170 lines
6.0 KiB
Perl
Executable File
170 lines
6.0 KiB
Perl
Executable File
#!/usr/bin/env perl
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# Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# Script to check that source file extensions match file types in Xcode project.pbxproj files.
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# TODO
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# - Add support for file types other than source code files.
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# - Can't differentiate between sourcecode.c.h and sourcecode.cpp.h.
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# (Hint: Use gcc -x c/objective-c/c++/objective-c++ -E. It will
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# take time to check each header using gcc, so make it a switch.)
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use strict;
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use warnings;
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use File::Basename;
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use File::Spec;
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use File::Temp qw(tempfile);
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use Getopt::Long;
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# Map of Xcode file types to file extensions.
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my %typeExtensionMap = qw(
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sourcecode.c.c .c
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sourcecode.c.h .h
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sourcecode.c.objc .m
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sourcecode.cpp.h .h
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sourcecode.cpp.cpp .cpp
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sourcecode.cpp.objcpp .mm
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sourcecode.exports .exp
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sourcecode.javascript .js
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sourcecode.make .make
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sourcecode.mig .defs
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sourcecode.yacc .y
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);
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# Map of file extensions to Xcode file types.
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my %extensionTypeMap = map { $typeExtensionMap{$_} => $_ } keys %typeExtensionMap;
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$extensionTypeMap{'.h'} = 'sourcecode.c.h'; # See TODO list.
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my $shouldFixIssues = 0;
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my $printWarnings = 1;
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my $showHelp;
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my $getOptionsResult = GetOptions(
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'f|fix' => \$shouldFixIssues,
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'h|help' => \$showHelp,
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'w|warnings!' => \$printWarnings,
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);
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if (scalar(@ARGV) == 0 && !$showHelp) {
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print STDERR "ERROR: No Xcode project files (project.pbxproj) listed on command-line.\n";
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undef $getOptionsResult;
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}
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if (!$getOptionsResult || $showHelp) {
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print STDERR <<__END__;
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Usage: @{[ basename($0) ]} [options] path/to/project.pbxproj [path/to/project.pbxproj ...]
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-f|--fix fix mismatched types in Xcode project file
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-h|--help show this help message
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-w|--[no-]warnings show or suppress warnings (default: show warnings)
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__END__
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exit 1;
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}
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for my $projectFile (@ARGV) {
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my $issuesFound = 0;
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my $issuesFixed = 0;
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if (basename($projectFile) =~ /\.xcodeproj$/) {
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$projectFile = File::Spec->catfile($projectFile, "project.pbxproj");
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}
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if (basename($projectFile) ne "project.pbxproj") {
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print STDERR "WARNING: Not an Xcode project file: $projectFile\n" if $printWarnings;
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next;
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}
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open(IN, "< $projectFile") || die "Could not open $projectFile: $!";
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my ($OUT, $tempFileName);
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if ($shouldFixIssues) {
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($OUT, $tempFileName) = tempfile(
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basename($projectFile) . "-XXXXXXXX",
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DIR => dirname($projectFile),
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UNLINK => 0,
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);
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# Clean up temp file in case of die()
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$SIG{__DIE__} = sub {
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close(IN);
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close($OUT);
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unlink($tempFileName);
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};
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}
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# Fast-forward to "Begin PBXFileReference section".
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while (my $line = <IN>) {
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print $OUT $line if $shouldFixIssues;
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last if $line =~ m#^\Q/* Begin PBXFileReference section */\E$#;
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}
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while (my $line = <IN>) {
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if ($line =~ m#^\Q/* End PBXFileReference section */\E$#) {
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print $OUT $line if $shouldFixIssues;
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last;
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}
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if ($line =~ m#^\s*[A-Z0-9]{24} /\* (.+) \*/\s+=\s+\{.*\s+explicitFileType = (sourcecode[^;]*);.*\s+path = ([^;]+);.*\};$#) {
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my $fileName = $1;
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my $fileType = $2;
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my $filePath = $3;
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my (undef, undef, $fileExtension) = map { lc($_) } fileparse(basename($filePath), qr{\.[^.]+$});
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if (!exists $typeExtensionMap{$fileType}) {
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$issuesFound++;
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print STDERR "WARNING: Unknown file type '$fileType' for file '$filePath'.\n" if $printWarnings;
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} elsif ($typeExtensionMap{$fileType} ne $fileExtension) {
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$issuesFound++;
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print STDERR "WARNING: Incorrect file type '$fileType' for file '$filePath'.\n" if $printWarnings;
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$line =~ s/(\s+)explicitFileType( = )(sourcecode[^;]*);/$1lastKnownFileType$2$extensionTypeMap{$fileExtension};/;
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$issuesFixed++ if $shouldFixIssues;
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}
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}
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print $OUT $line if $shouldFixIssues;
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}
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# Output the rest of the file.
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print $OUT <IN> if $shouldFixIssues;
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close(IN);
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if ($shouldFixIssues) {
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close($OUT);
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unlink($projectFile) || die "Could not delete $projectFile: $!";
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rename($tempFileName, $projectFile) || die "Could not rename $tempFileName to $projectFile: $!";
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}
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if ($printWarnings) {
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printf STDERR "%s issues found for $projectFile.\n", ($issuesFound ? $issuesFound : "No");
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print STDERR "$issuesFixed issues fixed for $projectFile.\n" if $issuesFixed && $shouldFixIssues;
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print STDERR "NOTE: Open $projectFile in Xcode to let it have its way with the file.\n" if $issuesFixed;
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print STDERR "\n";
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}
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}
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exit 0;
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