Delete Files From Log: Difference between revisions
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|<small>Author: [[{{ns:2}}:Namrok|Namrok]] ([[{{ns:3}}:Namrok|talk]], [[{{ns:-1}}:Contributions/Namrok|contrib]])</small> | |||
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== Description == | == Description == | ||
I wrote a function that will read the log file written out using "[[Dump log to file]]" and delete just those files that were written, as well as any empty directories left. Just push the location of the logfile onto the stack before you run it. It will leave it there, so you could always pop it off again. | I wrote a function that will read the log file written out using "[[Dump log to file]]" and delete just those files that were written, as well as any empty directories left. Just push the location of the logfile onto the stack before you run it. It will leave it there, so you could always pop it off again. | ||
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Revision as of 23:28, 29 April 2005
| Author: Namrok (talk, contrib) |
Description
I wrote a function that will read the log file written out using "Dump log to file" and delete just those files that were written, as well as any empty directories left. Just push the location of the logfile onto the stack before you run it. It will leave it there, so you could always pop it off again.
The Function
function un.DeleteFromLog ; R0 will be used as the log ; R1 will be used as the current directory ; R2 will be used as the current file ; R3 will be the file handle ; R4 will be the line ; R5 will be temp space exch $R0 ; gets the log push $R1 ; Backup $R1 push $R2 ; Backup $R2 push $R3 ; Backup $R3. Stack is left in order $R0, $R1, $R2, etc push $R4 push $R5 FileOpen $R3 "$R0" "r" NewLine: FileRead $R3 $R4 ;MessageBox MB_OK "New Line: $R4" StrCpy $R5 $R4 15 ;MessageBox MB_OK "Foldertest: $R5" StrCmp $R5 "Output folder: " ChangeDir ; Line specifies a directory StrCpy $R5 $R4 9 ;MessageBox MB_OK "Filetest: $R5" StrCmp $R5 "Extract: " ChangeFile ; Line specifies a file StrCmp $R4 "" DoneAndDone ; Out of lines Goto NewLine ; If the line is none of the above, grab a new one. ChangeDir: RMDir $R1 ; Try to remove the last directory StrCpy $R5 $R1 DeleteParents: ; Will attempt to delete parent directorys until it runs out ; not aggressive, just removes empty directories recurisvely ; before moving onto a new directory to delete files from Push $R5 Call un.GetParent Pop $R5 StrCmp $R5 "" +2 RMDir $R5 StrCmp $R5 "" 0 DeleteParents StrCpy $R1 $R4 1024 15 ; Get the new directory StrLen $R5 $R1 IntOp $R5 $R5 - "2" StrCpy $R1 $R1 $R5 ; trims off the newline at the end Goto NewLine ChangeFile: StrCpy $R2 $R4 1024 9 ; Get the new file StrLen $R5 $R2 IntOp $R5 $R5 - "10" StrCpy $R2 $R2 $R5 ; trims off the ...100% and the newline Delete "$R1\$R2" ; Try to delete the new file Goto NewLine DoneAndDone: FileClose $R3 Pop $R5 ; Restore the registers Pop $R4 Pop $R3 Pop $R2 Pop $R1 Exch $R0 functionend
