DirState: Difference between revisions
From NSIS Wiki
Jump to navigationJump to search
m (Wikipedia python library) |
m (Updated author and download links, and changed format of some pages.) |
||
| Line 61: | Line 61: | ||
</highlight-nsis> | </highlight-nsis> | ||
Page author: Instructor | Page author: [[User:Instructor|Instructor]] | ||
Revision as of 12:45, 23 April 2005
Links
- Latest version of headers "nsh.zip"
- http://forums.winamp.com/showthread.php?s=&threadid=203228&goto=lastpost
If function used without header then put function in script before call it
The Function
/* ____________________________________________________________________________ DirState ____________________________________________________________________________ 2004 Shengalts Aleksander (Shengalts@mail.ru) Check directory full or empty. Syntax: Push "[path]" ; [path] ; Directory Call DirState ; Call function ; Pop $var ; $var=0 (empty) ; $var=1 (full) ; $var=-1 (directory not found) Example: Section Push "$TEMP" Call DirState Pop $R0 ; $R0="1" directory is full SectionEnd*/ ;--------------------------------------------------------------------------- Function DirState Exch $0 Push $1 FindFirst $1 $0 '$0\*.*' IfErrors 0 +3 StrCpy $0 -1 goto end StrCmp $0 '.' 0 +4 FindNext $1 $0 StrCmp $0 '..' 0 +2 FindNext $1 $0 FindClose $1 IfErrors 0 +3 StrCpy $0 0 goto end StrCpy $0 1 end: Pop $1 Exch $0 FunctionEnd
Page author: Instructor
