version 1.5, 2001/11/16 21:12:46
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version 1.10, 2001/12/06 23:14:33
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#!/usr/bin/perl |
#!/usr/bin/perl |
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# |
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# filecompare.pl - script used to help probe and compare file statistics |
# filecompare.pl - script used to help probe and compare file statistics |
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# |
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# $Id$ |
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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
# YEAR=2001 |
# YEAR=2001 |
# 9/27, 10/24, 10/25, 11/4 Scott Harrison |
# 9/27, 10/24, 10/25, 11/4 Scott Harrison |
# 11/14 Guy Albertelli |
# 11/14 Guy Albertelli |
# 11/16 Scott Harrison |
# 11/16,11/17 Scott Harrison |
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# 12/3,12/5 Scott Harrison |
# |
# |
# $Id$ |
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### |
### |
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############################################################################### |
############################################################################### |
Line 34 my $invocation=<<END;
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Line 57 my $invocation=<<END;
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filecompare.pl [ options ... ] [FILE1] [FILE2] [ restrictions ... ] |
filecompare.pl [ options ... ] [FILE1] [FILE2] [ restrictions ... ] |
or |
or |
filecompare.pl [ options ... ] [DIR1] [DIR2] [ restrictions ... ] |
filecompare.pl [ options ... ] [DIR1] [DIR2] [ restrictions ... ] |
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or |
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filecompare.pl [ options ... ] -s TARGET=[target] SOURCE=[source] MODE=[mode] |
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LOC1 LOC2 |
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Restrictions: a list of space separated values (after the file/dir names) |
Restrictions: a list of space separated values (after the file/dir names) |
can restrict the comparison. |
can restrict the comparison. |
Line 47 Options (before file/dir names):
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Line 73 Options (before file/dir names):
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-q only show file names (based on first file/dir) |
-q only show file names (based on first file/dir) |
-v verbose mode (default) |
-v verbose mode (default) |
-bN buildmode (controls exit code of this script; 0 unless...) |
-bN buildmode (controls exit code of this script; 0 unless...) |
N=1: md5sum=same --> 2; cvstime<0 --> 1 |
N=1: md5sum=same --> 1; cvstime<0 --> 2 |
N=2: same as N=1 except without md5sum |
N=2: same as N=1 except without md5sum |
N=3: md5sum=same --> 1; age<0 --> 2 |
N=3: md5sum=same --> 1; age<0 --> 2 |
N=4: cvstime>0 --> 2 |
N=4: cvstime>0 --> 2 |
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The third way to pass arguments is set by the -s flag. |
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filecompare.pl -s SOURCE=[source] TARGET=[target] MODE=[mode] LOC1 LOC2 |
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TARGET corresponds to the root path of LOC2. SOURCE corresponds to |
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the root path of LOC1. MODE can either be file, directory, link, or fileglob. |
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END |
END |
unless (@ARGV) { |
unless (@ARGV) { |
print $invocation; |
print $invocation; |
Line 64 unless (@ARGV) {
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Line 97 unless (@ARGV) {
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# |
# |
# Ways of comparison: |
# Ways of comparison: |
# existence similarity |
# existence similarity |
# cvs time similarity (first argument treated as CVS source) |
# cvs time similarity (1st arg treated as CVS source; only for buildmode) |
# age similarity (modification time) |
# age similarity (modification time) |
# md5sum similarity |
# md5sum similarity |
# size similarity (bytes) |
# size similarity (bytes) |
Line 92 unless (@ARGV) {
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Line 125 unless (@ARGV) {
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# -q only show file names (based on first file/dir) |
# -q only show file names (based on first file/dir) |
# -v verbose mode (default) |
# -v verbose mode (default) |
# -bN build/install mode (returns exitcode) |
# -bN build/install mode (returns exitcode) |
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# -s status checking mode for lpml |
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my $verbose='1'; |
my $verbose='1'; |
my $show='all'; |
my $show='all'; |
my $buildmode=0; |
my $buildmode=0; |
while (@ARGV) { |
my $statusmode=0; |
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ALOOP: while (@ARGV) { |
my $flag; |
my $flag; |
if ($ARGV[0]=~/^\-(\w)/) { |
if ($ARGV[0]=~/^\-(\w)/) { |
$flag=$1; |
$flag=$1; |
if ($flag eq 'b') { |
if ($flag eq 'b') { |
$ARGV[0]=~/^\-\w(\d)/; |
$ARGV[0]=~/^\-\w(\d)/; |
$buildmode=$1; |
$buildmode=$1; |
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shift @ARGV; |
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next ALOOP; |
} |
} |
shift @ARGV; |
shift @ARGV; |
SWITCH: { |
SWITCH: { |
Line 110 while (@ARGV) {
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Line 148 while (@ARGV) {
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$show='same', last SWITCH if $flag eq 'p'; |
$show='same', last SWITCH if $flag eq 'p'; |
$show='different', last SWITCH if $flag eq 'n'; |
$show='different', last SWITCH if $flag eq 'n'; |
$show='all', last SWITCH if $flag eq 'a'; |
$show='all', last SWITCH if $flag eq 'a'; |
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$statusmode=1, last SWITCH if $flag eq 's'; |
print($invocation), exit(1); |
print($invocation), exit(1); |
} |
} |
} |
} |
Line 120 while (@ARGV) {
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Line 159 while (@ARGV) {
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dowarn('Verbose: '.$verbose."\n"); |
dowarn('Verbose: '.$verbose."\n"); |
dowarn('Show: '.$show."\n"); |
dowarn('Show: '.$show."\n"); |
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my @files; |
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my $loc1; |
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my $loc2; |
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my $dirmode='directories'; |
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# ----------------------------------------- If status checking mode for lpml |
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my ($sourceroot,$targetroot,$mode,$sourceglob,$targetglob); |
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my ($source,$target); |
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if ($statusmode==1) { |
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($sourceroot,$targetroot,$mode,$sourceglob,$targetglob)=splice(@ARGV,0,5); |
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$targetroot.='/' if $targetroot!~/\/$/; |
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$sourceroot=~s/^SOURCE\=//; |
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$targetroot=~s/^TARGET\=//; |
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$source=$sourceroot.'/'.$sourceglob; |
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$target=$targetroot.''.$targetglob; |
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# print "SOURCE: $source\n"; |
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# print "TARGET: $target\n"; |
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if ($mode eq 'MODE=fileglob') { |
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$loc1=$source;$loc1=~s/\/[^\/]*$// if length($loc1)>2; |
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$loc2=$target;$loc2=~s/\/[^\/]*$// if length($loc2)>2; |
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@files=map {s/^$loc1\///;$_} glob($source); |
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$dirmode='directories'; |
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} |
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elsif ($mode eq 'MODE=file') { |
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$loc1=$source; |
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$loc2=$target; |
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$dirmode='files'; |
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@files=($loc1); |
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} |
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} |
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else { |
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# ----------------------------------------- Process file/dir location arguments |
# ----------------------------------------- Process file/dir location arguments |
# FILE1 FILE2 or DIR1 DIR2 |
# FILE1 FILE2 or DIR1 DIR2 |
my $loc1=shift @ARGV; |
$loc1=shift @ARGV; |
my $loc2=shift @ARGV; |
$loc2=shift @ARGV; |
my $dirmode='directories'; |
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my @files; |
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unless ($loc1 and $loc2) { |
unless ($loc1 and $loc2) { |
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print "LOC1: $loc1\nLOC2: $loc2\n"; |
print($invocation), exit(1); |
print($invocation), exit(1); |
} |
} |
if (-f $loc1) { |
if (-f $loc1) { |
Line 145 else {
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Line 214 else {
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dowarn('Processing for mode: '.$dirmode."\n"); |
dowarn('Processing for mode: '.$dirmode."\n"); |
dowarn('Location #1: '.$loc1."\n"); |
dowarn('Location #1: '.$loc1."\n"); |
dowarn('Location #2: '.$loc2."\n"); |
dowarn('Location #2: '.$loc2."\n"); |
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} |
# --------------------------------------------- Process comparison restrictions |
# --------------------------------------------- Process comparison restrictions |
# A list of space separated values (after the file/dir names) |
# A list of space separated values (after the file/dir names) |
# can restrict the comparison. |
# can restrict the comparison. |
Line 230 FLOOP: foreach my $file (@files) {
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Line 299 FLOOP: foreach my $file (@files) {
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$diffs='n/a'; |
$diffs='n/a'; |
} |
} |
else { |
else { |
my ($cvstime1,$cvstime2)=&{$MEASURE{'cvstime'}}($file1,$file2); |
if ($buildmode) { |
$cvstime=$cvstime1-$cvstime2; |
my ($cvstime1,$cvstime2)=&{$MEASURE{'cvstime'}}($file1,$file2); |
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$cvstime=$cvstime1-$cvstime2; |
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} |
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else { |
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$cvstime='n/a'; |
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} |
my ($age1,$age2)=&{$MEASURE{'age'}}($file1,$file2); |
my ($age1,$age2)=&{$MEASURE{'age'}}($file1,$file2); |
$age=$age1-$age2; |
$age=$age1-$age2; |
my ($md5sum1,$md5sum2)=&{$MEASURE{'md5sum'}}($file1,$file2); |
my ($md5sum1,$md5sum2)=&{$MEASURE{'md5sum'}}($file1,$file2); |
Line 239 FLOOP: foreach my $file (@files) {
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Line 313 FLOOP: foreach my $file (@files) {
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$md5sum='same'; |
$md5sum='same'; |
$size=0; |
$size=0; |
$lines=0; |
$lines=0; |
$diffs=0; |
$diffs='0:0'; |
} |
} |
elsif ($md5sum1 ne $md5sum2) { |
elsif ($md5sum1 ne $md5sum2) { |
$md5sum='different'; |
$md5sum='different'; |
Line 271 FLOOP: foreach my $file (@files) {
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Line 345 FLOOP: foreach my $file (@files) {
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$showflag=1; |
$showflag=1; |
} |
} |
} |
} |
elsif ($key eq 'cvstime') { |
elsif ($key eq 'cvstime' and $buildmode) { |
if ($cvstime!=0) { |
if ($cvstime!=0) { |
$showflag=1; |
$showflag=1; |
} |
} |
Line 307 FLOOP: foreach my $file (@files) {
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Line 381 FLOOP: foreach my $file (@files) {
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@ks=('existence','md5sum','cvstime','age','size','lines','diffs'); |
@ks=('existence','md5sum','cvstime','age','size','lines','diffs'); |
} |
} |
my $showcount=length(@ks); |
my $showcount=length(@ks); |
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$showcount-- unless $buildmode; |
FLOOP3: for my $key (@ks) { |
FLOOP3: for my $key (@ks) { |
if ($key eq 'existence') { |
if ($key eq 'existence') { |
if ($existence ne 'yes:yes') { |
if ($existence ne 'yes:yes') { |
Line 318 FLOOP: foreach my $file (@files) {
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Line 393 FLOOP: foreach my $file (@files) {
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$showcount--; |
$showcount--; |
} |
} |
} |
} |
elsif ($key eq 'cvstime') { |
elsif ($key eq 'cvstime' and $buildmode) { |
if ($cvstime!=0) { |
if ($cvstime!=0) { |
$showcount--; |
$showcount--; |
} |
} |
Line 379 FLOOP: foreach my $file (@files) {
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Line 454 FLOOP: foreach my $file (@files) {
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} |
} |
} |
} |
elsif ($buildmode==4) { |
elsif ($buildmode==4) { |
if ($cvstime>0) { |
if ($existence=~/no$/) { |
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exit(3); |
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} |
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elsif ($cvstime>0) { |
exit(2); |
exit(2); |
} |
} |
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elsif ($existence=~/^no/) { |
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exit(1); |
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} |
else { |
else { |
exit(0); |
exit(0); |
} |
} |
} |
} |
print "$file"; |
if ($showflag) { |
if ($verbose==1) { |
print "$file"; |
print "\t"; |
if ($verbose==1) { |
print &{$OUTPUT{'existence'}}($existence); |
print "\t"; |
print "\t"; |
print &{$OUTPUT{'existence'}}($existence); |
print &{$OUTPUT{'cvstime'}}($cvstime); |
print "\t"; |
print "\t"; |
print &{$OUTPUT{'cvstime'}}($cvstime); |
print &{$OUTPUT{'age'}}($age); |
print "\t"; |
print "\t"; |
print &{$OUTPUT{'age'}}($age); |
print &{$OUTPUT{'md5sum'}}($md5sum); |
print "\t"; |
print "\t"; |
print &{$OUTPUT{'md5sum'}}($md5sum); |
print &{$OUTPUT{'size'}}($size); |
print "\t"; |
print "\t"; |
print &{$OUTPUT{'size'}}($size); |
print &{$OUTPUT{'lines'}}($lines); |
print "\t"; |
print "\t"; |
print &{$OUTPUT{'lines'}}($lines); |
print &{$OUTPUT{'diffs'}}($diffs); |
print "\t"; |
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print &{$OUTPUT{'diffs'}}($diffs); |
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} |
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print "\n"; |
} |
} |
print "\n"; |
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} |
} |
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# ----------------------------------------------------------------- Subroutines |
# ----------------------------------------------------------------- Subroutines |