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comparison g23m/system/busyb/tools/cmp_maks.pl @ 0:509db1a7b7b8

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initial import: leo2moko-r1
author Space Falcon <falcon@ivan.Harhan.ORG>
date Mon, 01 Jun 2015 03:24:05 +0000
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-1:000000000000 0:509db1a7b7b8
1 #!perl -w
2
3 # This script compares similar named control files (makefile, *.mak *.mk *.pl) in two directories.
4 #
5 #
6 # The script expects the utility diff to be in the path.
7 #
8 # The syntax of each line in the configuration file is the following (comments start with #)
9 # <left_directory> <right_directory>
10 #
11 # Attention: file and directory names MUST NOT contain spaces or other white space
12 use strict;
13
14 use File::Glob ':glob';
15 use File::Spec;
16
17 # define global variables
18 my $cnfFile=$ARGV[0];
19 my $logFile="cmp_report.log";
20 my $firstComment = 1;
21
22 # find the config file
23 @ARGV == 1 || die "Usage:\tcmp_maks.pl config_file\n";
24
25 # check for diff.exe
26 system("diff -v > cmp_report.log 2>&1") && die "ERROR: diff must be in the path \n";
27
28 # open the config file
29 #
30 open (IN,"<$cnfFile")||die "Can't open $cnfFile !\n";
31
32 # parse the config file
33 #
34 my $line;
35
36 while(defined($line = <IN>))
37 {
38 # reset variable for next loop
39 my $leftDir;
40 my $rightDir;
41 my @files;
42 my @excludedFiles;
43 my @explicitFiles;
44
45 # ignore comments (starting with #)
46 if($line =~ /^\s*\#/) {
47 # print out special comments starting with ##
48 if ($' =~ /^\s*\#/) {
49 if ($firstComment == 1) {
50 print "\n";
51 $firstComment = 0;
52 }
53 print "[COMMENT] $'";
54 }
55 else {
56 $firstComment = 1;
57 }
58 next;
59 }
60
61 # ignore empty lines
62 if($line =~ /^\s+$/) {
63 next;
64 }
65
66 # remove trailing \n
67 chomp($line);
68
69 # put everything SEPARATED BY WHITESPACE in an array
70 @files = split(/\s+/,$line);
71
72 # find the directories (and remove them from the array)
73 $leftDir = $files[0]; shift(@files);
74 $rightDir = $files[0]; shift(@files);
75
76 # check whether the directories are wildcards
77 # if ($leftDir =~ s/(.*?)(\/\*)/$1/ && $rightDir =~ s/(.*?)(\/\*)/$1/ ) {
78 if ($leftDir =~ s:(.*?)([/\\]\*):$1: && $rightDir =~ s:(.*?)([/\\]\*):$1: ) {
79 my @dirs;
80 my @leftDirs;
81 my @rightDirs;
82
83 # check whether the parent directories exist
84 (-e $leftDir) || die "Directory $leftDir does not exist !\n";
85 (-e $rightDir) || die "Directory $rightDir does not exist !\n";
86
87 # find all sub directories left
88 @dirs = bsd_glob("$leftDir/*");
89 @dirs = sort @dirs;
90 foreach (@dirs) {
91 my ($drv,$dir);
92 ($drv,$dir,$_) = File::Spec->splitpath($_);
93 if (-d "$leftDir/$_") {
94 push (@leftDirs, "$_");
95 }
96 }
97
98 # reset variables
99 splice (@dirs);
100
101 # find all sub directories right
102 @dirs = bsd_glob("$rightDir/*");
103 @dirs = sort @dirs;
104 foreach (@dirs) {
105 my ($drv,$dir);
106 ($drv,$dir,$_) = File::Spec->splitpath($_);
107 if (-d "$rightDir/$_") {
108 push (@rightDirs, "$_");
109 }
110 }
111
112 # create a hash that uses the filename as the key and an integer as value
113 # to find those directories that are found in both directories or only in one
114 # of them
115 my %count;
116 my $element;
117
118 foreach $element (@leftDirs) { $count{$element}++; }
119 foreach $element (@rightDirs) { $count{$element}+=2; }
120
121 # delete used arrays for later reuse
122 splice (@dirs);
123 splice (@leftDirs);
124 splice (@rightDirs);
125
126 foreach $element (keys %count) {
127 if ($count{$element} == 1) {
128 push @leftDirs, $element;
129 }
130 elsif ($count{$element} == 2) {
131 push @rightDirs, $element;
132 }
133 elsif ($count{$element} == 3) {
134 push @dirs, $element;
135 }
136 }
137 print "[LEFT ] $leftDir/*\n";
138 print "[RIGHT ] $rightDir/*\n";
139 foreach $element (sort(@leftDirs)) {
140 print "[WARNING - directory missing right] $element\n";
141 }
142 foreach $element (sort(@rightDirs)) {
143 print "[WARNING - directory missing left] $element\n";
144 }
145 print "\n";
146 foreach $element (sort(@dirs)) {
147 # ignore some commonly used version files
148 splice (@excludedFiles);
149 # push (@excludedFiles,"ver.obj");
150 # push (@excludedFiles,"$element\_version.obj");
151 cmp_dirs ("$leftDir/$element", "$rightDir/$element", \@excludedFiles, \@explicitFiles);
152 }
153
154 }
155 else {
156 # check whether the directories exist
157 (-e $leftDir) || die "Directory $leftDir does not exist !\n";
158 (-e $rightDir) || die "Directory $rightDir does not exist !\n";
159
160 if (defined($files[0])) {
161 # some files are are specified or excluded explicitely
162 foreach (@files) {
163 if (/^-/) {
164 push(@excludedFiles,$');
165 }
166 elsif(/^\+/) {
167 (-e "$leftDir/$'") || die "File $rightDir/$' does not exist !\n";
168 (-e "$rightDir/$'") || die "File $rightDir/$' does not exist !\n";
169 push(@explicitFiles,$');
170 }
171 }
172 }
173 cmp_dirs ($leftDir, $rightDir, \@excludedFiles, \@explicitFiles);
174 }
175
176 }
177
178
179 # close the config file
180 #
181 close IN;
182
183 # delete the log file
184 #
185 #unlink($logFile);
186
187 ###################
188 #
189 sub cmp_dirs {
190
191 my $leftDir = $_[0];
192 my $rightDir = $_[1];
193 my @excludedFiles = @{$_[2]};
194 my @explicitFiles = @{$_[3]};
195
196 my @files;
197 my @leftFiles;
198 my @rightFiles;
199 my $element;
200
201 if (defined($explicitFiles[0])) {
202 @files = @explicitFiles;
203 }
204 else {
205 @leftFiles = bsd_glob("$leftDir/*.mk");
206 push (@leftFiles, bsd_glob("$leftDir/*.mak"));
207 push (@leftFiles, bsd_glob("$leftDir/*makefile"));
208 push (@leftFiles, bsd_glob("$leftDir/*.pl"));
209
210 @leftFiles = sort @leftFiles;
211 foreach (@leftFiles) {
212 my ($drv,$dir);
213 ($drv,$dir,$_) = File::Spec->splitpath($_);
214 }
215
216 @rightFiles = bsd_glob("$rightDir/*.mk");
217 push (@rightFiles, bsd_glob("$rightDir/*.mak"));
218 push (@rightFiles, bsd_glob("$rightDir/*makefile"));
219 push (@rightFiles, bsd_glob("$rightDir/*.pl"));
220 @rightFiles = sort @rightFiles;
221 foreach (@rightFiles) {
222 my ($drv,$dir);
223 ($drv,$dir,$_) = File::Spec->splitpath($_);
224 }
225
226 # create a hash that uses the filename as the key and an integer as value
227 # to find those files that are found in both directories or only in one
228 # of them
229 my %count;
230
231 foreach $element (@leftFiles) { $count{$element}++; }
232 foreach $element (@rightFiles) { $count{$element}+=2; }
233
234 # delete used arrays for later reuse
235 splice (@files);
236 splice (@leftFiles);
237 splice (@rightFiles);
238
239 # remove all exclude files
240 foreach $element (@excludedFiles) {
241 if (exists($count{$element})) {
242 # print "Skipping file: $element \n";
243 delete($count{$element});
244 }
245 }
246
247 foreach $element (keys %count) {
248 if ($count{$element} == 1) {
249 push @leftFiles, $element;
250 }
251 elsif ($count{$element} == 2) {
252 push @rightFiles, $element;
253 }
254 elsif ($count{$element} == 3) {
255 push @files, $element;
256 }
257 }
258 }
259
260
261 print "[LEFT ] $leftDir/\n";
262 print "[RIGHT] $rightDir/\n";
263
264 if(defined($leftFiles[0]) || defined($rightFiles[0]) ) {
265 my %tmp;
266
267 foreach $element (@leftFiles) { $tmp{$element} = " [WARNING - file missing right] $element\n" };
268 foreach $element (@rightFiles) { $tmp{$element} = " [WARNING - file missing left ] $element\n"; }
269
270 foreach $element (sort(keys %tmp)) {
271 print $tmp{$element};
272 }
273 }
274
275
276 foreach (sort(@files)) {
277 if (system("cmp $leftDir/$_ $rightDir/$_ >>$logFile 2>&1")) {
278 print " [ERROR - files differ] $_\n";
279 print " [Diff'ing files] $leftDir/$_ $rightDir/$_\n";
280
281 my $leftFile = "$leftDir/$_";
282 $leftFile =~ s:/:\\:g ;
283 my $rightFile = "$rightDir/$_";
284 $rightFile =~ s:/:\\:g ;
285
286 open(DIFFOUT, '-|', "diff -I ^#.*\$ -t -w -y --suppress-common-lines --width=120 $leftFile $rightFile");
287 #indent output
288 while (defined($line = <DIFFOUT>)) {
289 print " $line";
290 }
291
292 close(DIFFOUT);
293 print " \n";
294
295 }
296 }
297 print "\n";
298 }