Get number of subdirs in dir path - Revision history

ZeBoxx: /* Description */

2010-04-17T04:17:49Z

Description

â† Older revision		Revision as of 04:17, 17 April 2010
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	== Description ==		== Description ==
	This script gets the number of sub dirs in a directory path (string)		This script gets the number of sub dirs in a directory path (string)
	This is useful in conjunction with the [[Uninstall all dirs and subdirs created by your installer]] function.		This is useful in conjunction with the [[Uninstall all dirs and subdirs created by your installer\|UninstallDirs]] function.

	== Usage ==		== Usage ==

ZeBoxx: /* Description */ fixed wiki ref

2010-04-17T04:16:56Z

Description: fixed wiki ref

â† Older revision		Revision as of 04:16, 17 April 2010
Line 3:		Line 3:
	== Description ==		== Description ==
	This script gets the number of sub dirs in a directory path (string)		This script gets the number of sub dirs in a directory path (string)
	This is useful in conjunction with the [~~http://nsis.sourceforge.net/archive/nsisweb.php?page=358&instances=0,11,211 UninstallDirs~~] function.		This is useful in conjunction with the [[Uninstall all dirs and subdirs created by your installer]] function.

	== Usage ==		== Usage ==

ConversionBot: Adding new author and category links.

2005-06-24T12:23:34Z

Adding new author and category links.

â† Older revision		Revision as of 12:23, 24 June 2005
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	~~{\|align=right~~		{{PageAuthor\|Afrow UK}}
	~~\|<small>Author: [[~~{{~~ns:2}}:Afrow UK~~\|Afrow UK~~]] ([[{{ns:3~~}~~}:Afrow UK\|talk]], [[{{ns:-1}}:Contributions/Afrow UK\|contrib]])</small>~~
	\|}
	~~<br style="clear:both;">~~
	== Description ==		== Description ==
	This script gets the number of sub dirs in a directory path (string)		This script gets the number of sub dirs in a directory path (string)
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	-Stu		-Stu

	[[~~{{ns:14}}~~:Disk, Path & File Functions]]		[[Category:Disk, Path & File Functions]]

ConversionBot: Added category links.

2005-04-30T21:34:21Z

Added category links.

â† Older revision		Revision as of 21:34, 30 April 2005
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	-Stu		-Stu

			[[{{ns:14}}:Disk, Path & File Functions]]

ConversionBot: Updated author links.

2005-04-30T02:58:44Z

Updated author links.

@@ Line 1: / Line 1: @@
 == Description ==
 This script gets the number of sub dirs in a directory path (string)
@@ Line 40: / Line 44: @@
 -Stu

ConversionBot: Updated author and download links, and changed format of some pages.

2005-04-23T12:38:31Z

Updated author and download links, and changed format of some pages.

â† Older revision		Revision as of 12:38, 23 April 2005
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	-Stu		-Stu

	Page author: Afrow UK		Page author: [[User:Afrow UK\|Afrow UK]]

ConversionBot: Wikipedia python library

2005-04-09T20:13:54Z

Wikipedia python library

New page

== Description ==
This script gets the number of sub dirs in a directory path (string)
This is useful in conjunction with the [http://nsis.sourceforge.net/archive/nsisweb.php?page=358&instances=0,11,211 UninstallDirs] function.

== Usage ==
<highlight-nsis>
Push $INSTDIR #input
Call SubdirsAmount
Pop $R0 ;number of subdirs in $INSTDIR
</highlight-nsis>

== The Function ==
<highlight-nsis>
Function SubdirsAmount
Exch $R0 ;input string
Push $R1
Push $R2
Push $R3
Push $R4
StrCpy $R1 0
StrLen $R2 $R0
loop:
IntOp $R1 $R1 + 1
StrCpy $R3 $R0 1 -$R1
StrCmp $R1 $R2 exit
StrCmp $R3 "\" 0 loop
IntOp $R4 $R4 + 1
Goto loop
exit:
StrCpy $R0 $R4
Pop $R4
Pop $R3
Pop $R2
Pop $R1
Exch $R0 ;output
FunctionEnd
</highlight-nsis>

Created for tderouin after [http://forums.winamp.com/showthread.php?s=&postid=1019517 this] topic on the NSIS Forums.

-Stu

Page author: Afrow UK