Question

Changing text file

Asked by: wcsoctu

Using FoxPro 9, SP2.  I have a function that simply adds desired text to a log file with a date and time stamp precedding the text.  Before adding, it checks to see if that particular string of text already exist.  If it does, it replaces the date and time stamp with the current date and time.  If it does not, it adds to the end of the file.  From the command line, I get the results expected.  I have SRVANY running on a Windows 2003 server.  It calls an exe that has a timer that when fired, calls a second exe.  This code is in the second exe.  However, when run from the server, the log entries are always added to the end of the log file, not replaced as expected.  Since it works perfectly from the command window, I am clueless where to start.  

FUNCTION SetLog
PARAMETER TextToAdd
* add text to log file with date/time stamp if the text does not exist,  if it does, replace that line
IF FILE('MyLog.txt')
      FileContents=FILETOSTR('MyLog.txt')
      NewFile=''
      LineAdded=.F.
      FOR MyCount=1 TO MEMLINES(FileContents)
            TheLine=MLINE(FileContents,MyCount)
            TheText=SUBSTR(MLINE(FileContents,MyCount),24)
            IF UPPER(ALLT(TheText))==UPPER(ALLT(TextToAdd))
                  NewLine=TRANSFORM(DATETIME())+' '+ALLT(TextToAdd)
                  LineAdded=.T.
            ELSE
                  NewLine=TheLine
            ENDIF
            NewFile=NewFile+IIF(EMPTY(NewFile),'',CHR(13)+CHR(10))+NewLine
      NEXT
      IF !LineAdded
            NewFile=NewFile+IIF(EMPTY(NewFile),'',CHR(13)+CHR(10))+ ;
                  TRANSFORM(DATETIME())+' '+ALLT(TextToAdd)
      ENDIF      
ELSE
      NewFile=TRANSFORM(DATETIME())+' '+ALLT(TextToAdd)
ENDIF

SET SAFETY OFF
STRTOFILE(NewFile,'MyLog.txt')
SET SAFETY ON

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Asked On
2007-10-17 at 11:01:51ID22899774
Tags

text

,

file

,

changing

,

filetostr

Topic

FoxPro Database

Participating Experts
2
Points
0
Comments
8

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Answers

 

by: wcsoctuPosted on 2007-10-17 at 11:11:25ID: 20095649

After working for too long on this problem, I made this post.  Right after I noticed the year was 4 digits on my machine, but I never SET CENTURY ON in my executeable, thus the subtring was returning the wrong text to compare to.  Problem self inflicted, problem solved.

 

by: CarlWarnerPosted on 2007-10-17 at 11:23:32ID: 20095736

I'm glad you got some inspiration after all the perspiration.

Get a Moderator to close your question and refund your points.

 

by: wcsoctuPosted on 2007-10-17 at 11:25:41ID: 20095754

How do I do that?

 

by: CarlWarnerPosted on 2007-10-17 at 11:32:46ID: 20095812

Put a request out (free posts) in the Community Support area and give them the URL to your post as you do it so they can do their thing quickly.

 

by: CarlWarnerPosted on 2007-10-17 at 11:33:46ID: 20095819

Here's the official EE blurb on this:

I answered my question myself. What do I do?
http://www.experts-exchange.com/help.jsp#hi70

 

by: CarlWarnerPosted on 2007-10-17 at 19:10:43ID: 20098404

You certainly don't have to wait four days on this one.

 

by: ee_ai_constructPosted on 2007-10-22 at 09:12:46ID: 20124247

Closed, 500 points refunded.
ee_ai_construct
community support moderator
replacement part #xm34

20120131-EE-VQP-002

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