\Q$endMarker\E\s*$/) {
 125                     $endMarker = $childLine;
 126                     last;
 127                 }
 128                 push @children, $childLine;
 129             }
 130             if ($lastTwo[0] =~ m#^\s+\Q$mainGroup\E = \{$#) {
 131                 # Don't sort mainGroup
 132                 print $OUT @children;
 133             } else {
 134                 print $OUT sort sortChildrenByFileName @children;
 135             }
 136             print $OUT $endMarker;
 137         } else {
 138             print $OUT $line;
 139         }
 140
 141         push @lastTwo, $line;
 142         shift @lastTwo if scalar(@lastTwo) > 2;
 143     }
 144     close(IN);
 145     close($OUT);
 146
 147     unlink($projectFile) || die "Could not delete $projectFile: $!";
 148     rename($tempFileName, $projectFile) || die "Could not rename $tempFileName to $projectFile: $!";
 149 }
 150
 151 exit 0;
 152
 153 sub sortChildrenByFileName($$)
 154 {
 155     my ($a, $b) = @_;
 156     my $aFileName = $1 if $a =~ /^\s*[A-Z0-9]{24} \/\* (.+) \*\/,$/;
 157     my $bFileName = $1 if $b =~ /^\s*[A-Z0-9]{24} \/\* (.+) \*\/,$/;
 158     my $aSuffix = $1 if $aFileName =~ m/\.([^.]+)$/;
 159     my $bSuffix = $1 if $bFileName =~ m/\.([^.]+)$/;
 160     if ((!$aSuffix && !$isFile{$aFileName} && $bSuffix) || ($aSuffix && !$bSuffix && !$isFile{$bFileName})) {
 161         return !$aSuffix ? -1 : 1;
 162     }
 163     return lc($aFileName) cmp lc($bFileName);
 164 }
 165
 166 sub sortFilesByFileName($$)
 167 {
 168     my ($a, $b) = @_;
 169     my $aFileName = $1 if $a =~ /^\s*[A-Z0-9]{24} \/\* (.+) in /;
 170     my $bFileName = $1 if $b =~ /^\s*[A-Z0-9]{24} \/\* (.+) in /;
 171     return lc($aFileName) cmp lc($bFileName);
 172 }