I like this. I assume the exactversion would determine whether it does a
== (true) check or a >= (false) check?
Jeroen
On Sat, 2004-08-14 at 07:13 +0200, Jaroslaw Kowalski wrote:
> Gert, how about adding a nant-level functionality for that?
>
> <project nantversion="0.85.1123" exactversion="true|false">
> ...
> </project>
>
> About the script task: Make sure you don't have xmlns defined in your
> <project> element (to support intellisense). Mono seems to have problems
> with that.
>
> Jarek
>
>
> ----- Original Message -----
> From: "Jeroen Zwartepoorte" <[EMAIL PROTECTED]>
> To: "Felice Vittoria" <[EMAIL PROTECTED]>
> Cc: "Castro, Edwin Gabriel (Firing Systems Engr.)" <[EMAIL PROTECTED]>; "Gert
> Driesen" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
> Sent: Friday, August 13, 2004 10:06 PM
> Subject: RE: [Nant-users] checking nant version
>
>
> > Hi Felice,
> >
> > Don't you mean <script> instead of <Xcript> in your example below?
> > Neither works for me. Also, the ScriptTask in nant/examples also doesn't
> > work for me. I tried it with the nightly build from yesterday as well.
> >
> > Perhaps this is some sort of Windows-only .Net functionality that is
> > disabled somehow on Mono?
> >
> > Jeroen
> >
> > On Fri, 2004-08-13 at 15:36 -0500, Felice Vittoria wrote:
> > > <p align="left"><b><font face="Arial" size="2">GFI MailSecurity's HTML
> threat engine found HTML scripts in this email and has disabled
> them.</font></b></p>Jeroen,
> > >
> > > 1. Change </Xcript> to </Xcript> at the end. So it would look like
> this:
> > >
> > > <Xcript language="C#"><!--
> > > <code><![CDATA[
> > > [Function("version-greater-or-equal")]
> > > public bool VersionGreaterOrEqual (string version1, string
> > > version2) {
> > > Version v1 = new Version (version1);
> > > Version v2 = new Version (version2);
> > > return v1 >= v2;
> > > }
> > > ]]></code>
> > > --></Xcript>
> > >
> > > This works .. I tried it out. I used your version of Nant as well as
> the latest.
> > >
> > > 2. I got that error too when I tried nant.version. So .. as a
> workaround I used mynant.version, mynant.currentversion to see get this
> example to work.
> > >
> > > HTH,
> > > Felice
> > >
> > > -----Original Message-----
> > > From: [EMAIL PROTECTED]
> > > [mailto:[EMAIL PROTECTED] Behalf Of Jeroen
> > > Zwartepoorte
> > > Sent: Friday, August 13, 2004 1:21 PM
> > > To: Castro, Edwin Gabriel (Firing Systems Engr.)
> > > Cc: Gert Driesen; [EMAIL PROTECTED]
> > > Subject: RE: [Nant-users] checking nant version
> > >
> > >
> > > <p align=\"left\"><b><font face=\"Arial\" size=\"2\">GFI MailSecurity's
> HTML threat engine found HTML scripts in this email and has disabled
> them.</font></b></p>Hmm, nant is not recognizing the <Xcript><!-- task:
> > >
> > > Invalid element <script>. Unknown task or datatype.
> > >
> > > It doesn't seem to matter where i put the <script> task in the build
> > > file. Is this a bug in a recent nightly build? (i'm using
> > > nant-0.85-20040809).
> > >
> > > Btw: it seems "nant.version" is a predefined property. So i don't need
> > > the "${assembly::get-version(nant::get-location())}" bit. Are these
> > > properties documented somewhere?
> > >
> > > Jeroen
> > >
> > > p.s. relevant bits from default.build below (does the greater than sign
> > > in "v1 >= v2" need to be escaped btw?):
> > >
> > > --><!-- script hack for checking nant versions --><!--
> > > <script language="C#">
> > > <code><![CDATA[
> > > [Function("version-greater-or-equal")]
> > > public bool VersionGreaterOrEqual (string version1, string
> > > version2) {
> > > Version v1 = new Version (version1);
> > > Version v2 = new Version (version2);
> > > return v1 >= v2;
> > > }
> > > ]]></code>
> > > --></Xcript>
> > >
> > > <!-- check for pkg-config dependencies and initialize properties -->
> > > <target name="init" description="initializes build properties">
> > > <!-- check for an up-to-date nant -->
> > > <if test="${not(script::version-greater-or-equal(nant.version,
> > > nant.neededversion))}">
> > > <echo message="MonoDevelop requires nant version
> > > ${nant.neededversion} or greater"/>
> > > <fail message="nant version not supported"/>
> > > </if>
> > >
> > >
> > >
> > > On Fri, 2004-08-13 at 12:45 -0500, Castro, Edwin Gabriel (Firing Systems
> > > Engr.) wrote:
> > > > I would recommend that you use the <Xcript><!-- task to create your
> own
> > > > custom function taking two strings and returning a boolean. You can
> then
> > > > use the System.Version class to actually do the comparison. Something
> > > > like this:
> > > >
> > > > <script language="C#">
> > > > <code><![CDATA[
> > > > [Function("version-greater-or-equal")]
> > > > public bool VersionGreaterOrEqual(string version1, string
> version2)
> > > > {
> > > > Version v1 = new Version(version1);
> > > > Version v2 = new Version(version2);
> > > > return v1 >= v2;
> > > > }
> > > > ]]></code>
> > > > --></Xcript>
> > > >
> > > > You can then call it like this:
> > > >
> > > > <property name="nant.version" value="0.85.1684.0"/>
> > > > <property name="nant.currentversion"
> > > > value="${assembly::get-version(nant::get-location())}"/>
> > > >
> > > > <if test="${script::version-greater-or-equal(nant.currentversion,
> > > > nant.version)}">
> > > > <!-- Do something -->
> > > > </if>
> > > >
> > > > I'm sure there are other ways too!
> > > >
> > > > --
> > > > Edwin G. Castro
> > > > Firing Systems Engineer
> > > > [EMAIL PROTECTED]
> > > >
> > > >
> > > > -----Original Message-----
> > > > From: [EMAIL PROTECTED]
> > > > [mailto:[EMAIL PROTECTED] On Behalf Of Jeroen
> > > > Zwartepoorte
> > > > Sent: Friday, August 13, 2004 8:26 AM
> > > > To: Gert Driesen
> > > > Cc: [EMAIL PROTECTED]
> > > > Subject: Re: [Nant-users] checking nant version
> > > >
> > > > Hi Gert,
> > > >
> > > > Thanks for the quick reply. Still have a question though:
> > > >
> > > > How do i actually check if the current nant version is >= than the
> > > > version i need?
> > > >
> > > > I now have this:
> > > >
> > > > <property name="nant.version" value="0.85.1684.0"/>
> > > >
> > > > and
> > > >
> > > > <property name="nant.currentversion" value="${assembly::get-version
> > > > (nant::get-location())}"/>
> > > >
> > > > How do i compare these two values? It looks like i could extract the
> > > > major, minor, build and revision numbers using the version::get-*
> > > > functions, but i still need some sort of string::compare function in
> > > > order to actually compare them...
> > > >
> > > > How do i do this? (i don't see any functions in the docs which support
> > > > this)
> > > >
> > > > Thanks,
> > > >
> > > > Jeroen
> > > >
> > > > On Fri, 2004-08-13 at 19:06 +0200, Gert Driesen wrote:
> > > > > ----- Original Message -----
> > > > > From: "Jeroen Zwartepoorte" <[EMAIL PROTECTED]>
> > > > > To: <[EMAIL PROTECTED]>
> > > > > Sent: Friday, August 13, 2004 4:28 PM
> > > > > Subject: [Nant-users] checking nant version
> > > > >
> > > > >
> > > > > > Hi,
> > > > > >
> > > > > > Is there some example nant XML that checks that nant is actually
> > > > > > able to build the project in question? So "nant.version >=
> > > > > > 0.85-20040810" for example? So you can tell the user that he has
> to
> > > > > > upgrade his nant if he wants to build the project.
> > > > >
> > > > > You can use assembly::get-version(nant::get-location()) to get the
> > > > > full version of NAnt.
> > > > >
> > > > > > Seems very useful to me when you're using the latest stuff like
> > > > > > filterchains. Also prevents a lot of possible FAQ from appearing
> on
> > > > irc.
> > > > >
> > > > > I agree. We'll need to think of a more generic way to accomplish
> this.
> > > > >
> > > > > > btw: do the nant devs hang around on irc? If so, which server and
> > > > > > what channel?
> > > > >
> > > > > I hang around on the #mono channel on ircd.gimp.org
> > > > >
> > > > > Gert
> > > > >
> > > > >
> > > >
> > > >
> > > >
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