author | Pat Downey <patd@symbian.org> |
Wed, 01 Sep 2010 12:30:35 +0100 | |
branch | RCL_3 |
changeset 20 | fad26422216a |
parent 0 | d6fe6244b863 |
permissions | -rw-r--r-- |
0
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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1 |
# |
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# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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# All rights reserved. |
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# This component and the accompanying materials are made available |
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# under the terms of "Eclipse Public License v1.0" |
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6 |
# which accompanies this distribution, and is available |
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# at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 |
# |
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9 |
# Initial Contributors: |
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# Nokia Corporation - initial contribution. |
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11 |
# |
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12 |
# Contributors: |
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13 |
# |
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14 |
# Description: |
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15 |
# |
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16 |
|
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17 |
use strict; |
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18 |
|
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19 |
use Getopt::Std; |
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20 |
use Digest::MD5 qw( md5 ); |
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21 |
use File::Basename; |
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22 |
use File::Copy; |
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use File::Find; |
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use File::Path; |
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25 |
|
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my @changed_files=(); |
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my $dir_1_length; |
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my $dir_2_length; |
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my $directory1; |
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my $directory2; |
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my %list1=(); |
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my %list2=(); |
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my %opts=(); |
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my $switch= 0; |
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my $result_dir; |
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36 |
|
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################################################### |
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## usage() ## |
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## Prints the usage ## |
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40 |
################################################### |
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sub usage |
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42 |
{ |
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print "\nUsage\n\tsnapshot_compare_dirs.pl -1 <original dir> -2 <updated dir> -r <result dir>\n"; |
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print "\nWhere\n\t-1 Original directory\n\t-2 Updated directory\n\t-r Result directory\n"; |
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45 |
exit; |
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46 |
} |
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47 |
|
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48 |
################################################### |
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## get_param() ## |
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## Gets command line parameters ## |
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51 |
################################################### |
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sub get_param |
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53 |
{ |
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getopts('h1:2:r:', \%opts); |
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55 |
|
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if ( $opts{'h'} ) { |
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usage(); |
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} |
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59 |
|
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if ( $opts{'1'} ) { |
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$directory1 = $opts{'1'}; |
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if ( ! -d $directory1 ) { |
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print "\nError:\t Directory \"$directory1\" doesn't exist\n"; |
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exit; |
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} |
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} else { |
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usage(); |
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68 |
} |
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69 |
|
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if ( $opts{'2'} ) { |
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$directory2 = $opts{'2'}; |
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if ( ! -d $directory2 ) { |
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print "\nError:\t Directory \"$directory2\" doesn't exist\n"; |
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74 |
exit; |
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75 |
} |
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76 |
} else { |
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usage(); |
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78 |
} |
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79 |
|
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if ( $opts{'r'} ) { |
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$result_dir = $opts{'r'}; |
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82 |
if ( ! -d $result_dir ) { |
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83 |
mkdir $result_dir; |
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84 |
} |
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85 |
} else { |
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86 |
usage(); |
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87 |
} |
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88 |
|
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89 |
} |
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90 |
|
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91 |
################################################### |
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92 |
## calculate_hash() Reads file content and ## |
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93 |
## calculates MD5 hash ## |
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94 |
################################################### |
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95 |
sub calculate_hash |
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96 |
{ |
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97 |
my ( $file_name ) = @_; |
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|
98 |
|
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99 |
open( FILE, $file_name ) or die "Error: Cannot open $file_name\n"; |
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100 |
my @file_stat = stat FILE; |
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|
101 |
binmode( FILE ); |
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|
102 |
|
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103 |
my ( $buffer, $hash_value ); |
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104 |
read( FILE, $buffer, $file_stat[7] ); |
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|
105 |
|
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106 |
close FILE; |
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107 |
|
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
108 |
$hash_value = md5( $buffer ); |
d6fe6244b863
Revision: 201003
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parents:
diff
changeset
|
109 |
|
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
110 |
return $hash_value; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
111 |
} |
d6fe6244b863
Revision: 201003
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parents:
diff
changeset
|
112 |
|
d6fe6244b863
Revision: 201003
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parents:
diff
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|
113 |
################################################### |
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Revision: 201003
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parents:
diff
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|
114 |
## copy_file() ## |
d6fe6244b863
Revision: 201003
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parents:
diff
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|
115 |
## Copies files with same directory structure ## |
d6fe6244b863
Revision: 201003
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diff
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|
116 |
################################################### |
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Revision: 201003
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parents:
diff
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|
117 |
sub copy_file |
d6fe6244b863
Revision: 201003
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parents:
diff
changeset
|
118 |
{ |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
119 |
my ( $file1, $file2 ) = @_; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
120 |
my $dir_name = dirname( $file2 ); |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
121 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
122 |
mkpath( $dir_name, 0, 0777 ); |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
123 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
124 |
copy( $file1, $file2 ); |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
125 |
} |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
126 |
|
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Revision: 201003
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parents:
diff
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|
127 |
################################################### |
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Revision: 201003
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parents:
diff
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|
128 |
## process_files() ## |
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Revision: 201003
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parents:
diff
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|
129 |
## Indexes files ## |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
130 |
################################################### |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
131 |
sub process_files |
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Revision: 201003
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diff
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|
132 |
{ |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
133 |
my $file = $File::Find::name; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
134 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
135 |
if ( -f $file ) { |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
136 |
if ($switch eq 0 ) { |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
137 |
$file = substr( $file, $dir_1_length ); |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
138 |
$list1{$file} = 1;; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
139 |
} else { |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
140 |
$file = substr( $file, $dir_2_length ); |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
141 |
$list2{$file} = 1; |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
142 |
} |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
143 |
} |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
144 |
} |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
145 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
146 |
################################################### |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
147 |
## main() ## |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
148 |
## Main function ## |
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Revision: 201003
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parents:
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|
149 |
################################################### |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
150 |
sub main |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
151 |
{ |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
152 |
get_param(); |
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Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
153 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
154 |
$dir_1_length = length( $directory1 ); |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
155 |
$dir_2_length = length( $directory2 ); |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
156 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
157 |
print "Info:\tProcessing files. This may take some time\n"; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
158 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
159 |
$switch = 0; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
160 |
find( \&process_files, $directory1 ); |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
161 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
162 |
$switch = 1; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
163 |
find( \&process_files, $directory2 ); |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
164 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
165 |
print "Info:\tFiles only exist in \"$directory2\" :\n\n"; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
166 |
my $counter = 0; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
167 |
my $file; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
168 |
my $key; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
169 |
my $hash1; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
170 |
my $hash2; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
171 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
172 |
foreach $key ( sort keys %list2 ){ |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
173 |
if ( $list1{$key} ne 1 ) { |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
174 |
$key =~ s/\//\\/g; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
175 |
print "\t$key\n"; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
176 |
copy_file( "$directory2$key", "$result_dir$key" ); |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
177 |
$counter++; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
178 |
} else { |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
179 |
$hash1 = calculate_hash("$directory1$key"); |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
180 |
$hash2 = calculate_hash("$directory2$key"); |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
181 |
if ($hash1 ne $hash2) { |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
182 |
push @changed_files, $key; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
183 |
} |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
184 |
} |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
185 |
} |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
186 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
187 |
print "\nInfo:\tTotal $counter new file(s)\n"; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
188 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
189 |
print "\nInfo:\tList of the changed file\n"; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
190 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
191 |
$counter = 0; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
192 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
193 |
foreach $file ( @changed_files ){ |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
194 |
$counter++; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
195 |
print "\t$file\n"; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
196 |
} |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
197 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
198 |
print "\nInfo:\tTotal $counter file(s) changed\n"; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
199 |
print "Info:\tNote: Only new files are copied to $result_dir\n"; |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
200 |
} |
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
201 |
|
d6fe6244b863
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
202 |
main(); |