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st: AW: AW: RE: Check whether ado file is installed


From   "Martin Weiss" <[email protected]>
To   <[email protected]>
Subject   st: AW: AW: RE: Check whether ado file is installed
Date   Mon, 14 Dec 2009 15:18:06 +0100

<> 

As in 


*************
local required_ados "example1.ado" 

foreach x of local required_ados {
	 findfile `x'.ado
}
*************

which leads to 


file "example1.ado.ado" not found
r(601)


So even if the ado was there, your loop would install anyway...


HTH
Martin


-----Ursprüngliche Nachricht-----
Von: [email protected]
[mailto:[email protected]] Im Auftrag von Martin Weiss
Gesendet: Montag, 14. Dezember 2009 15:14
An: [email protected]
Betreff: st: AW: RE: Check whether ado file is installed


<> 

Would the ".ado" suffix not appear twice, then, once from the members of the
-local- which are entered into "`x'" in the loop, and once from your manual
addition?


HTH
Martin


-----Ursprüngliche Nachricht-----
Von: [email protected]
[mailto:[email protected]] Im Auftrag von Tharyan, Rajesh
Gesendet: Montag, 14. Dezember 2009 15:12
An: [email protected]
Betreff: st: RE: Check whether ado file is installed

How about this?

local required_ados " example1.ado example2.ado" //add the required ados
here//
foreach x of local required_ados {
capture findfile `x'.ado		
if _rc==601 {
ssc install `x'

Hope this helps
Rajesh

-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Jan Sauermann
Sent: 14 December 2009 01:05
To: [email protected]
Subject: st: Check whether ado file is installed

Dear Stata list,

I work on different computers and would Stata to automatically check
whether a number of ado-files is installed on a local machine. My idea
was to write something like

[a command which checks whether one ado-file is installed / or not]
if package!=installed {
    ssc install package
}

My problem is basically to find a command which (1) checks whether an
ado file is installed and (2)  gives me a local as return.

Best regards,

Jan
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