Get the Root Directory - Revision history

72.81.61.96: /* Notes */

2007-01-13T15:24:48Z

Notes

â† Older revision		Revision as of 15:24, 13 January 2007
Line 5:		Line 5:

	== Notes ==		== Notes ==
	Do you want to CheckSpaceFree at $INSTDIR? Please see the notes there.		Do you want to [[CheckSpaceFree]] at $INSTDIR? Please see the notes there.

	== Examples ==		== Examples ==

72.81.61.96: /* Description */

2007-01-13T15:24:21Z

Description

â† Older revision		Revision as of 15:24, 13 January 2007
Line 3:		Line 3:
	== Description ==		== Description ==
	This function will return the root directory of a given path. It only accepts full paths. If you need to convert a relative path to a full path you can use GetFullPathName.		This function will return the root directory of a given path. It only accepts full paths. If you need to convert a relative path to a full path you can use GetFullPathName.

			== Notes ==
			Do you want to CheckSpaceFree at $INSTDIR? Please see the notes there.

	== Examples ==		== Examples ==

ConversionBot: Adding new author and category links.

2005-06-24T12:24:00Z

Adding new author and category links.

â† Older revision		Revision as of 12:24, 24 June 2005
Line 1:		Line 1:
	{~~\|align=right~~		{{PageAuthor\|KiCHiK}}
	~~\|<small>Author: [[~~{~~{ns:2}}:KiCHiK~~\|KiCHiK~~]] ([[{{ns:3}}:KiCHiK\|talk]], [[{{ns:-1}~~}~~:Contributions/KiCHiK\|contrib]])</small>~~
	\|}
	~~<br style="clear:both;">~~
	== Description ==		== Description ==
	This function will return the root directory of a given path. It only accepts full paths. If you need to convert a relative path to a full path you can use GetFullPathName.		This function will return the root directory of a given path. It only accepts full paths. If you need to convert a relative path to a full path you can use GetFullPathName.
Line 54:		Line 52:
	FunctionEnd</highlight-nsis>		FunctionEnd</highlight-nsis>

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

ConversionBot: Added category links.

2005-04-30T21:27:39Z

Added category links.

â† Older revision		Revision as of 21:27, 30 April 2005
Line 53:		Line 53:
	Exch $0		Exch $0
	FunctionEnd</highlight-nsis>		FunctionEnd</highlight-nsis>

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

ConversionBot: Updated author links.

2005-04-30T02:58:46Z

Updated author links.

@@ Line 1: / Line 1: @@
 == Description ==
 This function will return the root directory of a given path. It only accepts full paths. If you need to convert a relative path to a full path you can use GetFullPathName.
@@ Line 49: / Line 53: @@
    Exch $0
 FunctionEnd</highlight-nsis>

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

2005-04-23T12:36:52Z

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

â† Older revision		Revision as of 12:36, 23 April 2005
Line 50:		Line 50:
	FunctionEnd</highlight-nsis>		FunctionEnd</highlight-nsis>

	Page author: KiCHiK		Page author: [[User:KiCHiK\|KiCHiK]]

ConversionBot: Wikipedia python library

2005-04-09T20:00:06Z

Wikipedia python library

New page

== Description ==
This function will return the root directory of a given path. It only accepts full paths. If you need to convert a relative path to a full path you can use GetFullPathName.

== Examples ==
<highlight-nsis>Push "C:\Program Files\NSIS\"
Call GetRoot
Pop $0
DetailPrint "$0 should be C:"

Push "\\SuperPimp\NSIS\Source\exehead\Ui.c"
Call GetRoot
Pop $0
DetailPrint "$0 should be \\SuperPimp\NSIS"</highlight-nsis>

The function:

<highlight-nsis>Function GetRoot
Exch $0
Push $1
Push $2
Push $3
Push $4

StrCpy $1 $0 2
StrCmp $1 "\\" UNC
StrCpy $0 $1
Goto done

UNC:
StrCpy $2 3
StrLen $3 $0
loop:
IntCmp $2 $3 "" "" loopend
StrCpy $1 $0 1 $2
IntOp $2 $2 + 1
StrCmp $1 "\" loopend loop
loopend:
StrCmp $4 "1" +3
StrCpy $4 1
Goto loop
IntOp $2 $2 - 1
StrCpy $0 $0 $2

done:
Pop $4
Pop $3
Pop $2
Pop $1
Exch $0
FunctionEnd</highlight-nsis>

Page author: KiCHiK