function?parseptbdownloadlog（fname）
%?parseptbdownloadlog（fname）?-?Download?log?parser.
%
%?Parses?a?Psychtoolbox?online?registration?logfile
%?‘fname‘?does?stats?on?it?prints?the?summary.
%
%?History:
%?16.10.2006?Written?（MK）.

if?nargin?????fname?=?‘ptbregistration.log‘;
end

fd=fopen（fname?‘rt‘）;
if?fd==-1
????error（‘File?not?found.‘）;
end

ofl?=?[];
knownmacids?=?containers.Map;

transactioncount?=?0;
totalcount?=?0;
betacount?=?0;
stablecount?=?0;
trunkcount?=?0;
unknowncount?=?0;
oldptb306count?=?0;
osxcount?=?0;
wincount?=?0;
linuxcount?=?0;

try
????while（1）
????????%?Read?next?line?from?file:
????????fl?=?fgetl（fd）;
????????if?fl==-1
????????????%?Stop?at?end?of?file:
????????????break;
????????end
????????
????????%?Concatenate?it?to?current?piece:
????????ofl?=?[?ofl?fl?];
????????
????????%?Real?end?reached?
????????le?=?strfind（ofl?‘‘）;
????????if?isempty（le）
????????????%?Nope?just?go?ahead.
????????else
????????????%?Yes!?Process?it?then?restart.
????????????%fprintf（‘%s\n‘?ofl）;
????????????
????????????%?This?counts?as?one?transaction:
????????????transactioncount?=?transactioncount?+?1;
????????????
????????????%?We?count?each?MACID?only?once:
????????????ls?=?strfind（ofl?‘‘）;
????????????le?=?strfind（ofl?‘‘）;
????????????
????????????%?Extract?macid?as?character?string:
????????????macid?=?ofl（ls+7:le-1）;
????????????
????????????if?~knownmacids.isKey（macid）
????????????????%?This?is?a?new?one.?Count?it:
????????????????knownmacids（macid）?=?1;
????????????????
????????????????%?Total?unique?count:
????????????????totalcount?=?totalcount?+?1;
????????????????
????????????????if?（mod（totalcount?1000）?==?0）
????????????????????fprintf（‘Elapsed?%i\n‘?totalcount）;
????????????????end
????????????????
%?????????????????if?strfind（ofl?‘beta‘）
%?????????????????????betacount?=?betacount?+?1;
%?????????????????end
%?????????????????
%?????????????????if?strfind（ofl?‘stable‘）
%?????????????????????stablecount?=?stablecount?+?1;
%?????????????????end
%?????????????????
%?????????????????if?strfind（ofl?‘trunk‘）
%?????????????????????trunkcount?=?trunkcount?+?1;
%?????????????????end
%?????????????????
%?????????????????if?strfind（ofl?‘Psychtoolbox-3.0.6‘）
%?????????????????????oldptb306count?=?oldptb306count?+?1;
%?????????????????end
%?????????????????
%?????????????????if?strfind（ofl?‘unknown‘）
%?????????????????????unknowncount?=?unknowncount?+?1;
%?????????????????end
????????????????
????????????????if?strfind（ofl?‘MacOS-X‘）
????????????????????osxcount?=?osxcount?+?1;
????????????????end
????????????????
????????????????if?strfind（ofl?‘Windows‘）
????????????????????wincount?=?wincount?+?1;
????????????????end
????????????????
????????????????if?strfind（ofl?‘Linux‘）
????????????????????linuxcount?=?linuxcount?+?1;
????????????????end
????????????????
????????????end
????????????
????????????%?R

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\
?????文件??????????49??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\.gitattributes
?????文件?????????483??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\.gitignore
?????目錄???????????0??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\
?????目錄???????????0??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\
?????目錄???????????0??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\
?????文件?????9211721??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\ARToolKit-2.72.1-bin-win32.zip
?????文件????????1389??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\Readme.txt
?????目錄???????????0??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\
?????目錄???????????0??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\
?????文件???????30032??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\ar.h
?????文件????????5380??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\arMulti.h
?????文件????????1036??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\arvrml.h
?????文件????????8821??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\config.h
?????文件????????8820??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\config.h.in
?????文件???????12613??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\gsub.h
?????文件????????2590??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\gsubUtil.h
?????文件???????25390??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\gsub_lite.h
?????文件???????10314??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\matrix.h
?????文件????????7830??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\param.h
?????目錄???????????0??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\sys\
?????文件?????????413??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\sys\videoGStreamer.h
?????文件?????????999??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\sys\videoLinux1394Cam.h
?????文件????????1174??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\sys\videoLinuxDV.h
?????文件????????1367??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\sys\videoLinuxV4L.h
?????文件????????2321??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\sys\videoMacOSX.h
?????文件????????1908??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\sys\videoSGI.h
?????文件????????2161??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\sys\videoWin32DirectShow.h
?????文件???????13033??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\ARToolkit\include\AR\video.h
?????目錄???????????0??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\FTGLTextRenderer\
?????文件????????1153??2014-04-06?20:11??Psychtoolbox-3-PTB_Beta-2014-04-06_V3.0.11\PsychSourceGL\Cohorts\FTGLTextRenderer\COPYING.LIB
............此處省略4027個(gè)文件信息