Add sort xcode script

Scripts/sort-Xcode-project-file

@@ -0,0 +1,172 @@
+#!/usr/bin/perl -w
+
+# Copyright (C) 2007, 2008, 2009, 2010 Apple Inc.  All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1.  Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer. 
+# 2.  Redistributions in binary form must reproduce the above copyright
+#     notice, this list of conditions and the following disclaimer in the
+#     documentation and/or other materials provided with the distribution. 
+# 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+#     its contributors may be used to endorse or promote products derived
+#     from this software without specific prior written permission. 
+#
+# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Script to sort "children" and "files" sections in Xcode project.pbxproj files
+
+use strict;
+
+use File::Basename;
+use File::Spec;
+use File::Temp qw(tempfile);
+use Getopt::Long;
+
+sub sortChildrenByFileName($$);
+sub sortFilesByFileName($$);
+
+# Files (or products) without extensions
+my %isFile = map { $_ => 1 } qw(
+    create_hash_table
+    jsc
+    minidom
+    testapi
+    testjsglue
+);
+
+my $printWarnings = 1;
+my $showHelp;
+
+my $getOptionsResult = GetOptions(
+    'h|help'         => \$showHelp,
+    'w|warnings!'    => \$printWarnings,
+);
+
+if (scalar(@ARGV) == 0 && !$showHelp) {
+    print STDERR "ERROR: No Xcode project files (project.pbxproj) listed on command-line.\n";
+    undef $getOptionsResult;
+}
+
+if (!$getOptionsResult || $showHelp) {
+    print STDERR <<__END__;
+Usage: @{[ basename($0) ]} [options] path/to/project.pbxproj [path/to/project.pbxproj ...]
+  -h|--help           show this help message
+  -w|--[no-]warnings  show or suppress warnings (default: show warnings)
+__END__
+    exit 1;
+}
+
+for my $projectFile (@ARGV) {
+    if (basename($projectFile) =~ /\.xcodeproj$/) {
+        $projectFile = File::Spec->catfile($projectFile, "project.pbxproj");
+    }
+
+    if (basename($projectFile) ne "project.pbxproj") {
+        print STDERR "WARNING: Not an Xcode project file: $projectFile\n" if $printWarnings;
+        next;
+    }
+
+    # Grab the mainGroup for the project file
+    my $mainGroup = "";
+    open(IN, "< $projectFile") || die "Could not open $projectFile: $!";
+    while (my $line = <IN>) {
+        $mainGroup = $2 if $line =~ m#^(\s*)mainGroup = ([0-9A-F]{24} /\* .+ \*/);$#;
+    }
+    close(IN);
+
+    my ($OUT, $tempFileName) = tempfile(
+        basename($projectFile) . "-XXXXXXXX",
+        DIR => dirname($projectFile),
+        UNLINK => 0,
+    );
+
+    # Clean up temp file in case of die()
+    $SIG{__DIE__} = sub {
+        close(IN);
+        close($OUT);
+        unlink($tempFileName);
+    };
+
+    my @lastTwo = ();
+    open(IN, "< $projectFile") || die "Could not open $projectFile: $!";
+    while (my $line = <IN>) {
+        if ($line =~ /^(\s*)files = \(\s*$/) {
+            print $OUT $line;
+            my $endMarker = $1 . ");";
+            my @files;
+            while (my $fileLine = <IN>) {
+                if ($fileLine =~ /^\Q$endMarker\E\s*$/) {
+                    $endMarker = $fileLine;
+                    last;
+                }
+                push @files, $fileLine;
+            }
+            print $OUT sort sortFilesByFileName @files;
+            print $OUT $endMarker;
+        } elsif ($line =~ /^(\s*)children = \(\s*$/) {
+            print $OUT $line;
+            my $endMarker = $1 . ");";
+            my @children;
+            while (my $childLine = <IN>) {
+                if ($childLine =~ /^\Q$endMarker\E\s*$/) {
+                    $endMarker = $childLine;
+                    last;
+                }
+                push @children, $childLine;
+            }
+            if ($lastTwo[0] =~ m#^\s+\Q$mainGroup\E = \{$#) {
+                # Don't sort mainGroup
+                print $OUT @children;
+            } else {
+                print $OUT sort sortChildrenByFileName @children;
+            }
+            print $OUT $endMarker;
+        } else {
+            print $OUT $line;
+        }
+
+        push @lastTwo, $line;
+        shift @lastTwo if scalar(@lastTwo) > 2;
+    }
+    close(IN);
+    close($OUT);
+
+    unlink($projectFile) || die "Could not delete $projectFile: $!";
+    rename($tempFileName, $projectFile) || die "Could not rename $tempFileName to $projectFile: $!";
+}
+
+exit 0;
+
+sub sortChildrenByFileName($$)
+{
+    my ($a, $b) = @_;
+    my $aFileName = $1 if $a =~ /^\s*[A-Z0-9]{24} \/\* (.+) \*\/,$/;
+    my $bFileName = $1 if $b =~ /^\s*[A-Z0-9]{24} \/\* (.+) \*\/,$/;
+    my $aSuffix = $1 if $aFileName =~ m/\.([^.]+)$/;
+    my $bSuffix = $1 if $bFileName =~ m/\.([^.]+)$/;
+    if ((!$aSuffix && !$isFile{$aFileName} && $bSuffix) || ($aSuffix && !$bSuffix && !$isFile{$bFileName})) {
+        return !$aSuffix ? -1 : 1;
+    }
+    return lc($aFileName) cmp lc($bFileName);
+}
+
+sub sortFilesByFileName($$)
+{
+    my ($a, $b) = @_;
+    my $aFileName = $1 if $a =~ /^\s*[A-Z0-9]{24} \/\* (.+) in /;
+    my $bFileName = $1 if $b =~ /^\s*[A-Z0-9]{24} \/\* (.+) in /;
+    return lc($aFileName) cmp lc($bFileName);
+}

precommit.sh

@@ -0,0 +1 @@
+perl Scripts/sort-Xcode-project-file DCTCoreDataStack.xcodeproj/project.pbxproj